CN218964555U

CN218964555U - Welding device for swivel chair connection

Info

Publication number: CN218964555U
Application number: CN202320044033.0U
Authority: CN
Inventors: 黄德潮
Original assignee: Hangzhou Lin'an Huaguan Furniture Co ltd
Current assignee: Hangzhou Lin'an Huaguan Furniture Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-05
Anticipated expiration: 2033-01-05

Abstract

The application discloses welding set of swivel chair disjunctor relates to swivel chair processing technology field, improves because electric welding head is in fixed position, if horizontal deviation when fixed part, can influence welded problem normally goes on, including organism and the conveying platform who runs through on the organism, the equal fixed mounting in both sides of conveying platform upper surface has the mounting, the organism top is located the top fixed mounting of conveying platform has the support frame, the interior top of support frame rotates installs the screw rod, fixed mounting has on the lateral wall of organism and is used for driving screw rod pivoted motor, threaded connection has the movable seat on the screw rod, the bottom fixed mounting who removes the seat has the pneumatic cylinder, the piston end fixed mounting of pneumatic cylinder has the welding head. The utility model provides a through motor, screw rod and the setting of removing the seat, can remove the regulation to the butt joint, can thereby reduce the part and appear the deviation and influence to welding work.

Description

Welding device for swivel chair connection

Technical Field

The application relates to the swivel chair processing field, in particular to a welding device for a swivel chair.

Background

The swivel chair is one of the computer chair and office chair, and the chair with a rotatable sitting part. In the swivel chair processing process, the conjoined parts of the swivel chair are required to be welded.

The current chinese patent with publication number CN208437858U discloses a swivel chair chassis welding set, including equipment body and conveying platform, the supporting base is installed to the bottom of equipment body, the upside of supporting base is fixed with the bracing piece, the upside of bracing piece is fixed with the horizontal pole, the hydraulic stem is installed to the centre of horizontal pole, the electric welding head is installed to the downside of hydraulic stem, the left side of electric welding head is provided with electric telescopic handle, the stainless steel welding rod is installed to electric telescopic handle's one end, install the brace table in the middle of the bracing piece, and the inboard is installed infrared induction lamp in the middle of the bracing piece, conveying platform is located the centre of brace table, the both ends internally mounted of brace table has the shock pad iron, unable adjustment base is installed to conveying platform's upside, the lower plate is installed to unable adjustment handle is installed to unable adjustment base's upper end, the lower plate is connected through spring and punch holder.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: because the electric welding head is positioned at a fixed position, when the component is fixed, the welding position of the component is required to be ensured to be positioned under the electric welding head, and because the two fixed bases are independently arranged, horizontal deviation in the vertical direction of the conveying platform is easy to occur when the component is fixed, so that the welding position of the component is possibly not positioned under the electric welding head, and the normal operation of welding can be influenced.

Disclosure of Invention

In order to solve the problem that the normal operation of welding can be affected if the horizontal deviation is caused when the electric welding head is positioned at the fixed position, the application provides a welding device for a swivel chair.

The application provides a welding set of swivel chair disjunctor adopts following technical scheme:

the welding device comprises a machine body and a conveying platform penetrating through the machine body, wherein fixing pieces are fixedly arranged on two sides of the upper surface of the conveying platform;

the machine body top is located the top fixed mounting of conveying platform and has the support frame, the interior top of support frame rotates and installs the screw rod, fixed mounting has the motor that is used for driving screw rod pivoted on the lateral wall of organism, threaded connection has the removal seat on the screw rod, the bottom fixed mounting who removes the seat has the pneumatic cylinder, the piston end fixed mounting of pneumatic cylinder has the soldered connection.

Through adopting above-mentioned technical scheme, will wait to weld the part and fix on conveying platform through the mounting, after conveying platform drives to wait to weld the part and remove the support frame below, can start the motor and drive the screw rod and rotate, make the screw rod drive the axial motion of moving the seat along the screw rod, make the moving seat drive the soldered connection and remove to the just right position of part welding department to can weld the part, the influence of deviation welding work appears in reducible part.

Optionally, the mounting includes fixed mounting frame and the fixed mounting of bottom wall in the frame down the clamp splice on the conveying platform, one side at clamp splice top rotates installs the double-screw bolt down, threaded connection goes up the clamp splice on the double-screw bolt.

Through adopting above-mentioned technical scheme, will wait to weld the part and put down between clamp splice and the last clamp splice, rotate the double-screw bolt, make the double-screw bolt drive the clamp splice decline on going up to make down clamp splice and last clamp splice wait to weld the part and carry out the centre gripping fixedly.

Optionally, a knob is fixedly arranged at the upper end of the stud.

Through adopting above-mentioned technical scheme, be convenient for rotate the double-screw bolt through using the knob.

Optionally, a guide rod is fixedly installed on one side, far away from the stud, of the top of the lower clamping block, and the upper clamping block is sleeved on the guide rod in a sliding manner.

By adopting the technical scheme, the guide rod can guide the upper clamping block.

Optionally, the bottom of frame both sides is all fixedly connected with mounting panel.

Through adopting above-mentioned technical scheme, can carry out the bolt with frame and conveying platform through the mounting panel.

Optionally, a guide rail is fixedly installed on the inner top wall of the support frame, and the upper end of the movable seat is slidably connected with the guide rail.

Through adopting above-mentioned technical scheme, can lead spacing to the movable seat through the guide rail.

Optionally, an infrared induction lamp is fixedly installed on the inner side wall of the supporting frame.

Through adopting above-mentioned technical scheme, whether wait to weld the part and be located the soldered connection below can be responded to through the infrared induction lamp, the intelligent degree of improvement device.

Optionally, damping sizing blocks are fixedly arranged at four corners of the bottom of the machine body.

Through adopting above-mentioned technical scheme, can play the cushioning effect to the device through the shock attenuation sizing block.

In summary, the present application has the following beneficial effects:

1. according to the welding device, through the arrangement of the motor, the screw and the moving seat, the welding joint can be moved and adjusted, so that the influence of deviation of parts on welding work can be reduced;

2. the welding fixture can clamp and fix the parts to be welded through the arrangement of the fixing piece, and stability during welding is guaranteed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic side view of the present application.

Fig. 3 is a schematic structural view of the fastener of the present application.

Reference numerals illustrate:

1. a body; 2. a transfer platform; 3. a fixing member; 31. a frame; 32. a lower clamping block; 33. a stud; 34. an upper clamping block; 35. a knob; 36. a guide rod; 37. a mounting plate; 4. a support frame; 5. a screw; 6. a motor; 7. a movable seat; 8. a hydraulic cylinder; 9. a welding head; 10. a guide rail; 11. an infrared sensing lamp; 12. damping sizing block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-2, a welding device for a swivel chair comprises a machine body 1 and a conveying platform 2 penetrating through the machine body 1, wherein shock absorption sizing blocks 12 are fixedly arranged at four corners of the bottom of the machine body 1, and the shock absorption sizing blocks 12 can play a role in shock absorption of the device.

Referring to fig. 1 and 3, fixing members 3 are fixedly mounted on both sides of the upper surface of the transfer platform 2, the fixing members 3 include a frame 31 fixedly mounted on the transfer platform 2 and a lower clamping block 32 fixedly mounted on the inner bottom wall of the frame 31, mounting plates 37 are fixedly connected to the bottoms of both sides of the frame 31, and the frame 31 and the transfer platform 2 can be bolted through the mounting plates 37. The screw bolt 33 is rotatably arranged on one side of the top of the lower clamping block 32, the knob 35 is fixedly arranged at the upper end of the screw bolt 33, the upper clamping block 34 is connected with the screw bolt 33, the guide rod 36 is fixedly arranged on one side of the top of the lower clamping block 32 far away from the screw bolt 33, the upper clamping block 34 is sleeved on the guide rod 36 in a sliding manner, a part to be welded is placed between the lower clamping block 32 and the upper clamping block 34 through the arrangement of the fixing piece 3, the screw bolt 33 is rotated by using the knob 35, the screw bolt 33 drives the upper clamping block 34 to descend, so that the lower clamping block 32 and the upper clamping block 34 clamp and fix the part to be welded, and the stability during welding is ensured.

Referring to fig. 1 and 2, a support frame 4 is fixedly installed above a conveyor platform 2 at the top of a machine body 1, a screw 5 is rotatably installed at the inner top of the support frame 4, the screw 5 is vertical to the conveying direction of the conveyor platform 2 and horizontally arranged, a motor 6 for driving the screw 5 to rotate is fixedly installed on the outer side wall of the machine body 1, a movable seat 7 is connected to the screw 5 in a threaded manner, a guide rail 10 is fixedly installed on the inner top wall of the support frame 4, the upper end of the movable seat 7 is slidably connected with the guide rail 10, a hydraulic cylinder 8 is fixedly installed at the bottom of the movable seat 7, and a welding head 9 is fixedly installed at the piston end of the hydraulic cylinder 8. After the conveying platform 2 drives the part to be welded to move below the supporting frame 4, the motor 6 can be started to drive the screw rod 5 to rotate, so that the screw rod 5 drives the movable seat 7 to axially move along the screw rod 5, and the movable seat 7 drives the welding head 9 to move to the right opposite position of the welding part, thereby welding the part and reducing the influence of deviation of the part on welding work.

Referring to fig. 1 and 2, an infrared induction lamp 11 is fixedly installed on the inner side wall of the supporting frame 4, and whether a part to be welded is located below the welding head 9 or not can be sensed through the infrared induction lamp 11, so that the intelligent degree of the device is improved.

The implementation principle of the application is as follows: the part to be welded is fixed on the conveying platform 2 through the fixing piece 3, when the conveying platform 2 drives the part to be welded to move below the supporting frame 4, the motor 6 can be started to drive the screw rod 5 to rotate, the screw rod 5 drives the movable seat 7 to axially move along the screw rod 5, the movable seat 7 drives the welding head 9 to move to the right opposite position of the welding part, and therefore the part can be welded, and the influence of deviation of the part on welding work can be reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a welding set of swivel chair disjunctor, includes organism (1) and runs through conveying platform (2) on organism (1), its characterized in that: fixing pieces (3) are fixedly arranged on two sides of the upper surface of the conveying platform (2);

the utility model discloses a conveying platform, including organism (1), conveying platform (2), screw rod (5) are installed in the top of organism (1) top in top fixed mounting, screw rod (5) are installed in the interior top rotation of support frame (4), fixed mounting has motor (6) that are used for driving screw rod (5) pivoted on the lateral wall of organism (1), threaded connection has on screw rod (5) and removes seat (7), the bottom fixed mounting who removes seat (7) has pneumatic cylinder (8), the piston end fixed mounting of pneumatic cylinder (8) has soldered connection (9).

2. The swivel chair connected welding device according to claim 1, wherein: the fixing piece (3) comprises a frame (31) fixedly installed on the conveying platform (2) and a lower clamping block (32) fixedly installed on the inner bottom wall of the frame (31), a stud (33) is rotatably installed on one side of the top of the lower clamping block (32), and an upper clamping block (34) is connected to the stud (33) in a threaded mode.

3. The swivel chair connected welding device according to claim 2, wherein: a knob (35) is fixedly arranged at the upper end of the stud (33).

4. The swivel chair connected welding device according to claim 2, wherein: one side of the top of the lower clamping block (32) far away from the stud (33) is fixedly provided with a guide rod (36), and the upper clamping block (34) is in sliding sleeve connection with the guide rod (36).

5. The swivel chair connected welding device according to claim 2, wherein: the bottoms of the two sides of the frame (31) are fixedly connected with mounting plates (37).

6. The swivel chair connected welding device according to claim 1, wherein: the inner top wall of the supporting frame (4) is fixedly provided with a guide rail (10), and the upper end of the movable seat (7) is in sliding connection with the guide rail (10).

7. The swivel chair connected welding device according to claim 1, wherein: the inner side wall of the supporting frame (4) is fixedly provided with an infrared induction lamp (11).

8. The swivel chair connected welding device according to claim 1, wherein: damping sizing blocks (12) are fixedly arranged at four corners of the bottom of the machine body (1).