CN112872994B - Wood desanding machine - Google Patents
Wood desanding machine Download PDFInfo
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- CN112872994B CN112872994B CN202110244016.7A CN202110244016A CN112872994B CN 112872994 B CN112872994 B CN 112872994B CN 202110244016 A CN202110244016 A CN 202110244016A CN 112872994 B CN112872994 B CN 112872994B
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- air
- conveyor belt
- nozzle
- wood
- injection mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application relates to a wood sand removing machine, which comprises a frame, a first conveyor belt, a second conveyor belt, a brush roller and a rotary air injection mechanism, wherein the first conveyor belt, the second conveyor belt, the brush roller and the rotary air injection mechanism are arranged on the frame; the rotary air injection mechanism is arranged above the second conveyor belt and comprises one or two opposite rotary directions arranged along the advancing direction of the wood, and a plurality of nozzles are arranged on the rotary air injection mechanism and uniformly encircle into a circle or a plurality of circles. This timber desanding machine can be simultaneously right two sides of timber are desanding, and the degritting is effectual, has saved the operation of carrying out the degritting with timber turn-over, and degritting efficiency is better.
Description
Technical Field
The application relates to the technical field of wood processing, in particular to a wood sand removing machine.
Background
In the woodwork industry, sanding, grinding or polishing is often required to be carried out on the woodwork so as to meet the requirement of finishing paint spraying; traditional sanding and polishing are manually finished by using abrasive belts, the efficiency is low, the effect is poor, the existing sanding and polishing are also performed by mechanical equipment, compressed air is used as power to form a high-speed spray beam, abrasive materials are sprayed to the surface of a workpiece to be treated at a high speed, the appearance of the outer surface of the workpiece is physically changed, and the quality requirement is met.
However, after the wood is subjected to sand blasting, the residual sand on the surface of the wood is still left, and the existing sand removing method is to blow away the residual sand on the surface of the wood by manually utilizing an air gun, but the sand removing mode is high in proficiency of workers, otherwise, the sand removing effect is poor, and the follow-up procedure is affected, on the other hand, manual sand removal is needed, the cost of people is high, the working efficiency is low, and furthermore, the manual sand removal is adopted, so that the sand dust is easy to raise in the sand removing process, the environment of a working area is affected, and on the other hand, the workers are in the sand dust environment for a long time, so that the health problem is easy to occur.
Therefore, in order to solve the above-described problems, a desanding machine is needed.
Disclosure of Invention
The application overcomes the defects of the prior art and provides the wood sand remover.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a timber sand removal machine, includes the frame, its characterized in that still includes: the machine frame is provided with a wood inlet and a wood outlet, the first conveyor belt and the first conveyor belt are sequentially arranged along the advancing direction of wood, and the brush roller is arranged between the first conveyor belt and the second conveyor belt and partially protrudes out of the surface of the first conveyor belt;
the rotary air injection mechanism is arranged above the second conveyor belt and comprises one or two opposite rotary directions arranged along the advancing direction of the wood, and a plurality of nozzles are arranged on the rotary air injection mechanism and uniformly encircle into a circle or a plurality of circles.
Further, the nozzle of the rotary air injection mechanism may be inclined at an angle to the rotation direction of the rotary air injection mechanism.
Further technical scheme can be, rotatory jet-propelled mechanism includes mounting bracket, hollow tube, divide the air pocket and drive assembly, wherein, the mounting bracket is installed in the frame, the hollow tube passes through the bearing and installs on the mounting bracket, the inside cavity of hollow tube, the hollow tube upper end rotates and is connected with the portion of supplying air, the lower extreme with divide the air pocket to be connected, divide the air pocket with the nozzle is connected, drive assembly with the hollow tube is connected and is driven the hollow tube rotates.
The further technical scheme may be that the air dividing block is provided with a connecting pipe, the connecting pipe is communicated with the inner space of the hollow pipe, a plurality of air outlets communicated with the connecting pipe are arranged on the air dividing block, and the air outlets are connected with the nozzles.
Further technical scheme may be that the lower end of the hollow tube is provided with an air arm fixing block, a plurality of air arms are radially and uniformly arranged on the air arm fixing block, and the nozzle is arranged on the air arms.
The further technical scheme may further include a plurality of nozzle mounting rods which are distributed in an axial direction and respectively correspond to the air arms one by one, the nozzle mounting rods are connected with the air arms through mounting blocks, the nozzles are arranged along the extending direction of the nozzle mounting rods, and the nozzle mounting can move along the extending direction of the air arms or/and rotate along the air arms in an axial direction through the mounting blocks.
The further technical scheme can be that the nozzle mounting rod is internally hollow, an air inlet connected with the air outlet is arranged in the nozzle mounting rod, and the nozzle is communicated with the inner space of the nozzle mounting rod.
Further technical scheme can also be that be provided with the dust cover in the frame, the dust cover parcel rotary jet mechanism, be provided with the induction port on the dust cover.
Further technical scheme may be that, further include a brush cover, the brush cover wraps up the brush roller, brush cover upper portion is provided with the opening so that brush roller part protrusion in first conveyer belt surface, the lower part is provided with the dust collection mouth.
According to a further technical scheme, bearing plates are arranged in the first conveyor belt and the second conveyor belt.
The application solves the defects existing in the background technology, and has the following beneficial effects: this timber desanding machine, through the brush roller is right the timber lower surface is scrubbed and is handled, through rotatory jet mechanism is right the timber upper surface is jet-propelled to be handled, can be simultaneously right the timber both sides are desanding, and the desanding is effectual, has saved the operation of carrying out the desanding with timber turn-over, and desanding efficiency is better, and because adopt rotatory jet mechanism to the timber surface is jet-propelled, spun high-pressure gas can spread and sweep other positions when contacting the timber surface, can be right the desanding is carried out to timber corner position, and the desanding is more thorough.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a wood grit removal machine in accordance with an embodiment of the present application;
FIG. 2 is a schematic view of another construction of a wood grit removal machine in accordance with an embodiment of the present application;
FIG. 3 is an enlarged view of FIG. 2 at A
Fig. 4 is a schematic top view of a wood grit removal machine according to an embodiment of the present application.
In the figure: the dust collector comprises a frame 1, a first conveyor belt 2, a second conveyor belt 3, a sand cloth roller 4, a sand cloth roller cover 41, a collecting port 42, a brush roller 5, a brush cover 51, a dust collecting port 52, a rotating motor 53, a rotary air injection mechanism 6, a nozzle 61, a mounting frame 62, a hollow pipe 63, a 64 air dividing block 65, a driving assembly 66, an air supplying part 67, an air arm fixing block 68, a nozzle 69, a mounting block 691, a dust cover 7 and an air suction port 71.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the application and therefore show only those features which are relevant to the application, it being noted that embodiments of the application and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include one or more of the feature, either explicitly or implicitly. In the description of the application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1 and 2, this embodiment discloses a wood desanding machine, comprising a frame 1, a first conveyor belt 2, a second conveyor belt 3, a cloth roller 4, a brush roller 5 and a rotary air injection mechanism 6 which are arranged on the frame 1, wherein the frame 1 is provided with a wood inlet and a wood outlet, the first conveyor belt 2 and the first conveyor belt 2 are sequentially arranged along the advancing direction of wood, the cloth roller 4 is arranged above the first conveyor belt 2, and the brush roller 5 is arranged between the first conveyor belt 2 and the second conveyor belt 3 and partially protrudes from the upper surface of the first conveyor belt 2;
the rotary air injection mechanism 6 is arranged above the second conveyor belt 3, the rotary air injection mechanism 6 comprises one rotary air injection mechanism 6, a plurality of nozzles 61 are arranged on the rotary air injection mechanism 6, and the nozzles 61 uniformly encircle into a circle or a plurality of circles.
The wood sand remover is characterized in that wood is placed on the first conveyor belt 2 and driven by the first conveyor belt 2 to enter the frame 1, when the wood moves to a sanding range of the abrasive cloth roller 4 above the first conveyor belt 2, the rotating abrasive cloth roller 4 is contacted with the upper surface of the wood and is subjected to sanding treatment, the wood gradually enters a brushing range of the brush roller 5 between the first conveyor belt 2 and the second conveyor belt 3 along with the gradual movement of the first conveyor belt 2, the rotating brush roller 5 is contacted with the lower surface of the wood and is subjected to brushing treatment, residual sand on the lower surface of the wood is brushed, the wood gradually moves along with the first conveyor belt 2, the wood gradually transits from the first conveyor belt 2 to the second conveyor belt 3 and is simultaneously driven by the first conveyor belt 2 and the second conveyor belt 3, the wood gradually enters the jetting mechanism, the jetting mechanism is continuously rotated from the upper surface of the first conveyor belt 2 to the lower surface of the wood and is completely separated from the upper surface of the second conveyor belt 3 along with the first conveyor belt 3, the jetting mechanism is continuously rotated from the upper surface of the wood until the wood is completely separated from the upper surface of the second conveyor belt 6, and the wood is completely separated from the upper surface of the wood is completely by the rotating mechanism, and the wood is completely removed from the other end of the wood is completely by the rotating mechanism, and the wood is completely separated from the upper surface of the wood is completely by the second conveyor belt 6, and the wood is completely separated from the wood is completely by the jetting mechanism.
This timber degritting machine, through brush roller 5 is right the timber lower surface is scrubbed and is handled, through rotatory jet mechanism 6 is right the timber upper surface is jet-propelled to be handled, can be simultaneously right the two sides of timber are degritted, degritting effect is good, has saved the operation of carrying out degritting with timber turn-over, and degritting efficiency is better, and because adopt rotatory jet mechanism 6 to the timber surface is jet-propelled, spun high-pressure gas can spread and go on and reach other positions when contacting the timber surface, can be right the lignment corner position is degritted, degritting is more thorough.
In this embodiment, only one rotary air injection mechanism 6 is provided in the wood sand remover to perform air injection treatment on the wood; in another more preferred embodiment, the two rotary air injection mechanisms 6 may be disposed in two, the two rotary air injection mechanisms 6 are disposed in sequence along the advancing direction of the wood, and the two rotary air injection mechanisms 6 are disposed in opposite directions, so that the two rotary air injection mechanisms 6 are used for injecting air into the wood, the air injection range is larger, the sand removal effect is better, and in addition, the two rotary air injection mechanisms 6 are disposed in opposite directions, so that the corner positions on the wood are prevented from being blown by the air sprayed by the rotary air injection mechanisms 6, and the sand removal effect is better.
In this embodiment, the nozzle 61 of the rotary jetting tool 6 is inclined at an angle to the direction of rotation of the rotary jetting tool 6. Thus, on the one hand, the nozzle 61 is uniformly inclined by an angle, when the rotary air injection mechanism 6 carries out air injection and sand removal on the upper surface of the wood, the mutual influence among the air flows generated by a plurality of nozzles 61 is less, the phenomenon that the residual sand of the wood cannot be completely blown away from the surface of the wood due to the air flow disorder is avoided, the air flow disorder is gathered, the sand removal effect is influenced, moreover, wind noise is generated due to the air flow disorder, the noise is overlarge, the environment and the health of workers are influenced, on the other hand, the nozzle 61 is inclined by an angle towards the rotating direction of the rotary air injection mechanism 6, the air sprayed out by the rotated nozzle 61 has higher energy, the sand removal acting force on the surface of the wood is larger, the sand removal effect is good, the air sprayed out by the nozzle 61 can act on the area of the nozzle 61 for direct air injection and spread out towards the area of the nozzle 61, and when the nozzle 61 rotates, the air injection acting area is larger, the sand removal effect is better, and the sand removal efficiency is higher.
In this embodiment, as shown in fig. 3, the rotary air injection mechanism 6 includes a mounting frame 62, a hollow tube 63, an air dividing block 64 and a driving assembly 65, wherein the mounting frame 62 is mounted on the frame 1, the hollow tube 63 is mounted on the mounting frame 62 through a bearing, the hollow tube 63 is hollow, an air supplying part 66 is rotatably connected to the upper end of the hollow tube 63, the lower end of the hollow tube 63 is connected to the air dividing block 64, the air dividing block 64 is provided with a connecting pipe, the connecting pipe is communicated with the inner space of the hollow tube 63, a plurality of air outlets communicated with the connecting pipe are formed in the air dividing block 64, the air outlets are connected with the nozzle 61, and the driving assembly 65 is connected with the hollow tube 63 and drives the hollow tube 63 to rotate.
The mounting frame 62 is mounted on the frame 1 and fixed above the second conveyor belt 3, and provides a mounting base for the entire rotary air-jetting tool 6, and is used to connect with the hollow tube 63, so that the hollow tube 63 is vertically fixed above the second conveyor belt 3, and the hollow tube 63 cannot move or deflect radially relative to the mounting frame 62, but can rotate relative to the mounting frame 62.
The driving mechanism is used for driving the hollow tube 63 to rotate so as to drive the nozzle 61 to rotate for jet sand removal, and specifically comprises a main driving wheel, a driving belt, a driving motor and an auxiliary driving wheel, wherein the main driving wheel is connected with an output shaft of the driving motor, the auxiliary driving wheel is connected with the upper end of the hollow tube 63, and the driving belt is respectively connected with the main driving wheel and the auxiliary driving wheel, so that when the driving motor drives the main driving wheel to be connected, the driving belt is driven to move so as to drive the auxiliary driving wheel and the hollow tube 63 connected with the auxiliary driving wheel to rotate relative to the mounting frame 62.
The hollow tube 63 is hollow to provide a passage for the high pressure gas, the air supply portion 66 provided at the upper end of the hollow tube 63 is connected to an air compressor or other device capable of providing the high pressure gas, and is configured to supply the high pressure gas to the passage inside the hollow tube 63, and the air supply portion 66 is rotatably connected to the hollow tube 63, so that the air supply portion 66 does not rotate with the rotation of the hollow tube 63 when the hollow tube 63 is driven to rotate by the driving unit 65.
The air dividing block 64 is connected to the inner space of the hollow tube 63 through the connecting tube, and the high pressure air in the hollow tube 63 may enter the air dividing block 64 through the connecting tube and be delivered to the nozzle 61 through the air outlet provided on the air dividing block 64, so that the nozzle 61 may jet air to remove sand. In addition, the air dividing block 64 is fixedly connected with the hollow tube 63 and can rotate along with the rotation of the hollow tube 63.
In this embodiment, as shown in fig. 3, the lower end of the hollow tube 63 is provided with an air arm fixing block 67, a plurality of air arms 68 are radially and uniformly provided on the air arm fixing block 67, and the nozzle 61 is provided on the air arms 68. The air arm 68 is mounted on the hollow tube 63 through the air arm fixing block 67 and can rotate along with the rotation of the hollow tube 63 to drive the nozzle 61 arranged on the air arm 68 to rotate for jetting air. In addition, the air arm 68 extends radially along the central axis of the hollow tube 63, and the circle formed by the rotation of the nozzle 61 provided on the air arm 68 is enlarged, thereby increasing the air injection range of the rotary air injection mechanism 6.
In addition, the wood sand removing machine further comprises a plurality of nozzle mounting rods 69 which are axially distributed and respectively correspond to the air arms 68 one by one, the nozzle mounting rods 69 are connected with the air arms 68 through mounting blocks 691, the nozzles 61 are arranged along the extending direction of the nozzle mounting rods 69, and the nozzle 61 can be moved along the extending direction of the air arms 68 and axially rotated along the air arms 68 through the mounting blocks 691. Specifically, the mounting block 691 is provided with a mounting hole, the air arm 68 passes through the mounting hole and is connected with the nozzle mounting rod 69, the mounting block 691 is also provided with a fixing screw hole and a fixing bolt, the fixing bolt can pass through the fixing screw hole to be propped against the air arm 68 so as to fix the relative position of the air arm 68 and the nozzle mounting rod 69, when the extension length of the nozzle mounting rod 69 needs to be adjusted, the fixing bolt is unscrewed, and the nozzle mounting rod 69 is screwed again after the adjustment; the mounting hole and the air arm 68 are circular, so that the nozzle mounting rod 69 can rotate relative to the air arm 68, thereby rotating the nozzle 61 to adjust the air injection angle of the nozzle 61.
In an embodiment, the nozzle mounting rod 69 is hollow and provided with an air inlet connected with the air outlet, and the nozzle 61 is communicated with the inner space of the nozzle mounting rod 69. The nozzle 61 installation department cavity sets up, the gas outlet with the air inlet is in the same place through the hose connection, on the one hand for nozzle 61 provides the mounted position, and on the other hand acts as the passageway that high-pressure gas circulated, for nozzle 61 carries high-pressure gas for nozzle 61 can jet, so, can pass through nozzle installation pole 69 for nozzle 61 unifies the air feed, reduces for the quantity of the pipeline of nozzle 61 air feed, reduces the pipeline loosens the risk that causes the safety problem when nozzle 61 rotatory jet.
In addition, in this embodiment, as shown in fig. 3 and 4, a dust cover 7 is disposed on the frame 1, the dust cover 7 wraps the rotary jetting tool 6, and an air inlet 71 is disposed on the dust cover 7. Specifically, the air suction port 71 is used for being connected with a dust collecting device or other devices capable of generating negative pressure, so that negative pressure is formed inside the dust cover 7, residual sand sprayed and removed on the surface of wood by the rotary air spraying mechanism 6 can be discharged through the air suction port 71 under the action of the negative pressure, the residual sand is prevented from falling on the wood again, and the residual sand is prevented from diffusing outside the dust cover 7 to affect the environmental sanitation and the health of staff. In order to enhance the dust collection effect of the dust cover 7, the dust cover 7 is circular in shape as a whole, and has a diameter slightly larger than the rotation range of the rotary jetting mechanism 6.
In this embodiment, the brush roller 5 is covered by the brush cover 51, the upper part of the brush cover 51 is provided with an opening so that the brush roller 5 partially protrudes from the surface of the first conveyor belt 2, and the lower part is provided with a dust collecting opening 52. Specifically, the dust collecting port 52 is used for being connected with a dust collecting device or other devices capable of generating negative pressure, so that negative pressure is formed inside the brush cover 51, and residual sand, which is brushed away by the brush rod on the surface of wood, can be discharged through the dust collecting port 52 under the action of the negative pressure, and the residual sand is prevented from diffusing outwards of the brush cover 51 to affect the environmental sanitation and the health of staff. In an embodiment, the wood sand removing machine further comprises a rotating motor 53, wherein the rotating motor 53 is respectively connected with the brush roller 5, the main driving roller of the first conveyor belt 2 and the main driving roller of the second conveyor belt 3 through toothed chains, and drives the brush roller 5 to rotate, so that the first conveyor belt 2 and the second conveyor belt 3 are driven to move.
In addition, in this embodiment, in order to improve the bearing effect of the first conveyor belt 2 and the second conveyor belt 3, damage to the first conveyor belt 2 and the second conveyor belt 3 due to excessive weight of the wood is avoided, and bearing plates for bearing the wood are provided in the first conveyor belt 2 and the second conveyor belt 3. In addition, the supporting plates are used for supporting the wood and bearing the weight of the wood, so that in another embodiment, supporting rollers can be arranged in the first conveyor belt 2 and the second conveyor belt 3 and used for supporting the wood board and bearing the weight of the wood board.
In this embodiment, the polishing machine further comprises a cloth roller cover 41, the cloth roller cover 41 wraps the cloth roller 4, and an opening is arranged at the upper part of the cloth roller cover 41 so that the cloth roller 4 can be contacted with the wood for polishing treatment. The abrasive cloth roller cover 41 is provided with a collecting opening 42, the collecting opening 42 is used for being connected with dust collecting equipment or other equipment capable of generating negative pressure, so that negative pressure is formed inside the abrasive cloth roller 4 cover, the wood surface is enabled to be discharged through the collecting opening 42 under the action of the negative pressure by sand generated by sanding treatment of the abrasive cloth roller 4, and the sand is prevented from being diffused outside the abrasive cloth roller cover 41 to affect the environmental sanitation and the health of staff. In addition, the first conveyor belt 2 is further provided with a lifting assembly, the lifting assembly is used for controlling the height of the first conveyor belt 2, and then adjusting the gap between the first conveyor belt 2 and the abrasive cloth roller 4, so that the abrasive cloth roller 4 can adapt to wood with different thicknesses, and the adaptability is better.
The above-described preferred embodiments according to the present application are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (1)
1. The utility model provides a timber sand removal machine, includes the frame, its characterized in that still includes: the machine frame is provided with a wood inlet and a wood outlet, the first conveyor belt and the second conveyor belt are sequentially arranged along the advancing direction of wood, and the brush roller is arranged between the first conveyor belt and the second conveyor belt and partially protrudes out of the surface of the first conveyor belt;
the rotary air injection mechanism is arranged above the second conveyor belt and comprises one or two opposite rotary directions arranged along the advancing direction of the wood, a plurality of nozzles are arranged on the rotary air injection mechanism, and the nozzles uniformly encircle into a circle or a plurality of circles;
the nozzle of the rotary air injection mechanism is inclined at an angle towards the rotation direction of the rotary air injection mechanism;
the rotary air injection mechanism comprises a mounting frame, a hollow pipe, an air dividing block and a driving assembly, wherein the mounting frame is mounted on the frame, the hollow pipe is mounted on the mounting frame through a bearing, the hollow pipe is hollow, the upper end of the hollow pipe is rotationally connected with an air supply part, the lower end of the hollow pipe is connected with the air dividing block, the air dividing block is connected with the nozzle, and the driving assembly is connected with the hollow pipe and drives the hollow pipe to rotate;
the air dividing block is provided with a connecting pipe, the connecting pipe is communicated with the inner space of the hollow pipe, the air dividing block is provided with a plurality of air outlets communicated with the connecting pipe, and the air outlets are connected with the nozzle;
the driving assembly is used for driving the hollow tube to rotate so as to drive the nozzle to rotate for jet sand removal, and comprises a main driving wheel, a driving belt, a driving motor and an auxiliary driving wheel, wherein the main driving wheel is connected with an output shaft of the driving motor, the auxiliary driving wheel is connected with the upper end of the hollow tube, and the driving belt is respectively connected with the main driving wheel and the auxiliary driving wheel;
the lower end of the hollow tube is provided with an air arm fixing block, a plurality of air arms are radially and uniformly arranged on the air arm fixing block, and the nozzle is arranged on the air arms;
the air-jet type air-jet device further comprises a plurality of nozzle mounting rods which are axially distributed and respectively correspond to the air arms one by one, the nozzle mounting rods are connected with the air arms through mounting blocks, the nozzles are arranged along the extending direction of the nozzle mounting rods, and the nozzle mounting rods can move along the extending direction of the air arms or/and rotate along the axial directions of the air arms through the mounting blocks;
the nozzle mounting rod is hollow and provided with an air inlet connected with the air outlet, and the nozzle is communicated with the inner space of the nozzle mounting rod;
a dust cover is arranged on the frame, the dust cover wraps the rotary air injection mechanism, and an air suction port is arranged on the dust cover;
the brush roll is covered by the brush cover, an opening is formed in the upper portion of the brush cover, the brush roll partially protrudes out of the surface of the first conveyor belt, and a dust collecting port is formed in the lower portion of the brush cover;
and bearing plates are arranged in the first conveyor belt and the second conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110244016.7A CN112872994B (en) | 2021-03-05 | 2021-03-05 | Wood desanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110244016.7A CN112872994B (en) | 2021-03-05 | 2021-03-05 | Wood desanding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112872994A CN112872994A (en) | 2021-06-01 |
| CN112872994B true CN112872994B (en) | 2023-08-11 |
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ID=76055598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110244016.7A Active CN112872994B (en) | 2021-03-05 | 2021-03-05 | Wood desanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112872994B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440575A (en) * | 2013-09-18 | 2015-03-25 | 湖州南浔双林振森实木加工厂 | Dust removing system for wood platy parts |
| CN204219934U (en) * | 2014-10-27 | 2015-03-25 | 浙江洁宇环保装备科技有限公司 | A kind of have the swiveling jetting device that multistage point is blown arm |
| CN208375062U (en) * | 2018-04-04 | 2019-01-15 | 左东成 | A kind of plank chip removing device |
| CN111069111A (en) * | 2020-01-10 | 2020-04-28 | 李荣根 | Dust removal brush machine |
-
2021
- 2021-03-05 CN CN202110244016.7A patent/CN112872994B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440575A (en) * | 2013-09-18 | 2015-03-25 | 湖州南浔双林振森实木加工厂 | Dust removing system for wood platy parts |
| CN204219934U (en) * | 2014-10-27 | 2015-03-25 | 浙江洁宇环保装备科技有限公司 | A kind of have the swiveling jetting device that multistage point is blown arm |
| CN208375062U (en) * | 2018-04-04 | 2019-01-15 | 左东成 | A kind of plank chip removing device |
| CN111069111A (en) * | 2020-01-10 | 2020-04-28 | 李荣根 | Dust removal brush machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112872994A (en) | 2021-06-01 |
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