CN215356682U

CN215356682U - Welding device for upper frame of coffee table

Info

Publication number: CN215356682U
Application number: CN202120537463.7U
Authority: CN
Inventors: 向纯斌; 叶满林; 罗贤; 翟润良
Original assignee: Honorfaith Furniture Co Ltd
Current assignee: Honorfaith Furniture Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-31
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a coffee table upper frame welding device which comprises a lifting rotary base, a rotary frame and a butt-welding machine, wherein the rotary frame is arranged above the lifting rotary base, and the center of the rotary frame is connected with an output shaft of the lifting rotary base so as to drive the rotary frame to intermittently rotate and lift; the swivel mount is formed with a plurality of locating arms equidistantly, the end of each locating arm is equipped with locating component, locating component includes coupling assembling, tray and electrode intercommunication piece, coupling assembling's one end sets up on the end of locating arm, coupling assembling's the other end extends to outside the end of locating arm, the tray is connected with coupling assembling's the other end, set up the opening that link up its top and bottom on the tray, electrode intercommunication piece is fixed on the bottom of tray, after for the terminal intermittent type of locating arm is rotatory to butt-joint machine department, the swivel mount descends, electrode intercommunication piece communicates with the lower electrode of butt-joint machine. The welding device for the upper frame of the coffee table can improve the welding efficiency.

Description

Welding device for upper frame of coffee table

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a welding device for an upper frame of a coffee table.

Background

The existing coffee table is mostly of a detachable structure and comprises a coffee table upper frame, a table top board placed on the coffee table upper frame and a plurality of table legs arranged below the coffee table upper frame, and the coffee table is assembled with the table legs through the table top board and the coffee table upper frame to form the coffee table. For example, in patent No. 202022526923.4, the coffee table top frame requires connectors to be disposed at equal intervals under the side frame, and the table legs are mounted through the connectors. However, most existing methods for installing the connecting piece to the upper frame of the coffee table are that a worker positions the frame and the connecting piece through the clamp assembly and then holds the welding tool by hand, the frame and the connecting piece are welded manually, the welding efficiency is low, the welding position is prone to deviation, and the welding quality of manual welding is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding device for an upper frame of a coffee table, which can stably weld a frame and a connecting piece and has high welding efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

a coffee table upper frame welding device comprises a lifting rotary base, a rotary frame and a butt-welding machine, wherein the rotary frame is arranged above the lifting rotary base, and the center of the rotary frame is connected with an output shaft of the lifting rotary base so as to drive the rotary frame to intermittently rotate and lift; the swivel mount is formed with a plurality of locating arms equidistantly, and the center of swivel mount is connected to the head end of each locating arm, and the end of locating arm is equipped with locating component, locating component includes coupling assembling, tray and electrode intercommunication piece, coupling assembling's one end sets up on the end of locating arm, and coupling assembling's the other end extends to outside the end of locating arm, the tray is connected with coupling assembling's the other end, set up the opening that link up its top and bottom on the tray, electrode intercommunication piece is fixed on the bottom of tray to supply the terminal intermittent type of each locating arm rotatory to the welder department back, the swivel mount descends, electrode intercommunication piece and the lower electrode intercommunication of welder.

As a further technical scheme of the utility model: the lifting rotary seat platform comprises a seat body, a rotary driving device and a lifting driving cylinder, the rotary driving device is arranged in the seat body, and an output shaft of the rotary driving device penetrates out of the upper part of the top surface of the seat body to drive the rotary frame to rotate intermittently; the lifting driving cylinder is installed on the bottom surface of the base body, the driving rod of the lifting driving cylinder penetrates into the base body and is connected with the rotary driving device, and the driving rod of the lifting driving cylinder stretches and retracts to drive the rotary driving device to lift, so that the rotating frame is driven to lift.

As a further technical scheme of the utility model: the connecting assembly comprises a connecting plate, a plurality of first connecting holes are longitudinally formed in the two ends of the connecting plate, the two ends of the connecting plate penetrate through the first connecting holes through bolts, and the tail end of the positioning arm and the support block are connected oppositely.

As a further technical scheme of the utility model: the connecting component comprises a fixed plate and a movable plate, wherein a plurality of second connecting holes are longitudinally formed in the fixed plate, the second connecting holes penetrate into the tail end of the positioning arm through bolts, the fixed plate is fixed on the tail end of the positioning arm, third connecting holes are transversely formed in the fixed plate, a connecting screw rod is arranged in each third connecting hole, the movable plate is arranged between the fixed plate and the supporting block, one end of the movable plate is connected with the connecting screw rod in each third connecting hole, and the other end of the movable plate is connected with the supporting plate.

As a further technical scheme of the utility model: the top of the lifting rotary seat stand is provided with a plurality of ejection driving cylinders at intervals, and the welded coffee table upper frame is ejected out of the rotary frame by the extending and abutting of the telescopic rods of the ejection driving cylinders.

Compared with the prior art, the utility model has the beneficial effects that: the coffee table upper frame welding device provided by the utility model reduces manual operation, stably welds the frame and the connecting piece into the coffee table upper frame and effectively improves the welding efficiency of the coffee table upper frame through the matching of the lifting rotary seat platform, the rotary frame and the butt welding machine.

Drawings

Fig. 1 is a first perspective view of a welding device for a coffee table top frame.

Fig. 2 is a partial view of fig. 1.

Fig. 3 is a second perspective view of the welding device for the upper frame of the coffee table.

Fig. 4 is a partial view of fig. 3.

Fig. 5 is a partial view of fig. 3.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration and explanation only and are not intended to limit the scope of the utility model.

Referring to fig. 1, 2 and 3, a coffee table top frame welding device includes a lifting rotary base 10, a rotary frame 20 and a butt-welding machine 30, wherein the rotary frame 20 is disposed above the lifting rotary base 10, and the center of the rotary frame 20 is connected to an output shaft of the lifting rotary base 10 to drive the rotary frame 20 to intermittently rotate and lift; the swivel mount 20 is formed with a plurality of locating arms 21 equidistantly, the center of swivel mount 20 is connected to the head end of each locating arm 21, and the end of locating arm 21 is equipped with locating component 22, locating component 22 includes coupling assembling 221, tray 222 and electrode intercommunication piece 223, coupling assembling 221's one end sets up on locating arm 21's end, and coupling assembling 221's the other end extends to outside locating arm 21's end, tray 222 is connected with coupling assembling 221's the other end, set up the opening 201 that link up its top and bottom on the tray 222, electrode intercommunication piece 223 is fixed on tray 222's bottom to supply behind the terminal intermittent type rotation of each locating arm 21 to butt-joint machine 30 department, swivel mount 20 descends, electrode intercommunication piece 223 and butt-joint machine 30's lower electrode intercommunication.

It can be understood that the welding method of the coffee table upper frame welding device of the utility model comprises the following steps: after a connecting piece is placed in each through opening 201, the frame is placed on the plurality of supporting blocks 222, the frame is supported by the plurality of supporting blocks 222, and the top end of the connecting piece abuts against the bottom end of the frame; then, the lifting rotary base 10 is started to drive the rotary frame 20 to intermittently rotate, when the tail end of a positioning arm 21 intermittently rotates to the spot-weld machine 30, the rotary frame 20 is driven to descend, the electrode communicating block 223 is communicated with the lower electrode of the spot-weld machine 30, the upper electrode of the spot-weld machine 30 descends to abut against the frame, the frame is connected with the connecting piece in a spot-weld mode, and after the spot-weld is completed, the rotary frame 20 is driven to ascend and continuously intermittently rotate. So, realize frame and stable welding of connecting piece.

Further, the lifting rotary base 10 includes a base 11, a rotary driving device 12 and a lifting driving cylinder 13, the rotary driving device 12 is disposed in the base 11, and an output shaft of the rotary driving device 12 penetrates through the top surface of the base 11 to drive the rotary frame 20 to rotate intermittently; the lifting driving cylinder 13 is installed on the bottom surface of the seat body 11, a driving rod of the lifting driving cylinder 13 penetrates into the seat body 11 and is connected with the rotation driving device 12, and the driving rod of the lifting driving cylinder 13 stretches and retracts to drive the rotation driving device 12 to lift, so that the rotating frame 20 is driven to lift.

Further, referring to fig. 4 and 5, the connecting assembly 221 may be a connecting plate 41, wherein a plurality of first connecting holes are longitudinally formed at both ends of the connecting plate 41, and both ends of the connecting plate 41 penetrate through the first connecting holes through bolts and are relatively connected to the tail end of the positioning arm 21 and the support block 222; the connecting assembly 221 may also adopt a fixed plate 42 and a movable plate 43, wherein the fixed plate 42 is longitudinally provided with a plurality of second connecting holes, and a bolt penetrates from the second connecting holes to the end of the positioning arm 21, so that the fixed plate 42 is fixed at the end of the positioning arm 21, the fixed plate 42 is transversely provided with third connecting holes, each third connecting hole is provided with a connecting screw 44, the movable plate 43 is arranged between the fixed plate 42 and the supporting block 222, one end of the movable plate 43 is connected with the connecting screw 44 on each third connecting hole, and the other end of the movable plate 43 is connected with the supporting plate, so that the movable plate 43 can be driven to move by adjusting the setting position of the connecting screw 44 on the third connecting hole, and the setting position of the supporting block 222 can be adjusted. In this embodiment, the number of the positioning arms 21 is four, wherein the connecting assemblies 221 on two positioning arms 21 are the connecting plate 41, and the connecting assemblies 221 on the other two positioning arms 21 are the fixed plate 42 and the movable plate 43.

Furthermore, a plurality of ejecting driving cylinders 101 are arranged at intervals on the top of the lifting and rotating seat stand 10, and the welded coffee table upper frame is ejected from the rotating frame 20 by the extending and abutting of the telescopic rods of the ejecting driving cylinders 101.

In conclusion, the coffee table upper frame welding device provided by the utility model reduces manual operation, stably welds the frame and the connecting piece into the coffee table upper frame and effectively improves the welding efficiency of the coffee table upper frame through the cooperation among the lifting rotary seat stand 10, the rotary frame 20 and the butt welding machine 30.

Any combination of the various embodiments of the present invention should be considered as disclosed in the present invention, unless the inventive concept is contrary to the present invention; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical solution without departing from the inventive idea of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a coffee table upper ledge welding set, includes lifting and drop rotating seat platform (10), swivel mount (20) and butt-weld machine (30), its characterized in that: the rotating frame (20) is arranged above the lifting rotating base (10), and the center of the rotating frame (20) is connected with an output shaft of the lifting rotating base (10) so as to drive the rotating frame (20) to rotate intermittently and lift; the utility model discloses a rotary rack, including swivel mount (20), the center of swivel mount (20) is connected to the head end of each locating arm (21), and the end of locating arm (21) is equipped with locating component (22), locating component (22) are including coupling assembling (221), tray (222) and electrode intercommunication piece (223), the one end setting of coupling assembling (221) is on the end of locating arm (21), and the other end of coupling assembling (221) extends to outside the end of locating arm (21), tray (222) are connected with the other end of coupling assembling (221), set up on tray (222) and link up through its top and bottom through hole (201), electrode intercommunication piece (223) are fixed on the bottom of tray (222) to supply the terminal intermittent type of each locating arm (21) to after butt-joint machine (30) department, swivel mount (20) descend, the electrode communicating block (223) is communicated with the lower electrode of the butt-welding machine (30).

2. The welding device for the upper frame of the coffee table as claimed in claim 1, wherein: the lifting rotary base platform (10) comprises a base body (11), a rotary driving device (12) and a lifting driving cylinder (13), the rotary driving device (12) is arranged in the base body (11), and an output shaft of the rotary driving device (12) penetrates out of the upper side of the top surface of the base body (11) to drive the rotary frame (20) to rotate intermittently; the lifting driving cylinder (13) is installed on the bottom surface of the base body (11), a driving rod of the lifting driving cylinder (13) penetrates into the base body (11) and is connected with the rotary driving device (12), and the rotary driving device (12) is driven to lift through the extension and contraction of the driving rod of the lifting driving cylinder (13), so that the rotating frame (20) is driven to lift.

3. The welding device for the upper frame of the coffee table as claimed in claim 1, wherein: the connecting assembly (221) comprises a connecting plate (41), a plurality of first connecting holes are longitudinally formed in two ends of the connecting plate (41), two ends of the connecting plate (41) penetrate through the first connecting holes through bolts, and the tail end of the positioning arm (21) and the support block (222) are connected oppositely.

4. The welding device for the upper frame of the coffee table as claimed in claim 1, wherein: coupling assembling (221) is including fixed plate (42) and fly leaf (43), a plurality of second connecting holes have been seted up on fixed plate (42) vertically, penetrate to the end of location arm (21) on from the second connecting hole through the bolt, make fixed plate (42) fix on the end of location arm (21), the third connecting hole has transversely been seted up on fixed plate (42), is equipped with connecting screw (44) on each third connecting hole, fly leaf (43) are located between fixed plate (42) and tray (222), and the one end of fly leaf (43) is connected with connecting screw (44) on each third connecting hole, and the other end and the layer board of fly leaf (43) are connected.

5. The welding device for the upper frame of the coffee table as claimed in claim 1, wherein: the top of the lifting rotating seat stand (10) is provided with a plurality of ejection driving cylinders (101) at intervals, and the welded coffee table upper frame is ejected out of the rotating frame (20) by the extending and abutting of the telescopic rods of the ejection driving cylinders (101).