CN114474236B

CN114474236B - Positioning device for assembling plate assembly type furniture

Info

Publication number: CN114474236B
Application number: CN202210013849.7A
Authority: CN
Inventors: 吴廷波; 吕平安; 蔡军; 蔺家稳
Original assignee: Concept Furniture Anhui Co ltd
Current assignee: Concept Furniture Anhui Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-02
Anticipated expiration: 2042-01-06
Also published as: CN114474236A

Abstract

The invention discloses a positioning device for assembling plate assembled furniture, which belongs to the technical field of assembling equipment and comprises an assembling table, a limiting structure, a sliding block, a sliding groove, a translation structure, a lug, a through groove and a push plate, wherein a rotating shaft vertically and rotatably penetrates through the sliding block, a floating sleeve is sleeved at the upper end of the rotating shaft and is connected to the rotating shaft in a key manner, an installing plate is arranged on the floating sleeve, a drilling sleeve installing hole is formed in the installing plate, when the sliding block moves towards the inner side of the assembling table, the rotating shaft is driven by a transmission structure to rotate circumferentially, and the floating sleeve is driven by a swinging structure to move downwards and swing towards the inner side of the assembling table. Compared with the prior art, on the one hand, the swing through the drill bushing mounting hole moves down, and then treat the drilling position with furniture accessory automatically and aim at, the dress hole that has improved furniture accessory can the precision, and on the other hand, through the swing of mounting panel for furniture accessory can not receive the interference influence of mounting panel when placing.

Description

Positioning device for assembling plate assembly type furniture

Technical Field

The invention relates to the technical field of assembling equipment, in particular to a positioning device for assembling plate assembling type furniture.

Background

Furniture refers to a large variety of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities, and the furniture is continuously developed and innovated along with the foot steps of the times, so that the furniture is a great variety, different in materials, complete in variety and different in purposes at present, and is an important basis for establishing working and living spaces.

When furniture is produced, assembling equipment is needed to assemble boards of wooden furniture, and through retrieval, Chinese patent publication No. CN214263966U discloses a portable drilling device for assembling metal furniture, which comprises a workbench, a lifting platform and a drilling frame, wherein the workbench comprises a dust collection box, a bracket, a supporting plate, rollers, openings, a sliding groove, a first hydraulic rod, a fixing block, a second hydraulic rod, supporting legs and a shock absorption anti-slip pad, four brackets are arranged below the workbench, the supporting plate is arranged inside the brackets, the dust collection box is arranged on the supporting plate, the second hydraulic rod is arranged below the supporting plate, a support leg is arranged below the second hydraulic rod, a shock-absorbing anti-slip pad is arranged at the bottom of the support leg, an opening is arranged at the central part in the workbench, two sliding grooves are arranged on the workbench, the sliding groove is positioned on two sides of the opening, a first hydraulic rod is arranged in the sliding groove, and a fixed block is arranged at the top of the first hydraulic rod; the lifting platform comprises a first protective cover, a first driving motor, a screw and a rotating seat, the lifting platform is arranged on the right side above the workbench, the first protective cover is arranged above the lifting platform, the first driving motor is arranged in the first protective cover, and the screw is arranged on an output shaft of the first driving motor; the drilling frame comprises a second protective cover, a second driving motor, a rotating rod and a drill bit, the drilling frame is installed on the left side of the lifting platform, the second protective cover is installed above the drilling frame, the second driving motor is arranged in the second protective cover, the rotating rod is installed on an output shaft of the second driving motor, the drill bit is installed at the tail end of the rotating rod, the drill bit is located right above the opening, and a dust collection box is arranged below the opening.

When the assembling equipment in the prior art drills the furniture fittings, the furniture fittings are firstly placed on the fixed block, then the holes are drilled, but after the furniture fittings are placed on the fixed block, the positions of the drilled holes cannot be guaranteed to be consistent due to the fact that the limiting device is not arranged, and the position accuracy of the assembled furniture is influenced.

Based on the above, the invention designs a positioning device for assembling plate-assembled furniture, so as to solve the above problems.

Disclosure of Invention

The invention aims to provide a positioning device for assembling plate-assembled furniture, which aims to solve the problems that when the assembling equipment in the prior art provided by the background art drills the furniture fittings, the furniture fittings are firstly placed on a fixed block, and then the holes are drilled, but after the furniture fittings are placed on the fixed block, no limiting device is arranged, so that the positions of the drilled holes cannot be consistent, and the position precision of the assembled furniture is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning device for assembling plate-assembled furniture comprises an assembling table, a limiting structure is arranged on the assembling table, and a sliding block is horizontally and slidably connected on the assembling table, a sliding groove which is used for clamping the sliding block and can horizontally and freely slide is arranged on the assembling table, the sliding block is driven by a translation structure to move towards the inner side of the assembling table, a lug is arranged on the assembling table, a through groove for the lug to freely pass through is arranged on the top surface of the assembling table, a push plate is arranged on the part of the lug protruding out of the assembling table, a rotating shaft vertically and rotatably penetrates through the sliding block, a floating sleeve is sleeved at the upper end of the rotating shaft and is connected to the rotating shaft in a key way, and is provided with a mounting plate which is provided with a drill bushing mounting hole, when the sliding block moves towards the inner side of the assembly table, the rotating shaft is driven by the transmission structure to rotate in the circumferential direction, and the floating sleeve is driven by the swinging structure to move downwards and swing towards the inner side direction of the assembly table.

In the above positioning device for assembling panel-assembled furniture, the translation structure includes an electromagnet disposed in a sliding groove, the sliding block is provided with a fixing portion made of a magnetic material, and a spring is disposed between the fixing portion and the electromagnet.

In the above positioning device for assembling plate-assembly furniture, the transmission structure includes a gear sleeved at the lower end of the rotating shaft, the bottom surface of the assembling table is provided with an empty-keeping groove for the gear to move freely, a rack is horizontally installed in the empty-keeping groove, and the rack is engaged with the gear.

The positioning device for assembling the plate assembly type furniture comprises a first limiting block, a second limiting block and a push plate, wherein the first limiting block is arranged at one end, away from the sliding block, of the limiting structure, the second limiting block is arranged at the other side of the assembling table, and a limiting space is defined among the first limiting block, the second limiting block and the push plate.

The positioning device for assembling the plate-assembled furniture comprises a floating sleeve, a positioning block and a positioning rod, wherein the floating sleeve is arranged on the floating sleeve, the positioning rod is arranged on the positioning rod, the positioning rod is fixedly connected with the positioning rod, and the positioning rod is fixedly connected with the positioning rod.

The positioning device for assembling the plate assembly type furniture comprises a positioning unit, a positioning unit and an elastic abutting unit, wherein the positioning unit is used for elastically abutting against the positioning unit, the positioning unit is used for positioning the positioning unit, and the positioning unit is used for positioning the positioning unit.

Compared with the prior art, the invention has the beneficial effects that: move towards the assembly station inboard through the sliding block, make the push pedal, limit structure cooperation is in order to press from both sides tight furniture accessory, the sliding block removes the in-process, transmission structure drive pivot rotates, swing structure drive floating sleeve swing and move down simultaneously, make the mounting panel move down and swing to furniture accessory top, make drill bushing mounting hole correspond the position of waiting to drill of furniture accessory, compared with the prior art, on the one hand, the swing through the drill bushing mounting hole moves down, and then treat to drill the position with the furniture accessory and aim at, the dress hole that has improved the furniture accessory can the precision, on the other hand, through the swing of mounting panel, make the furniture accessory when placing, can not receive the interference influence of mounting panel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic partial cross-sectional view of the structure of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a first limiting block, 2-an assembly table, 3-a second limiting block, 4-a drill bushing mounting hole, 5-a ball bearing, 6-a return spring, 7-a mounting plate, 8-a through groove, 9-a push plate, 10-a bump, 11-a rack, 12-a sliding groove, 13-a clearance groove, 14-a floating bushing, 15-a sliding block, 16-a gear, 17-an arc bump, 18-a ball, 19-a mounting column, 20-a mounting ring, 21-an electromagnet and 22-a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for assembling plate assembly furniture comprises an assembling table 2, a limiting structure is arranged on the assembling table 2, a sliding block 15 is horizontally and slidably connected on the limiting structure, a sliding groove 12 which is used for clamping the sliding block 15 and can horizontally and freely slide is arranged on the assembling table 2, the sliding block 15 is driven by a translation structure to move towards the inner side of the assembling table 2, a convex block 10 is arranged on the sliding block, a through groove 8 which is used for freely passing the convex block 10 is arranged on the top surface of the assembling table 2, a push plate 9 is arranged on the part of the convex block 10 protruding out of the assembling table 2, a rotating shaft is vertically and rotatably penetrated on the sliding block 15, a floating sleeve 14 is sleeved at the upper end of the rotating shaft, the floating sleeve 14 is connected on the rotating shaft in a key mode, a mounting plate 7 is arranged on the floating sleeve, a drill sleeve mounting hole 4 is arranged on the mounting plate 7, when the sliding block 15 moves towards the inner side of the assembling table 2, the rotating shaft is driven by a transmission structure to rotate in the circumferential direction, the floating sleeve 14 is driven by a swinging structure to move downwards and swing towards the inner side of the assembling table 2, the furniture accessory is placed on the assembling table 2, the sliding block 15 is driven to move towards the inner side of the assembling table 2 by the translation structure, the sliding block 15 drives the push plate 9 to move, the push plate 9 is matched with the limiting structure to limit and clamp the furniture accessory, meanwhile, when the sliding block 15 slides, the transmission structure synchronously drives the rotating shaft to rotate, the mounting plate swings towards the inner side direction of the assembling table 2, meanwhile, the swing structure drives the floating sleeve 14 to move downwards, the drill bushing mounting hole 4 swings to the position, above the position, to be drilled, of the furniture accessory, the floating sleeve 14 can be driven to move downwards by the swing structure, the mounting plate 7 can move downwards and is close to the surface of the furniture accessory, the drill bushing mounting hole can be automatically aligned to the position, to be drilled, on the furniture accessory is drilled, and therefore, the accuracy of the drilling position of the furniture accessory can be improved.

In this embodiment, the translation structure includes an electromagnet 21 disposed in the sliding groove 12, a fixing portion made of a magnetic material is disposed on the sliding block 15, a spring 22 is disposed between the fixing portion and the electromagnet 21, when the sliding block 15 moves toward the inside of the assembly table 2, the electromagnet 21 is first energized to generate magnetism, and then the fixing portion is driven to drive the sliding block 15 to move toward the inside of the assembly table 2, and the spring 22 is compressed, after the assembly is completed, the electromagnet 21 is de-energized to lose magnetism, and the spring 22 is switched from a compressed state to an extended state, and then the sliding block 15 is driven to move toward the outside of the assembly table 2.

In this embodiment, the transmission structure includes the gear 16 that cup joints at the pivot lower extreme, and the assembly table 2 bottom surface is equipped with the clearance groove 13 that supplies gear 16 free movement, and the horizontal installation has rack 11 in clearance groove 13, and rack 11 and gear 16 mesh, and when sliding block 15 slided, gear 16 and rack 11 mesh, and then can drive gear 16 and rotate for the pivot can rotate.

In this embodiment, limit structure is including locating the first stopper 1 of keeping away from sliding block 15 one and serving, and 2 other one sides of assembly table are equipped with second stopper 3, enclose into a spacing space between first stopper 1, second stopper 3, the push pedal 9, and the three lateral wall of furniture accessory offsets with first stopper 1, second stopper 3, push pedal 9 respectively, and then supports tightly spacingly to the furniture accessory.

In this embodiment, the swing structure includes a mounting ring 20 fixedly connected to the bump 10, a mounting post 19 is vertically disposed on an end surface of the mounting ring 20, a ball 18 is rotatably embedded at an upper end of the mounting post 19, an arc-shaped bump 17 is disposed on a lower end surface of the floating sleeve 14, a lower end surface of the arc-shaped bump 17 is in rolling contact with the ball 18, the floating sleeve 14 is driven by the elastic abutting unit to move downward, when the rotating shaft rotates, the floating sleeve 14 is driven to rotate, so that the ball 18 rolls on the lower end surface of the arc-shaped bump 17, and rolls from a lowest point of the lower end surface of the arc-shaped bump 17 to a highest point of the lower end surface along with the ball 18, and the floating sleeve 14 can move downward and simultaneously is in key connection with the rotating shaft, so when the rotating shaft rotates, the floating sleeve 14 is driven to rotate synchronously.

In this embodiment, the elastic abutting unit includes a ball bearing 5 sleeved on the upper end of the rotating shaft, a return spring 6 is sleeved on the rotating shaft, two ends of the return spring 6 in the elastic direction elastically abut against the outer ring end faces of the floating sleeve 14 and the ball bearing 5 respectively, when the floating sleeve 14 moves upward, the return spring 6 is compressed to elastically abut against the floating sleeve 14, and when the floating sleeve 14 moves downward, the return spring 6 is converted from a compression state to an extension state to drive the floating sleeve 14 to rapidly move downward, so as to avoid retardation when the floating sleeve 14 slides.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning device for assembling plate assembly furniture comprises an assembling table (2) and is characterized in that a limiting structure is arranged on the assembling table (2), a sliding block (15) is horizontally and slidably connected to the limiting structure, a sliding groove (12) which is used for clamping the sliding block (15) and can horizontally and freely slide is formed in the assembling table (2), the sliding block (15) is driven by a translation structure to move towards the inner side of the assembling table (2) and is provided with a convex block (10), a through groove (8) which is used for the convex block (10) to freely pass through is formed in the top surface of the assembling table (2), a push plate (9) is arranged on the part, protruding out of the assembling table (2), of the convex block (10), a rotating shaft vertically and rotatably penetrates through the sliding block (15), a floating sleeve (14) is sleeved at the upper end of the rotating shaft, and the floating sleeve (14) is connected to the rotating shaft in a key mode, and a mounting plate (7) is arranged on the floating sleeve, a drill bushing mounting hole (4) is arranged on the mounting plate (7), when the sliding block (15) moves towards the inner side of the assembling table (2), the rotating shaft is driven by the transmission structure to rotate in the circumferential direction, the floating sleeve (14) is driven by the swinging structure to move downwards and swing towards the inner side of the assembling table (2),

the translation structure comprises an electromagnet (21) arranged in a sliding groove (12), a fixed part made of a magnetic material is arranged on the sliding block (15), and a spring (22) is arranged between the fixed part and the electromagnet (21);

the swing structure comprises a mounting ring (20) fixedly connected to the bump (10), a mounting column (19) is vertically arranged on the end face of the mounting ring (20), a ball (18) is rotatably embedded at the upper end of the mounting column (19), an arc bump (17) is arranged on the lower end face of the floating sleeve (14), the lower shaft end face of the arc bump (17) is in rolling contact with the ball (18), and the floating sleeve (14) is driven by the elastic abutting unit to move downwards;

the elastic abutting unit comprises a ball bearing (5) sleeved at the upper end of the rotating shaft, a return spring (6) is sleeved on the rotating shaft, and two ends of the return spring (6) in the elastic direction elastically abut against the end faces of the outer rings of the floating sleeve (14) and the ball bearing (5) respectively.

2. The positioning device for assembling plate-assembled furniture according to claim 1, wherein the transmission structure comprises a gear (16) sleeved at the lower end of a rotating shaft, the bottom surface of the assembling table (2) is provided with a clearance groove (13) for the gear (16) to move freely, a rack (11) is horizontally installed in the clearance groove (13), and the rack (11) is engaged with the gear (16).

3. The positioning device for assembling the panel-assembled furniture according to claim 1, wherein the limiting structure comprises a first limiting block (1) disposed at one end far away from the sliding block (15), a second limiting block (3) is disposed at the other side of the assembling table (2), and a limiting space is defined among the first limiting block (1), the second limiting block (3) and the pushing plate (9).