CN220405888U

CN220405888U - Wood grinder

Info

Publication number: CN220405888U
Application number: CN202222930088.XU
Authority: CN
Inventors: 程广娇
Original assignee: Individual
Current assignee: Tao Jinzhu
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2024-01-30
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a wood grinder, and relates to the technical field of wood grinding. Including grinder structure, rolling machine and reducing mechanism, grinder structure is connected with rolling machine and reducing mechanism, and timber is poured into the pan feeding mouth during the use, and first motor drives first gear and second gear and rotates and make two sets of squeeze rolls relative rotation roll timber, makes things convenient for subsequent crushing work, and the third motor drives two sets of sliders and drives the interval between dwang and the cutting knife removal adjustment two sets of cutting knives of messenger's two sets of slider rotations to the size of control crushing granule, the second motor drives dwang and cutting knife rotation and smashes the timber cutting after rolling, and the timber after smashing is collected through the discharge gate discharge, thereby realizes the control of timber crushing granule size, has improved the practicality of device and the kibbling effect of timber.

Description

Wood grinder

Technical Field

The utility model relates to the technical field of wood crushing, in particular to a wood crusher.

Background

The wood is a wood section cut into a certain length according to the standard specification or special specification of the size, shape and quality, and the wood has very wide application, such as buildings, pits, electric columns, sleepers, packages, furniture, process engraving, ships, sports equipment, religion articles, musical instruments, decorations, artificial boards and the like, and the wood needs to be crushed during processing so as to be convenient for subsequent processing, for example, the wood crusher is a prior patent number CN2020231960200, although the crushing of the wood is realized, the size of crushed particles of the wood cannot be adjusted during use, and the practicability is not high, so the wood crusher is proposed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a wood grinder, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a timber grinder, includes grinder structure, rolling machine and reducing mechanism, the inner chamber top of grinder structure is connected with rolling machine, and the inner chamber bottom of grinder structure is connected with reducing mechanism.

The pulverizer structure comprises a machine body, a feeding hole and a discharging hole, wherein the feeding hole is formed in the top of the machine body, and the discharging hole is formed in the bottom of the machine body.

Preferably, the rolling device comprises a rolling cavity, squeeze rollers, a first gear, a second gear and a first motor, wherein the rolling cavity is formed in the top of an inner cavity of the machine body, two groups of squeeze rollers are rotationally connected to the left side and the right side of the middle of the rolling cavity through bearings, the rear top ends of the two groups of squeeze rollers penetrate through the machine body, the first gear is welded to the rear top ends of the right side squeeze rollers, the second gear is welded to the rear top ends of the left side squeeze rollers, the outer ring of the second gear is meshed with the outer ring of the first gear, the first motor is fixedly mounted on the rear top of the machine body through a connecting plate, and the rear middle part of the first gear is fixedly connected to an output shaft of the first motor.

Preferably, the smashing device comprises a smashing cavity, a sliding groove, a sliding block, a rotating rod, a cutting knife, a second motor, a third motor, a bidirectional threaded rod and a pipe sleeve, wherein the smashing cavity is formed in the bottom of an inner cavity of the machine body, the sliding groove is formed in the middle of the smashing cavity, the sliding block is connected in the sliding groove in a sliding mode, the rotating rod is connected with the rotating rod through bearing rotation, the outer ring of the rotating rod extending into the smashing cavity is fixedly provided with the cutting knife, the middle of the rear side of the sliding block is fixedly provided with the second motor through a connecting plate, the top of the rear side of the rotating rod is fixedly connected to an output shaft of the second motor, the bottom of the left side of the machine body is fixedly provided with the third motor through a connecting plate, the top of the right side of the bidirectional threaded rod is rotationally connected to the bottom of the rear side of the machine body through a connecting plate and a bearing, the outer ring of the bidirectional threaded rod is in the bottom of the sliding groove, the pipe sleeve is welded at the middle of the machine body, and the middle of the bidirectional threaded rod is rotationally connected to the pipe sleeve through a bearing.

Preferably, the outer surface of the squeeze roller is provided with a spike layer.

Preferably, the sliding block, the rotating rod and the cutting knife are provided with two groups, the two groups are symmetrically distributed on the left outer ring and the right outer ring of the bidirectional threaded rod, and the blades of the two groups of cutting knives cannot be contacted and are distributed in a crossed manner.

Preferably, the third motor, the bidirectional threaded rod and the pipe sleeve are provided with two groups, and the two groups are symmetrically distributed on the front side and the rear side of the machine body.

Preferably, the sliding block is a T-shaped metal block.

Preferably, the bidirectional threaded rod is of a structure in which two groups of thread grooves are symmetrically formed, and the two groups of sliding blocks are driven to approach or separate by rotation of the bidirectional threaded rod.

(III) beneficial effects

The utility model provides a wood grinder. The beneficial effects are as follows:

1. this wood grinder is equipped with grinder structure and rolling machine, pours timber into the pan feeding mouth during the use, and first motor drives first gear and second gear rotation and makes two sets of squeeze rolls relative rotation roll timber, makes things convenient for subsequent crushing work to improve timber kibbling efficiency and effect.

2. This wood grinder is equipped with reducing mechanism, and the third motor drives two-way threaded rod and rotates and make two sets of sliders remove the adjustment interval during the use, and the slider drives dwang and cutting knife and removes the interval between two sets of cutting knives of adjustment to the size of control crushing granule, the second motor drives the cutting knife rotation and cuts the timber after will rolling and smash, and the timber after smashing is discharged through the discharge gate and is collected, thereby realizes the control of timber crushing granule size, has improved the practicality of device and the kibbling effect of timber.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a detail view at the roller compaction apparatus;

FIG. 4 is a detail view of the comminution apparatus;

FIG. 5 is a rear elevational view of the structure of the present utility model;

fig. 6 is a detailed view of the structure of the pulverizer.

Wherein, 1, the structure of the pulverizer; 101. a body; 102. a feed inlet; 103. a discharge port; 2. a rolling device; 201. rolling the cavity; 202. a squeeze roll; 203. a first gear; 204. a second gear; 205. a first motor; 3. a pulverizing device; 301. a crushing cavity; 302. a chute; 303. a slide block; 304. a rotating lever; 305. a cutting knife; 306. a second motor; 307. a third motor; 308. a two-way threaded rod; 309. a pipe sleeve.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a wood grinder, which is shown in figures 1-6 and comprises a grinder structure 1, a rolling device 2 and a grinding device 3, wherein the rolling device 2 is connected to the top of an inner cavity of the grinder structure 1, and the grinding device 3 is connected to the bottom of the inner cavity of the grinder structure 1.

The pulverizer structure 1 comprises a machine body 101, a feeding hole 102 and a discharging hole 103, wherein the feeding hole 102 is formed in the top of the machine body 101, the discharging hole 103 is formed in the bottom of the machine body 101, pulverized wood is discharged and collected through the discharging hole 103, the pulverizer is matched with the rolling device 2 and the pulverizing device 3 to achieve efficient pulverization of wood, the size of pulverized particles can be controlled, and the practicability and the pulverizing effect of the pulverizer are improved.

Further, rolling machine 2 includes rolling chamber 201, squeeze roll 202, first gear 203, second gear 204 and first motor 205, rolling chamber 201 sets up at the inner chamber top of organism 101, rolling chamber 201's middle part left and right sides is connected with two sets of squeeze roll 202 that are used for extruding timber through the bearing rotation, the organism 101 is all run through on the rear side top of two sets of squeeze rolls 202, first gear 203 has been welded on the rear side top of right side squeeze roll 202, the rear side top of left side squeeze roll 202 has welded second gear 204, the outer lane meshing of second gear 204 is at the outer lane of first gear 203, the rear side top of organism 101 is through connecting plate fixed mounting have be used for driving first gear 203 pivoted first motor 205, the rear side middle part fixed connection of first gear 203 is on the output shaft of first motor 205, pour timber into feed inlet 102, first motor 205 drives first gear 203 and second gear 204 and makes two sets of squeeze roll 202 relative rotation and rolls timber, make things convenient for subsequent crushing work.

Further, the smashing device 3 comprises a smashing cavity 301, a sliding groove 302, a sliding block 303, a rotating rod 304, a cutting knife 305, a second motor 306, a third motor 307, a bidirectional threaded rod 308 and a pipe sleeve 309, the smashing cavity 301 is formed in the bottom of an inner cavity of the machine body 101, the sliding groove 302 is formed in the middle of the smashing cavity 301, the sliding block 303 is connected in a sliding mode, the rotating rod 304 is connected with the rotating rod 304 in a rotating mode through a bearing, the rotating rod 304 stretches into the outer ring of the smashing cavity 301, the cutting knife 305 for smashing wood is fixedly arranged at the middle of the rear side of the sliding block 303, a second motor 306 for driving the rotating rod 304 to rotate is fixedly arranged at the rear side top end of the rotating rod 306, the second motor 306 drives the rotating rod 304 and the cutting knife 305 to rotate to cut and smash the smashed wood, the left side bottom of the machine body 101 is fixedly provided with the third motor 307 through the connecting plate, the bidirectional threaded rod 308 for driving the sliding block 303 to move is fixedly connected with the output shaft of the third motor 307, the right side top end of the bidirectional threaded rod 308 is connected with the rear side bottom of the machine body 101 through the connecting plate and the bearing, the pipe sleeve 304 is fixedly arranged at the bottom of the outer ring of the sliding rod 308, the two-side of the sliding rod 308 is connected with the outer ring of the sliding rod 308 is driven by the two-way threaded rod 308 to rotate at the middle of the outer ring of the rotating rod 308, and the two-way threaded rod is driven by the two-way screw rod groups of the rotating rod 308 are driven by the second motor 306 to rotate, and the speed the cutting knife 309 is adjusted to rotate, and the speed is connected with the middle of the speed 309 is in the middle, and the speed is adjusted to move the speed, and the speed is in the speed, and the speed is adjusted.

Further, the outer surface of the squeeze roller 202 is provided with a spike layer, so that the rolling effect of wood is improved.

Further, the sliding block 303, the rotating rod 304 and the cutting blades 305 are provided with two groups, which are symmetrically distributed on the left and right outer rings of the bidirectional threaded rod 308, and the blades of the two groups of cutting blades 305 cannot contact, are distributed in a crossed manner, so that the two groups of cutting blades 305 are prevented from being damaged due to collision when being too close.

Further, the third motor 307, the bi-directional threaded rod 308 and the sleeve 309 are provided with two groups, which are symmetrically distributed on the front and rear sides of the machine body 101, and the two groups of structures are utilized to make the movement of the slider 303 and the rotation of the rotating rod 304 more stable.

Further, the sliding block 303 is a T-shaped metal block, so that the sliding block 303 is prevented from falling off to influence the operation of the device.

Further, the bidirectional threaded rod 308 has a structure in which two sets of thread grooves are symmetrically formed, and the two sets of sliders 303 are driven to approach or separate by rotation of the bidirectional threaded rod 308.

Working principle: when the wood crushing device is used, wood is poured into the feed inlet 102, the first motor 205 drives the first gear 203 and the second gear 204 to rotate so that the two groups of extrusion rollers 202 relatively rotate to crush the wood, subsequent crushing work is facilitated, the third motor 307 drives the bidirectional threaded rod 308 to positively and negatively rotate so that the two groups of sliding blocks 303 drive the rotating rod 304 and the cutting knife 305 to move and adjust the distance between the two groups of cutting knives 305, the size of crushed particles is controlled, the second motor 306 drives the rotating rod 304 and the cutting knife 305 to rotate so as to cut and crush the crushed wood, and the crushed wood is discharged and collected through the discharge hole 103, so that the control of the size of the crushed wood particles is realized, and the practicability of the device and the wood crushing effect are improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a timber grinder, includes grinder structure (1), rolling machine (2) and reducing mechanism (3), its characterized in that: the top of the inner cavity of the pulverizer structure (1) is connected with a rolling device (2), and the bottom of the inner cavity of the pulverizer structure (1) is connected with a pulverizing device (3);

the pulverizer structure (1) comprises a machine body (101), a feeding hole (102) and a discharging hole (103), wherein the feeding hole (102) is formed in the top of the machine body (101), and the discharging hole (103) is formed in the bottom of the machine body (101);

the rolling device (2) comprises a rolling cavity (201), extrusion rollers (202), a first gear (203), a second gear (204) and a first motor (205), wherein the rolling cavity (201) is formed in the top of an inner cavity of a machine body (101), two groups of extrusion rollers (202) are rotatably connected to the left side and the right side of the middle of the rolling cavity (201) through bearings, the rear top ends of the two groups of extrusion rollers (202) penetrate through the machine body (101), the first gear (203) is welded to the rear top end of the right side extrusion roller (202), a second gear (204) is welded to the rear top end of the left side extrusion roller (202), the outer ring of the second gear (204) is meshed with the outer ring of the first gear (203), the first motor (205) is fixedly arranged at the rear top of the machine body (101) through a connecting plate, and the middle of the rear side of the first gear (203) is fixedly connected to an output shaft of the first motor (205);

the crushing device (3) comprises a crushing cavity (301), a sliding chute (302), a sliding block (303), a rotating rod (304), a cutting knife (305), a second motor (306), a third motor (307), a bidirectional threaded rod (308) and a pipe sleeve (309), wherein the crushing cavity (301) is arranged at the bottom of the inner cavity of the machine body (101), the sliding chute (302) is arranged in the middle of the crushing cavity (301), the sliding block (303) is connected with the sliding block (303) in a sliding manner, the rotating rod (304) is connected with the rotating rod (304) in a rotating manner through a bearing, the rotating rod (304) extends into the outer ring of the part of the crushing cavity (301), the cutting knife (305) is fixedly arranged at the middle of the rear side of the sliding block (303), the second motor (306) is fixedly arranged at the rear side top end of the rotating rod (304) through a connecting plate, the left side bottom of the machine body (101) is fixedly connected with the output shaft of the third motor (307) through the connecting plate, the bidirectional threaded rod (308) is fixedly connected with the output shaft of the third motor (307), the right side top end of the bidirectional threaded rod (308) is rotatably connected with the bottom of the machine body (101) through the connecting plate and the bearing, the rear side of the sliding rod (308) is in a threaded connection at the bottom of the machine body (308), a pipe sleeve (309) is welded at the position of the outer side of the machine body (101) in the middle of the chute (302), and the outer ring of the middle of the bidirectional threaded rod (308) is rotationally connected in the pipe sleeve (309) through a bearing;

the bidirectional threaded rod (308) is of a structure that two groups of thread grooves are symmetrically formed, and the two groups of sliding blocks (303) are driven to approach or separate by rotation of the bidirectional threaded rod (308).

2. A wood mill according to claim 1, wherein: the outer surface of the extrusion roller (202) is provided with a spike layer.

3. A wood mill according to claim 1, wherein: the sliding block (303), the rotating rod (304) and the cutting knife (305) are provided with two groups, the two groups are symmetrically distributed on the left outer ring and the right outer ring of the bidirectional threaded rod (308), and the blades of the two groups of cutting knives (305) cannot be contacted and are distributed in a crossed manner.

4. A wood mill according to claim 1, wherein: the third motor (307), the bidirectional threaded rod (308) and the pipe sleeve (309) are provided with two groups, and are symmetrically distributed on the front side and the rear side of the machine body (101).

5. A wood mill according to claim 1, wherein: the sliding block (303) is a T-shaped metal block.