CN114084531B

CN114084531B - High-efficient timber loading bin unloader

Info

Publication number: CN114084531B
Application number: CN202210010725.3A
Authority: CN
Inventors: 李吉冉
Original assignee: Xinyi Daziran Wood Industry Co ltd
Current assignee: Xinyi Daziran Wood Industry Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-09-23
Anticipated expiration: 2042-01-06
Also published as: CN114084531A

Abstract

The invention relates to the technical field of timber blanking devices, and discloses a high-efficiency timber feeding bin blanking device which comprises a hopper, wherein the left side and the right side of the inner wall of the bottom of the hopper are both connected with a sliding block in a sliding manner, one end of the sliding block, which is close to the center of the hopper, is fixedly provided with a trigger block, the bottom end of the sliding block is fixedly connected with a spring rod, the high-efficiency timber feeding bin blanking device has the advantages that when sawdust passes through the hopper, a conductive rod moves towards the inner wall of the hopper, so that static electricity on the surface of the inner wall is guided to the outside of a hollow shell through the conductive rod, the descending speed of the sawdust is prevented from being reduced due to electrostatic accumulation, the heating efficiency of a heating resistance wire is increased when the sawdust descends, the sawdust is prevented from being adhered to the hopper when the sawdust moves in the hopper due to humidity, the descending speed is reduced, when the sawdust is blocked in the hopper, a collision chamber vibrates to drive the hopper to vibrate to assist the sawdust to pass through the hopper, the phenomenon of blockage in the hopper is avoided.

Description

High-efficient timber loading bin unloader

Technical Field

The invention relates to the technical field of timber blanking devices, in particular to a high-efficiency timber charging bin blanking device.

Background

The wood has very extensive usage after being processed and smashed into the saw-dust, can regard as the cultivateing soil of nursery stock or the raw and other materials of making the compression version, and the saw-dust is stored inside timber loading bin usually, sets up unloader in the bottom of loading bin and can help timber to pass through the loading bin fast, and then is convenient for process or pack it.

When using the supplementary unloading of unloader, because unloader's inner wall and saw-dust looks mutual friction can produce static and gathering on the surface for the saw-dust falling speed can reduce gradually, and the unloading can lead to moist saw-dust and inner wall adhesion when the saw-dust does not have complete drying, and then causes the hopper to block up, and the saw-dust blocks up needs the manual mediation hopper of operator when the hopper is inside, not only makes to do loaded down with trivial details and can make work efficiency reduce.

Aiming at the defects of the prior art, the invention provides the high-efficiency timber charging bin discharging device which has the advantages of material blockage prevention and automatic dredging, and solves the problem of reduced working efficiency caused by material blockage and manual dredging.

Disclosure of Invention

In order to realize the purposes of preventing material blockage and automatically dredging, the invention provides the following technical scheme: a high-efficiency timber loading bin discharging device comprises a hopper, wherein sliders are connected to the left side and the right side inside the inner wall of the bottom of the hopper in a sliding manner, a trigger block is fixedly mounted at one end, close to the center of the hopper, of each slider, a spring rod is fixedly connected to the bottom end of each slider, a fixed pulley is rotatably connected to the upper portion of each slider inside the inner wall of the hopper, a contact is connected to the upper portion of each fixed pulley inside the inner wall of the hopper in a sliding manner, a control switch is fixedly mounted above each contact inside the inner wall of the hopper, a baffle is fixedly mounted on the surface, close to one end of the center of the hopper, of each slider, a groove body is movably connected to the periphery of each baffle inside the hopper, a supporting block is connected to the inside of the inner wall of the hopper in a sliding manner, a collision chamber is fixedly mounted at one end, close to the center of the hopper, of each supporting block is movably connected with a collision block, a driving rod is fixedly mounted at the center of each collision block, the front end of the driving rod is fixedly provided with a convex block, the left side and the right side of the hopper are both fixedly provided with hollow shells, the left side and the right side inside the inner wall of the top of the hopper are connected with a first sliding plate in a sliding manner, one end of the first sliding plate, which is close to the edge of the hopper, is fixedly provided with a connecting block, one end of the connecting block, which is far away from the first sliding plate, is rotatably connected with a connecting rod, the surface of the connecting rod is fixedly connected with a shaft sleeve, one end of the connecting rod, which is far away from the connecting block, is rotatably connected with a carrier, one end of the carrier, which is close to the connecting rod, is rotatably connected with a conductive rod, the surface of the shaft sleeve is movably connected with a return spring, the lower part of the first sliding plate inside the hopper is connected with a second sliding plate in a sliding manner, the lower part of the second sliding plate is fixedly provided with a connecting plate, and the lower part of the connecting plate inside the hopper is fixedly provided with a resistance strip, and a heating resistance wire is fixedly arranged on the surface of the hopper.

As optimization, the hopper is fixedly connected with the upper portion and the lower portion, the upper portion is funnel-shaped, the cross-sectional area of the top end of the hopper is larger than that of the bottom end, the lower portion is cylindrical, and wood can conveniently pass through the hopper due to the shape.

Preferably, the top end of the sliding block is fixedly provided with a connecting line, the connecting line penetrates through the fixed pulley and is movably connected with the bottom end of the contact, the bottom end of the contact is fixedly provided with a spring, and the sliding block drives the contact to compress the spring through the connecting line when descending.

Preferably, the control switch is matched with the contact, the bottom end of the driving rod is fixedly provided with a driving end of the motor, the control switch is electrically connected with the motor, the motor is turned on after the contact and the control switch are contacted, and the resistance strip is electrically connected with the heating resistance wire.

As optimization, the opening has been seted up to the inner wall of hopper, collision room swing joint is in the inside of opening, the inside upper and lower both ends fixed mounting of collision room has buffer spring, buffer spring keeps away from the one end of collision room inner wall fixed connection respectively at the upper and lower both ends of collision piece, and the collision piece vibrations drive the collision room vibrations, and then drives the hopper vibrations appear.

Preferably, the shape of the lug is arc-shaped, the mass of the bottom end of the lug is larger than that of the top end of the lug, and the lug drives the collision block to move up and down when rotating.

As optimization, baffle fixed mounting is in the upper and lower both ends of first slide, cell body fixed mounting is in the upper and lower both ends of the inside first slide of hopper, prevents that the saw-dust from getting into the inner wall of hopper.

As an optimization, the carrier is connected to the bottom end inside the hollow shell in a sliding mode, the top end of the carrier is rotatably connected with one end of a connecting rod and one end of a push rod, and the connecting rod drives the carrier to move so as to drive the push rod to move.

Preferably, the surface of the hopper is provided with a groove, the hollow shell is internally provided with a sliding groove, the conducting rod is connected inside the sliding groove in a sliding manner, and the groove is positioned above an extension line of the sliding groove.

The beneficial effects of the invention are: this high-efficient timber loading bin unloader, when passing through the hopper through the saw-dust, the conducting rod moves the inner wall to the hopper, make the static on inner wall surface pass through the outside of conducting rod direction hollow shell, prevent that static from piling up and leading to the saw-dust falling velocity to reduce, the saw-dust still can drive the heating efficiency increase of heating resistor silk when descending, make the heating resistor silk heat the saw-dust through the hopper, prevent that the saw-dust from leading to its adhesion hopper when the inside of hopper is removed because of humidity to lead to the falling velocity to reduce, the saw-dust is blockked up when the inside of hopper, trigger the piece and not receiving the decurrent thrust of saw-dust to its production, make the slider rebound under the effect of spring beam, make the motor driven and drive the collision room vibrations, and then make the supplementary saw-dust of hopper vibrations pass through the hopper, avoid the phenomenon that the inside of hopper appears blockking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the hopper structure of the present invention;

FIG. 3 is a schematic side view of the hopper and slide block configuration of the present invention;

FIG. 4 is a schematic top view of the hopper and collision cell configuration of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the internal structure of the hopper and the hollow shell of the present invention;

FIG. 7 is a schematic top view of the hopper and heating resistor wire arrangement of the present invention;

FIG. 8 is a schematic view showing the connection between the slider and the baffle and the structure of the trough body.

In the figure: 1. a hopper; 2. a slider; 3. a trigger block; 4. a spring lever; 5. a fixed pulley; 6. a contact; 7. a control switch; 8. a baffle plate; 9. a trough body; 10. a support block; 11. a collision cell; 12. a collision mass; 13. a drive rod; 14. a bump; 15. a hollow shell; 16. a first slide plate; 17. connecting blocks; 18. a connecting rod; 19. a shaft sleeve; 20. a carrier; 21. a push rod; 22. a conductive rod; 23. a return spring; 24. a second slide plate; 25. connecting sheets; 26. a resistor strip; 27. heating the resistance wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 8, a high-efficiency timber feeding bin blanking device comprises a hopper 1, wherein the hopper 1 is fixedly connected with an upper part and a lower part, the upper part is funnel-shaped, the cross-sectional area of the top end of the hopper is larger than that of the bottom end, the lower part is cylindrical, the shape is convenient for timber to pass through the hopper 1, the left side and the right side of the inner wall of the bottom of the hopper 1 are both connected with a sliding block 2 in a sliding manner, the top end of the sliding block 2 is fixedly provided with a connecting line, the connecting line penetrates through a fixed pulley 5 and is movably connected with the bottom end of a contact 6, the bottom end of the contact 6 is fixedly provided with a spring, the contact 6 is driven by the connecting line to compress the spring when the sliding block 2 descends, one end of the sliding block 2, which is close to the center of the hopper 1, the bottom end of the sliding block 2 is fixedly connected with a spring rod 4, the fixed pulley 5 is rotatably connected above the sliding block 2 in the inner wall of the hopper 1, the contact 6 is connected above the fixed pulley 5 in the inner wall of the hopper 1 in a sliding manner, a control switch 7 is fixedly arranged above a contact 6 in the inner wall of the hopper 1, the control switch 7 is matched with the contact 6, a driving end of a motor is fixedly arranged at the bottom end of a driving rod 13, the control switch 7 is electrically connected with the motor, the motor is opened after the contact 6 is contacted with the control switch 7, a baffle 8 is fixedly arranged on the surface of one end, close to the center, of the sliding block 2, a groove body 9 is movably connected to the periphery of the baffle 8 in the hopper 1, a supporting block 10 is slidably connected to the inner wall of the hopper 1, a collision chamber 11 is fixedly arranged at one end, close to the center, of the supporting block 10, the inner wall of the hopper 1, an opening is formed in the inner wall of the hopper 1, the collision chamber 11 is movably connected to the inside of the opening, buffer springs are fixedly arranged at the upper end and the lower end of the inside of the collision chamber 11, one ends, far away from the inner wall of the collision chamber 11, are respectively and fixedly connected to the upper end and the lower end of the collision block 12, and the collision chamber 11 vibrates to drive the collision chamber 11 to vibrate, and then the hopper 1 is driven to vibrate, the collision chamber 11 is movably connected with a collision block 12, the center of the collision block 12 is fixedly provided with a driving rod 13, the front end of the driving rod 13 is fixedly provided with a lug 14, the lug 14 is arc-shaped, the mass of the bottom end of the lug 14 is larger than that of the top end, and the lug 14 drives the collision block 12 to move up and down when rotating.

Referring to fig. 1, 6 and 7, a hollow shell 15 is fixedly installed on both left and right sides of a hopper 1, a first sliding plate 16 is slidably connected to both left and right sides inside an inner wall of a top portion of the hopper 1, a baffle plate 8 is fixedly installed on both upper and lower ends of the first sliding plate 16, a tank 9 is fixedly installed on both upper and lower ends of the first sliding plate 16 inside the hopper 1 to prevent wood dust from entering an inner wall of the hopper 1, a connecting block 17 is fixedly installed on one end of the first sliding plate 16 close to an edge of the hopper 1, a connecting rod 18 is rotatably connected to one end of the connecting block 17 away from the first sliding plate 16, a shaft sleeve 19 is fixedly connected to a surface of the connecting rod 18, a carrier 20 is rotatably connected to one end of the connecting rod 18 away from the connecting block 17, the carrier 20 is slidably connected to a bottom end inside the hollow shell 15, one end of the connecting rod 18 and one end of a push rod 21 are rotatably connected to a top end of the carrier 20, the connecting rod 18 drives the carrier 20 to move and further drives the push rod 21 to move, one end of the carrier 20 close to the push rod 18 to rotate, the one end that carrier 20 was kept away from to push rod 21 is rotated and is connected with conducting rod 22, hopper 1 surface is seted up flutedly, the spout has been seted up to the inside of hollow shell 15, conducting rod 22 sliding connection is in the inside of spout, the recess is located the top of spout extension line, the surperficial swing joint of axle sleeve 19 has reset spring 23, the below sliding connection of 1 inside first slide 16 of hopper has second slide 24, the below fixed mounting of second slide 24 has connection piece 25, the below fixed mounting of 1 internal connection piece 25 of hopper has resistance strip 26, the fixed surface of hopper 1 installs heating resistor 27, resistance strip 26 and heating resistor 27 electric connection.

When the wood chip collecting device is used, when the wood chips are placed in the hopper 1, the wood chips descend along the inner wall of the hopper 1, when the wood chips are dry, the wood chips can be directly collected through the inside of the hopper 1, when the wood chips are wet, the gravity of the wood chips is increased, the wet wood chips push the first sliding plate 16 and the second sliding plate 24 when descending, the first sliding plate 16 drives the fixedly connected connecting block 17 to descend when descending, the connecting rod 17 drives the connecting rod 18 to move downwards when descending, the carrier 20 is driven to move towards the center of the hollow shell 15 when moving the connecting rod 18, the carrier 20 drives the push rod 21 to rotate when moving, the push rod 21 drives the conductive rod 22 to move towards the direction of the inner wall of the hopper 1, the conductive rod 22 enters the inside of the hopper 1 through a gap formed in the inner wall of the hopper 1, static electricity on the inner wall of the hopper 1 is guided to the outside of the hollow shell 15 through the conductive rod 22, and static electricity accumulation is prevented from being accumulated in the inside of the hopper 1, further, the wood chip discharging speed is prevented from being reduced due to the action force of static electricity on the wood chips, the second sliding plate 24 drives the connecting sheet 25 to slide on the surface of the resistor strip 26 when descending, so that the resistance value of the resistor strip 26 is reduced, the energization amount of the heating resistance wire 27 electrically connected with the resistor strip 26 is increased, the heating power of the heating resistance wire 27 is increased, and further, wood wet chips passing through the interior of the hopper 1 are heated, and are dried, the wood wet chips are prevented from being adhered to the inner wall surface of the hopper 1 when passing through the hopper 1 and further from being blocked, when the chips no longer pass through the cylindrical part at the bottom of the hopper 1 when the interior of the hopper 1 is blocked, the trigger block 3 is not pushed downwards by the wood chips, the sliding block 2 is lifted under the action of the spring rod 4, the pulling force on the connecting line disappears when the sliding block 2 is lifted, so that the contact 6 is lifted under the action of the spring and is contacted with the control switch 7, and then make the motor driven, the motor drives actuating lever 13 and rotates, and then drives lug 14 and rotate, and lug 14 makes collision piece 12 press the spring and reciprocate owing to its mass distribution's inhomogeneous when rotating, drives collision room 11 vibrations from top to bottom when collision piece 12 removes, and reciprocal and hopper 1's inner wall collision when collision room 11 shakes for vibrations appear in hopper 1 and then make the saw-dust be convenient for pass through hopper 1.

In conclusion, the high-efficiency timber loading bin blanking device has the advantages that the conductive rods 22 move towards the inner wall of the hopper 1 when wood chips pass through the hopper 1, the static electricity on the surface of the inner wall is guided to the outside of the hollow shell 15 through the conductive rod 22, the wood dust falling speed reduction caused by static electricity accumulation is prevented, the wood dust can also drive the heating efficiency of the heating resistance wire 27 to increase when falling, so that the heating resistance wire 27 heats the wood chips passing through the hopper 1, the wood chips are prevented from being reduced in descending speed due to the fact that the wood chips are adhered to the hopper 1 when the wood chips move in the hopper 1 because of moisture, when the wood chips are blocked in the hopper 1, the trigger block 3 is not receiving the downward thrust generated by the wood chips to the wood chips, so that the slide 2 is moved upwards by the spring rod 4, so that the motor is driven and the collision cell 11 is vibrated, and then make hopper 1 vibrations supplementary saw-dust pass through hopper 1, avoid the phenomenon that the jam appears in the inside of hopper 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a high-efficient timber loading bin unloader, includes hopper (1), its characterized in that: the hopper is characterized in that sliders (2) are connected to the left side and the right side of the inner wall of the bottom of the hopper (1) in a sliding mode, a trigger block (3) is fixedly mounted at one end, close to the center of the hopper (1), of each slider (2), a spring rod (4) is fixedly connected to the bottom end of each slider (2), a fixed pulley (5) is rotatably connected to the upper portion of each slider (2) inside the inner wall of the hopper (1), a contact (6) is connected to the upper portion of each fixed pulley (5) inside the inner wall of the hopper (1) in a sliding mode, a control switch (7) is fixedly mounted above each contact (6) inside the inner wall of the hopper (1), a baffle (8) is fixedly mounted on the surface of one end, close to the center of the hopper (1), of each slider (2), a groove body (9) is movably connected to the periphery of each baffle (8) inside the hopper (1), and a supporting block (10) is connected to the inner wall of the hopper (1) in a sliding mode, the special material conveying device is characterized in that a collision chamber (11) is fixedly mounted at one end, close to the center of the hopper (1), of the supporting block (10), a collision block (12) is movably connected inside the collision chamber (11), a driving rod (13) is fixedly mounted at the center of the collision block (12), a bump (14) is fixedly mounted at the front end of the driving rod (13), hollow shells (15) are fixedly mounted on the left side and the right side of the hopper (1), first sliding plates (16) are slidably connected to the left side and the right side of the inner wall of the top of the hopper (1), a connecting block (17) is fixedly mounted at one end, close to the edge of the hopper (1), of each first sliding plate (16), a connecting rod (18) is rotatably connected to one end, far away from the first sliding plate (16), of each connecting block (17), an axle sleeve (19) is fixedly connected to the surface of each connecting rod (18), and a carrier (20) is rotatably connected to one end, far away from the connecting block (17), of each connecting rod (18), one end, close to the connecting rod (18), of the carrier (20) is rotatably connected with a push rod (21), one end, far away from the carrier (20), of the push rod (21) is rotatably connected with a conducting rod (22), the surface of the shaft sleeve (19) is movably connected with a return spring (23), a second sliding plate (24) is slidably connected below the first sliding plate (16) in the hopper (1), a connecting plate (25) is fixedly arranged below the second sliding plate (24), a resistor strip (26) is fixedly arranged below the connecting plate (25) in the hopper (1), and a heating resistance wire (27) is fixedly arranged on the surface of the hopper (1);

the control switch (7) is matched with the contact (6), the bottom end of the driving rod (13) is fixedly provided with a driving end of a motor, the control switch (7) is electrically connected with the motor, and the resistance strip (26) is electrically connected with the heating resistance wire (27);

the shape of the bump (14) is arc, and the mass of the bottom end of the bump (14) is larger than that of the top end;

the baffle plates (8) are fixedly arranged at the upper end and the lower end of the first sliding plate (16), and the groove body (9) is fixedly arranged at the upper end and the lower end of the first sliding plate (16) in the hopper (1);

the carrier (20) is connected to the bottom end inside the hollow shell (15) in a sliding mode, and the top end of the carrier (20) is rotatably connected with one end of a connecting rod (18) and one end of a push rod (21);

the surface of the hopper (1) is provided with a groove, the inside of the hollow shell (15) is provided with a sliding chute, the conducting rod (22) is connected to the inside of the sliding chute in a sliding manner, and the groove is positioned above the extension line of the sliding chute;

when the feeding device is used, wood chips are placed in the hopper (1), the wood chips descend along the inner wall of the hopper (1), when the wood chips are dry, the wood chips can be directly collected in the hopper (1), when the wood chips are wet, the gravity of the wood chips is increased, the wet wood chips push the first sliding plate (16) and the second sliding plate (24) when descending, the first sliding plate (16) drives the fixedly connected connecting block (17) to descend, the connecting block (17) drives the connecting rod (18) to move downwards when descending, the connecting rod (18) drives the carrier (20) to move towards the center of the hollow shell (15) when moving, the carrier (20) drives the push rod (21) to rotate when moving, so that the push rod (21) drives the conductive rod (22) to move towards the inner wall of the hopper (1), and the conductive rod (22) enters the hopper (1) through a gap formed in the inner wall of the hopper (1), static electricity on the inner wall of the hopper (1) is guided to the outside of the hollow shell (15) through the conductive rod (22), static electricity is prevented from being accumulated in the hopper (1), further, the speed of wood chip blanking caused by the action force of the static electricity on the wood chips is prevented from being reduced, when the second sliding plate (24) descends, the connecting plate (25) is driven to slide on the surface of the resistor strip (26), the resistance value of the resistor strip (26) is reduced, the electrifying quantity of the heating resistance wire (27) electrically connected with the resistor strip (26) is increased, the heating power of the heating resistance wire (27) is increased, further, wood damp chips passing through the hopper (1) are heated, the damp wood chips are heated and dried, and the phenomenon that the wood chips are blocked on the surface of the inner wall of the hopper (1) due to adhesion when the wood chips are damp through the hopper (1) is prevented.

2. A high efficiency wood silo blanking apparatus as defined in claim 1 wherein: hopper (1) is by upper and lower two parts fixed connection, and the upper portion is for leaking hopper-shaped, and the cross sectional area on funnel top is greater than the bottom, and the lower part is the tube-shape.

3. A high efficiency wood silo blanking apparatus as defined in claim 1 wherein: the top fixed mounting of slider (2) has the connecting wire, and the connecting wire passes the bottom swing joint of fixed pulley (5) and contact (6), the bottom fixed mounting of contact (6) has the spring.

4. A high efficiency timber silo blanking device as defined in claim 1 wherein: the inner wall of the hopper (1) is provided with an opening, the collision chamber (11) is movably connected inside the opening, buffer springs are fixedly mounted at the upper end and the lower end of the inside of the collision chamber (11), and one ends, far away from the inner wall of the collision chamber (11), of the buffer springs are respectively and fixedly connected to the upper end and the lower end of the collision block (12).