CN114940391A - Multistage feeder - Google Patents

Multistage feeder Download PDF

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Publication number
CN114940391A
CN114940391A CN202210653499.0A CN202210653499A CN114940391A CN 114940391 A CN114940391 A CN 114940391A CN 202210653499 A CN202210653499 A CN 202210653499A CN 114940391 A CN114940391 A CN 114940391A
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CN
China
Prior art keywords
cylinder
rod
piston
material guide
movable
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Withdrawn
Application number
CN202210653499.0A
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Chinese (zh)
Inventor
任二群
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Individual
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Individual
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Priority to CN202210653499.0A priority Critical patent/CN114940391A/en
Publication of CN114940391A publication Critical patent/CN114940391A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • B65G65/466—Devices for emptying otherwise than from the top using screw conveyors arranged to be movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B65G33/18—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with multiple screws in parallel arrangements, e.g. concentric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The invention relates to the technical field of feeding equipment, in particular to a multistage feeder, which comprises a material box, wherein the bottom of the material box is provided with a first material guide cylinder, the first material guide cylinder is sleeved with a second material guide cylinder, the second material guide cylinder is sleeved with a material guide shell, the material guide shell is connected with a third material guide cylinder in a sliding manner, the third material guide cylinder is upwards opened, the upper end of the first material guide cylinder is provided with a discharge hole with a downward opening, the discharge hole is connected with a material blocking ring in a sliding manner, and the material blocking ring is connected to the inner side of the material guide shell in a sliding manner; through supplying the pressure to the fixed cylinder inside, drive a movable cylinder and shift up, the first branch pole that the outside was equipped with was driven when the movable cylinder shifted up shifts up in step, and the guide shell is driven to shift up when first branch pole removed, drives the removal of second guide cylinder when making the guide shell remove through the absorption of magnet to carry out the first order extension to the feeder.

Description

Multistage feeder
Technical Field
The invention relates to the technical field of feeding equipment, in particular to a multi-stage feeder.
Background
Present feeding mechanism is carrying out the feeding in-process, adjusts the demand in order to satisfy different equipment through the height to feeding mechanism mostly, however, this kind of mode can't be directly adjusted feeding mechanism's size to cause feeding mechanism space to occupy great, and lead to removing inconvenient, need adjust traditional feedway for this reason, in order to satisfy the in-service use demand.
Disclosure of Invention
To address the problems in the prior art, the present invention provides a multi-stage feeder.
The technical scheme adopted by the invention for solving the technical problem is that the multi-stage feeder comprises a feed box, wherein a first material guide cylinder is arranged at the bottom of the feed box, a second material guide cylinder is sleeved on the first material guide cylinder, a material guide shell is sleeved on the second material guide cylinder, a third material guide cylinder is connected to the lower part of the material guide shell in a sliding manner, and the opening of the third material guide cylinder is upward;
the upper end of the first material guide cylinder is provided with a discharge port with a downward opening, a material blocking ring is connected to the discharge port in a sliding mode, the material blocking ring is connected to the inner side of the material guide shell in a sliding mode, a magnet corresponding to the material blocking ring is arranged on the side face of the discharge port, the material blocking ring is far away from a hinged sealing plate on one side of the material guide shell, and a first spring is connected between the material blocking ring and the material guide shell.
Through adopting above-mentioned technical scheme, when the guide shell shifts up, drive the compression of first spring, and drive the removal of second guide cylinder when making the guide shell remove because the absorption of magnet, move to the limit when the second guide cylinder after continuing to remove, magnet and fender material ring separation, first spring kick-backs makes the closing plate remove second guide cylinder one end, seal second guide cylinder one end, open the discharge gate when keeping off the material ring removal simultaneously, make the second guide cylinder pass through guide shell and third guide cylinder intercommunication, thereby extend the feeder, and the convenience is used in the improvement.
Specifically, a motor is installed on one side of the material guide funnel, a first rotating shaft is connected to the output end of the motor, the first rotating shaft penetrates through the material guide funnel, a first spiral plate is connected to the outer side of the first rotating shaft, a sliding groove is formed in the first rotating shaft, a second rotating shaft is connected to the sliding groove in a sliding mode, a spiral groove communicated with the sliding groove is formed in the inner side of the first spiral plate, a second spiral plate is connected to the outer side of the second rotating shaft, the opening of the spiral groove faces the second spiral plate, and the second spiral plate is inserted into the spiral groove;
one end of the second rotating shaft, which is far away from the first rotating shaft, is fixedly connected with a rotating bearing, one side of the rotating bearing is rotatably connected with a connecting rod, and the connecting rod is connected with the inner wall of the second material guide cylinder.
By adopting the technical scheme, after the relative positions of the second material guide cylinder and the first material guide cylinder are adjusted, the first rotating shaft can be driven to rotate by the motor and the second rotating shaft is driven to rotate, so that the materials in the material guide hopper are conveyed, and finally the materials are output by the second material guide cylinder; when the second rotating shaft is inserted into the first rotating shaft, the second spiral plate can also be inserted into the first spiral plate, so that the conveying distance of the materials is adjusted.
Concretely, workbin bottom one side is equipped with the second grade telescopic link, the second grade telescopic link includes a fixed cylinder, be equipped with a movable section of thick bamboo, movable rod in the fixed cylinder, the movable rod is located a movable section of thick bamboo, the movable section of thick bamboo outside is equipped with first branch, the guide shell is connected to first branch, the movable rod outside is equipped with second branch, the third guide section of thick bamboo is connected to second branch.
By adopting the technical scheme, the movable barrel moves upwards by supplying pressure to the inside of the fixed barrel, the movable barrel drives the first supporting rod arranged on the outer side to synchronously move upwards when moving upwards, the material guide shell is driven to move upwards when moving by the first supporting rod, and the second material guide barrel is driven to move when moving by the adsorption of the magnet, so that the feeder is subjected to first-stage extension;
when the movable cylinder moves upwards to a certain position, the movable rod moves upwards, and when the movable rod moves upwards, the second supporting rod is driven to move upwards, so that the second supporting rod moves upwards to drive the third material guide cylinder to move upwards, and the feeder extends for the second stage.
Specifically, the bottom of the movable cylinder is connected with a piston plate, a through hole is formed in the center of the piston plate, a valve core is arranged in the through hole, an L-shaped through hole is formed in the valve core, a second spring is arranged in the through hole, the valve core is connected with the through hole through the second spring, a pull rope is arranged on one side, close to the fixed cylinder, of the valve core, and the other end of the pull rope is connected with the inner side of the fixed cylinder.
By adopting the technical scheme, the piston plate is pushed to move by supplying pressure to the inside of the fixed cylinder, the piston plate is enabled to move upwards, the movable cylinder is driven to move upwards when the piston plate moves upwards, when the piston plate moves upwards to a certain position, the valve core in the piston plate is pulled by the pull rope, the valve core slides in the through hole and moves downwards, and when the valve core moves downwards, the liquid in the fixed cylinder enters the movable cylinder through the L-shaped through hole;
when liquid in the fixed cylinder enters the movable cylinder through the L-shaped through hole, the movable rod is extruded, and the movable rod moves upwards;
when the movable cylinder moves downwards, the pull rope does not stretch the valve core any more, the second spring arranged in the through hole drives the valve core to reset, so that the valve core slides in the through hole and seals the through hole, and when the movable cylinder moves downwards, the first support rod is driven to move downwards.
Specifically, be equipped with the slide opening in the piston plate, the first piston extension board of sliding connection in the slide opening, first piston extension board is close to a movable section of thick bamboo one side and is connected with the ejector pin, the telescopic cylinder is installed to one side that the movable rod was kept away from to first piston extension board, sliding connection has the second piston extension board in the telescopic cylinder, the piston rod is connected to second piston extension board one side, the piston rod passes through reset spring and telescopic cylinder's inner wall connection, telescopic cylinder and slide opening intercommunication, the inboard of fixed section of thick bamboo is equipped with the groove of dying of lock, the groove of dying of lock corresponds with the piston rod.
By adopting the technical scheme, when the movable rod moves upwards, the ejector rod is not extruded, the second piston support plate is driven to move through the reset spring by virtue of the reset spring in the telescopic cylinder, so that the piston rod moves, and when the piston plate moves to a certain position, the piston rod corresponds to the locking groove, so that the piston rod is inserted into the locking groove, the movable cylinder is prevented from moving downwards, and the use stability is improved;
when the movable rod moves downwards to a certain position, the ejector rod is extruded, so that the first piston support plate moves downwards, when the first piston support plate moves downwards, the second piston support plate in the telescopic cylinder is extruded, so that the second piston support plate moves, and when the second piston support plate moves, the piston rod is driven to move, so that the piston rod is separated from the locking groove, and the movable cylinder is unlocked to move downwards.
Specifically, a plurality of groups of supporting legs are arranged on the side face of the feed box.
Through adopting above-mentioned technical scheme, rely on a plurality of groups of landing legs can improve the stability of workbin to be convenient for in-service use.
Specifically, rollers are arranged below the plurality of groups of supporting legs.
Through adopting above-mentioned technical scheme, can make things convenient for the removal of feeder through the gyro wheel to improve the convenience of use.
The invention has the beneficial effects that:
(1) according to the multistage feeder, the fixed cylinder is pressurized to drive the movable cylinder to move upwards, the movable cylinder drives the first supporting rod arranged on the outer side to move upwards synchronously when moving upwards, the first supporting rod drives the material guide shell to move upwards when moving, and the material guide shell drives the second material guide cylinder to move when moving through the adsorption of the magnet, so that the feeder is subjected to first-stage extension.
(2) According to the multistage feeder, when liquid in the fixed cylinder enters the movable cylinder through the L-shaped through hole, the movable rod is extruded to move upwards, the second support rod is driven to move upwards when the movable rod moves upwards, and therefore the third guide cylinder is driven to move upwards through the upward movement of the second support rod, and the feeder is extended for the second stage.
(3) According to the multi-stage feeder, the second piston support plate is driven to move through the return spring, so that the piston rod moves, when the piston plate moves to a certain position, the piston rod corresponds to the locking groove, the piston rod is inserted into the locking groove, and the movable cylinder is prevented from moving downwards.
(4) According to the multistage feeder, the second guide cylinder moves to the limit and then continues to move, the magnet is separated from the material blocking ring, so that the sealing plate moves to one end of the second guide cylinder to seal one end of the second guide cylinder, and the material blocking ring moves to open the material outlet so that the second guide cylinder is communicated with the third guide cylinder through the material guiding shell.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic cross-sectional view of a first material guiding cylinder and a material guiding shell according to the present invention;
FIG. 4 is a schematic view of the structure of the two-stage telescopic rod of the present invention;
FIG. 5 is a schematic view of the connection structure of the piston plate and the telescopic cylinder according to the present invention;
FIG. 6 is a schematic cross-sectional view of a first rotating shaft according to the present invention;
in the figure: 1. a material box; 2. a first material guide cylinder; 3. a second guide cylinder; 4. a material guiding shell; 5. a third material guide cylinder; 6. a discharge port; 7. a material blocking ring; 8. a magnet; 9. a closing plate; 10. a first spring; 11. a fixed cylinder; 12. a movable barrel; 13. a movable rod; 14. a piston plate; 15. a through hole; 16. a valve core; 17. an L-shaped through hole; 18. a second spring; 19. pulling a rope; 20. a first support bar; 21. a second support bar; 22. a slide hole; 23. a first piston support plate; 24. a telescopic cylinder; 25. a piston rod; 26. a second piston support plate; 27. a return spring; 28. a locking groove; 29. a support leg; 30. a roller; 31. a top rod; 32. a material guide hopper; 33. a motor; 34. a first rotating shaft; 35. a first spiral plate; 36. a second rotation shaft; 37. a second spiral plate; 38. a rotating bearing; 39. a connecting rod; 40. a helical groove; 41. a chute.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-2, the multistage feeder according to the present invention includes a material box 1, a first material guiding cylinder 2 is disposed at the bottom of the material box 1, a second material guiding cylinder 3 is sleeved on the first material guiding cylinder 2, a material guiding shell 4 is sleeved on the second material guiding cylinder 3, a third material guiding cylinder 5 is slidably connected to the material guiding shell 4, and an opening of the third material guiding cylinder 5 is upward;
the upper end of the first material guide cylinder 2 is provided with a discharge port 6 with a downward opening, a material blocking ring 7 is connected to the discharge port 6 in a sliding mode, the material blocking ring 7 is connected to the inner side of the material guide shell 4 in a sliding mode, a magnet 8 corresponding to the material blocking ring 7 is arranged on the side face of the discharge port 6, the material blocking ring 7 is far away from a hinged sealing plate 9 on one side of the material guide shell 4, and a first spring 10 is connected between the material blocking ring 7 and the material guide shell 4.
When using, when the guide shell 4 moves up, drive the compression of first spring 10, and drive second guide cylinder 3 and remove when making guide shell 4 remove because the absorption of magnet 8, move on after the limit when second guide cylinder 3 removes, magnet 8 and fender material ring 7 separation, first spring 10 kick-backs and makes the closing plate 9 remove second guide cylinder 3 one end, seal 3 one end of second guide cylinder, keep off material ring 7 and open discharge gate 6 when removing simultaneously, make second guide cylinder 3 pass through guide shell 4 and the 5 intercommunications of third guide cylinder, thereby extend the feeder, improve the convenience of use.
As an embodiment of the present invention, as shown in fig. 3 and 6, a motor 33 is installed at one side of the material guide funnel 32, an output end of the motor 33 is connected with a first rotating shaft 34, the first rotating shaft 34 penetrates through the material guide funnel 32, a first spiral plate 35 is connected to an outer side of the first rotating shaft 34, a sliding groove 41 is arranged in the first rotating shaft 34, a second rotating shaft 36 is slidably connected to the sliding groove 41, a spiral groove 40 communicating with the sliding groove 41 is arranged at an inner side of the first spiral plate 35, a second spiral plate 37 is connected to an outer side of the second rotating shaft 36, an opening of the spiral groove 40 faces the second spiral plate 37, and the second spiral plate 37 is inserted into the spiral groove 40;
one end of the second rotating shaft 36, which is far away from the first rotating shaft 34, is fixedly connected with a rotating bearing 38, one side of the rotating bearing 38 is rotatably connected with a connecting rod 39, and the connecting rod 39 is connected with the inner wall of the second guide cylinder 3.
By adopting the technical scheme, after the relative positions of the second material guide cylinder 3 and the first material guide cylinder 2 are adjusted, the motor 33 can drive the first rotating shaft 34 to rotate and drive the second rotating shaft 36 to rotate, so that the material in the material guide hopper 32 is conveyed, and finally the material is output through the second material guide cylinder 3; when the second rotating shaft 36 is inserted into the first rotating shaft 34, the second spiral plate 37 can be inserted into the first spiral plate 35, thereby adjusting the conveying distance of the material.
As an embodiment of the invention, as shown in fig. 1 and 2, the invention further includes that a second-stage telescopic rod is arranged on one side of the bottom of the material box 1, the second-stage telescopic rod includes a fixed cylinder 11, a movable cylinder 12 and a movable rod 13 are arranged in the fixed cylinder 11, the movable rod 13 is located in the movable cylinder 12, a first support rod 20 is arranged outside the movable cylinder 12, the first support rod 20 is connected with the material guiding shell 4, a second support rod 21 is arranged outside the movable rod 13, and the second support rod 21 is connected with a third material guiding cylinder 5.
When the feeder is used, the movable cylinder 12 moves upwards by supplying pressure to the inside of the fixed cylinder 11, the first support rod 20 arranged on the outer side is driven to move upwards synchronously when the movable cylinder 12 moves upwards, the material guide shell 4 is driven to move upwards when the first support rod 20 moves, the second material guide cylinder 3 is driven to move when the material guide shell 4 moves by the adsorption of the magnet 8, and therefore the feeder is subjected to first-stage extension;
when the movable cylinder 12 moves up to a certain position, the movable rod 13 moves up, and when the movable rod 13 moves up, the second supporting rod 21 is driven to move up, so that the second supporting rod 21 moves up to drive the third material guiding cylinder 5 to move up, and the feeder is extended for the second stage.
As an embodiment of the present invention, as shown in fig. 4 and 5, the present invention further includes that a piston plate 14 is connected to the bottom of the movable cylinder 12, a through hole 15 is formed in the center of the piston plate 14, a valve core 16 is disposed in the through hole 15, an L-shaped through hole 15 is disposed in the valve core 16, a second spring 18 is disposed in the through hole 15, the valve core 16 is connected to the through hole 15 through the second spring 18, a pull rope 19 is disposed on one side of the valve core 16 close to the fixed cylinder 11, and the other end of the pull rope 19 is connected to the inner side of the fixed cylinder 11.
When the device is used, the fixed cylinder 11 is pressurized to push the piston plate 14 to move and enable the piston plate 14 to move upwards, the piston plate 14 drives the movable cylinder 12 to move upwards when moving upwards, when the piston plate 14 moves upwards to a certain position, the valve core 16 in the piston plate 14 is pulled by the pull rope 19, the valve core 16 slides in the through hole 15 and moves downwards, and when the valve core 16 moves downwards, liquid in the fixed cylinder 11 enters the movable cylinder 12 through the L-shaped through hole 15;
when liquid in the fixed cylinder 11 enters the movable cylinder 12 through the L-shaped through hole 15, the movable rod 13 is extruded, and the movable rod 13 moves upwards;
when the movable cylinder 12 moves downwards, the pull rope 19 does not stretch the valve core 16 any more, the second spring 18 arranged in the through hole 15 drives the valve core 16 to reset, so that the valve core 16 slides in the through hole 15 and seals the through hole 15, and when the movable cylinder 12 moves downwards, the first support rod 20 is driven to move downwards.
As an embodiment of the present invention, as shown in fig. 4 and 5, the present invention further includes that a sliding hole 22 is provided in the piston plate 14, a first piston support plate 23 is slidably connected in the sliding hole 22, a top rod 31 is connected to a side of the first piston support plate 23 close to the movable cylinder 12, a telescopic cylinder 24 is installed on a side of the first piston support plate 23 away from the movable rod 13, a second piston support plate 26 is slidably connected in the telescopic cylinder 24, a piston rod 25 is connected to a side of the second piston support plate 26, the piston rod 25 is connected to an inner wall of the telescopic cylinder 24 through a return spring 27, the telescopic cylinder 24 is communicated with the sliding hole 22, a locking groove 28 is provided on an inner side of the fixed cylinder 11, and the locking groove 28 corresponds to the piston rod 25.
When the movable rod 13 moves upwards, the push rod 31 is not extruded, the return spring 27 in the telescopic cylinder 24 is relied on, the return spring 27 drives the second piston support plate 26 to move, so that the piston rod 25 moves, when the piston plate 14 moves to a certain position, the piston rod 25 corresponds to the locking groove 28, so that the piston rod 25 is inserted into the locking groove 28, the movable cylinder 12 is prevented from moving downwards, and the use stability is improved;
when the movable rod 13 moves downwards to a certain position, the ejector rod 31 is extruded, so that the first piston support plate 23 moves downwards, when the first piston support plate 23 moves downwards, the second piston support plate 26 in the telescopic cylinder 24 is extruded, so that the second piston support plate 26 moves, and when the second piston support plate 26 moves, the piston rod 25 is driven to move, so that the piston rod 25 is separated from the locking groove 28, and the movable cylinder 12 is unlocked and moved downwards.
As an embodiment of the present invention, as shown in fig. 1, the present invention further includes that the side of the material box 1 is provided with a plurality of sets of legs 29.
In use, the stability of the magazine 1 can be increased by means of several sets of legs 29, which facilitates practical use.
As an embodiment of the present invention, as shown in fig. 2, the present invention further includes that a plurality of sets of rollers 30 are disposed below the supporting legs 29.
In use, the movement of the feeder is facilitated by the roller 30, thereby improving convenience of use.
As an embodiment of the present invention, when the length of the feeder needs to be extended, when the feeder is used, the inside of the fixed cylinder 11 is pressurized, so as to push the piston plate 14 to move and move the piston plate 14 upward, when the piston plate 14 moves upward, the movable cylinder 12 is driven to move upward, when the piston plate 14 moves upward to a certain position, the valve core 16 in the piston plate 14 is pulled by the pulling rope 19, so that the valve core 16 slides in the through hole 15 and moves downward, and when the valve core 16 moves downward, the liquid in the fixed cylinder 11 enters the movable cylinder 12 through the L-shaped through hole 15;
when the valve core 16 moves downwards, liquid in the fixed cylinder 11 enters the movable cylinder 12 through the L-shaped through hole 15 and extrudes the movable rod 13, so that the movable rod 13 moves upwards, when the movable rod 13 moves upwards, the ejector rod 31 is not extruded any more, the return spring 27 in the telescopic cylinder 24 drives the second piston support plate 26 to move through the return spring 27, so that the piston rod 25 moves, when the piston plate 14 moves to a certain position, the piston rod 25 corresponds to the locking groove 28, so that the piston rod 25 is inserted into the locking groove 28, the movable cylinder 12 is prevented from moving downwards, and the use stability is improved;
when the movable cylinder 12 moves upwards, the first support rod 20 arranged on the outer side of the movable cylinder 12 moves upwards synchronously, and when the first support rod 20 moves, the material guide shell 4 is driven to move upwards, so that the feeder is extended for the first stage;
in an initial state, the material blocking ring 7 is sleeved on the side surface of the material outlet 6 on the outer side of the second material guiding cylinder 3, when the first supporting rod 20 moves, the material guiding shell 4 is driven to move upwards, the first spring 10 is compressed, the material guiding shell 4 moves due to the adsorption of the magnet 8, the second material guiding cylinder 3 is driven to move, when the second material guiding cylinder 3 moves to the limit, the second material guiding cylinder 3 continues to move, the magnet 8 is separated from the material blocking ring 7, the first spring 10 rebounds to enable the sealing plate 9 to move to one end of the second material guiding cylinder 3, one end of the second material guiding cylinder 3 is sealed, and meanwhile, when the material blocking ring 7 moves, the material outlet 6 is opened, so that the second material guiding cylinder 3 is communicated with the third material guiding cylinder 5 through the material guiding shell 4;
when liquid in the fixed cylinder 11 enters the movable cylinder 12 through the L-shaped through hole 15, the movable rod 13 is extruded, the movable rod 13 moves upwards, the second support rod 21 is arranged on the outer side of the movable rod 13, and when the movable rod 13 moves upwards, the second support rod 21 is driven to move upwards, so that the third guide cylinder 5 is driven to move upwards through the second support rod 21, the feeder is extended for the second stage, and the use requirement is met;
after the feeder is used, the movable rod 13 moves downwards by no longer supplying pressure to the inside of the fixed cylinder 11, the movable rod 13 moves downwards more conveniently by means of the gravity of the third material guiding cylinder 5, and the movable rod 13 drives the third material guiding cylinder 5 to move downwards to return when moving downwards;
when the movable rod 13 moves downwards to a certain position, the ejector rod 31 is extruded, so that the first piston support plate 23 moves downwards, when the first piston support plate 23 moves downwards, the second piston support plate 26 in the telescopic cylinder 24 is extruded, so that the second piston support plate 26 moves, and when the second piston support plate 26 moves, the piston rod 25 is driven to move, so that the piston rod 25 is separated from the locking groove 28, and the movable cylinder 12 is unlocked to move downwards;
when the movable cylinder 12 moves downwards, the pull rope 19 does not stretch the valve core 16 any more, the second spring 18 arranged in the through hole 15 drives the valve core 16 to reset, so that the valve core 16 slides in the through hole 15 and seals the through hole 15, and when the movable cylinder 12 moves downwards, the first support rod 20 is driven to move downwards;
when first branch pole 20 moves down, drive guide shell 4 and reset to can stimulate simultaneously and keep off the material ring 7 and reply, thereby seal discharge gate 6, and adsorb through magnet 8 and fix keeping off material ring 7, and magnet 8 adsorbs the connection back, and the accessible makes guide shell 4 pull back and makes second guide cylinder 3 withdraw.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The multi-stage feeder is characterized by comprising a material box (1), wherein the bottom of the material box (1) is communicated with a material guide funnel, the side surface of the material guide funnel is communicated with a first material guide cylinder (2), a second material guide cylinder (3) is sleeved on the first material guide cylinder (2), a material guide shell (4) is sleeved on the second material guide cylinder (3), the material guide shell (4) is connected with a third material guide cylinder (5) in a sliding manner, and the opening of the third material guide cylinder (5) is upward;
the upper end of first guide cylinder (2) is equipped with discharge gate (6) that open side down, sliding connection keeps off material ring (7) on discharge gate (6), keep off material ring (7) sliding connection in the inboard of guide shell (4), discharge gate (6) side is equipped with magnet (8) that correspond with keeping off material ring (7), keep off material ring (7) and keep away from the articulated closing plate of one side (9) of guide shell (4), be connected first spring (10) between keep off material ring (7) and guide shell (4).
2. The multi-stage feeder of claim 1, wherein a motor (33) is installed at one side of the guide funnel (32), the output end of the motor (33) is connected with a first rotating shaft (34), the first rotating shaft (34) penetrates through the material guide hopper (32), a first spiral plate (35) is connected with the outer side of the first rotating shaft (34), a sliding groove (41) is arranged in the first rotating shaft (34), the sliding chute (41) is connected with a second rotating shaft (36) in a sliding way, the inner side of the first spiral plate (35) is provided with a spiral groove (40) communicated with the sliding chute (41), a second spiral plate (37) is connected with the outer side of the second rotating shaft (36), the helical groove (40) opens towards a second helical plate (37), the second helical plate (37) being inserted into the helical groove (40);
one end, far away from the first rotating shaft (34), of the second rotating shaft (36) is fixedly connected with a rotating bearing (38), one side of the rotating bearing (38) is rotatably connected with a connecting rod (39), and the connecting rod (39) is connected with the inner wall of the second material guiding cylinder (3).
3. The multi-stage feeder of claim 1 or 2, wherein a second-stage telescopic rod is disposed on one side of the bottom of the material box (1), the second-stage telescopic rod comprises a fixed cylinder (11), a movable cylinder (12) and a movable rod (13) are disposed in the fixed cylinder (11), the movable rod (13) is disposed in the movable cylinder (12), a first supporting rod (20) is disposed on the outer side of the movable cylinder (12), the first supporting rod (20) is connected with the material guiding shell (4), a second supporting rod (21) is disposed on the outer side of the movable rod (13), and the second supporting rod (21) is connected with a third material guiding cylinder (5).
4. The multistage feeder of claim 3, wherein a piston plate (14) is connected to the bottom of the movable cylinder (12), a through hole (15) is formed in the center of the piston plate (14), a valve core (16) is arranged in the through hole (15), an L-shaped through hole (15) is formed in the valve core (16), a second spring (18) is arranged in the through hole (15), the valve core (16) is connected with the through hole (15) through the second spring (18), a pull rope (19) is arranged on one side, close to the fixed cylinder (11), of the valve core (16), and the other end of the pull rope (19) is connected with the inner side of the fixed cylinder (11).
5. A multi-stage feeder as claimed in claim 4, in which the piston plate (14) is provided with a slide bore (22), a first piston support plate (23) is connected in the sliding hole (22) in a sliding manner, one side of the first piston support plate (23) close to the movable cylinder (12) is connected with a mandril (31), a telescopic cylinder (24) is arranged on one side of the first piston support plate (23) far away from the movable rod (13), a second piston support plate (26) is connected in the telescopic cylinder (24) in a sliding manner, one side of the second piston support plate (26) is connected with a piston rod (25), the piston rod (25) is connected with the inner wall of the telescopic cylinder (24) through a return spring (27), the telescopic cylinder (24) is communicated with the sliding hole (22), a locking groove (28) is formed in the inner side of the fixed cylinder (11), and the locking groove (28) corresponds to the piston rod (25).
6. A multistage feeder according to claim 1, characterised in that the magazine (1) is flanked by sets of legs (29).
7. A multistage feeder according to claim 6, characterised in that several groups of said legs (29) are provided with rollers (30) underneath.
CN202210653499.0A 2022-06-09 2022-06-09 Multistage feeder Withdrawn CN114940391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210653499.0A CN114940391A (en) 2022-06-09 2022-06-09 Multistage feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210653499.0A CN114940391A (en) 2022-06-09 2022-06-09 Multistage feeder

Publications (1)

Publication Number Publication Date
CN114940391A true CN114940391A (en) 2022-08-26

Family

ID=82909618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210653499.0A Withdrawn CN114940391A (en) 2022-06-09 2022-06-09 Multistage feeder

Country Status (1)

Country Link
CN (1) CN114940391A (en)

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Application publication date: 20220826