CN213034851U

CN213034851U - Knife roller device of drum chipper

Info

Publication number: CN213034851U
Application number: CN202020808337.6U
Authority: CN
Inventors: 刘昊; 刘俊伟; 王德森
Original assignee: Dalian Ruide Yifang Biotechnology Co ltd
Current assignee: Dalian Ruide Yifang Biotechnology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-04-23
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a drum chipper's rotor device, including the rotor, the outer wall of rotor is annular equidistance rigid coupling has fly the blade holder, the inside that flies the blade holder is equipped with flies the sword, fly the blade holder and be connected with fly the sword through installation mechanism. This drum-type chipper's rotor assembly, through the rotor, fly the blade holder, cooperation between fly sword and the installation mechanism, when fly sword uses a period and needs to be changed, operating personnel breaks the handle outside and breaks into with the fingers and thumb, can make the picture peg extract from the inside that leads to the groove, plug-and-play board can rotate to the diaphragm outside at this moment, can make clamp plate and fly sword phase separation, then can dismantle the change with fly sword, this process need not to carry out reciprocal dismantlement installation with fixing bolt, can reduce operating personnel's physical consumption, make the efficiency of chipping operation promote, practicality can strengthen.

Description

Knife roller device of drum chipper

Technical Field

The utility model relates to a material processing technology field specifically is a drum chipper's rotor device.

Background

A chipping machine is one of key devices in an artificial board and paper making production line, a drum chipping machine is a common device for wood chipping, the working principle of the drum chipping machine is that a high-speed rotary knife roller drives a fly knife, under the action of the fly knife and a bottom knife, a garden is sliced into sheets, so that the requirements of artificial boards and paper making are met, in the wood chipping, the fly knife is driven by the knife roller to rotate at a high speed, although the fly knife is made of special materials and is subjected to quenching treatment, a knife point can generate a rolling edge and a jumping edge after running for 4-8 hours, the fly knife needs to be sharpened, otherwise, the chipping qualification rate and the generation of overlarge and over-thick wood chips are influenced, the tool changing and assembling and disassembling of the fly knife in the tool changing and sharpening process are troublesome work, the tool changing time can influence the chipping productivity, at present, the fly knife assembly structure on the knife roller of the drum chipping machine is that the fly knife is fixedly connected by a fastening bolt through a, there is certain drawback at the change fly sword in-process, needs to reciprocate the installation with fixing bolt and dismantles, and is great to operating personnel's physical stamina consumption, and efficiency is lower can influence chipping operating efficiency, and practicality remains to be strengthened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum chipper's rotor device to solve at present that proposes in the above-mentioned background art, fly sword subassembly structure on drum chipper rotor is that fly sword passes through the presser bar piece and fly sword fixing base by the fastening bolt rigid coupling, has certain drawback changing fly sword in-process, need carry out reciprocal installation with fixing bolt and dismantle, and is great to operating personnel's physical stamina consumption, and efficiency is lower can influence the chipping operating efficiency, and practicality remains to strengthen the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a knife roller device of a drum chipper comprises a knife roller, fly knife seats are fixedly connected to the outer wall of the knife roller in an annular shape at equal intervals, fly knives are arranged inside the fly knife seats, and the fly knife seats are connected with the fly knives through mounting mechanisms;

the mounting mechanism comprises a convex block, a transverse plate, a vertical rod, a pressing plate, a vertical rod, a through groove, an inserting plate, a sliding groove, a sliding block and a handle;

the upper surface right side at flying the blade holder of lug rigid coupling, the left side of lug articulates there is the diaphragm, the left side tip of diaphragm articulates there is the pole setting, the bottom rigid coupling of pole setting has the clamp plate, the lower surface of clamp plate offsets tightly with the contact surface that flies the sword, the montant has been inserted in the upper surface center left side of diaphragm, the bottom of montant is connected with the upper surface that flies the blade holder, logical groove has been seted up on the outer wall top right side of montant, the inside in logical groove has inserted the picture peg, the picture peg offsets tightly with the inner wall that leads to the groove, the inside center right side of diaphragm articulates there is the handle, a part of handle runs through the picture peg, the handle links to each other with the picture peg is articulated, the spout has been seted up to the upper surface of diaphragm, the inside slip joint of spout.

Preferably, a handle sleeve is fixedly sleeved at the top end of the outer wall of the handle.

Preferably, the lower surface of the pressure plate is fixedly connected with a non-slip mat.

Preferably, the sliding groove and the sliding block form a sliding limiting mechanism.

Preferably, the vertical rod is connected with the upper surface of the fly cutter seat through a position adjusting mechanism;

the positioning mechanism comprises a short cylinder, a square rod, a vertical cylinder and a circular plate;

the plectane has been cup jointed to the outer wall bottom of montant, the inner wall of plectane and the outer wall threaded connection of montant, the fixed cover of outer wall of plectane has connect a vertical section of thick bamboo, the outer wall bottom of a vertical section of thick bamboo is rotated and is connected with a short section of thick bamboo, the lower surface of a short section of thick bamboo links to each other with the last fixed surface who flies the blade holder, the inside center of a short section of thick bamboo is equipped with the square bar, the bottom of square bar links to each other with the last fixed surface who flies the blade holder, the montant is inserted to some of square bar, the.

Preferably, the auxiliary mechanism is arranged on the left side of the center of the front surface and the rear surface of the inserting plate;

the auxiliary mechanism comprises a telescopic rod, a hook and a support rod;

two the telescopic link is located both sides around the outer wall top of montant respectively, the telescopic link links to each other with the montant is articulated through round pin axle, the right side tip rigid coupling of telescopic link has the couple, the inboard of couple has been articulated to have been connect branch, branch links to each other with the contact surface of picture peg is fixed.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the knife roller device of the drum chipper has the following advantages:

through the rotor, fly the blade holder, cooperation between flying knife and the installation mechanism, when flying knife uses a period of time and needs to be changed, operating personnel breaks the handle outside with the fingers and thumb, can make the picture peg extract from the inside in logical groove, plug-in board can with the montant phase separation, at this moment can rotate the diaphragm outside, can make clamp plate and flying knife phase separation, then can dismantle the change with flying knife, reset the diaphragm after flying knife change is accomplished, break the handle to the inside side of breaking off with the fingers and thumb, make the picture peg and the inner wall top in logical groove support tightly, transmission through the pole setting can make clamp plate and flying knife support tightly, can accomplish the change operation to flying knife, this process need not to carry out reciprocal dismantlement installation with fixing bolt, can reduce operating personnel's physical consumption, make the efficiency of chipping operation promote, practicality can strengthen.

Through the rotor, fly the blade holder, fly the sword, the cooperation between installation mechanism and the positioning mechanism, operating personnel can make the plectane rotate to the riser application of force, because of the threaded connection relation of plectane and montant to and the square beam is spacing to the montant, can make the montant carry out the regulation of upper and lower position, and then can be convenient for operating personnel regulation control pressure plate reciprocate the amplitude value, the installation mechanism of being convenient for is applicable to not equidimension and flies the sword and installs the use, application scope is comparatively extensive, does benefit to and uses widely.

Through the cooperation between montant, picture peg and the complementary unit, insert to lead to the inslot portion when being in to the tight state when the picture peg, operating personnel can articulate couple and branch mutually, and the inside extension spring of telescopic link can produce the effort to the inboard to couple, branch and picture peg, does benefit to the stability between picture peg and the montant, makes the stability of fly sword strengthened then.

Drawings

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

FIG. 2 is a schematic view of the coupling structure of the fly blade seat, fly blade, and mounting mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the fly-cutter, the press plate and the insert plate of FIG. 2;

fig. 4 is a schematic view of a connection structure of the horizontal plate, the insertion plate and the vertical rod of fig. 3.

In the figure: 1. knife roll, 2, fly knife seat, 3, fly knife, 4, installation mechanism, 401, lug, 402, transverse plate, 403, vertical rod, 404, pressing plate, 405, vertical rod, 406, through groove, 407, inserting plate, 408, sliding groove, 409, sliding block, 410, handle, 5, positioning mechanism, 501, short cylinder, 502, square rod, 503, vertical cylinder, 504, circular plate, 6, auxiliary mechanism, 601, telescopic rod, 602, hook, 603, support rod, 7, handle sleeve, 8 and non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a knife roll device of a drum chipper comprises a knife roll 1, the outer wall of the knife roll 1 is annular and fixedly connected with fly cutter seats 2 at equal intervals, fly cutters 3 are arranged in the fly cutter seats 2, the fly cutter seats 2 are connected with the fly cutters 3 through mounting mechanisms 4, the mounting mechanisms 4 comprise convex blocks 401, transverse plates 402, upright rods 403, pressing plates 404, vertical rods 405, through grooves 406, inserting plates 407, sliding grooves 408, sliding blocks 409 and handles 410, the convex blocks 401 are fixedly connected to the right side of the upper surface of the fly cutter seats 2, the left sides of the convex blocks 401 are hinged with transverse plates 402, the left side end portions of the transverse plates 402 are hinged with the upright rods 403, the bottom ends of the upright rods 403 are fixedly connected with the pressing plates 404, the upright rods 403 penetrate through a part of the fly cutter seats 2, the outer walls of the upright rods are in clearance fit with the contact surfaces of the fly cutter seats 2, the lower surfaces of the pressing plates 404 are abutted against the contact surfaces of the fly cutters 3, the, the right side of the top end of the outer wall of the vertical rod 405 is provided with a through groove 406, an inserting plate 407 is inserted into the through groove 406, the inserting plate 407 is abutted against the inner wall of the through groove 406, the right side of the center of the inner part of the transverse plate 402 is hinged with a handle 410, a part of the handle 410 penetrates through the inserting plate 407, the handle 410 is hinged with the inserting plate 407, the upper surface of the transverse plate 402 is provided with a sliding groove 408, the inner part of the sliding groove 408 is slidably clamped with a sliding block 409, the top end of the sliding block 409 is fixedly connected with the lower surface of the inserting plate 407, the top end of the outer wall of the handle 410 is fixedly sleeved with a handle sleeve 7, the handle sleeve 7 is made of rubber material and has certain toughness, the friction force of the outer wall of the handle 410 can be increased, the operator can apply force to the handle 410, the lower surface of the pressing plate 404 is fixedly connected with a non-slip, the sliding limiting mechanism is formed by the sliding groove 408 and the sliding block 409, the sliding groove 408 can limit the sliding block 409, the sliding block 409 can slide in the sliding groove 408, the sliding block 409 can slide left and right in the sliding groove 408, and the sliding block 409 cannot move up, down, front and back in the sliding groove 408, so that the stable left and right movement of the inserting plate 407 is facilitated.

The vertical rod 405 is connected with the upper surface of the fly-cutter seat 2 through a positioning mechanism 5, the positioning mechanism 5 comprises a short cylinder 501 and a square rod 502, vertical cylinder 503 and circular plate 504, circular plate 504 has been cup jointed to the outer wall bottom of montant 405, the inner wall of circular plate 504 and the outer wall threaded connection of montant 405, vertical cylinder 503 has been cup jointed to the outer wall of circular plate 504, the outer wall bottom of vertical cylinder 503 rotates and is connected with short cylinder 501, vertical cylinder 503 rotates through ball bearing and links to each other with short cylinder 501, the lower surface of short cylinder 501 links to each other with the last fixed surface of flying knife seat 2, the inside center of short cylinder 501 is equipped with square pole 502, the bottom of square pole 502 links to each other with the last fixed surface of flying knife seat 2, montant 405 is inserted to a part of square pole 502, the outer wall of square pole 502 laminates with the contact surface of montant 405, square pole 502 can play the limiting displacement to montant 405, montant 405 can reciprocate on the outer wall of square pole 502, but montant 405 can.

The left sides of the centers of the front and back surfaces of the inserting plate 407 are provided with auxiliary mechanisms 6, each auxiliary mechanism 6 comprises a telescopic rod 601, a hook 602 and a support rod 603, the two telescopic rods 601 are respectively located on the front side and the back side of the top end of the outer wall of the vertical rod 405, the telescopic rods 601 are hinged to the vertical rod 405 through pin shafts, an extension spring is arranged inside the telescopic rods 601, the coefficient of the extension spring is 10-30N/CM, the right end of each telescopic rod 601 is fixedly connected with the hook 602, the support rod 603 is hung on the inner side of the hook 602, and the support rod 603 is.

When the fly cutter 3 needs to be replaced after being used for a period of time, the knife roller device of the drum chipper is used, an operator pulls the handle 410 outwards to pull the inserting plate 407 out of the through groove 406, namely the inserting plate 407 can be separated from the vertical rod 405, then the transverse plate 402 can be rotated outwards to separate the pressing plate 404 from the fly cutter 3, then the fly cutter 3 can be detached and replaced, the transverse plate 402 is reset after the fly cutter 3 is replaced, the handle 410 is pulled inwards to pull the inserting plate 407 to be abutted against the top end of the inner wall of the through groove 406, the pressing plate 404 can be abutted against the fly cutter through the transmission of the vertical rod 403, the replacing operation of the fly cutter 3 can be completed, then the operator hooks 602 and the supporting rod 603, the extension spring in the telescopic rod 601 can generate inward acting force on the hooks 602, the supporting rod 603 and the inserting plate 407, do benefit to the stability between picture peg 407 and the montant 405, make the stability of flying sword 3 then strengthen, this process need not to carry out reciprocal dismantlement installation with fixing bolt, can reduce operating personnel's physical stamina consumption for the efficiency of chipping operation can promote, and practicality can be strengthened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A knife roll device of a drum chipper comprises a knife roll (1), and is characterized in that: the outer wall of the cutter roller (1) is fixedly connected with fly cutter seats (2) in an annular and equidistant manner, fly cutters (3) are arranged in the fly cutter seats (2), and the fly cutter seats (2) are connected with the fly cutters (3) through mounting mechanisms (4);

the mounting mechanism (4) comprises a convex block (401), a transverse plate (402), an upright rod (403), a pressing plate (404), an upright rod (405), a through groove (406), an inserting plate (407), a sliding groove (408), a sliding block (409) and a handle (410);

lug (401) rigid coupling is on the upper surface right side of flying knife seat (2), the left side of lug (401) articulates there is diaphragm (402), the left side tip of diaphragm (402) articulates there is pole setting (403), the bottom rigid coupling of pole setting (403) has clamp plate (404), the lower surface of clamp plate (404) offsets tightly with the contact surface that flies sword (3), upper surface center left side of diaphragm (402) has inserted montant (405), the bottom of montant (405) is connected with the upper surface of flying knife seat (2), logical groove (406) have been seted up on the outer wall top right side of montant (405), picture peg (407) have been inserted to the inside of logical groove (406), picture peg (407) offsets tightly with the inner wall that leads to groove (406), the inside center right side of diaphragm (402) articulates there is handle (410), picture peg (407) is run through to some of handle (410), handle (410) are articulated continuous with picture peg (407), spout (408) have been seted up to the upper surface of diaphragm (402), the inside slip joint of spout (408) has slider (409), the top of slider (409) links to each other with the lower fixed surface of picture peg (407).

2. The knife roll assembly of a drum chipper as set forth in claim 1, wherein: the handle sleeve (7) is fixedly sleeved at the top end of the outer wall of the handle (410).

3. The knife roll assembly of a drum chipper as set forth in claim 1, wherein: the lower surface of the pressing plate (404) is fixedly connected with a non-slip mat (8).

4. The knife roll assembly of a drum chipper as set forth in claim 1, wherein: the sliding groove (408) and the sliding block (409) form a sliding limiting mechanism.

5. The knife roll assembly of a drum chipper as set forth in claim 1, wherein: the vertical rod (405) is connected with the upper surface of the fly cutter seat (2) through a position adjusting mechanism (5);

the positioning mechanism (5) comprises a short cylinder (501), a square rod (502), a vertical cylinder (503) and a circular plate (504);

the outer wall bottom of montant (405) has cup jointed plectane (504), the inner wall of plectane (504) and the outer wall threaded connection of montant (405), the outer wall of plectane (504) is fixed to have cup jointed vertical cylinder (503), the outer wall bottom of vertical cylinder (503) is rotated and is connected with short section of thick bamboo (501), the lower surface of short section of thick bamboo (501) links to each other with the last fixed surface of fly tool rest (2), the inside center of short section of thick bamboo (501) is equipped with square bar (502), the bottom of square bar (502) links to each other with the last fixed surface of fly tool rest (2), montant (405) is inserted to a part of square bar (502), the outer wall of square bar (502) is laminated with the contact surface of montant (405) mutually.

6. The knife roll assembly of a drum chipper as set forth in claim 1, wherein: the left sides of the centers of the front and back surfaces of the inserting plate (407) are provided with auxiliary mechanisms (6);

the auxiliary mechanism (6) comprises a telescopic rod (601), a hook (602) and a support rod (603);

two both sides around telescopic link (601) were located the outer wall top of montant (405) respectively, telescopic link (601) are articulated continuous with montant (405) through round pin axle, the right side tip rigid coupling of telescopic link (601) has couple (602), branch (603) have been articulated to the inboard of couple (602), branch (603) link to each other with the contact surface of picture peg (407) is fixed.