CN110421667B

CN110421667B - Painting device for wood preservative treatment

Info

Publication number: CN110421667B
Application number: CN201910842621.7A
Authority: CN
Inventors: 何龙飞
Original assignee: Anhui Kuipu Technology Co Ltd
Current assignee: Anhui kuipu Technology Co., Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-23
Anticipated expiration: 2039-09-06
Also published as: GB201918775D0; CN110421667A

Abstract

The invention discloses a brushing device for wood preservative treatment, which comprises a machine body, wherein a brushing cavity is arranged in the machine body, an upper conveying device and a lower conveying device are arranged on the front side of the painting cavity, an installation cylinder is rotatably arranged in the painting cavity, four clamping devices are arranged on the mounting cylinder in an annular array and comprise clamping blocks and rotating lead screws, the left end of the rotary screw rod is in a spline shape, the left end and the right end of the wood are clamped by the clamping block, the wood-feeding device is provided with four processes of wood feeding, preservative coating, wood drying and wood discharging, the processes are continuous, the four revolving clamping devices drive the wood to continuously carry out the treatment of each procedure, and the whole procedure is automatically operated, secondly, the surface of the wood can be completely brushed by the single working state of the brushing device, and the device has high automation degree, is simple and continuous to operate and is suitable for common use.

Description

Painting device for wood preservative treatment

Technical Field

The invention relates to the technical field of road well lids, in particular to a painting device for wood preservative treatment.

Background

The wood preservative is a chemical agent, and is coated in wood, so that the preservative and antibacterial capacity of the wood can be improved, the integrity and the strength of the wood can be maintained, most of traditional wood coating is manual operation, but the time consumption is long, the coating is not uniform, and the wood preservative is not suitable for large-batch wood preservative treatment. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows:

the traditional painting device for wood preservative treatment is slow and discontinuous in treatment and low in wood production efficiency.

In order to solve the problems, the embodiment designs a painting device for wood preservation treatment, which comprises a machine body, wherein a painting cavity is arranged in the machine body, an upper conveying device and a lower conveying device are arranged on the front side of the painting cavity, an installation cylinder is rotatably arranged in the painting cavity, four clamping devices are arranged on the installation cylinder in an annular array manner, each clamping device comprises a clamping block and a rotating lead screw, the left end of the rotating lead screw is in a spline shape, the clamping block clamps the left end and the right end of wood, a driving device is arranged on the right side of the painting cavity, the driving device is in power connection with the conveying device and the installation cylinder, a power connecting device is arranged on the left side of the painting cavity, two spline sleeves are arranged in the power connecting device, and when the spline sleeves are in spline connection with the rotating lead screw, the power connecting device can provide power for the clamping devices to work, the clamping block clamps or loosens the wood, a moving cavity is formed in the rear side of the painting cavity, a moving block is arranged in the moving cavity, a painting device is arranged in the moving block and comprises a painting brush, a moving device is arranged on the lower side of the painting device and can drive the moving block to move left and right to paint the wood with the preservative, a pushing device is arranged on the lower side of the moving cavity and can push the moving block forwards into the painting cavity, the painting brush can paint the wood with the preservative, a drying device is arranged on the upper side of the painting cavity and can dry the painted wood so as to facilitate conveying.

Wherein, conveyor includes two upper and lower transport chambeies, the upside carry the intracavity to set firmly and carry the piece, carry the piece rear end to extend to apply paint the intracavity with a brush, carry piece and downside carry the intracavity to be equipped with respectively and carry the pivot, carry the pivot with drive arrangement power is connected, carry and set firmly in the pivot and carry the runner, carry power installation on the runner and have the conveyer belt, the conveyer belt front end is connected with external transport structure power, thereby, timber passes through the downside the conveyer belt input apply paint the intracavity with a brush, apply paint the back timber pass through the upside the conveyer belt output.

Wherein, clamping device includes the spacing groove, four the spacing groove annular array sets up, the side has set firmly the mounting panel about the spacing groove, rotate the lead screw rotate install in between the mounting panel, rotate the lead screw and go up the screw thread and install bilateral symmetry's centre gripping slide, the grip block pass through expanding spring with centre gripping slide slidable mounting, thereby it rotates to rotate the lead screw, makes the grip block rotates in opposite directions, and then for the centre gripping or loosen timber.

Wherein, drive arrangement includes the drive belt chamber, drive motor has set firmly in the drive belt chamber right side wall, drive motor left end power mounting has the drive shaft, the drive shaft left end runs through the drive belt chamber and with the installation section of thick bamboo links firmly, two carry the pivot right-hand member with drive belt chamber right side wall rotates and connects in the drive belt chamber carry the pivot with connect through drive belt power between the drive shaft, thereby driving motor work can drive the installation section of thick bamboo rotates and reaches conveyor works.

Wherein, the power connecting device comprises a connecting cavity, the connecting cavity is communicated with the upper and lower conveying cavities, a connecting block is arranged in the connecting cavity in a sliding way, a spline sleeve is rotatably arranged in the connecting block and is arranged up and down, the spline sleeves are in power connection through a synchronous toothed belt, a power cavity is arranged in the connecting block, a power motor is fixedly arranged on the right end wall of the power cavity, a power shaft is dynamically arranged at the left end of the power motor, a driving gear is fixedly arranged on the power shaft in the power cavity, a driven gear is meshed and connected with the lower side of the driving gear and is fixedly connected with the spline sleeve at the lower side, a hydraulic cylinder is fixedly arranged on the left end wall of the connecting cavity, a telescopic shaft is arranged at the right end of the hydraulic cylinder, the right end of the telescopic shaft is fixedly connected with the connecting block, and a connecting belt, the connecting belt is characterized in that connecting belt wheels which are symmetrical up and down are arranged in the connecting belt cavity, the connecting belt wheels are in power connection through a connecting belt, the connecting belt wheels on the lower side are in splined connection with the power shaft, a transmission groove is formed in the lower side of the connecting cavity in a communicated mode, a transmission gear is arranged in the transmission groove in a rotating mode and meshed with the connecting block, a transmission shaft is fixedly arranged at the center of the transmission gear, and therefore the connecting block moves, the spline sleeve can be connected with the rotating lead screw in a splined mode, and the power motor drives the rotating lead screw to rotate.

Wherein, the brushing device comprises a movable cavity, the lower end wall of the movable cavity is fixedly provided with a lower brushing block, the lower brushing block is internally provided with a lower brushing groove, the rear side of the lower brushing groove is provided with an opening-closing rotating groove, the lower end wall of the opening-closing rotating groove is slidably provided with a lifting rod, the front end of the lifting rod is fixedly provided with a return spring, the lower end of the lifting rod is abutted against the moving device, the opening-closing rotating groove is rotatably provided with an upper brushing block, a torsion spring is fixedly arranged between the lower end of the upper brushing block and the opening-closing rotating groove, the upper brushing block is internally provided with an upper brushing groove, the smearing brush is fixedly arranged on the inner end walls of the upper brushing groove and the lower brushing groove, the upper brushing groove is communicated with the lower brushing groove, the outer end wall of the upper brushing groove is communicated with three connecting pipes, the upper side of the movable cavity is provided with a liquid storage device, the connecting pipes, the wood can be wrapped between the wood and the wood, and the preservative is coated by the coating brush.

Wherein, the stock solution device includes the antiseptic stock solution chamber of storing that sets up in the activity chamber upper end wall, stock solution chamber downside is equipped with the runner groove, the connecting pipe upper end with the runner groove links firmly, the runner groove outside communicates with each other and is equipped with the seal groove, slidable is equipped with sealed piece in the seal groove, sealed piece front end is equipped with the roof pressure spring admittedly, sealed piece rear end with remove chamber rear end wall butt, be equipped with the intercommunication groove in the sealed piece, thereby the intercommunication groove with during the runner groove intercommunication, antiseptic circulation in the stock solution intracavity extremely the connecting pipe.

The moving device comprises a moving groove, a push block is slidably arranged in the moving groove, an extrusion block is fixedly arranged on the rear end face of the push block, a pressure spring is fixedly arranged at the front end of the push block, a moving lead screw is connected with the push block in a threaded manner, a rotating motor is fixedly arranged on the front end wall of the moving cavity, and the right end of the moving lead screw is in power connection with the rotating motor, so that the moving lead screw rotates, and the push block can drive the moving block to move left and right.

The pushing device comprises a pushing cavity, a pushing plate is arranged in the pushing cavity in a sliding mode, a guide block is arranged at the front end of the pushing plate in a butt mode, the upper end of the guide block is fixedly connected with a moving block, a gear rotating shaft is arranged on the rear side of the pushing plate in a rotating mode, a sector gear is fixedly arranged on the gear rotating shaft, the front end of the sector gear is abutted to the pushing plate, a meshing cavity is formed in the lower side of the pushing cavity in a communication mode, the lower end of the gear rotating shaft extends into the meshing cavity and is fixedly provided with a first bevel gear, the rear end of the first bevel gear is connected with a second bevel gear in a meshing mode, a connecting shaft is fixedly arranged at the center of the second bevel gear, and the connecting shaft is connected with the transmission shaft through a.

The drying device comprises an air chamber, a wind rotating shaft is arranged in the air chamber in a rotating mode, three fan blades are installed on the wind rotating shaft, a third bevel gear is fixedly arranged at the upper end of the wind rotating shaft, the left end of the third bevel gear is connected with a fourth bevel gear in a meshed mode, a rotating shaft is fixedly arranged at the center of the fourth bevel gear, the left end of the rotating shaft is fixedly connected with the upper side connecting belt wheel, and therefore the fan blades rotate to generate wind power to air-dry the coated wood.

The invention has the beneficial effects that: the wood surface preservative coating device is provided with four working procedures of wood input, preservative coating, wood drying and wood output, the working procedures are continuous, the four clamping devices capable of revolving drive wood to continuously process each working procedure, the whole process is operated automatically, the efficiency of wood preservative work is improved, next, when the preservative is coated on the surface of the wood, the surface of the wood can be completely coated by single horizontal movement of the coating device, when the coating device is reset, the coating device is coated once again, the coating quantity of the surface of the wood reaches the standard, the coating is uniform, and then the wood is dried and is convenient to output and transport.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a painting apparatus for preserving wood according to the present invention;

FIG. 2 is an enlarged schematic view of "A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is an enlarged view of the structure of "D" in FIG. 4;

FIG. 6 is an enlarged view of "E" of FIG. 5;

FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 6;

FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 4.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a brushing device for wood preservative treatment, which is mainly used for wood preservative work, and the invention is further explained by combining the attached drawings of the invention:

the painting device for wood preservative treatment comprises a machine body 10, wherein a painting cavity 11 is arranged in the machine body 10, an upper conveying device and a lower conveying device 601 are arranged on the front side of the painting cavity 11, a mounting barrel 16 is rotationally arranged in the painting cavity 11, four clamping devices 602 are arranged on the mounting barrel 16 in an annular array mode, each clamping device 602 comprises a clamping block 26 and a rotating lead screw 23, the left end of each rotating lead screw 23 is in a spline shape, the clamping blocks 26 clamp the left end and the right end of a wood 27, a driving device 603 is arranged on the right side of the painting cavity 11, each driving device 603 is in power connection with the conveying device 601 and the mounting barrel 16, a power connecting device 604 is arranged on the left side of the painting cavity 11, each power connecting device 604 comprises two spline sleeves 30, and when the spline sleeves 30 are in spline connection with the rotating lead screws 23, each power connecting device 604 can provide power for the work of each clamping device 602, the clamping block 26 clamps or releases the wood 27, a moving cavity 60 is arranged on the rear side of the painting cavity 11, a moving block 61 is arranged in the moving cavity 60, a painting device 605 is arranged in the moving block 61, the painting device 605 comprises a painting brush 69, a moving device 606 is arranged on the lower side of the painting device 605, the moving device 606 can drive the moving block 61 to move left and right to paint the wood 27 with the preservative, a pushing device 607 is arranged on the lower side of the moving cavity 60, the pushing device 607 can push the moving block 61 forward into the painting cavity 11, so that the painting brush 69 paints the wood 27, a drying device 608 is arranged on the upper side of the painting cavity 11, and the drying device 608 can dry the painted wood 27 for convenient transportation.

According to the embodiment, the conveying device 601 will be described in detail below, the conveying device 601 includes two upper and lower conveying cavities 12, a conveying block 49 is fixedly disposed in the upper conveying cavity 12, the rear end of the conveying block 49 extends into the painting cavity 11, conveying rotating shafts 13 are disposed in the conveying block 49 and the lower conveying cavity 12, the conveying rotating shafts 13 are in power connection with the driving device 603, a conveying rotating wheel 14 is fixedly disposed on the conveying rotating shaft 13, a conveying belt 15 is dynamically mounted on the conveying rotating wheel 14, and the front end of the conveying belt 15 is in power connection with an external conveying structure, so that the wood 27 is input into the painting cavity 11 through the lower conveying belt 15, and the painted wood 27 is output through the upper conveying belt 15.

According to the embodiment, the following detailed description is provided for the clamping device 602, the clamping device 602 includes four limiting grooves 21, the four limiting grooves 21 are arranged in an annular array, mounting plates 22 are fixedly arranged on the left and right sides of the limiting grooves 21, the rotating screw 23 is rotatably mounted between the mounting plates 22, bilaterally symmetrical clamping sliding plates 24 are threadedly mounted on the rotating screw 23, and the clamping block 26 is slidably mounted with the clamping sliding plates 24 through a telescopic spring 25, so that the rotating screw 23 rotates, the clamping blocks 26 rotate oppositely, and the clamping or loosening of the wood 27 is further performed.

According to the embodiment, the driving device 603 is described in detail below, the driving device 603 includes a belt cavity 19, a driving motor 18 is fixedly disposed in a right end wall of the belt cavity 19, a driving shaft 17 is dynamically mounted at a left end of the driving motor 18, a left end of the driving shaft 17 penetrates through the belt cavity 19 and is fixedly connected to the mounting cylinder 16, right ends of the two conveying rotating shafts 13 are rotatably connected to a right end wall of the belt cavity 19, and the conveying rotating shafts 13 and the driving shaft 17 in the belt cavity 19 are dynamically connected through a driving belt 20, so that the driving motor 18 can drive the mounting cylinder 16 to rotate and the conveying device 601 to operate.

According to the embodiment, the power connection device 604 is described in detail below, the power connection device 604 includes a connection cavity 28, the connection cavity 28 is communicated with the upper and lower conveying cavities 12, a connection block 29 is slidably disposed in the connection cavity 28, a spline housing 30 is rotatably mounted in the connection block 29 and vertically disposed, the spline housing 30 is in power connection with each other through a synchronous toothed belt 32, a power cavity 36 is disposed in the connection block 29, a power motor 35 is fixedly disposed on a right end wall of the power cavity 36, a power shaft 37 is dynamically mounted on a left end of the power motor 35, a driving gear 34 is fixedly disposed on the power shaft 37 in the power cavity 36, a driven gear 33 is engaged with a lower side of the driving gear 34, the driven gear 33 is fixedly connected with the spline housing 30 on the lower side, a hydraulic cylinder 41 is fixedly disposed on a left end wall of the connection cavity 28, and an extension shaft 42 is mounted on a right end of the hydraulic cylinder 41, the right end of the telescopic shaft 42 is fixedly connected with the connecting block 29, the left end wall of the connecting cavity 28 is communicated with a connecting belt cavity 38, connecting belt wheels 40 which are symmetrical up and down are arranged in the connecting belt cavity 38, the connecting belt wheels 40 are in power connection through a connecting belt 39, the connecting belt wheels 40 on the lower side are in splined connection with the power shaft 37, a transmission groove 43 is formed in the lower side of the connecting cavity 28 in a communicated mode, a transmission gear 45 is arranged in the transmission groove 43 in a rotating mode, the transmission gear 45 is meshed with the connecting block 29, a transmission shaft 44 is fixedly arranged at the center of the transmission gear 45, therefore, the connecting block 29 moves, the spline sleeve 30 is in splined connection with the rotating lead screw 23, and the power motor 35 drives the rotating lead screw.

According to the embodiment, the details of the brushing device 605 will be described below, the brushing device 605 includes a movable cavity 72, a lower brushing block 73 is fixedly disposed on the lower end wall of the movable cavity 72, a lower fluid tank 74 is disposed in the lower brushing block 73, an open-close rotating tank 76 is disposed on the rear side of the lower fluid tank 74, a lifting rod 79 is slidably disposed on the lower end wall of the open-close rotating tank 76, a return spring 75 is fixedly disposed on the front end of the lifting rod 79, the lower end of the lifting rod 79 abuts against the moving device 606, an upper brushing block 77 is rotatably disposed in the open-close rotating tank 76, a torsion spring 78 is fixedly disposed between the lower end of the upper brushing block 77 and the open-close rotating tank 76, an upper fluid tank 70 is disposed in the upper brushing block 77, the smearing brushes 69 are fixedly disposed on the inner end walls of the upper fluid tank 70 and the lower fluid tank 74, the upper fluid tank 70 is communicated with the lower fluid tank 74, three connecting pipes 71 are communicated with, a liquid storage device 609 is arranged on the upper side of the movable cavity 72, and the connecting pipe 71 is communicated with the liquid storage device 609, so that when the upper coating block 77 is abutted to the lower coating block 73, the wood 27 can be wrapped between the upper coating block and the lower coating block, and the preservative is coated by the coating brush 69.

According to the embodiment, the following detailed description is provided for the liquid storage device 609, the liquid storage device 609 includes a liquid storage cavity 62 provided in the upper end wall of the movable cavity 72 and storing a preservative, a circulation groove 63 is provided at the lower side of the liquid storage cavity 62, the upper end of the connecting pipe 71 is fixedly connected with the circulation groove 63, a sealing groove 64 is provided outside the circulation groove 63 in a communication manner, a sealing block 65 is slidably provided in the sealing groove 64, a top pressure spring 66 is fixedly provided at the front end of the sealing block 65, the rear end of the sealing block 65 is abutted against the rear end wall of the movable cavity 60, and a communication groove 67 is provided in the sealing block 65, so that when the communication groove 67 is communicated with the circulation groove 63, the preservative in the liquid storage cavity 62 flows to the connecting pipe 71.

According to an embodiment, the moving device 606 is described in detail below, the moving device 606 includes a moving groove 80, a push block 81 is slidably disposed in the moving groove 80, a pressing block 86 is fixedly disposed on a rear end surface of the push block 81, a pressure spring 87 is fixedly disposed at a front end of the push block 81, a moving lead screw 82 is connected to the push block 81 through an internal thread, a rotating motor 99 is fixedly disposed on a front end wall of the moving cavity 60, and a right end of the moving lead screw 82 is dynamically connected to the rotating motor 99, so that the moving lead screw 82 rotates, and the push block 81 drives the moving block 61 to move left and right.

According to an embodiment, the following detailed description is provided for the pushing device 607, the pushing device 607 includes a pushing cavity 88, a pushing plate 90 is slidably disposed in the pushing cavity 88, a guiding block 89 is disposed at a front end of the pushing plate 90 in an abutting manner, an upper end of the guiding block 89 is fixedly connected to the moving block 61, a gear rotating shaft 91 is rotatably disposed at a rear side of the pushing plate 90, a sector gear 92 is fixedly disposed on the gear rotating shaft 91, a front end of the sector gear 92 is in an abutting manner with the pushing plate 90, a meshing cavity 93 is disposed at a lower side of the pushing cavity 88 in a communicating manner, a lower end of the gear rotating shaft 91 extends into the meshing cavity 93 and is fixedly provided with a first bevel gear 94, a second bevel gear 95 is connected to a rear end of the first bevel gear 94 in a meshing manner, a connecting shaft 96 is fixedly provided at a center of the second bevel gear 95, the connecting shaft 96 is connected to the transmission, thereby pushing the moving block 61 forward.

According to an embodiment, the drying device 608 is described in detail below, the drying device 608 includes an air cavity 57, a wind-force rotating shaft 55 is rotatably disposed in the air cavity 57, three fan blades 56 are mounted on the wind-force rotating shaft 55, a third bevel gear 54 is fixedly disposed at an upper end of the wind-force rotating shaft 55, a fourth bevel gear 52 is engaged and connected to a left end of the third bevel gear 54, a rotating shaft 51 is fixedly disposed at a center of the fourth bevel gear 52, and a left end of the rotating shaft 51 is fixedly connected to the connecting belt wheel 40 on the upper side, so that the fan blades 56 rotate to generate wind force to air-dry the painted wood 27.

The following will describe in detail the steps of using the painting device for preservation of wood in this document with reference to fig. 1 to 8:

initially, the wood 27 is located between the clamping blocks 26 on the lower side, the hydraulic cylinder 41 works, the telescopic shaft 42 pushes the connecting block 29 to move rightwards, the spline housing 30 is connected with the rotating lead screw 23, the power motor 35 works to drive the rotating lead screw 23 to rotate, the clamping sliding plates 24 move oppositely, the wood 27 is clamped through the clamping blocks 26, and then the hydraulic cylinder 41 works to separate the spline housing 30 from the rotating lead screw 23.

When the preservative is coated, the driving motor 18 works to drive the mounting cylinder 16 to rotate, the clamped wood 27 rotates to the front position of the moving cavity 60, the driving motor 18 stops, when the mounting cylinder 16 rotates, the conveying rotating shaft 13 rotates through the transmission belt 20, the conveying belt 15 rotates to drive the second wood 27 to move to the position right under the mounting cylinder 16, the hydraulic cylinder 41 works to push the connecting block 29 to move rightwards, the power motor 35 works to drive the rotating lead screw 23 on the lower side to rotate, so that the second wood 27 is clamped between the clamping blocks 26, the connecting block 29 moves to drive the transmission gear 45 to rotate, the first bevel gear 94 rotates through the power belt 97, the sector gear 92 rotates to push the guide slide block 89 to move forwards, the moving block 61 moves forwards, the sealing block 65 moves backwards under the elastic restoring force of the jacking spring 66, so that the communication groove 67 is communicated with the liquid storage cavity 62, the preservative enters the upper liquid injection groove 70 through the connecting pipe 71 to be soaked on the smearing brush 69, when the moving block 61 moves forwards to the limit position, the lifting rod 79 is abutted by the extrusion block 86 to lift, the lifting rod 79 pushes the upper smearing block 77 to rotate, so that the upper smearing block 77 is connected with the lower smearing block 73, the torsion spring 78 and the pressure spring 87 are stretched, the wood 27 is positioned between the upper smearing block 77 and the lower smearing block 73 and is wrapped by the upper and lower smearing brushes 69, and the lower liquid injection groove 74 is communicated with the upper liquid injection groove 70, so that the preservative in the upper liquid injection groove 70 flows into the upper liquid injection groove 70 to soak the lower smearing brush 69;

during painting, the motor 99 is rotated to work to drive the movable screw 82 to rotate, the push block 81 drives the movable block 61 to move leftwards, the wood 27 is painted from right to left, the preservative can be completely painted on the wood 27, then the motor 99 is rotated reversely to work, the movable block 61 can move rightwards, and the wood 27 is painted once again from left to right, so that the painting is uniform;

thereafter, the hydraulic cylinder 41 is operated, the connecting block 29 is pulled by the telescopic shaft 42 to move leftwards, the transmission gear 45 rotates reversely, the sector gear 92 rotates reversely, the moving block 61 moves backwards to the initial position under the elastic restoring force of the pressure spring 87, the lifting rod 79 is disengaged from the squeezing block 86 at the moment, the upper painting block 77 rotates under the elastic restoring force of the torsion spring 78 to be separated from the lower painting block 73, and the sealing block 65 moves to block the circulation of the circulation groove 63;

when the wood is dried, the driving motor 18 works to drive the mounting cylinder 16 to rotate, so that the coated wood 27 moves to the lower side position of the air cavity 57, the second wood 27 moves to the front side of the moving cavity 60 to prepare for coating work, the third wood 27 moves to the right lower side position of the mounting cylinder 16 to prepare for clamping work, the power motor 35 works to drive the power shaft 37 to rotate, the third bevel gear 54 rotates through the connecting belt 39, and the air cavity 57 rotates to generate wind power to dry the coated wood 27;

during the output, installation section of thick bamboo 16 drives timber 27 after the drying and removes to the transport chamber 12 relative position of upside, pneumatic cylinder 41 work, make spline housing 30 and rotation lead screw 23 be connected, power motor 35 works, through the meshing of driving gear 34 with driven gear 33, make spline housing 30 about the turn to opposite, then the rotation lead screw 23 antiport of front side, make centre gripping slide 24 dorsad removal, then grip block 26 separates, and then make timber 27 drop to the conveyer belt 15 of upside, when driving motor 18 during operation once more, conveyer belt 15 rotates and can export timber 27.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A painting device for wood preservative treatment comprises a machine body; the machine body is internally provided with a painting cavity, the front side of the painting cavity is provided with an upper conveying device and a lower conveying device, the painting cavity is internally rotatably provided with an installation cylinder, the installation cylinder is internally provided with four clamping devices in an annular array, each clamping device comprises a clamping block and a rotating lead screw, the left end of each rotating lead screw is in a spline shape, the clamping blocks clamp the left end and the right end of wood, the right side of the painting cavity is provided with a driving device, and the driving device is in power connection with the conveying devices and the installation cylinder; the left side of the painting cavity is provided with a power connecting device, two spline sleeves are arranged in the power connecting device, when the spline sleeves are in spline connection with the rotating lead screw, the power connecting device can provide power for the work of the clamping device, and the clamping block clamps or loosens the wood; a moving cavity is arranged on the rear side of the painting cavity, a moving block is arranged in the moving cavity, a painting device is arranged in the moving block and comprises a painting brush, a moving device is arranged on the lower side of the painting device, a pushing device is arranged on the lower side of the moving cavity and can push the moving block forwards into the painting cavity, so that the painting brush can paint the wood, a drying device is arranged on the upper side of the painting cavity and can dry the painted wood for convenient transportation; the conveying device comprises an upper conveying cavity and a lower conveying cavity; a conveying block is fixedly arranged in the conveying cavity on the upper side, the rear end of the conveying block extends into the painting cavity, conveying rotating shafts are respectively arranged in the conveying cavity on the conveying block and the conveying cavity on the lower side, and the conveying rotating shafts are in power connection with the driving device; a conveying rotating wheel is fixedly arranged on the conveying rotating shaft, a conveying belt is dynamically arranged on the conveying rotating wheel, and the front end of the conveying belt is dynamically connected with an external conveying structure; the clamping device comprises a limiting groove; the four limiting grooves are arranged in an annular array, mounting plates are fixedly arranged on the left side and the right side of each limiting groove, the rotating screw rod is rotatably mounted between the mounting plates, clamping sliding plates which are bilaterally symmetrical are mounted on the rotating screw rod in a threaded mode, and the clamping blocks are slidably mounted with the clamping sliding plates through telescopic springs; the driving device comprises a transmission belt cavity; a driving motor is fixedly arranged in the right end wall of the transmission belt cavity, a driving shaft is dynamically arranged at the left end of the driving motor, and the left end of the driving shaft penetrates through the transmission belt cavity and is fixedly connected with the mounting cylinder; the right ends of the two conveying rotating shafts are rotationally connected with the right end wall of the transmission belt cavity, and the conveying rotating shafts in the transmission belt cavity are in power connection with the driving shaft through a transmission belt; the power connection device comprises a connection cavity; the connecting cavity is communicated with the upper conveying cavity and the lower conveying cavity, a connecting block is arranged in the connecting cavity in a sliding mode, the spline sleeve is rotatably installed in the connecting block and arranged vertically, and the spline sleeves are in power connection through a synchronous toothed belt; a power cavity is formed in the connecting block, a power motor is fixedly arranged on the right end wall of the power cavity, a power shaft is dynamically mounted at the left end of the power motor, a driving gear is fixedly arranged on the power shaft in the power cavity, a driven gear is meshed and connected with the lower side of the driving gear and fixedly connected with the spline housing at the lower side of the driving gear, a hydraulic cylinder is fixedly arranged on the left end wall of the connecting cavity, a telescopic shaft is mounted at the right end of the hydraulic cylinder, and the right end of the telescopic shaft is fixedly connected with the connecting block; a connecting belt cavity is communicated with the left end wall of the connecting cavity, connecting belt wheels which are symmetrical up and down are arranged in the connecting belt cavity, the connecting belt wheels are in power connection through a connecting belt, the connecting belt wheels on the lower side are connected with the power shaft through splines, a transmission groove is communicated with the lower side of the connecting cavity, a transmission gear is rotatably arranged in the transmission groove and meshed with the connecting block, and a transmission shaft is fixedly arranged at the center of the transmission gear; the brushing device comprises a movable cavity; the lower end wall of the movable cavity is fixedly provided with a lower brushing block, a lower liquid pouring groove is arranged in the lower brushing block, an opening-closing rotating groove is arranged at the rear side of the lower liquid pouring groove, the lower end wall of the opening-closing rotating groove is slidably provided with a lifting rod, the front end of the lifting rod is fixedly provided with a return spring, the lower end of the lifting rod is abutted against the moving device, an upper brushing block is rotatably arranged in the opening-closing rotating groove, and a torsion spring is fixedly arranged between the lower end of the upper brushing block and the opening-closing rotating groove; an upper liquid injection groove is formed in the upper coating brush block, the coating brush is fixedly arranged on the inner end walls of the upper liquid injection groove and the lower liquid injection groove, the upper liquid injection groove can be communicated with the lower liquid injection groove, the outer end wall of the upper liquid injection groove is communicated with three connecting pipes, a liquid storage device is arranged on the upper side of the movable cavity, and the connecting pipes are communicated with the liquid storage device; the liquid storage device comprises a liquid storage cavity which is arranged in the upper end wall of the movable cavity and is used for storing preservative; a circulation groove is formed in the lower side of the liquid storage cavity, the upper end of the connecting pipe is fixedly connected with the circulation groove, a sealing groove is formed in the outer side of the circulation groove in a communicated manner, a sealing block is slidably arranged in the sealing groove, a jacking spring is fixedly arranged at the front end of the sealing block, the rear end of the sealing block is abutted against the rear end wall of the movable cavity, and a communication groove is formed in the sealing block; the moving device comprises a moving slot; a pushing block is slidably arranged in the moving groove, an extrusion block is fixedly arranged on the rear end face of the pushing block, a pressure spring is fixedly arranged at the front end of the pushing block, and a moving lead screw is connected with the pushing block through an internal thread; a rotating motor is fixedly arranged on the front end wall of the moving cavity, and the right end of the moving lead screw is in power connection with the rotating motor; the pushing device comprises a pushing cavity; a push plate is arranged in the push cavity in a sliding mode, the front end of the push plate is abutted with a guide slide block, the upper end of the guide slide block is fixedly connected with the moving block, a gear rotating shaft is rotatably arranged on the rear side of the push plate, a sector gear is fixedly arranged on the gear rotating shaft, and the front end of the sector gear is abutted with the push plate; the lower side of the push cavity is communicated with a meshing cavity, the lower end of the gear rotating shaft extends into the meshing cavity and is fixedly provided with a first bevel gear, the rear end of the first bevel gear is in meshing connection with a second bevel gear, the center of the second bevel gear is fixedly provided with a connecting shaft, and the connecting shaft is connected with the transmission shaft through a power belt; the drying device comprises an air cavity; the wind cavity internal rotation is equipped with wind-force pivot, the last three flabellum of installing of wind-force pivot, wind-force pivot upper end sets firmly third bevel gear, the meshing of third bevel gear left end is connected with fourth bevel gear, fourth bevel gear center department sets firmly the axis of rotation, the axis of rotation left end with the upside connect the band pulley and link firmly.