CN214265971U

CN214265971U - A preprocessing device for bamboo powder production

Info

Publication number: CN214265971U
Application number: CN202022617441.XU
Authority: CN
Inventors: 杨辉顺; 陈星云; 谢珊; 杨正荣
Original assignee: Sichuan Shichuang Weina Technology Co ltd
Current assignee: Sichuan Shichuang Weina Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-24
Anticipated expiration: 2030-11-13

Abstract

The application provides a preprocessing device for bamboo powder production, its characterized in that includes: feed mechanism, go green tangerine peel subassembly and slitting subassembly. The feeding mechanism comprises two groups of driving rollers and pinch rollers which are arranged in parallel, and the two groups of driving rollers and the pinch rollers are arranged along the feeding direction, wherein one driving roller is connected with a motor; the green husk removing assembly is arranged at the outlet end of the feeding mechanism and comprises a mounting seat and horizontal cutters, and the horizontal cutters are arranged above the mounting seat at intervals; the slitting subassembly is located and is removed green seedcase subassembly rear, and the slitting subassembly includes knife rest and vertical blade, and the rectangle through-hole has been seted up along the direction of feed to the knife rest, and the knife rest is located to the multi-disc vertical blade interval, vertical blade perpendicular to horizontal cutter, and the bottom surface of vertical blade is located horizontal cutter's thickness range in vertical direction. The processed bamboo blocks can be more uniform in size, green husks can be removed more thoroughly, and the quality of the finished bamboo powder is improved.

Description

A preprocessing device for bamboo powder production

Technical Field

The utility model belongs to bamboo product processing field especially relates to a preprocessing device for bamboo powder production.

Background

The processing of bamboo powder usually needs to be through steps such as stripping off the green husk, washing, drying, crocus, the most of existing bamboo pieces are in the place of origin of the bamboo, directly process into bamboo pieces after cutting down, then enter the bamboo powder processing factory and go on removing the green husk, but single bamboo piece is not convenient for arrange, fix and distinguish inside and outside, is not convenient for remove the green husk. Because the toughness of the green skin on the surface of the bamboo is higher than that of the yellow part in the bamboo, a filiform or needle-shaped structure is easily formed during grinding processing, and whether the green skin is completely removed can directly influence the quality of a bamboo powder finished product; and the cutting is carried out in the original production place, the processing is relatively extensive, the bamboo blocks are different in size, screening is needed during the production of the later process, the secondary processing is carried out on the large bamboo blocks, unnecessary processes are added, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides a preprocessing device for bamboo powder production at first separates the green tangerine orange peel part of former bamboo before carrying out the stripping and slicing to former bamboo, then is cut into the even bamboo splint of width with former bamboo yellow to in the size of control bamboo piece.

In order to realize the purpose of the utility model, the following scheme is proposed:

a preprocessing device for bamboo powder production, characterized by includes: feed mechanism, go green tangerine peel subassembly and slitting subassembly.

The feeding mechanism comprises two groups of driving rollers and pinch rollers which are arranged in parallel, wherein the two groups of driving rollers and the pinch rollers are arranged along the feeding direction, and one of the driving rollers is connected with a motor;

the green bark removing assembly is arranged at the outlet end of the feeding mechanism and comprises an installation seat and horizontal cutters, and the horizontal cutters are arranged above the installation seat at intervals;

the slitting assembly is arranged behind the green peel removing assembly and comprises a knife rest and vertical blades, a rectangular through hole is formed in the knife rest along the feeding direction, the vertical blades are arranged on the knife rest at intervals, the vertical blades are perpendicular to the horizontal cutter, and the bottom surfaces of the vertical blades are located within the thickness range of the horizontal cutter in the vertical direction.

Further, feed mechanism, remove green tangerine peel subassembly and slitting subassembly all install in the safety cover, remove the green tangerine peel subassembly with the slitting subassembly is all followed the safety cover side is carried out the dismouting.

Furthermore, the protective cover feeding end is provided with a front cover plate, the front cover plate is provided with a feeding hole, and the height of the feeding hole is larger than the gap between the driving roller and the pressing wheel.

Furthermore, a knurled structure is machined on the surface of the driving roller.

Furthermore, a downward inclined plane is arranged on the lower surface of the tail of the horizontal cutter, and a chamfer is machined on the mounting seat corresponding to the inclined plane.

Further, the processing of knife rest top has the mounting hole, the knife rest bottom corresponds the mounting hole processing has the fixed orifices, the mounting hole with the fixed orifices is followed the even interval of length direction of knife rest is provided with one, the mounting hole is the through-hole, the fixed orifices is the blind hole, the mounting hole with the fixed orifices is followed vertical blade length direction's projection is the rectangle, vertical blade both ends all are equipped with the rectangular block, its one end the rectangular block is located in the fixed orifices, the other end the rectangular block is located in the mounting hole, the knife rest is equipped with the layering and is used for the restriction the removal of vertical blade.

The beneficial effects of the utility model reside in that:

1. before the bamboo blocks are processed, the cylinders are cut into strips with the same width, so that the processed bamboo blocks are more uniform in size, and bamboo strips with different widths can be cut out by changing the installation intervals of the vertical blades according to the requirements of users;

2. the green seedcase removing work is finished before the bamboo is diced, so that the green seedcase can be removed more thoroughly, and the quality of the finished bamboo powder is improved;

3. the green tangerine peel removing assembly and the slitting assembly are of an independent integral structure and are mounted from the side surface of the protective cover, so that the horizontal cutter and the vertical blade can be conveniently replaced and adjusted at any time;

4. the surface of the driving roller is provided with a knurled structure, so that the friction force between the driving roller and the outer surface of the bamboo can be increased, and the driving roller is more convenient to convey.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

FIG. 1 shows an exploded view of the structure of the present application;

FIG. 2 shows a rear side view of the present application;

FIG. 3 shows an end view of the green skin removal assembly;

fig. 4 shows the configuration of the slitting assembly.

The labels in the figure are: 10-feeding mechanism, 11-driving roller, 12-pressing wheel, 13-motor, 20-green peel removing component, 21-mounting seat, 22-horizontal cutter, 221-inclined plane, 30-slitting component, 31-knife rest, 311-rectangular through hole, 312-mounting hole, 313-fixing hole, 32-vertical blade, 321-rectangular block, 40-protective cover, 41-front cover plate and 411-feeding hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1 and 2, a pretreatment device for bamboo powder production comprises: a feeding mechanism 10, a green tangerine peel removing assembly 20 and a slitting assembly 30.

Specifically, the feeding mechanism 10 includes a driving roller 11 and a pressing roller 12 which are arranged in parallel, and a gap between the driving roller 11 and the pressing roller 12 is used for passing through the bamboo chips which are cut open along the length direction. Two groups of driving rollers 11 and pressing rollers 12 are arranged along the feeding direction to keep the horizontal positions of the bamboo chips, one driving roller 11 is connected with a motor 13 for providing conveying power, and the driving rollers 11 drive the bamboo chips to move.

Specifically, the green husk removing assembly 20 is arranged at the outlet end of the feeding mechanism 10, the interval between the green husk removing assembly 20 and the outlet end of the feeding mechanism 10 is less than 5cm, so that the bamboo chips are prevented from sagging and deforming to affect the position of entering the green husk removing assembly 20, and the bamboo chips directly enter the peeling assembly 20 after passing through the feeding mechanism 10 to start green husk removal. The green bark removing assembly 20 comprises an installation seat 21 and horizontal cutters 22, the horizontal cutters 22 are arranged above the installation seat 21 at intervals, the intervals are the thickness of green bark removal, and the yellow parts in the bamboo chips pass through the upper surface of the horizontal cutter 22 and enter the next procedure. When green husks are removed, the front ends of the bamboo chips are firstly contacted with the knife edge of the horizontal blade 22, and then the green husks of the bamboo chips are separated by the pressure provided by the feeding mechanism 10 to the bamboo chips. The edge of the horizontal blade 22 is inclined upward to maintain the horizontal position of the yellow part of the bamboo chips.

Specifically, the slitting assembly 30 is arranged behind the green bark removing assembly 20, the slitting assembly 30 comprises a knife rest 31 and vertical blades 32, the rectangular through hole 311 is formed in the feeding direction of the knife rest 31, the bamboo chips penetrate through the middle of the rectangular through hole 311, the knife rest 31 is arranged at intervals of the plurality of vertical blades 32, the vertical blades 32 are perpendicular to the horizontal cutter 22, and the bamboo chips are further separated into a plurality of bamboo strips through the vertical blades 32. The bottom surface of the vertical blade 32 is positioned in the thickness range of the horizontal cutter 22 in the vertical direction, so that green husks can be prevented from entering when the vertical blade 32 is too low, and yellow parts in the bamboo chips can not completely enter when the vertical blade 32 is too high.

More specifically, the top of the tool holder 31 is provided with a mounting hole 312, the bottom of the tool holder 31 is provided with a fixing hole 313 corresponding to the mounting hole 312, the mounting hole 312 and the fixing hole 313 are uniformly arranged along the length direction of the tool holder 31 at intervals, and when the vertical blades 32 are mounted in different mounting holes 312 and fixing holes 313, the distance between adjacent vertical blades 32 can be changed, so that bamboo strips with different widths can be processed. The mounting hole 312 is a through hole, the fixing hole 313 is a blind hole, and the vertical blade 32 is inserted from one end of the mounting hole 312 to one end of the fixing hole 313. The projections of the mounting hole 312 and the fixing hole 313 along the length direction of the vertical blade 32 are rectangular, rectangular blocks 321 are arranged at two ends of the vertical blade 32, the rectangular block 321 at one end is arranged in the fixing hole 313, the rectangular block 321 at the other end is arranged in the mounting hole 312, and the tool rest 31 is provided with a pressing strip 33 for limiting the movement of the vertical blade 32.

More specifically, the feeding mechanism 10, the green tangerine peel removing assembly 20 and the slitting assembly 30 are all installed in a protective cover 40, the side wall of the protective cover 40 has a supporting function, and the driving roller 11, the pressing wheel 12 and the motor 13 are all installed on the side wall of the protective cover 40.

Preferably, in order to facilitate the assembly and disassembly of the green tangerine peel removing assembly 20 and the slitting assembly 30 at any time, so as to facilitate the replacement of the horizontal cutter 22 and the vertical blade 32 and the adjustment of the installation position of the vertical blade 32, the green tangerine peel removing assembly 20 and the slitting assembly 30 are assembled and disassembled from the side of the protective cover 40 and are fixedly connected through screws.

Preferably, in order to prevent the injury of personnel during production, the feeding end of the protective cover 40 is provided with a front cover plate 41, the front cover plate 41 is provided with a feeding hole 411, and the height of the feeding hole 411 is larger than the gap between the driving roller 11 and the pressing roller 12, so that the bamboo chips can be conveniently inserted.

Preferably, in order to increase the friction force between the driving roller 11 and the surface of the bamboo, the bamboo is prevented from slipping during the conveying process. The surface of the driving roller 11 is provided with a knurling structure, and the knurling concrete structure is cross knurling.

Preferably, as shown in fig. 3, to facilitate the downward discharge of the green tangerine peel cut off, so as not to enter the slitting assembly 30 to affect the slitting operation of the yellow part inside the bamboo. The lower surface of the tail of the horizontal cutter 22 is provided with a downward inclined surface 221, the inclined surface 22 is used for guiding, green husks are discharged downwards all the time, and in order to increase the discharge space of the green husks, a chamfer is processed on the mounting seat 21 corresponding to the inclined surface 221.

The specific implementation mode is as follows: before the device is used, the raw bamboo needs to be cut into bamboo chips with the width of 20mm to 30 mm. Then inserting the bamboo chip having the root or the larger end of the raw bamboo into the device through the feed opening 411; conveying the bamboo chips by a feeding mechanism 10, feeding the bamboo chips into a green seedcase removing assembly 20, separating the green seedcases under the action of a horizontal cutter 22, and discharging the separated green seedcases from the lower part of the horizontal cutter 22; the yellow part of the bamboo chips enters the slitting assembly 30 from the upper surface of the horizontal cutter 22, and the bamboo chips are divided into a plurality of bamboo strips with the same width under the action of a plurality of vertical blades 32; then the bamboo strips enter a dicing procedure to be diced.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A preprocessing device for bamboo powder production, characterized by includes:

the feeding mechanism (10) comprises driving rollers (11) and pinch rollers (12) which are arranged in parallel, two groups of driving rollers (11) and two groups of pinch rollers (12) are arranged along the feeding direction, and one driving roller (11) is connected with a motor (13);

the green tangerine peel removing component (20), the green tangerine peel removing component (20) is arranged at the outlet end of the feeding mechanism (10), the green tangerine peel removing component (20) comprises a mounting seat (21) and horizontal cutters (22), and the horizontal cutters (22) are arranged above the mounting seat (21) at intervals;

slitting subassembly (30), slitting subassembly (30) are located remove green tangerine peel subassembly (20) rear, slitting subassembly (30) include knife rest (31) and vertical blade (32), rectangle through-hole (311), multi-disc have been seted up along direction of feed to knife rest (31) vertical blade (32) interval is located knife rest (31), vertical blade (32) perpendicular to horizontal cutter (22) are in vertical direction the bottom surface of vertical blade (32) is located the thickness range of horizontal cutter (22).

2. The pretreatment device for bamboo powder production according to claim 1, wherein the feeding mechanism (10), the green bark removing assembly (20) and the strip cutting assembly (30) are all installed in a protective cover (40), and the green bark removing assembly (20) and the strip cutting assembly (30) are all disassembled and assembled from the side of the protective cover (40).

3. The pretreatment device for bamboo powder production according to claim 2, wherein a front cover plate (41) is arranged at the feeding end of the protective cover (40), a feeding hole (411) is formed in the front cover plate (41), and the height of the feeding hole (411) is larger than the gap between the driving roller (11) and the pressing wheel (12).

4. A pretreatment device for bamboo powder production according to claim 1, wherein the surface of the driving roller (11) is processed with a knurling structure.

5. The pretreatment device for bamboo powder production according to claim 1, wherein a downward inclined surface (221) is arranged on the lower surface of the tail of the horizontal cutter (22), and the mounting seat (21) is chamfered corresponding to the inclined surface (221).

6. A pre-treatment device for bamboo powder production according to claim 1, the top of the tool rest (31) is provided with a mounting hole (312), the bottom of the tool rest (31) is provided with a fixing hole (313) corresponding to the mounting hole (312), the mounting holes (312) and the fixing holes (313) are uniformly arranged along the length direction of the tool rest (31) at intervals, the mounting hole (312) is a through hole, the fixing hole (313) is a blind hole, the projections of the mounting hole (312) and the fixing hole (313) along the length direction of the vertical blade (32) are both rectangular, rectangular blocks (321) are arranged at both ends of the vertical blade (32), the rectangular block (321) at one end is arranged in the fixing hole (313), the rectangular block (321) at the other end is arranged in the mounting hole (312), the knife rest (31) is provided with a pressing strip (33) used for limiting the movement of the vertical blade (32).