Wood chair mounting hole daubing equipment
Technical Field
The invention belongs to the technical field of furniture manufacturing, and particularly relates to a gluing device for a wood chair mounting hole.
Background
The wood chair is made of wood, is wide and straight in back, long in head, and slightly arc in a backboard, and is an important component of modern home life. A wooden chair which is fit with the curve of the human body can provide comfortable working and rest environments and is beneficial to the health of the human body.
In the wood chair back assembling process, most present wood chairs are that the workman cuts into appointed shape with wood, the workman reuses glue and splices on wooden and the wood chair seat of appointed shape, need paint glue in the mounting hole of wood chair back earlier, then insert wooden back material and strike solid fixedly carrying out, the manual work is rubberized and is paintd inhomogeneously, efficiency is lower to be paintd to a mounting hole, make a round trip rubberizing complex operation, consequently need design one kind can the automatic rubberizing, paint even wood chair mounting hole rubberizing equipment and solve above-mentioned problem.
Disclosure of Invention
In order to overcome the defects of uneven manual gluing and smearing, lower gluing efficiency by one mounting hole and complicated back-and-forth gluing operation, the invention has the technical problems that: the gluing equipment for the wood chair mounting holes is capable of automatically gluing and uniformly coating.
The technical scheme is as follows: a gluing device for a wood chair mounting hole comprises a mounting table, wherein a placing table is arranged in the middle of the mounting table; a loading basin, wherein the loading basin is placed on the placing table; the mounting table is symmetrically embedded with guide rails for placing the wooden chairs close to the placing table; the reversing device is arranged on the convex position of the mounting table; the gluing mechanism is arranged on the reversing device and is used for gluing the wood chair mounting hole.
In one embodiment, the reversing device comprises: the installation platform is provided with a mounting platform boss, and the middle part of the mounting platform boss is provided with an N-shaped groove; the sliding plate is arranged on the sliding rail in a sliding mode, and an inverted V-shaped groove is formed in the sliding plate; the square sliding block is arranged in the N-shaped groove in a sliding manner; the square sliding block is provided with a connecting rod close to one end of the placing table, a round shaft sleeve is arranged on the connecting rod, and the V-shaped groove is matched with the round shaft sleeve in a sliding mode; the mounting plate is arranged on one side, away from the slide rail, of the convex position of the mounting table; the mounting plate is provided with first rotating shafts in an up-down symmetrical mode; the first belt conveying mechanism is arranged between the two first rotating shafts; the servo motor is arranged at the convex position of the mounting table, and an output shaft of the servo motor is connected with the first rotating shaft on the lower side through a coupling; the first rotating shaft on the upper side is provided with a crank close to one end of the first belt conveying mechanism; the other end of the crank is rotatably provided with a first connecting rod, and the other end of the first connecting rod is rotatably connected with the sliding plate.
In one embodiment, the glue applying mechanism comprises: the side, away from the slide rail, of the connecting rod is provided with a square plate; the square plate is uniformly and movably provided with movable rods; the bottom ends of the movable rods are provided with gluing blocks; the top ends of the movable rods are provided with cylindrical blocks; first elastic component, first elastic component has all been cup jointed on movable rod upper portion, and first elastic component both ends are connected with cylinder piece and square board respectively.
In one embodiment, the method further comprises the following steps: the cylinder body is arranged on one side, close to the mounting plate, of the raised position of the mounting platform; the piston rod is movably arranged in the cylinder body; the mounting plate is vertically provided with a second rotating shaft away from the side surface of the first belt conveying mechanism; the bottom end of the second rotating shaft is provided with a disc; the bottom of the disc is eccentrically and continuously connected with a second connecting rod in a rotating manner, and the second connecting rod is rotatably connected with the piston rod; the second rotating shaft and the first rotating shaft on the upper side are provided with bevel gears, and the two bevel gears are meshed with each other; the glue box is arranged on one side, close to the placing table, of the mounting table; the rubber box is provided with a feeding pipe, and the other end of the feeding pipe is connected with the cylinder body; the discharging pipe is arranged on the side wall of the cylinder body close to the charging basin; the one-way valves are arranged on the feeding pipe and the discharging pipe.
In one embodiment, the method further comprises the following steps: the lower part of the sliding rail is provided with a straight groove, and the bottom of the sliding plate is provided with a connecting plate; the connecting plate penetrates through the straight groove and is connected with the rack; the third rotating shaft is arranged at the position, vertical to the axis of the charging basin, of the lower side of the sliding rail; the third rotating shaft is provided with a circular gear which is meshed with the rack; the rear part of the square groove of the placing table is rotatably provided with a fourth rotating shaft, and the fourth rotating shaft penetrates through the side wall of the mounting table; the second belt conveying mechanism is arranged between the fourth rotating shaft and the third rotating shaft; the fourth rotating shaft is provided with a rotating disc at the position right below the material containing basin; the edge of the rotary table is uniformly provided with the movable sleeve; the vibrating rod is arranged in the movable sleeve in a sliding manner; and a second elastic piece is arranged between the vibrating rod and the movable sleeve.
The invention has the beneficial effects that: the invention achieves the effects of automatic gluing and uniform coating.
1. The staff control servo motor work can drive rubber coating mechanism through the switching-over device through the transmission and carry out rubberizing in the feeding basin, then moves and aims at the wooden chair mounting hole and carry out the rubber coating operation, convenient operation.
2. The first rotating shaft rotates, so that the cylinder can drive the piston rod to move left and right through the second connecting rod, and automatic glue injection operation is realized.
3. The sliding plate moves left and right and can drive the circular gear to rotate through the rack interval, so that the rotary plate drives the vibration rod in the movable sleeve to swing, the bottom of the charging basin can be hit, the vibration of the charging basin is realized, and the glue in the charging basin can be prevented from precipitating.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the reversing device of the present invention.
Fig. 3 is a schematic perspective view of the glue spreading mechanism of the present invention.
Fig. 4 is a partial perspective view of the present invention.
Labeled as: 1 … mounting table, 2 … placing table, 3 … charging basin, 4 … guide track, 5 … reversing device, 51 … slide rail, 52 … slide plate, 53 … N-shaped groove, 54 … square slide block, 55 … connecting rod, 56 … inverted V-shaped groove, 57 … circular shaft sleeve, 58 … mounting plate, 59 … first rotating shaft, 510 … first belt transmission mechanism, 511 … servo motor, 512 … crank, 513 … first connecting rod, 6 … gumming mechanism, 61 … square plate, 62 … movable rod, 63 … gumming block, 64 … cylindrical block, 65 … first elastic member, 7 … cylinder, 8 … piston rod, 9 … second rotating shaft, 10 … circular disk, 11 … second connecting rod, 12 … bevel gear, 3613 gumming box, 14 … feeding pipe, 15 …, 16 feeding pipe … one-way valve, 17 … first word slot, 18 …, … connecting plate, 3619 circular rack …, … third rotating shaft 3621, … transmission mechanism, 3622 second rotating shaft …, … transmission mechanism, 24 … rotary disc, 25 … movable sleeve, 26 … vibrating rod and 27 … second elastic element.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a gluing device for mounting holes of wooden chairs comprises a mounting table 1, a placing table 2, a loading basin 3, a guide rail 4, a reversing device 5 and a gluing mechanism 6, wherein the placing table 2 is arranged at the center of the front side of the top of the mounting table 1, the loading basin 3 is placed on the placing table 2, the guide rail 4 for placing wooden chairs is symmetrically arranged in the front-back embedded mode on the right part of the front side of the top of the mounting table 1, the reversing device 5 is arranged on the rear side of the top of the mounting table 1, and the gluing mechanism 6 for gluing the mounting holes of the wooden chairs is arranged on the reversing device 5.
The reversing device 5 comprises a slide rail 51, a slide plate 52, a square slide block 54, a connecting rod 55, a round shaft sleeve 57, a mounting plate 58, a first rotating shaft 59, a first belt transmission mechanism 510, a servo motor 511, a crank 512 and a first connecting rod 513, the slide rail 51 is arranged on the rear side of the top of the mounting table 1, an N-shaped groove 53 is arranged in the middle of the slide rail 51, the slide rail 51 is slidably provided with the slide plate 52, an inverted V-shaped groove 56 is arranged on the slide plate 52, the square slide block 54 is slidably arranged in the N-shaped groove 53, the connecting rod 55 is arranged at the front end of the square slide block 54, the round shaft sleeve 57 is arranged on the connecting rod 55, the V-shaped groove is slidably matched with the round shaft sleeve 57, the mounting plate 58 is arranged on the left side of the rear side of the top of the mounting table 1, the first rotating shaft 59 is symmetrically arranged on the mounting, an output shaft of the servo motor 511 is connected with the first rotating shaft 59 on the lower side through a coupling, a crank 512 is arranged at the rear end of the first rotating shaft 59 on the upper side, a first connecting rod 513 is rotatably arranged at the right end of the crank 512, and the right end of the first connecting rod 513 is rotatably connected with the left side of the sliding plate 52.
Gluing mechanism 6 is including square board 61, movable rod 62, rubber coating piece 63, cylinder piece 64 and first elastic component 65, and connecting rod 55 front side is provided with square board 61 through the welded mode, and even movable being provided with movable rod 62 on the square board 61, the movable rod 62 bottom all is provided with rubber coating piece 63, and the movable rod 62 top all is provided with cylinder piece 64, and first elastic component 65 has all been cup jointed on movable rod 62 upper portion, first elastic component 65 is extension spring, and first elastic component 65 both ends are connected with cylinder piece 64 and square board 61 respectively.
When the device is needed, the staff member slides the legs of the wooden chair into the leftmost side of the guide rail 4 in a sliding manner. Then glue is injected into the charging basin 3, and the worker starts the servo motor 511 to work. The servo motor 511 drives the first rotating shaft 59 on the upper side to rotate through the first belt conveying mechanism 510, and then drives the crank 512 to do circular motion, when the crank 512 drives the sliding plate 52 to move rightwards on the sliding rail 51 through the first connecting rod 513, the circular shaft sleeve 57 on the connecting rod 55 slides to the top along the inverted V-shaped groove 56, meanwhile, the square sliding block 54 on the connecting rod 55 moves upwards along the track on the left side of the N-shaped groove 53, and at the moment, the connecting rod 55 can drive the gluing mechanism 6 to move upwards. When the square sliding block 54 on the connecting rod 55 is positioned on the upper side track of the N-shaped groove 53, the round shaft sleeve 57 is positioned at the topmost end of the inverted V-shaped groove 56, and the sliding plate 52 moves rightwards, so that the gluing mechanism 6 can be driven to move rightwards by the connecting rod 55. When the square sliding block 54 is located on the rightmost side of the track on the upper side of the N-shaped groove 53, the sliding plate 52 continues to move rightmost, the round shaft sleeve 57 on the connecting rod 55 slides towards the bottom of the left side along the inverted V-shaped groove 56, meanwhile, the square sliding block 54 on the connecting rod 55 moves downwards along the track on the right side of the N-shaped groove 53, at the moment, the connecting rod 55 can drive the gluing mechanism 6 to move downwards, and the gluing block 63 moves downwards to enter the wooden chair mounting hole to glue the mounting hole uniformly. The first elastic member 65 can drive the movable rod 62 to move and play a role in buffering. When the crank 512 drives the sliding plate 52 to move leftwards on the sliding rail 51 through the first connecting rod 513, the gluing mechanism 6 can move upwards, and then move leftwards and is positioned right above the loading basin 3, and the gluing mechanism moves downwards to glue. The staff takes out the wooden chair that the rubber coating was accomplished this moment, changes unprocessed and carries out the rubber coating operation once more, and this device simple structure can realize the wooden chair mounting hole rubberizing operation fast.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 4, the device further comprises a cylinder body 7, a piston rod 8, a second rotating shaft 9, a disk 10, a second connecting rod 11, a bevel gear 12, a rubber box 13, a feeding pipe 14, a discharging pipe 15 and a one-way valve 16, wherein the cylinder body 7 is arranged behind the left side of the top of the mounting table 1, the piston rod 8 is movably arranged in the cylinder body 7, the second rotating shaft 9 is vertically and rotatably arranged on the front side surface of the mounting plate 58, the disk 10 is arranged at the bottom end of the second rotating shaft 9, the second connecting rod 11 is eccentrically and rotatably connected with the bottom of the disk 10, the second connecting rod 11 is rotatably connected with the piston rod 8, the bevel gears 12 are arranged on the second rotating shaft 9 and the first rotating shaft 59 on the upper side, the two bevel gears 12 are mutually meshed, the rubber box 13 is arranged on the left side of the top of the mounting table 1, the feeding, the feed pipe 14 and the discharge pipe 15 are provided with check valves 16.
First pivot 59 of upside is rotatory, and then it is rotatory to drive second pivot 9 through bevel gear 12, and second pivot 9 drives disc 10 and is the circular motion, and disc 10 drives piston rod 8 through second connecting rod 11 and controls back and forth movement, and then can inhale the glue in the gluey case 13 to cylinder body 7 in through inlet pipe 14, and rethread piston rod 8 extrudees, pours into glue into to the basin of feeding 3 in through discharging pipe 15 in, has realized automatic injecting glue operation.
The device also comprises a connecting plate 18, a rack 19, a third rotating shaft 20, a circular gear 21, a fourth rotating shaft 22, a second belt conveying mechanism 23, a rotary table 24, a movable sleeve 25, a vibrating rod 26 and a second elastic part 27, wherein the lower part of a sliding rail 51 is provided with a straight groove 17, the bottom of a sliding plate 52 is provided with the connecting plate 18 in a welding mode, the connecting plate 18 penetrates through the straight groove 17 to be connected with the rack 19, the lower side of the sliding rail 51 is rotatably provided with the third rotating shaft 20 in a position vertical to the axis of a charging basin 3, the third rotating shaft 20 is provided with the circular gear 21 in a key connection mode, the circular gear 21 is meshed with the rack 19, the rear part of a square groove of a placing table 2 is rotatably provided with the fourth rotating shaft 22, the fourth rotating shaft 22 penetrates through the side wall of the mounting table 1, the second belt conveying mechanism 23 is arranged between the fourth rotating shaft 22 and the third rotating shaft 20, the fourth rotating, the edge of the rotary table 24 is uniformly provided with a movable sleeve 25, a vibrating rod 26 is arranged in the movable sleeve 25 in a sliding manner, a second elastic part 27 is arranged between the vibrating rod 26 and the movable sleeve 25, and the second elastic part 27 is an extension spring.
The sliding plate 52 moves left and right and drives the rack 19 to move left and right through the connecting plate 18, the rack 19 drives the circular gear 21 to continuously do forward and reverse circular motion, the circular gear 21 rotates forward and reverse through the third rotating shaft 20, the third rotating shaft drives the fourth rotating shaft 22 to rotate forward and reverse through the second belt conveying mechanism 23, the fourth rotating shaft 22 drives the rotary disc 24 to rotate forward and reverse, the rotary disc 24 drives the vibrating rod 26 in the movable sleeve 25 to swing in the rotating process, and then the bottom of the charging basin 3 can be hit, the vibration of the charging basin 3 is realized, and the glue in the charging basin 3 can be prevented from precipitating.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.