CN218426178U

CN218426178U - Spot welding device for office furniture production line

Info

Publication number: CN218426178U
Application number: CN202222122339.1U
Authority: CN
Inventors: 王志涛; 姬斌斌
Original assignee: Luoyang Hefeng Office Furniture Co ltd
Current assignee: Luoyang Hefeng Office Furniture Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-02-03
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a spot welding device for office furniture production line, which comprises a supporting mechanism for supporting a butt joint in a back-and-forth movement manner, wherein the supporting mechanism is provided with an adjusting mechanism for supporting furniture in a transverse movement manner, the adjusting mechanism is provided with a turnover mechanism for turning over the furniture, the turnover mechanism is connected with a fixing mechanism for clamping and fixing the furniture, and the turnover mechanism is connected with the adjusting mechanism; the adjusting mechanism comprises vertical plates symmetrically arranged on two sides, and a sliding rail is arranged between the vertical plates. The utility model discloses a fixed establishment carries out the centre gripping to furniture fixed, and guiding mechanism carries out lateral shifting to fixed furniture overall position, and tilting mechanism carries out the upset of positive and negative to fixed furniture, and the fore-and-aft position of supporting mechanism butt welded joint is adjusted, makes furniture can realize diversified welding at the spot welding in-process, avoids the manual work to overturn the product, has improved welding efficiency.

Description

Spot welding device for office furniture production line

Technical Field

The utility model relates to a furniture processing technology field especially relates to an office furniture is spot welding device for production line.

Background

Office furniture is a tool which is convenient for office workers or work in daily life and work and social activities. The office furniture mainly comprises steel furniture, wherein a spot welding machine is required to be used for welding in the process of processing the steel furniture;

a multi-point spot welding machine for processing steel furniture, which has been disclosed in CN202122508081.4, includes a base, a gantry, and a plurality of spot welding heads, wherein a copper plate is laid on the upper end surface of the base, the gantry is provided with two columns and a beam, the top ends of the two columns are provided with the beam, the two columns of the gantry are mounted on the upper end surface of the base, and the plurality of spot welding heads are mounted on the beam of the gantry; the welding machine also comprises a plurality of sliding sleeves, a plurality of transverse sliding grooves, a plurality of longitudinal sliding grooves, a plurality of transverse locking bolts, a plurality of longitudinal sliding beams, a plurality of longitudinal locking bolts and a plurality of welding machine bases, wherein the plurality of sliding sleeves are provided with the transverse sliding grooves, the longitudinal sliding grooves and two threaded holes; the transverse positions of the plurality of spot welding heads relative to the base are adjusted by moving the plurality of sliding sleeves along the cross beam of the portal frame, the transverse positions of the plurality of spot welding heads relative to the base are adjusted by longitudinally moving the plurality of longitudinal sliding beams along the plurality of longitudinal sliding grooves, so that the positions of the plurality of spot welding heads can be flexibly adjusted according to parts and plates to be spot-welded, the plurality of spot welding heads can be completely utilized, and the spot welding of the plurality of parts only needs one-time welding operation, thereby embodying the advantages of the multi-point spot welding machine and improving the production efficiency; however, the transverse position of the spot welding needs to be moved manually, and when the other surface needs to be spot welded, the product needs to be turned manually, so that the operation is troublesome, and the spot welding efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spot welding device for office furniture production line for solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a spot welding device for an office furniture production line comprises a supporting mechanism used for supporting a butt joint in a front-and-back movement mode, wherein an adjusting mechanism used for supporting furniture in a transverse movement mode is arranged on the supporting mechanism;

the adjusting mechanism comprises vertical plates symmetrically arranged on two sides, a sliding rail is arranged between the vertical plates, a lead screw is arranged on the upper side of the sliding rail, a moving frame is arranged on the sliding rail and the lead screw, and one end of the lead screw is connected with a second servo motor;

the fixing mechanism comprises symmetrically arranged fixing seats, screw rods are symmetrically arranged at the front and back of the upper end of each fixing seat, a clamping plate is arranged at the lower end of each screw rod, and the fixing seats are rotationally connected with the turnover mechanism;

tilting mechanism is in including the symmetry setting electric telescopic handle on the removal frame, the electric telescopic handle upper end is provided with the supporting seat, be provided with the motor on the supporting seat, the second gear is installed to the motor output, second gear upside is provided with first gear.

Further setting: the supporting mechanism comprises a bottom plate, a stand column is arranged on the rear side of the upper end of the bottom plate, a cross beam is arranged on the stand column in a penetrating mode, teeth are arranged at the upper end of the cross beam, a transmission gear is arranged on the upper side of the cross beam, a supporting shaft is arranged on the transmission gear in a penetrating mode, one end of the supporting shaft is connected with a first servo motor, a mounting seat is arranged at the front end of the cross beam, and a welding head is fixed on the mounting seat.

Further setting: the crossbeam with stand sliding connection, the transmission gear with the stand rotates to be connected.

Further setting: the movable frame is connected with the sliding rail in a sliding mode, and the movable frame is connected with the lead screw in a threaded mode.

Further setting: the screw rod with fixing base threaded connection, the grip block with the screw rod rotates to be connected.

Further setting: the electric telescopic rods are symmetrically arranged in the front and back direction, and two electric telescopic rods are arranged on each side.

Further setting: the fixing seat is connected with the first gear through a rotating shaft, and the first gear is meshed with the second gear.

Further setting: the lead screw is rotatably connected with the vertical plate, and the slide rail is connected with the bottom plate through a screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

carry out the centre gripping through fixed establishment to furniture and fix, guiding mechanism carries out lateral shifting to fixed furniture overall position, and tilting mechanism carries out the upset of positive and negative to fixed furniture, and the fore-and-aft position of supporting mechanism butt weld joint is adjusted, makes furniture can realize diversified welding at spot welding in-process, avoids the manual work to overturn the product, has improved welding efficiency.

Drawings

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

Fig. 1 is a first structural schematic diagram of a spot welding device for an office furniture production line according to the present invention;

FIG. 2 is a second schematic structural view of the spot welding device for office furniture production line according to the present invention;

FIG. 3 is a schematic structural view of a spot welding device for an office furniture production line according to the present invention;

FIG. 4 is a schematic structural view of an adjusting mechanism of the spot welding device for the office furniture production line according to the present invention;

FIG. 5 is an enlarged schematic view of FIG. 3 at A;

fig. 6 is a schematic structural view of a part of the supporting mechanism of the spot welding device for the office furniture production line according to the present invention;

fig. 7 is a schematic structural diagram of the turnover mechanism of the spot welding device for the office furniture production line.

The reference numerals are illustrated below:

1. a support mechanism; 11. a base plate; 12. a column; 13. a cross beam; 14. a mounting seat; 15. a transfer gear; 16. a first servo motor; 2. an adjustment mechanism; 21. a vertical plate; 22. a slide rail; 23. a lead screw; 24. a movable frame; 25. a second servo motor; 3. a fixing mechanism; 31. a fixed seat; 32. a screw; 33. a clamping plate; 4. a turnover mechanism; 41. a supporting base; 42. an electric telescopic rod; 43. a first gear; 44. a second gear; 45. an electric motor; 5. and (5) welding a head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-7, a spot welding device for an office furniture production line comprises a supporting mechanism 1 for supporting a butt joint 5 in a forward and backward movement manner, an adjusting mechanism 2 for supporting furniture in a transverse movement manner is arranged on the supporting mechanism 1, a turnover mechanism 4 for turning over the furniture is arranged on the adjusting mechanism 2, a fixing mechanism 3 for clamping and fixing the furniture is connected to the turnover mechanism 4, and the turnover mechanism 4 is connected with the adjusting mechanism 2;

in this embodiment: supporting mechanism 1 includes bottom plate 11, bottom plate 11 upper end rear side is provided with stand 12, wear to be equipped with crossbeam 13 on the stand 12, crossbeam 13 upper end is provided with the tooth, crossbeam 13 upside is provided with transmission gear 15, wear to be equipped with the back shaft on the transmission gear 15, and this back shaft one end is connected with first servo motor 16, crossbeam 13 front end is provided with mount pad 14, be fixed with soldered connection 5 on the mount pad 14, crossbeam 13 and stand 12 sliding connection, transmission gear 15 rotates with stand 12 to be connected, drive transmission gear 15 through first servo motor 16 and rotate, make transmission gear 15 drive crossbeam back-and-forth movement 13, position adjustment around carrying out soldered connection 5 on the mount pad 14.

In this embodiment: the adjusting mechanism 2 comprises vertical plates 21 symmetrically arranged on two sides, a sliding rail 22 is arranged between the vertical plates 21, a lead screw 23 is arranged on the upper side of the sliding rail 22, a moving frame 24 is arranged on the sliding rail 22 and the lead screw 23, and one end of the lead screw 23 is connected with a second servo motor 25; the movable frame 24 is slidably connected with the slide rail 22, the movable frame 24 is in threaded connection with the lead screw 23, the lead screw 23 is rotatably connected with the vertical plate 21, the slide rail 22 is in screwed connection with the bottom plate 11, and the second servo motor 25 works to drive the lead screw 23 to rotate, so that the movable frame 24 drives the furniture to transversely move under the limit of the slide rail 22.

In this embodiment: the fixing mechanism 3 comprises symmetrically arranged fixing seats 31, screw rods 32 are symmetrically arranged at the front and back of the upper end of the fixing seat 31, clamping plates 33 are arranged at the lower ends of the screw rods 32, and the fixing seat 31 is rotatably connected with the turnover mechanism 4; the screw rod 32 is in threaded connection with the fixed seat 31, the clamping plate 33 is in rotational connection with the screw rod 32, and the clamping plate 33 clamps and fixes two sides of the furniture through rotation of the screw rod 32.

In this embodiment: the turnover mechanism 4 comprises electric telescopic rods 42 symmetrically arranged on the moving frame 24, a supporting seat 41 is arranged at the upper end of each electric telescopic rod 42, a motor 45 is arranged on each supporting seat 41, a second gear 44 is arranged at the output end of each motor 45, and a first gear 43 is arranged on the upper side of each second gear 44; the electric telescopic rods 42 are symmetrically arranged in the front and back, two electric telescopic rods 42 are arranged on each side, the fixed seat 31 is connected with the first gear 43 through a rotating shaft, the first gear 43 is meshed with the second gear 44, the furniture is lifted through the extension of the electric telescopic rods 42, the second gear 44 is driven by the motor 45 to be meshed with the first gear 43 to rotate, the fixed seat 31 is rotated, and the other surface of the furniture is turned to the upper side.

The utility model discloses theory of operation and use flow: furniture is placed on a fixed seat 31 of a fixing mechanism 3, a clamping plate 33 is rotated through a screw 32 to clamp and fix two sides of the furniture, a second servo motor 25 of an adjusting mechanism 2 works to drive a screw rod 23 to rotate, a moving frame 24 drives the furniture to move transversely under the limit of a sliding rail 22, a first servo motor 16 of a supporting mechanism 1 drives a transmission gear 15 to rotate, the transmission gear 15 drives a cross beam 13 to move back and forth, the front and back position of a welding head 5 on an installation seat 14 is adjusted, when the furniture is moved to a welding position, the welding head 5 performs spot welding on the welding position through stretching and retracting of an electric telescopic rod 42, after the upper side of the furniture is welded, the welding head 5 is moved to an upright post 12, the electric telescopic rod 42 extends, the furniture is lifted, a second gear 44 is driven by an electric motor 45 to rotate in a meshed mode with a first gear 43, the fixed seat 31 is rotated, and the other side of the furniture is turned to the upper side and then is welded.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an office furniture is spot welding device for production line which characterized in that: the furniture turnover device comprises a supporting mechanism (1) used for carrying out front-and-back movement support on a butt joint (5), wherein an adjusting mechanism (2) used for carrying out transverse movement support on furniture is arranged on the supporting mechanism (1), a turnover mechanism (4) used for turning over the furniture is arranged on the adjusting mechanism (2), the turnover mechanism (4) is connected with a fixing mechanism (3) used for clamping and fixing the furniture, and the turnover mechanism (4) is connected with the adjusting mechanism (2);

the adjusting mechanism (2) comprises vertical plates (21) symmetrically arranged on two sides, a sliding rail (22) is arranged between the vertical plates (21), a lead screw (23) is arranged on the upper side of the sliding rail (22), a moving frame (24) is arranged on the sliding rail (22) and the lead screw (23), and one end of the lead screw (23) is connected with a second servo motor (25);

the fixing mechanism (3) comprises symmetrically arranged fixing seats (31), screw rods (32) are symmetrically arranged at the front and back of the upper end of each fixing seat (31), a clamping plate (33) is arranged at the lower end of each screw rod (32), and the fixing seats (31) are rotatably connected with the turnover mechanism (4);

tilting mechanism (4) are in including the symmetry electric telescopic handle (42) on removal frame (24), electric telescopic handle (42) upper end is provided with supporting seat (41), be provided with motor (45) on supporting seat (41), second gear (44) are installed to motor (45) output, second gear (44) upside is provided with first gear (43).

2. The spot welding device for an office furniture production line according to claim 1, characterized in that: supporting mechanism (1) includes bottom plate (11), bottom plate (11) upper end rear side is provided with stand (12), wear to be equipped with crossbeam (13) on stand (12), crossbeam (13) upper end is provided with tooth, crossbeam (13) upside is provided with transmission gear (15), wear to be equipped with the back shaft on transmission gear (15), and this back shaft one end is connected with first servo motor (16), crossbeam (13) front end is provided with mount pad (14), be fixed with soldered connection (5) on mount pad (14).

3. The spot welding device for an office furniture production line according to claim 2, characterized in that: the beam (13) is connected with the upright post (12) in a sliding manner, and the transmission gear (15) is connected with the upright post (12) in a rotating manner.

4. The spot welding device for an office furniture production line according to claim 1, characterized in that: the moving frame (24) is connected with the sliding rail (22) in a sliding mode, and the moving frame (24) is connected with the lead screw (23) in a threaded mode.

5. The spot welding device for an office furniture production line according to claim 1, characterized in that: the screw rod (32) is in threaded connection with the fixed seat (31), and the clamping plate (33) is rotationally connected with the screw rod (32).

6. The spot welding device for an office furniture production line according to claim 1, characterized in that: the electric telescopic rods (42) are symmetrically arranged in the front and back, and two electric telescopic rods (42) are arranged on each side.

7. The spot welding device for an office furniture production line according to claim 1, characterized in that: the fixed seat (31) is connected with the first gear (43) through a rotating shaft, and the first gear (43) is meshed with the second gear (44).

8. The spot welding device for an office furniture production line according to claim 2, characterized in that: the lead screw (23) is rotatably connected with the vertical plate (21), and the sliding rail (22) is in screw connection with the bottom plate (11).