CN115229914B

CN115229914B - Automatic timber bonding device for furniture

Info

Publication number: CN115229914B
Application number: CN202211054433.6A
Authority: CN
Inventors: 张宁
Original assignee: Ningbo Institute of Finance and Economics
Current assignee: Ningbo Institute of Finance and Economics
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-07
Anticipated expiration: 2042-08-30
Also published as: CN115229914A

Abstract

The invention discloses an automatic timber bonding device for furniture, which is characterized by comprising the following components: two connecting covers are arranged, and a plurality of holes are distributed on the circumference of each connecting cover; the transmission assembly is arranged on the connecting cover; the device shell is fixed between the two connecting covers; the glue casting assemblies are arranged in two groups, and a plurality of glue casting assemblies are distributed on the circumference of each group and are arranged in the device shell; and the dust remover is communicated with the outer wall of the device shell.

Description

Automatic timber bonding device for furniture

Technical Field

The invention relates to the technical field of automatic bonding, in particular to an automatic wood bonding device for furniture.

Background

In present family life, mankind uses timber furniture more and more, and it is not only the price suitable, and easy dismounting, timber is adding man-hour, and the most usually need bond the short wood into long wood, and present domestic timber not only need bear axial force and radial force, still need bear the considerable moment of torsion, just can make timber durable more.

In order to solve the problems, the invention provides an automatic timber bonding device for furniture.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: an automatic timber bonding device for furniture comprises:

the two connecting covers are arranged, and a plurality of holes are distributed on the circumference of each connecting cover;

the transmission assembly is arranged on the connecting cover;

the device shell is fixed between the two connecting covers;

the glue casting assemblies are arranged in two groups, and a plurality of glue casting assemblies are distributed on the circumference of each group and are arranged in the device shell; and

and the dust remover is communicated with the outer wall of the device shell.

Further, as preferred, the transmission assembly includes the feed shell, and its one end detachably installs connect the lid and keep away from one side each other, and the other end is fixed with motor one, the motor output is fixed with screw propeller, the screw propeller other end is fixed with the motor casing, install motor two in the motor casing, motor two output is fixed with the gripper.

Further, preferably, the driving directions of the two motors corresponding to the two timbers to be adhered to each other are opposite, so that the two motors can be matched with each other when the timbers are adhered to each other.

Further, preferably, the glue casting assembly includes:

the positioning cylinder is fixed on one side, close to each other, of the connecting cover, and a connecting groove is formed in one side, far away from the connecting cover, of the positioning cylinder;

the air cushion is fixed on the inner wall of the positioning cylinder by a spring and is used for fixing the wood placed in the positioning cylinder, so that the wood is prevented from being staggered in the bonding process;

four groove drilling components are distributed on the circumference and are all arranged on the inner wall of the connecting groove;

one side of the gluing box is fixed on one side, far away from the connecting cover, of the connecting groove by adopting an extension spring, and the other side of the gluing box is hinged on the inner wall of the connecting groove.

Further, preferably, the drill-slot member includes:

one side of the slotting device is hinged on the inner wall of the positioning cylinder through a lifting lug; and

one end of the cylinder is hinged with the groover, and the other end of the cylinder is hinged to the connecting groove;

the air cylinder controls the groover to be capable of forming a spiral groove on the wood bonding surface.

Further, preferably, the initial extension amount of the telescopic rod of the air cylinder corresponding to the two mutually adhered timbers is different by a spiral groove pitch.

Furthermore, as preferred, the fluting ware is including outer installation shell, outer installation shell is close to spread groove one end is fixed with the driver, the driver output end is fixed with a plurality of circumference distribution drive bits flabellum and drill bit in proper order, drive and seted up a plurality of through-holes on the outer installation shell of bits flabellum department.

Compared with the prior art, the invention provides an automatic wood bonding device for furniture, which has the following beneficial effects:

according to the wood slotting machine, when the wood is moved to the position of the slotting machine, the first motor stops driving, the cylinder drives the wood to rotate under the driving of the second motor by uniformly adjusting the angle of the slotting machine, so that the spiral grooves are formed in the wood bonding surface from the edge to the center, the spiral grooves matched with the wood bonding surface correspondingly bonded with the wood bonding surface are formed in the wood bonding surface, and the two pieces of wood can be bonded in a seamless mode (similar to a mosquito-repellent incense shape) when rotating and approaching, so that the wood bonding area is increased, the torsion resistance of the bonding part is increased, and the furniture strength is improved.

When the wood bonding surface is contacted with the gluing box, the ball at the head part of the gluing box can be extruded with the wood bonding surface and slide on the wood bonding surface, the glue in the gluing box can be coated on the wood bonding surface in a spiral form, the gluing area is increased, the glue on the wood bonding surface can be mutually mixed when being mutually bonded, the glue can fully enter gaps of the wood bonding surface, the wood bonding strength is enhanced, when the wood is mutually bonded, because the included angle between the gluing box and the wood bonding surface is gradually reduced in the wood moving process, the mutual extrusion force is also gradually reduced, and further the gluing amount is reduced, the gluing amount at the edge of the wood bonding surface is more than that at the central part, the redundant glue at the edge can be conveniently carried to the central part when the wood is rotatably bonded, and the glue is prevented from overflowing to pollute the non-bonding surface.

Drawings

FIG. 1 is an overall schematic view of an automatic timber bonding device for furniture;

FIG. 2 is a sectional view of a glue casting assembly of the automatic timber bonding device for furniture;

FIG. 3 is a side view at A of the automatic timber bonding device for furniture;

FIG. 4 is a schematic view of a groover of the automatic timber bonding device for furniture;

in the figure: 1. a connecting cover; 2. a transmission assembly; 3. a device housing; 4. a glue casting assembly; 5. a dust remover; 41. a positioning cylinder; 42. an air cushion; 43. a drill-slot component; 44. gluing boxes; 431. a groover; 432. a cylinder; 433. a helical groove; 4311. mounting a shell; 4313. scrap removing fan blades; 4314. a drill bit.

Detailed Description

Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic timber bonding device for furniture comprises:

the two connecting covers 1 are arranged, and a plurality of holes are distributed on the circumference of each connecting cover;

the transmission assembly 2 is arranged on the connecting cover 1;

a device housing 3 fixed between the two connection covers 1;

two groups of glue casting assemblies 4 are arranged, a plurality of glue casting assemblies are circumferentially arranged on each group and are arranged in the device shell 3; and

the dust remover 5 is communicated with the outer wall of the device shell 3;

it should be noted that: the dust remover 5 can pump the sealed device to negative pressure, so that the glue amount of the interface of the timber station is reduced due to air bubbles generated during gluing of the timber, and the strength of the timber bonding part is reduced.

In this embodiment, drive assembly 2 includes the feeding shell, and its one end detachably installs connecting cover 1 keeps away from one side each other, and the other end is fixed with motor one, the motor output is fixed with the screw propulsion ware, the screw propulsion ware other end is fixed with the motor casing, install motor two in the motor casing, two outputs of motor are fixed with the gripper, that is to say, motor one can drive screw propulsion ware drive motor two and advance, and motor two redrive gripper rotate, make timber can rotate under the gripper clamping action and impel, and two timber that the specification is the same of being convenient for bond.

As a preferred embodiment, the driving directions of the two motors corresponding to the two timbers adhered to each other are opposite, so that the two motors can be matched with each other when the timbers are adhered to each other conveniently.

As a preferred embodiment, the glue casting assembly 4 comprises:

the positioning cylinder 41 is fixed on one side of the connecting cover 1 close to each other, and a connecting groove 411 is arranged on one side of the positioning cylinder 41 far away from the connecting cover 1;

the air cushion 42 is fixed on the inner wall of the positioning cylinder 41 by a spring and is used for fixing the wood placed in the positioning cylinder 41, so that the wood is prevented from being staggered in the bonding process;

four drilling groove parts 43 are circumferentially distributed and are all arranged on the inner wall of the connecting groove 411, and it is noted that the drilling cutting degrees of the four drilling groove parts 43 are sequentially enhanced, that is, the first drilling groove part 43 performs positioning drilling on the wood bonding surface, the second drilling groove part can perform accurate drilling, and the rest two drilling groove parts 43 deepen the drilling grooves step by step, so that the smoothness and regularity of the groove surfaces are improved, and the gluing of the wood bonding surface is facilitated, and meanwhile, the two woods are convenient to be twisted and matched with each other for bonding; and

one side of the gluing box 44 is fixed on the side of the connecting groove 411 far away from the connecting cover 1 by adopting an extension spring, and the other side is hinged on the inner wall of the connecting groove 411.

As a preferred embodiment, the drill-slot member 43 comprises:

a slotter 431, one side of which is hinged on the inner wall of the positioning cylinder 41 through a lifting lug; and

an air cylinder 432, one end of which is hinged with the groover 431 and the other end of which is hinged on the connecting groove 411;

wherein, the air cylinder 432 controls the groover 431 to open a spiral groove 433 on the wood bonding surface.

In a preferred embodiment, the initial extension of the extension rod of the cylinder 432 corresponding to two mutually adhered timbers differs by a spiral pitch.

It should be explained that: when timber was removed to fluting ware 431 position, the first drive that stops of motor, this moment the cylinder 432 is through even regulation fluting ware 431's angle combines drive timber rotates under the two drives of motor to can leave helicla flute 433 by edge to center on the timber bonding surface, can leave helicla flute 433 of mutually supporting with it on the timber bonding surface that corresponds the bonding simultaneously, and then two timber can carry out seamless bonding (similar to the mosquito-repellent incense form) when carrying out the rotation and being close to, consequently, timber bonding area has been increased, the antitorque ability of splice has been increased simultaneously, has improved furniture intensity.

It should be explained that: after the groove that bores is accomplished, starter motor one, timber continues to advance, and when timber bonding surface contact during gluing box 44, the ball of its head can produce the extrusion with timber bonding surface and slide on timber bonding surface to can paint its inside glue solution to timber bonding surface with heliciform form on, increased the rubber coating area, glue solution can be stirred each other when bonding each other on timber bonding surface, makes the glue solution fully get into in the gap of timber bonding surface, has strengthened timber bonding strength, and timber is when bonding each other, because timber removes the in-process gluing box 44 reduces with timber bonding surface contained angle gradually, and mutual extrusion force also reduces gradually, and then the rubbering volume reduces, therefore the rubbering volume of timber bonding surface edge is more than the central point, carries the unnecessary glue solution in edge to central point when being convenient for rotate the bonding, has avoided the glue solution to spill over and has polluted non-bonding surface.

As a preferred embodiment, the groover 431 includes an outer mounting shell 4311, a driving machine is fixed to one end of the outer mounting shell 4311 close to the connecting groove 411, a plurality of chip-driving fan blades 4313 and drill bits 4314 which are circumferentially distributed are fixed to an output end of the driving machine in sequence, a plurality of through holes are opened on the outer mounting shell 4311 at the chip-driving fan blades 4313, and it should be noted that: the chip driving fan blades 4313 rotate to generate wind power under the action of the driving machine, the drill cuttings are blown out of the spiral groove 433 through the holes, meanwhile, the dust remover 5 can also have an adsorption effect on the drill cuttings in the spiral groove 433, the drill cuttings in the spiral groove 433 can be well cleaned, and sufficient gluing is facilitated.

Specifically, when the device is implemented, timber with uniform specifications is placed into the feeding shells on two sides, the motor I is started, the dust remover 5 is opened simultaneously, the timber is driven by the motor I and the motor II to drill a groove, glue and bond, after bonding is completed, the dust remover 5 is closed, the feeding shell on one side is opened, and the bonded timber is sent out of the device under the drive of the motor I on the other side.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. An automatic timber bonding device for furniture, which is characterized by comprising:

two connecting covers (1) are arranged, and a plurality of holes are distributed on the circumference of each connecting cover;

the transmission assembly (2) is arranged on the connecting cover (1);

the device shell (3) is fixed between the two connecting covers (1);

the glue casting assemblies (4) are arranged in two groups, a plurality of glue casting assemblies are distributed on the circumference of each group and are arranged in the device shell (3); and

the dust remover (5) is communicated with the outer wall of the device shell (3);

the glue casting assembly (4) comprises:

the positioning cylinder (41) is fixed on one side, close to each other, of the connecting cover (1), and a connecting groove (411) is formed in one side, far away from the connecting cover (1), of the positioning cylinder (41);

the air cushion (42) is fixed on the inner wall of the positioning cylinder (41) by a spring and is used for fixing the wood placed in the positioning cylinder (41), so that the wood is prevented from being staggered in the bonding process;

four groove drilling parts (43) are distributed on the circumference and are arranged on the inner wall of the connecting groove (411);

one side of the gluing box (44) is fixed on one side, far away from the connecting cover (1), of the connecting groove (411) by adopting an extension spring, and the other side of the gluing box is hinged to the inner wall of the connecting groove (411);

the drill-slot member (43) comprises:

a groover (431) with one side hinged on the inner wall of the positioning cylinder (41) through a lifting lug; and

one end of the cylinder (432) is hinged with the groover (431), and the other end of the cylinder is hinged on the connecting groove (411);

wherein the air cylinder (432) controls the groover (431) to be capable of forming a spiral groove (433) on the wood bonding surface.

2. An automatic timber bonding device for furniture according to claim 1, wherein:

the transmission assembly (2) comprises a feeding shell, one end of the feeding shell is detachably installed on one side, away from the connecting cover (1), of the connecting cover, a first motor is fixed to the other end of the feeding shell, a spiral propeller is fixed to an output end of the first motor, a motor shell is fixed to the other end of the spiral propeller, a second motor is installed in the motor shell, and a mechanical claw is fixed to an output end of the second motor.

3. An automatic timber bonding device for furniture as claimed in claim 2, wherein: two that two timber that bond each other correspond two the two drive directions of motor are opposite, can mutually support when the timber of being convenient for bonds.

4. An automatic timber bonding device for furniture as claimed in claim 1, wherein: the initial extension amount of the telescopic rods of the air cylinders (432) corresponding to two mutually bonded timbers is different by a spiral groove pitch.

5. An automatic timber bonding device for furniture as claimed in claim 1, wherein: the grooving device (431) comprises an outer mounting shell (4311), a driving machine is fixed to one end, close to the connecting groove (411), of the outer mounting shell (4311), a plurality of circumferentially distributed chip driving fan blades (4313) and drill bits (4314) are sequentially fixed to the output end of the driving machine, and a plurality of through holes are formed in the outer mounting shell (4311) at the chip driving fan blades (4313).