CN108514966B - Woodwork processing equipment - Google Patents
Woodwork processing equipment Download PDFInfo
- Publication number
- CN108514966B CN108514966B CN201810610063.7A CN201810610063A CN108514966B CN 108514966 B CN108514966 B CN 108514966B CN 201810610063 A CN201810610063 A CN 201810610063A CN 108514966 B CN108514966 B CN 108514966B
- Authority
- CN
- China
- Prior art keywords
- driving
- paint
- rack
- rotating shaft
- top plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003973 paint Substances 0.000 claims abstract description 174
- 238000005507 spraying Methods 0.000 claims abstract description 77
- 239000002023 wood Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 239000007921 spray Substances 0.000 description 19
- 230000003068 static effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010422 painting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
- B05B1/205—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor characterised by the longitudinal shape of the elongated body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0271—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the object or work standing still during the spraying operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0421—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The application belongs to the field of artware, and particularly discloses woodwork processing equipment, which comprises a rack, wherein a driving wheel and a driven wheel are rotatably connected to the rack, a conveyor belt is tensioned on the driving wheel and the driven wheel, and the driving wheel is connected with a conveying driving mechanism for driving the driving wheel to intermittently rotate; the machine frame above the conveyor belt is rotationally connected with a rotating shaft and a driving ring, the driving ring is sleeved outside the rotating shaft, the rotating shaft is sleeved with a sleeve, a one-way bearing is connected between the sleeve and the rotating shaft, and a paint spraying mechanism is fixed on the outer edge of the sleeve. The method can solve the problem of uneven paint spraying thickness of the side surface of the workpiece in the paint spraying procedure of the side surface of the cylindrical workpiece in the prior art.
Description
Technical Field
The application relates to the field of artware, in particular to woodwork processing equipment.
Background
When manufacturing wooden ornaments, the log material is required to be processed, the processing of the log material is divided into primary processing and deep processing, wherein the primary processing comprises cutting, polishing and other working procedures, the deep processing comprises paint spraying, drying and other working procedures, and the paint spraying working procedures for cylindrical workpieces comprise paint spraying for the side surfaces and the top surfaces of the workpieces.
The working process of spraying paint on the side surface of a cylindrical workpiece in the prior art is as follows: the position of the paint spraying device is fixed, a workpiece is placed on the placing plate, the placing plate is placed on the conveying belt, the conveying belt conveys the placing plate and the workpiece, when the workpiece is conveyed to the position of the paint spraying device, paint is sprayed out of a paint spraying opening of the paint spraying device, the workpiece is enabled to rotate on the placing plate, and the workpiece rotates along with the placing plate to spray paint on the side face of the workpiece. Because each cylindric work piece all need rotate cylindric work piece when spraying paint, rotatory power comes from artifical rotatory or use the motor generally, and when the product volume that needs to spray paint is especially big, adopts artifical rotatory work load big, needs artifical repetition to open and close the motor when adopting the motor rotation, not only troublesome operation, makes the motor damage moreover very easily. In addition, as the conveyor belt continuously conveys the workpiece, the workpiece is in a moving state during paint spraying, and the position of a paint spraying opening of the paint spraying device is fixed, namely the distance between the paint spraying opening of the paint spraying device and the side surface of the workpiece is changed, the paint spraying on the side surface of the workpiece can have uneven thickness.
In addition, in the prior art, after the side surface of the cylindrical workpiece is sprayed with paint, the upper surface of the workpiece is sprayed with paint, so that the process is complicated and the operation is troublesome.
Disclosure of Invention
The application aims to provide woodwork processing equipment, which solves the problem of uneven paint spraying thickness on the side surface of a workpiece in the paint spraying procedure on the side surface of a cylindrical workpiece in the prior art.
In order to achieve the above purpose, the application adopts the following technical scheme:
the woodwork processing equipment comprises a frame, wherein a driving wheel and a driven wheel are rotatably connected to the frame, a conveyor belt is tensioned on the driving wheel and the driven wheel, and the driving wheel is connected with a conveying driving mechanism for driving the driving wheel to intermittently rotate; the frame of conveyer belt top is rotated in being connected with pivot and driving ring, the driving ring cover is established outside the pivot, even be equipped with speed increasing mechanism between driving ring and the pivot, the pivot cover is equipped with the sleeve, even be equipped with one-way bearing between sleeve and the pivot, be fixed with paint spraying mechanism on the sleeve outer fringe, paint spraying mechanism includes hollow pole that sprays paint, the pole that sprays paint is the shape of falling "L", the inboard of pole that sprays paint is equipped with a plurality of paint mouth, the sleeve is fixed with the paint box that is used for storing paint, be equipped with the paint export on the paint box, paint export and pole intercommunication that sprays paint still are equipped with on the paint box and are used for opening the paint driving piece that sprays paint of paint export, the driving ring even has the rotation actuating mechanism that is used for making the two-way pivoted of driving ring.
The principle of the scheme is as follows:
the transmission driving mechanism is used for driving the driving wheel to intermittently rotate, the driving wheel is used for driving the transmission belt which is tensioned on the driving wheel and the driven wheel to intermittently transmit cylindrical workpieces, the transmission belt is slower in transmission of the workpieces, in the transmission process of the transmission belt, the rotation driving mechanism drives the driving ring to slowly and positively rotate, the driving ring drives the rotating shaft to slowly and positively rotate through the speed increasing mechanism, the one-way bearing is in a free state, the sleeve is in a static state, the paint spraying rod fixed on the outer edge of the sleeve is static and does not influence normal transmission of the workpieces on the transmission belt until the workpieces are transmitted to the position right below the paint spraying rod, the rotation driving mechanism drives the driving ring to slowly and reversely rotate, the rotating shaft drives the rotating shaft to rapidly reversely rotate through the speed increasing mechanism, the one-way bearing is in a locking state, the rotating shaft rotates to drive the sleeve to reversely rotate, the paint spraying rod fixed on the outer edge of the sleeve is also reversely rotated, in the process, the paint spraying driving member opens a paint outlet on a paint box fixed on the sleeve, the paint outlet is communicated with the paint spraying rod, paint stored in the paint box is discharged from the paint outlet and enters the paint spraying opening on the inner side of the paint spraying rod, and is sprayed out of a plurality of paint spraying openings on the inner side of the paint spraying rod, and the sleeve is reversely rotates along with the paint spraying rod in an L shape, so that the paint spraying rod is reversely rotates along with the paint spraying rod.
The following technical effects can be achieved by adopting the scheme:
1. the workpiece is intermittently conveyed through the conveying belt, and the workpiece is sprayed in the parking process of the conveying belt, so that the workpiece is in a static state in the spraying process, the side surface of the workpiece is sprayed by rotating the spraying rod, and the condition that the spraying thickness of the side surface of the workpiece is uneven due to the fact that the workpiece is in a moving state in the traditional spraying process is avoided.
2. The upper surface and the side surface of the workpiece can be painted simultaneously by rotating the inverted L-shaped paint spraying rod, and the paint spraying efficiency is improved compared with the two separate procedures of painting the upper surface and the side surface of the workpiece in the traditional paint spraying.
Further, the conveying driving mechanism comprises a driving plate and a grooved pulley, the grooved pulley is coaxially and fixedly connected with the driving wheel, a plurality of radial grooves are formed in the grooved pulley, and round pins capable of sliding in the radial grooves are arranged on the driving plate. In the transmission driving mechanism, the driving plate rotates to drive the round pin on the driving plate to do circular motion, when the round pin enters the radial groove in the grooved pulley, the grooved pulley is driven by the round pin to rotate, when the round pin leaves the radial groove in the grooved pulley, the grooved pulley is static and does not move, so that the round pin reciprocates, the grooved pulley does intermittent motion of stopping when moving, and the grooved pulley is used for driving the turntable to intermittently rotate.
Further, the drive piece sprays paint including centrifugal piece, piece and guide way reset, the guide way sets up in paint case bottom and radially extends along the paint case, and centrifugal piece sliding connection is in the guide way, and paint entry has been seted up at the top of spray paint pole, and the upper surface of centrifugal piece can cover the paint export, and the lower surface of centrifugal piece can cover the paint entry, and the paint export is vertically aligned with the paint entry, reset piece one end and centrifugal piece fixed connection, the other end and guide way tip fixed connection. When the sleeve is reversed, the paint box is driven to move, the centrifugal block moves away from the rotation center of the paint box due to centrifugal force, the paint outlet and the paint inlet are exposed, paint is discharged from the paint outlet and enters the paint inlet, and the automatic opening of the paint outlet through the rotation of the paint box is realized.
Further, the rotation driving mechanism comprises a first cam, a first top plate, a rack and a driving gear, wherein the first cam is coaxially and fixedly connected with the driving plate, the first top plate is vertically arranged, the first top plate is transversely and slidably connected to the rack, a first elastic piece is connected between the first top plate and the rack, the driving gear is rotationally connected to the rack, the rack is transversely arranged and is transversely and slidably connected to the rack, the driving gear is meshed with the rack, driving teeth are arranged on the outer side wall of the driving ring, and the driving gear is meshed with the driving teeth. When the drive plate rotates, the first cam is driven to rotate, and because the first cam is propped against the first top plate, the first cam rotates to drive the first top plate to transversely slide in the rack, the first top plate is used for driving the rack to transversely slide in the rack, the rack slides to be used for driving the driving gear to rotate, the driving gear rotates to drive the driving ring to rotate, the drive plate rotates to serve as power for driving ring bidirectional rotation, an additional power mechanism is not needed, and the trouble that a motor needs to be repeatedly opened and closed when a plurality of traditional workpieces rotate is avoided.
Further, be equipped with paint booster mechanism in the paint case, paint booster mechanism includes the piston board, the sliding block, second roof and second cam, the coaxial fixed connection of second cam and driver plate, the vertical sliding connection of second roof is in the frame, and even have the second elastic component between second roof and the frame, because the second cam offsets with the second roof, the inside cavity of pivot and bottom opening, the vertical sliding connection of sliding block is in the pivot, the vertical sliding connection of piston board is in the paint case, and sliding block and piston board fixed connection. The paint pressurizing mechanism is used for pressurizing paint in the paint spraying process, paint is conveniently sprayed out of a paint spraying opening, when the driving plate rotates, the second cam is driven to rotate, the second cam is propped against the second top plate, the second cam rotates to drive the second top plate to vertically slide in the rack, when the second top plate vertically moves downwards, the sliding block is driven to slide downwards in the rotating shaft, the sliding block downwards moves to drive the piston plate to vertically move downwards in the paint box, the paint in the paint box is extruded, the pressurizing of the paint is realized, the driving plate rotates to serve as power for pressurizing the paint, and an additional power mechanism is not needed.
Further, the speed increasing mechanism is a planetary gear train, the planetary gear train comprises a sun gear, a planetary gear and an inner gear ring, the sun gear is sleeved on the rotating shaft, the inner gear ring is fixedly connected to the inner wall of the driving ring, and the sun gear and the inner gear ring are meshed with the planetary gear. The driving ring rotates to drive the inner gear ring to rotate, the inner gear ring rotates to drive the planetary gear to rotate, the planetary gear rotates to drive the sun gear to rotate, and the sun gear rotates to drive the rotating shaft to rotate, so that the speed of the rotating shaft is increased.
Drawings
FIG. 1 is a front view of an embodiment of the present application;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a top view of the planetary gear set of FIG. 2;
FIG. 4 is a longitudinal cross-sectional view of FIG. 1;
fig. 5 is a partial enlarged view of a portion B in fig. 4.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the driving wheel 1, the driven wheel 2, the conveyor belt 3, the work piece 4, the motor 5, the timing belt 56, the driving shaft 6, the dial 60, the connecting arm 600, the round pin 601, the second cam 61, the first cam 62, the sheave 7, the radial groove 70, the second top plate 8, the first top plate 9, the connecting frame 10, the rack 11, the rotating shaft 12, the connecting shaft 13, the planetary gear 130, the rotating shaft 14, the sun gear 140, the sliding block 141, the sleeve 142, the planet carrier 15, the driving ring 16, the driving teeth 161, the ring gear 162, the driving gear 120, the piston plate 17, the paint tank 18, the paint outlet 180, the guide groove 181, the third spring 182, the centrifugal block 183, the connecting rod 19, the paint spraying rod 20, the lateral spraying part 201, the longitudinal spraying part 202, the paint spraying port 2010, the paint inlet 2011.
As shown in fig. 1, the woodwork processing device of the embodiment comprises a frame, a driving wheel 1 and a driven wheel 2 are rotatably connected to the frame, a conveyor belt 3 is tensioned on the driving wheel 1 and the driven wheel 2, the driving wheel 1 is connected with a conveying driving mechanism for driving the driving wheel 1 to intermittently rotate, the conveying driving mechanism comprises a driving shaft 6, a driving plate 60 and a grooved pulley 7, the grooved pulley 7 is coaxially welded with the driving wheel 1, four radial grooves 70 are formed in the grooved pulley 7, the driving shaft 6 is rotatably connected to the frame through bearings, the driving plate 60 is coaxially welded to the driving shaft 6, a connecting arm 600 extending radially along the driving plate 60 is arranged on the driving plate 60, a round pin 601 capable of sliding in the radial grooves 70 is arranged at the free end of the connecting arm 600, a motor 5 is mounted on the frame on the left side of the driving plate 60 through bolts, and a synchronous belt 56 is tensioned between an output shaft of the motor 5 and the driving shaft 6.
The frame above the conveyor belt 3 is rotatably connected with a hollow rotating shaft 14 through a bearing, the bottom of the rotating shaft 14 is provided with an opening, the rotating shaft 14 is sleeved with a driving ring 16, a speed increasing mechanism is connected between the driving ring 16 and the rotating shaft 14 and is a planetary gear train, the planetary gear train comprises a planet carrier 15, a sun gear 140, a connecting shaft 13, a planet gear 130 and an inner gear ring 162, the planet carrier 15 is welded on the frame, the sun gear 140 is sleeved on the rotating shaft 14 through a flat key, the inner gear ring 162 is welded with the inner wall of the driving ring 16, the connecting shaft 13 is installed on the planet carrier 15 through a bearing, the planet gear 130 is sleeved on the connecting shaft 13 through a flat key, and both the sun gear 140 and the inner gear ring 162 are meshed with the planet gear 130.
As shown in fig. 1 and 2, the driving ring 16 is connected with a rotation driving mechanism for bi-directionally rotating the driving ring 16, the rotation driving mechanism comprises a first cam 62, a first top plate 9, a rack 11, a driving gear 120 and a rotation shaft 12, the first cam 62 is coaxially welded with the driving shaft 6, the first top plate 9 is vertically arranged, the first top plate 9 is horizontally and slidingly connected on a frame, a first spring is connected between the first top plate 9 and the frame, the first cam 62 intermittently abuts against the left side surface of the first top plate 9, the rotation shaft 12 is arranged on the frame through a bearing, the driving gear 120 is sleeved on the rotation shaft 12 through a flat key, the rack 11 is horizontally arranged and horizontally and slidingly connected on the frame, the driving gear 120 is meshed with the rack 11, a driving tooth 161 is arranged on the outer side wall of the driving ring 16, and the driving gear 120 is meshed with the driving tooth 161.
The lower part of the rotating shaft 14 is sleeved with a sleeve 142, a one-way bearing is connected between the sleeve 142 and the rotating shaft 14, a paint box 18 is welded at the bottom of the sleeve 142, paint is filled in the paint box 18, a paint pressurizing mechanism is arranged in the paint box 18, the paint pressurizing mechanism comprises a piston plate 17, a sliding block 141, a connecting rod 19, a connecting frame 10, a second top plate 8 and a second cam 61, the second cam 61 is coaxially welded with the driving shaft 6, the second top plate 8 is transversely arranged, the second top plate 8 is vertically and slidingly connected to a rack, a second spring is connected between the second top plate 8 and the rack, the second cam 61 is intermittently abutted against the lower surface of the second top plate 8, the sliding block 141 is vertically and slidingly connected to the rotating shaft 14, the piston plate 17 is vertically and slidingly connected to the paint box 18, the sliding block 141 is fixedly connected to the connecting rod 19 with the piston plate 17, one end of the connecting frame 10 is fixedly connected to the sliding block 141, and the other end is fixedly connected to the second top plate 8.
Referring to fig. 4 and 5, a hollow spray rod 20 is welded at the bottom of the paint box 18, the spray rod 20 is in an inverted L shape, the spray rod 20 comprises a horizontal spray part 201 and a vertical spray part 202, a plurality of spray nozzles 2010 are respectively arranged at the inner sides of the horizontal spray part 201 and the vertical spray part 202, a paint outlet 180 is arranged at the bottom of the paint box 18, a paint inlet 2011 is formed at the top of the horizontal spray part 201 of the spray rod 20, the paint outlet 180 is vertically aligned with the paint inlet 2011, a paint spraying driving member for opening the paint outlet 180 is further arranged on the paint box 18, the paint spraying driving member comprises a centrifugal block 183, a third spring 182 and a guide groove 181, the guide groove 181 is arranged at the bottom of the paint box 18 and radially extends along the paint box 18, the centrifugal block 183 is slidably connected in the guide groove 181, the upper surface of the centrifugal block 183 can cover the paint outlet 180, the lower surface of the centrifugal block 183 can cover the paint inlet 2011, one end of the third spring 182 is fixedly connected with the centrifugal block 183, and the other end of the centrifugal block 183 is fixedly connected with the end of the guide groove 181.
The wood product processing apparatus of this embodiment performs the following concrete process of painting the side face and the upper surface of the cylindrical wood workpiece 4: when the motor 5 is started, the driving shaft 6 is driven to rotate by the motor 5 through the synchronous belt 56, the driving plate 60 is driven to rotate by the driving plate 60, the round pin 601 moves circularly, when the round pin 601 enters the radial groove 70 in the grooved pulley 7, the grooved pulley 7 is driven to rotate by the driving force of the round pin 601, when the round pin 601 leaves the radial groove 70 in the grooved pulley 7, the grooved pulley 7 is static, so that the round pin is reciprocated, the grooved pulley 7 moves intermittently, the driving wheel 1 is driven to rotate intermittently, the driving wheel 1 drives the conveyor belt 3 tensioned on the driving wheel 1 and the driven wheel 2 to transmit cylindrical workpieces 4 intermittently when rotating intermittently, the driving plate 60 also drives the first cam 62 to rotate when rotating, and the first cam 62 abuts against the first top plate 9, the first cam 62 rotates and the rack 11 fixed with the first top plate 9 slides transversely in a reciprocating manner in the rack, and when the rack 11 moves transversely in a reciprocating manner in the rack, the rack 11 drives the driving gear 120 to rotate positively, and the driving gear 120 drives the driving ring 16 to rotate positively. The driving ring 16 drives the rotating shaft 14 to rotate forward through the planetary gear train, the one-way bearing is in a free state in the process, the sleeve 142 is in a static state, the paint spraying rod 20 fixedly connected with the paint box 18 is static and does not influence normal conveying of the workpiece 4 on the conveying belt 3 until the workpiece 4 is conveyed to the position right below the paint spraying rod 20, the grooved pulley 7 is in a static state at the moment, namely, the driving wheel 1, the driven wheel 2, the conveying belt 3 and the workpiece 4 on the conveying belt 3 are in the static state, the driving plate 60 continuously rotates to drive the first cam 62 to rotate, the rack 11 moves leftwards to drive the driving gear 120 to rotate, the driving ring 16 rotates reversely, the driving ring 16 drives the rotating shaft 14 to rotate reversely through the planetary gear train, the one-way bearing in the process is in a locking state, the rotating shaft 14 rotates reversely to drive the sleeve 142, the paint spraying rod 20 fixedly arranged on the outer edge of the sleeve 142 also rotates reversely, in the process, the second cam 61 rotates to drive the second cam 61 to abut against the second top plate 8, the elastic acting force of the second cam 61 rotates against the second spring makes the second top plate 8 vertically slide on the frame, and when the second top plate 8 vertically moves downwards to drive the sliding block 141 to drive the rotating shaft 14 downwards to slide the paint box 18, and the paint box 141 vertically moves downwards in the process to push the paint box 18 downwards, and the paint box 17 is pushed downwards. When the sleeve 142 is reversed, the paint box 18 is driven to move, the centrifugal block 183 is subjected to centrifugal force to move in the guide groove 181 in a direction away from the rotation center of the paint box 18, the paint outlet 180 and the paint inlet 2011 are exposed, the paint is discharged from the paint outlet 180 and enters the paint inlet 2011 and then enters the interior of the paint spraying rod 20, the high-pressure paint pressurized by the piston plate 17 is sprayed out from each paint spraying opening 2010 on the inner side of the paint spraying rod 20, when the paint spraying rod 20 rotates, the transverse spraying part 201 of the paint spraying rod 20 realizes the paint spraying on the upper surface of the workpiece 4, the longitudinal spraying part 202 of the paint spraying rod 20 realizes the paint spraying on the side surface of the workpiece 4, the grooved pulley 7 continues to rotate after the paint spraying is finished, the workpiece 4 after the paint spraying is finished is conveyed away, and the next workpiece 4 is conveyed to the paint spraying rod 20 for paint spraying. In this embodiment, the paint spraying rod 20 is in an inverted L shape, so that the upper surface and the side surface of the cylindrical workpiece 4 can be painted simultaneously, the paint spraying efficiency is improved compared with the two separate procedures of painting the upper surface and the side surface of the workpiece 4 in the traditional paint spraying, the workpiece 4 is in a static state during paint spraying, the side surface of the workpiece 4 is painted by rotating the paint spraying rod 20, and the condition that the paint spraying thickness of the side surface of the workpiece 4 is uneven due to the fact that the workpiece 4 is in a moving state in the traditional paint spraying process is avoided.
The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (2)
1. A woodwork processing equipment, includes frame, its characterized in that: the frame is rotationally connected with a driving wheel and a driven wheel, a conveyor belt is tensioned on the driving wheel and the driven wheel, and the driving wheel is connected with a conveying driving mechanism for driving the driving wheel to intermittently rotate; the automatic paint spraying device comprises a rack, a rotating shaft, a driving ring, a sleeve, a one-way bearing, a paint spraying mechanism, a rotating mechanism, a paint box, a paint outlet, a paint box and a paint driving mechanism, wherein the rotating shaft and the driving ring are rotatably connected to the rack above the conveying belt; the conveying driving mechanism comprises a driving plate and a grooved pulley, the grooved pulley is coaxially and fixedly connected with the driving wheel, a plurality of radial grooves are formed in the grooved pulley, and round pins capable of sliding in the radial grooves are arranged on the driving plate; the paint spraying driving piece comprises a centrifugal block, a reset piece and a guide groove, wherein the guide groove is arranged at the bottom of the paint box and extends along the radial direction of the paint box, the centrifugal block is connected in the guide groove in a sliding manner, a paint inlet is formed in the top of a paint spraying rod, the upper surface of the centrifugal block can cover a paint outlet, the lower surface of the centrifugal block can cover the paint inlet, the paint outlet is vertically aligned with the paint inlet, one end of the reset piece is fixedly connected with the centrifugal block, and the other end of the reset piece is fixedly connected with the end part of the guide groove; the rotary driving mechanism comprises a first cam, a first top plate, a rack and a driving gear, wherein the first cam is coaxially and fixedly connected with the driving plate, the first top plate is vertically arranged, the first top plate is transversely and slidably connected to the frame, a first elastic piece is connected between the first top plate and the frame, the driving gear is rotationally connected to the frame, the rack is transversely arranged and is transversely and slidably connected to the frame, the driving gear is meshed with the rack, driving teeth are arranged on the outer side wall of the driving ring, and the driving gear is meshed with the driving teeth; the speed increasing mechanism is a planetary gear train, the planetary gear train comprises a sun gear, a planetary gear and an annular gear, the sun gear is sleeved on the rotating shaft, the annular gear is fixedly connected with the driving ring, and the sun gear and the annular gear are meshed with the planetary gear.
2. A wood product processing apparatus according to claim 1, wherein: the paint box is internally provided with a paint pressurizing mechanism, the paint pressurizing mechanism comprises a piston plate, a sliding block, a second top plate and a second cam, the second cam is coaxially and fixedly connected with a driving plate, the second top plate is vertically and slidably connected to a rack, a second elastic piece is connected between the second top plate and the rack, the second cam is propped against the second top plate, the inside of a rotating shaft is hollow and is open at the bottom, the sliding block is vertically and slidably connected to the rotating shaft, the piston plate is vertically and slidably connected to the inside of the paint box, and the sliding block is fixedly connected with the piston plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610063.7A CN108514966B (en) | 2018-06-13 | 2018-06-13 | Woodwork processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610063.7A CN108514966B (en) | 2018-06-13 | 2018-06-13 | Woodwork processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108514966A CN108514966A (en) | 2018-09-11 |
| CN108514966B true CN108514966B (en) | 2023-11-24 |
Family
ID=63427486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810610063.7A Active CN108514966B (en) | 2018-06-13 | 2018-06-13 | Woodwork processing equipment |
Country Status (1)
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