CN113500673A

CN113500673A - Novel wood pulverizer

Info

Publication number: CN113500673A
Application number: CN202110611775.2A
Authority: CN
Inventors: 顾银龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-10-15

Abstract

The invention discloses a novel wood pulverizer which comprises a pulverizer body, wherein the inner surface of the pulverizer body is rotatably connected with a pulverizing mechanism, the outer surface of the pulverizing mechanism is provided with an elastic plate, and the outer surface of the elastic plate is rotatably connected with the inner surface of the pulverizer body. This novel wood grinder, through adopting the modularized design with the transmission shaft, when the transmission shaft rotates, spacing ball receives inertial action to be close to threaded sleeve's internal surface, the piston board receives spacing ball extrusion rebound, the piston board provides a decurrent reaction force thereupon, the connecting rod inclination increases, the stabilivolt moves down, ejector pin extrusion swash plate, because it is inhomogeneous at the both sides atress of during operation transmission shaft, so two ejector pins have the difference in height all the time to make the transmission shaft realize the shrink function in the pivoted, through axial and radial cooperation motion, traditional wood grinder transmission shaft has been solved because length is fixed, can only radial rotary cutting, lead to the problem that cutting efficiency hangs down.

Description

Novel wood pulverizer

Technical Field

The invention relates to the technical field of wood processing, in particular to a novel wood crusher.

Background

The wood pulverizer belongs to one of hammer mill, it mainly utilizes the principle that the blade is cut off and the air current strikes to pulverize the supplies to be pulverized, is used in timber and board processing field mostly, he can pulverize the massive timber, the fragment after pulverizing can be used for the bottom nutritive layer of domestic fungus and raw materials of clad plate and has a very wide range of application.

The traditional wood grinder mostly only adopts the blade to rotate and cuts, and cutting efficiency is not high, simultaneously, runs into bulky when the cutting, and the texture is hard timber, and the machine can transship the card and die, and the belt can skid, and the motor can generate heat impaired.

Disclosure of Invention

The invention aims to provide a novel wood crusher to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel wood pulverizer, includes the organism, the internal surface of organism rotates and is connected with rubbing crusher and construct, rubbing crusher constructs's surface is provided with the elastic plate, the surface of elastic plate is connected with the internal surface of organism and rotates, rubbing crusher constructs including the transmission shaft, the surface of transmission shaft is provided with the blade, the blade encircles in the outside of transmission shaft, and the blade dislocation mounting of each other, the right side of blade is provided with the threaded sleeve, the outer fixed surface of threaded sleeve and the outer fixed surface of blade are connected, threaded sleeve and transmission shaft axle center collineation.

Preferably, the inner surface of the threaded sleeve is fixedly connected with a telescopic rod, an air cylinder is fixedly installed in the wall of the telescopic rod, the bottom of the air cylinder is rotatably connected with a piston plate, the outer surface of the piston plate is movably connected with the inner surface of the threaded sleeve, the bottom of the piston plate is provided with a limiting ball, the outer surface of the limiting ball is rotatably connected with the inner surface of the threaded sleeve, the outer surface of the limiting ball is rotatably connected with a connecting rod, the bottom end of the connecting rod is rotatably connected with a pressure stabilizing tube, the bottom of the pressure stabilizing tube is movably connected with a push rod, the bottom end of the push rod penetrates through the lower surface of the telescopic rod and extends to the outside of the telescopic rod, the bottom end of the push rod is provided with an inclined plate, the lower surface of the inclined plate is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a connecting shaft, and the inner surface of the connecting shaft is movably connected with the outer surface of the inclined plate, the outer surface of the movable shaft is movably connected with the inner surface of the threaded sleeve.

Preferably, the blade includes splint, the upper surface of splint rotates and is connected with broken claw, the bottom of broken claw is provided with the arc, the upper surface of arc is connected with the lower surface rotation of broken claw, the surface of arc is connected with the internal surface rotation of splint, the bottom of arc rotates and is connected with the carousel, the carousel is located the inside of splint, the left side of carousel is provided with the push rod, the top of push rod is connected with the internal surface rotation of splint, the fixed surface of push rod is connected with the shell fragment.

Preferably, the right side of carousel is provided with pushes away the dish, it is located the inner wall of splint to push away the dish, the surface that pushes away the dish contacts with the surface of arc, the positive fixed mounting that pushes away the dish has the baffle, the right side of baffle is provided with the horizontal pole, the left end of horizontal pole is connected with the internal surface rotation that pushes away the dish, the right-hand member fixedly connected with kicking block of horizontal pole, the surface of kicking block contacts with the surface of arc.

Preferably, the front of carousel rotates and is connected with the pivot, the surface of pivot rotates through the cable wire and is connected with the commentaries on classics board, the back of changeing the board rotates with the front of carousel and is connected, the internal surface sliding connection of changeing the board has the card ball, the bottom fixedly connected with buffer block of card ball, the both ends of buffer block all are connected with the surface fixed connection of card ball.

Preferably, a clamping groove is formed in the wall of the connecting shaft, and the connecting shaft is movably connected with the telescopic rod through a limiting pin welded on the outer surface of the telescopic rod.

The invention provides a novel wood crusher. The method has the following beneficial effects:

(1) according to the invention, the transmission shaft is in a modular design, the transmission shaft is divided into the threaded sleeve, the telescopic rod and the connecting shaft, when the transmission shaft rotates, the limit ball is close to the inner surface of the threaded sleeve under the action of inertia, the piston plate is extruded by the limit ball to move upwards, the piston plate provides a downward reaction force, the inclination angle of the connecting rod is increased, the pressure stabilizing tube moves downwards, the ejector rods extrude the inclined plate, and because the two sides of the transmission shaft are stressed unevenly during operation, the height difference always exists between the two ejector rods, the transmission shaft can realize a contraction function while rotating through the relative motion of the ejector rods and the inclined plate, and the problem of low cutting efficiency caused by the fact that the transmission shaft of the traditional wood pulverizer only can rotate in the radial direction due to fixed length is solved through the axial and radial matching motion.

(2) The invention installs the clamp plate in the blade, when the transmission shaft rotates, the blade rotates along with the blade, the rotary table rotates while moving leftwards due to the action of centrifugal force, the clamping ball is thrown out under the action of inertia, the outer surface of the clamping ball contacts with the lower surface of the arc plate, the arc plate drives the opening angle of the crushing claw to increase while rotating, the cutting force is ensured to be unchanged, the rotary plate pushes air to the push disc, the push disc moves rightwards while rotating under the action of the baffle plate, the ejector block extrudes the clamp plate and the arc plate, the opening angle of the clamp plate and the arc plate is increased, the cutting force is increased, the wood crusher can adapt to wood with different strengths, when the external resistance is overlarge, the rotating speed of the blade is reduced, the centrifugal force is reduced, the elastic sheet pushes the push rod, the rotary disc moves rightwards, the clamp plate pushes the ejector block, the push disc moves leftwards, the situation of machine overload is avoided while the cutting is promoted, the problem that the cutting force of the traditional wood crusher is fixed is solved, easily overload and generate heat.

Drawings

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

FIG. 2 is a schematic view of the shredder mechanism of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the internal structure of the threaded sleeve of the present invention;

FIG. 5 is a schematic view of the internal structure of the blade of the present invention;

fig. 6 is a schematic view of the internal structure of the turntable according to the present invention.

In the figure: 1. a body; 2. a crushing mechanism; 3. an elastic plate; 10. a drive shaft; 11. a blade; 12. a threaded sleeve; 20. a telescopic rod; 21. a cylinder; 22. a piston plate; 23. a limiting ball; 24. a connecting rod; 25. a voltage stabilizing tube; 26. a top rod; 27. a sloping plate; 28. a compression spring; 29. a connecting shaft; 30. a splint; 31. crushing claws; 32. an arc-shaped plate; 33. a turntable; 34. a push rod; 35. a spring plate; 36. pushing the disc; 37. a baffle plate; 38. a cross bar; 39. a top block; 40. a rotating shaft; 41. a steel cord; 42. rotating the plate; 43. blocking the ball; 44. and a buffer block.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a novel wood pulverizer, including organism 1, organism 1's internal surface rotation is connected with rubbing crusher structure 2, rubbing crusher structure 2's surface is provided with elastic plate 3, elastic plate 3's surface is connected with organism 1's internal surface rotation, rubbing crusher structure 2 includes transmission shaft 10, the surface of transmission shaft 10 is provided with blade 11, blade 11 encircles the outside at transmission shaft 10, and blade 11 dislocation mounting of each other, the right side of blade 11 is provided with threaded sleeve 12, threaded sleeve 12's surface and blade 11's fixed surface are connected, threaded sleeve 12 and transmission shaft 10 axle center collineation.

The inner surface of the threaded sleeve 12 is fixedly connected with an expansion link 20, a cylinder 21 is fixedly installed in the wall of the expansion link 20, the bottom of the cylinder 21 is rotatably connected with a piston plate 22, the outer surface of the piston plate 22 is movably connected with the inner surface of the threaded sleeve 12, the bottom of the piston plate 22 is provided with a limit ball 23, the outer surface of the limit ball 23 is rotatably connected with the inner surface of the threaded sleeve 12, the outer surface of the limit ball 23 is rotatably connected with a connecting rod 24, the bottom end of the connecting rod 24 is rotatably connected with a pressure stabilizing tube 25, the bottom of the pressure stabilizing tube 25 is movably connected with a mandril 26, the bottom end of the mandril 26 penetrates through the lower surface of the expansion link 20 and extends to the outside of the expansion link 20, the bottom end of the mandril 26 is provided with an inclined plate 27, the lower surface of the inclined plate 27 is fixedly connected with a compression spring 28, the bottom end of the compression spring 28 is fixedly connected with a connecting shaft 29, and the inner surface of the connecting shaft 29 is movably connected with the outer surface of the inclined plate 27, the outer surface of the connecting shaft 29 is movably connected with the inner surface of the threaded sleeve 12, the transmission shaft 10 is divided into the threaded sleeve 12, the telescopic rod 20 and the connecting shaft 29 by adopting a modular design of the transmission shaft 10, when the transmission shaft 10 rotates, the limit ball 23 is close to the inner surface of the threaded sleeve 12 under the action of inertia, the piston plate 22 is extruded by the limit ball 23 to move upwards, the piston plate 22 provides a downward reaction force along with the reaction force, the inclination angle of the connecting rod 24 is increased, the pressure stabilizing tube 25 moves downwards, the ejector rod 26 extrudes the inclined plate 27, because the stress on two sides of the transmission shaft 10 is not uniform during working, the height difference always exists between the two ejector rods 26, the transmission shaft 10 realizes the contraction function while rotating through the relative motion of the ejector rod 26 and the inclined plate 27, and the problem that the transmission shaft 10 of the traditional wood pulverizer can only rotate and cut in the radial direction due to fixed length is solved through the axial and radial matching motion, resulting in a problem of low cutting efficiency.

Blade 11 includes splint 30, the upper surface of splint 30 rotates and is connected with broken claw 31, the bottom of broken claw 31 is provided with arc 32, the upper surface of arc 32 is connected with broken claw 31's lower surface rotation, the surface of arc 32 is connected with splint 30's internal surface rotation, the bottom of arc 32 rotates and is connected with carousel 33, carousel 33 is located splint 30's inside, the left side of carousel 33 is provided with push rod 34, the top of push rod 34 is connected with splint 30's internal surface rotation, the fixed surface of push rod 34 is connected with shell fragment 35.

The right side of carousel 33 is provided with push disk 36, and push disk 36 is located the inner wall of splint 30, and the surface of push disk 36 contacts with the surface of arc 32, and the front fixed mounting of push disk 36 has baffle 37, and the right side of baffle 37 is provided with horizontal pole 38, and the left end of horizontal pole 38 is connected with the internal surface rotation of push disk 36, and the right-hand member fixedly connected with kicking block 39 of horizontal pole 38, and the surface of kicking block 39 contacts with the surface of arc 32.

The front of carousel 33 rotates and is connected with pivot 40, and the surface of pivot 40 rotates through cable 41 and is connected with commentaries on classics board 42, and the back of commentaries on classics board 42 rotates with the front of carousel 33 to be connected, and the internal surface sliding connection of commentaries on classics board 42 has card ball 43, and the bottom fixedly connected with buffer 44 of card ball 43, the both ends of buffer 44 all are connected with the surface fixed of card ball 43.

The wall of the connecting shaft 29 is provided with a clamping groove, the connecting shaft 29 is movably connected with the telescopic rod 20 through a limiting pin welded on the outer surface of the telescopic rod 20, a clamping plate 30 is arranged inside the blade 11, when the transmission shaft 10 rotates, the blade 11 rotates along with the blade, under the action of centrifugal force, the rotary disc 33 rotates while moving leftwards, the clamping ball 43 is thrown out under the action of inertia, the outer surface of the clamping ball 43 is contacted with the lower surface of the arc-shaped plate 32, the arc-shaped plate 32 drives the opening angle of the crushing claw 31 to increase while rotating, so that the cutting force is not changed, the rotary plate 42 pushes air to the push disc 36, the push disc 36 moves rightwards while rotating under the action of the baffle plate 37, the ejector block 39 extrudes the clamping plate 30 and the arc-shaped plate 32, the opening angle of the clamping plate 30 and the arc-shaped plate 32 increases, the cutting force, so that the wood with different strengths can be adapted, when the external resistance is too large, the rotating speed of the blade 11 is reduced, and the centrifugal force is reduced, the shell fragment 35 promotes the push rod 34 for carousel 33 moves to the right, and splint 30 promotes kicking block 39, makes the push disk 36 move to the left, has avoided the overloaded condition of machine when promoting the cutting, has solved traditional timber rubbing crusher cutting force fixed, the easy problem of transshipping fever.

The working principle is as follows: when the wood crusher is used, when the transmission shaft 10 rotates, the limiting ball 23 is close to the inner surface of the threaded sleeve 12 under the action of inertia, the piston plate 22 is extruded by the limiting ball 23 to move upwards, the piston plate 22 provides a downward reaction force along with the downward reaction force, the inclination angle of the connecting rod 24 is increased, the pressure stabilizing tube 25 moves downwards, the ejector rods 26 extrude the inclined plate 27, and because the two sides of the transmission shaft 10 are stressed unevenly during working, the two ejector rods 26 always have a height difference, the transmission shaft 10 realizes a contraction function while rotating through the relative motion of the ejector rods 26 and the inclined plate 27, and the problem that the cutting efficiency is low because the transmission shaft 10 of the traditional wood crusher can only rotate in the radial direction due to fixed length is solved through the axial and radial matching motion;

when the transmission shaft 10 rotates, the blade 11 rotates along with the blade, due to the action of centrifugal force, the turntable 33 rotates while moving leftwards, the clamping ball 43 is thrown out under the action of inertia, the outer surface of the clamping ball 43 contacts with the lower surface of the arc-shaped plate 32, the arc-shaped plate 32 drives the opening angle of the crushing claw 31 to increase while rotating, the cutting force is guaranteed to be unchanged, the rotating plate 42 pushes air to the push disc 36, the push disc 36 moves rightwards while rotating under the action of the baffle 37, the ejector plate 39 extrudes the clamping plate 30 and the arc-shaped plate 32, the opening angle of the clamping plate 30 and the arc-shaped plate 32 is increased, the cutting force is increased, the wood cutting machine can adapt to wood with different strengths, when the external resistance is too large, the rotating speed of the blade 11 is reduced, the centrifugal force is reduced, the elastic piece 35 pushes the push rod 34, the turntable 33 moves rightwards, the clamping plate 30 pushes the ejector plate 39, the push disc 36 moves leftwards, and the condition that the machine is overloaded is avoided while the cutting is promoted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 novel wood grinder, includes organism (1), its characterized in that: the internal surface of organism (1) rotates and is connected with rubbing crusher structure (2), the surface of rubbing crusher structure (2) is provided with elastic plate (3), the surface of elastic plate (3) is connected with the internal surface rotation of organism (1), rubbing crusher structure (2) are including transmission shaft (10), the surface of transmission shaft (10) is provided with blade (11), blade (11) encircle the outside at transmission shaft (10), and blade (11) dislocation mounting of each other, the right side of blade (11) is provided with threaded sleeve (12), the surface of threaded sleeve (12) and the fixed surface connection of blade (11), threaded sleeve (12) and transmission shaft (10) axle center collineation.

2. A novel wood pulverizer as defined by claim 1 wherein: the inner surface of the threaded sleeve (12) is fixedly connected with a telescopic rod (20), a cylinder (21) is fixedly installed in the wall of the telescopic rod (20), the bottom of the cylinder (21) is rotatably connected with a piston plate (22), the outer surface of the piston plate (22) is movably connected with the inner surface of the threaded sleeve (12), a limiting ball (23) is arranged at the bottom of the piston plate (22), the outer surface of the limiting ball (23) is rotatably connected with the inner surface of the threaded sleeve (12), the outer surface of the limiting ball (23) is rotatably connected with a connecting rod (24), the bottom end of the connecting rod (24) is rotatably connected with a pressure stabilizing tube (25), the bottom of the pressure stabilizing tube (25) is movably connected with a push rod (26), the bottom end of the push rod (26) penetrates through the lower surface of the telescopic rod (20) and extends to the outside of the telescopic rod (20), an inclined plate (27) is arranged at the bottom end of the push rod (26), the lower surface fixedly connected with compression spring (28) of swash plate (27), the bottom fixedly connected with connecting axle (29) of compression spring (28), the internal surface of connecting axle (29) and the surface swing joint of swash plate (27), the internal surface swing joint of the surface of connecting axle (29) and threaded sleeve (12).

3. A novel wood pulverizer as defined by claim 1 wherein: blade (11) are including splint (30), the upper surface of splint (30) rotates and is connected with broken claw (31), the bottom of broken claw (31) is provided with arc (32), the upper surface of arc (32) rotates with the lower surface of broken claw (31) to be connected, the surface of arc (32) rotates with the internal surface of splint (30) to be connected, the bottom of arc (32) rotates and is connected with carousel (33), carousel (33) are located the inside of splint (30), the left side of carousel (33) is provided with push rod (34), the top of push rod (34) is connected with the internal surface rotation of splint (30), the external fixed surface of push rod (34) is connected with shell fragment (35).

4. A new wood pulverizer as defined by claim 3 wherein: the right side of carousel (33) is provided with and pushes away dish (36), it is located the inner wall of splint (30) to push away dish (36), the surface that pushes away dish (36) contacts with the surface of arc (32), the positive fixed mounting that pushes away dish (36) has baffle (37), the right side of baffle (37) is provided with horizontal pole (38), the left end of horizontal pole (38) and the interior surface rotation who pushes away dish (36) are connected, the right-hand member fixedly connected with kicking block (39) of horizontal pole (38), the surface of kicking block (39) contacts with the surface of arc (32).

5. The new wood pulverizer as claimed in claim 4, wherein: the front of carousel (33) is rotated and is connected with pivot (40), the surface of pivot (40) is rotated through cable wire (41) and is connected with commentaries on classics board (42), the back of commentaries on classics board (42) rotates with the front of carousel (33) to be connected, the internal surface sliding connection of commentaries on classics board (42) has card ball (43), the bottom fixedly connected with buffer block (44) of card ball (43), the both ends of buffer block (44) all are connected with the external fixed surface of card ball (43).

6. A new wood pulverizer as defined by claim 2 wherein: the wall of the connecting shaft (29) is provided with a clamping groove, and the connecting shaft (29) is movably connected with the telescopic rod (20) through a limiting pin welded on the outer surface of the telescopic rod (20).