CN216097175U

CN216097175U - Automatic spot welding manipulator for steel pipe furniture

Info

Publication number: CN216097175U
Application number: CN202122690695.9U
Authority: CN
Inventors: 王跃南
Original assignee: Zhangzhou Jinminxin Hardware Products Co ltd
Current assignee: Zhangzhou Jinminxin Hardware Products Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-22
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an automatic spot welding manipulator for steel pipe furniture, which belongs to the technical field of furniture processing.

Description

Automatic spot welding manipulator for steel pipe furniture

Technical Field

The utility model relates to the technical field of furniture processing, in particular to an automatic spot welding manipulator for steel pipe furniture.

Background

When manufacturing steel pipe furniture, the steel pipe raw materials are often required to be welded, so that the steel pipe raw materials meet various requirements of furniture manufacturing; the automatic spot welding manipulator is a mechanical arm capable of automatically welding, avoids damage to the body of workers caused by manual welding, and can improve welding efficiency.

At present, the base of the existing automatic welding manipulator is usually fixed on a bottom plate through bolts, when workers need to replace the position of the automatic welding manipulator, the automatic welding manipulator is troublesome to move, and a space needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the automatic spot welding manipulator for the steel pipe furniture, which has the advantages that workers can conveniently move the manipulator and replace the position of the manipulator.

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

the utility model provides a steel pipe furniture automatic spot welding manipulator, includes the base, the bottom of base is provided with elevating system, a plurality of first grooves of stepping down have been seted up to the bottom level of base, first inslot that steps down articulates there is the bracing piece, the articulated shaft of bracing piece is perpendicular with the length direction in groove of stepping down, the universal wheel is installed to the expansion end of bracing piece.

By adopting the technical scheme, when a worker needs to move the manipulator, the base is lifted to a certain height through the lifting device, the supporting rod at the bottom of the base is turned out, and then the lifting device is retracted, so that the universal wheels on the supporting rod are in contact with the ground, and the manipulator can be moved; this scheme has made things convenient for the staff to remove the manipulator.

The utility model is further configured to: the utility model discloses a hydraulic lifting device, including the base, the diapire of base is vertical has seted up first holding tank, elevating system is including installing the pneumatic cylinder in the holding tank, the output of pneumatic cylinder is fixed with the backup pad that is used for increasing base stability, the second holding tank that is used for holding the backup pad is seted up to the diapire of base, works as when the pneumatic cylinder is in the state of packing up, the diapire of backup pad flushes with the diapire of base.

By adopting the technical scheme, when a worker opens the hydraulic cylinder, the output shaft of the hydraulic cylinder extends downwards, and the base moves upwards as the hydraulic cylinder is fixed with the base; the backup pad can increase the area of contact of pneumatic cylinder and ground, has avoided the manipulator to take place the condition of empting.

The utility model is further configured to: the bottom of the supporting plate is provided with a rubber layer.

Through adopting above-mentioned technical scheme, the rubber layer has the flexibility, and when backup pad and ground contact, if there are foreign matters such as pebble on ground, it can be absorbed in the rubber layer, has prevented that the condition of slope from appearing in the backup pad, has improved the stability of backup pad.

The utility model is further configured to: the rubber layer is detachably connected with the supporting plate.

Through adopting above-mentioned technical scheme, the rubber layer is after contact with ground repeatedly, and it takes place to damage easily, and the staff can be dismantled the rubber layer this moment, changes new rubber layer to the stability of fixed plate has been kept.

The utility model is further configured to: the diapire of base is square shape and first groove of stepping down sets up along its circumference, the one end that first groove of stepping down is close to the bracing piece articulated shaft runs through the lateral wall of base.

By adopting the technical scheme, the first abdicating groove is positioned at the outer side of the supporting plate, so that the space utilization rate of the bottom wall of the base is improved; the first groove of stepping down runs through the lateral wall of bracing piece makes the bracing piece can rotate 180 to support the base.

The utility model is further configured to: the support rod comprises an outer tube, an inner rod is connected in the outer tube in a sliding mode, and the inner rod penetrates through the movable end of the outer tube; the inner wall of the outer pipe is provided with a limiting sliding groove along the length direction of the outer pipe, and the side wall of the inner rod is protruded towards the limiting sliding groove to form a limiting block connected with the limiting sliding groove in a sliding mode.

By adopting the technical scheme, after the support rods are turned outwards by workers, the inner rod can be pulled out, and the length of the support rods is increased, so that the occupied area of the support rods is increased, the manipulator is not prone to toppling, and the stability of the manipulator is improved; the arrangement of the limiting sliding groove and the limiting block enables the inner rod not to fall off from the outer tube when sliding.

The utility model is further configured to: the peripheral side wall of the inner rod is coated with a Teflon layer.

Through adopting above-mentioned technical scheme, the setting on indisputable fluorine dragon layer has reduced the frictional force between interior pole and the outer tube, has avoided the interior pole condition that blocks to appear when sliding for the staff can be more relaxed interior pole that slides.

The utility model is further configured to: the stopper is the iron plate, the both ends of spacing spout all are provided with fixed magnet piece.

Through adopting above-mentioned technical scheme, when staff pull out interior pole completely or need not to use interior pole, the stopper all can with the actuation of fixed magnet piece for interior pole is difficult for taking place to slide, has improved interior pole stability.

The utility model is further configured to: and the side walls of the limiting blocks facing the fixed magnet block are respectively fixed with a soft cushion.

Through adopting above-mentioned technical scheme, when stopper and fixed magnet piece actuation, the cushion can reduce the impact force between the two, avoids that staff's working strength is too big, leads to the condition emergence that fixed magnet piece damaged, has prolonged the life of fixed magnet piece.

In summary, the utility model has the following advantages:

1. by arranging the lifting mechanism, the supporting rod and the universal wheels, the manipulator can be conveniently moved by a worker, and the position of the manipulator can be conveniently changed;

2. by arranging the rubber layer, when foreign matters such as small stones exist on the ground, the support plate can be prevented from inclining, and the stability of the support plate is improved;

3. through setting up outer tube and interior pole for the bracing piece can increase length, has improved the area of a plurality of bracing pieces, makes the difficult slope that takes place of manipulator, has improved the stability of manipulator.

Drawings

FIG. 1 is a first perspective view of the present embodiment;

FIG. 2 is a second perspective view of the present embodiment;

FIG. 3 is a cross-sectional view of the support rod of the present embodiment;

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

Reference numerals: 1. a base; 2. a hydraulic cylinder; 3. a support plate; 4. a first accommodating groove; 5. a second accommodating groove; 6. a rubber layer; 7. a first abdicating groove; 8. a support bar; 801. an outer tube; 802. an inner rod; 9. a limiting chute; 10. a limiting block; 11. a fixed magnet block; 12. a soft cushion; 13. a layer of Teflon; 14. a fixing sheet; 15. rotating the disc; 16. a mechanical arm; 17. welding a head; 18. a second abdicating groove; 19. a universal wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An automatic spot welding manipulator for steel pipe furniture comprises a rectangular base 1, a fixing piece 14 for fixing a bolt protrudes from the bottom end of the peripheral side wall of the base 1, a rotating disc 15 is mounted at the top end of the base 1, the rotating disc 15 is rotatably connected with the base 1, a mechanical arm 16 is integrally formed on the upper end face of the rotating disc 15, and a welding head 17 is mounted at the end of the mechanical arm 16.

As shown in fig. 1 and 2, the bottom wall of the base 1 is square, the bottom wall of the base 1 is located in the middle of the base and is provided with a first accommodating groove 4 vertically, an elevating mechanism is arranged in the accommodating groove and comprises a hydraulic cylinder 2 installed in the accommodating groove, the output shaft of the hydraulic cylinder 2 can penetrate out of the accommodating groove, a supporting plate 3 is fixed at the end part of the output shaft of the hydraulic cylinder 2, and the supporting plate 3 is parallel to the bottom wall of the base 1.

The area of the supporting plate 3 is larger than that of the end part of the output shaft of the hydraulic cylinder 2, the bottom of the supporting plate 3 is detachably connected with a rubber layer 6 through a double-sided adhesive tape, the area of the rubber layer 6 is the same as that of the supporting plate 3, the rubber layer 6 has certain flexibility, and when foreign matters such as small stones exist on the ground, the foreign matters can be sunk into the rubber layer 6, so that the fixing plate is not prone to incline; the second holding tank 5 that is used for holding backup pad 3 is seted up to the diapire of base 1, and when pneumatic cylinder 2 was in the state of packing up, backup pad 3 and rubber layer 6 can be located second holding tank 5 to the lower terminal surface of rubber layer 6 flushes with the diapire of base 1.

Base 1's diapire has been seted up four first grooves of stepping down 7 and has been seted up along its circumference, first groove 7 of stepping down is the cuboid form, it has bracing piece 8 to articulate in the first groove 7 of stepping down, bracing piece 8's lateral wall and the interior perisporium laminating of first groove 7 of stepping down, the lateral wall that base 1 is run through to the one end that first groove 7 of stepping down is close to the bracing piece 8 articulated shaft, bracing piece 8's articulated shaft is parallel with the width direction of first groove 7 of stepping down, bracing piece 8's articulated shaft has a certain distance with base 1's lateral wall, make bracing piece 8 outside upset back, bracing piece 8's up end can with first groove 7 butt of stepping down, thereby play the effect of supporting base 1, bracing piece 8 and the first clearance of stepping down has between the tip of groove 7, make things convenient for the staff upset bracing piece 8.

The bracing piece 8 includes outer tube 801 and interior pole 802, the one end of outer tube 801 is fixed with the articulated shaft, slide in the outer tube 801 and be connected with interior pole 802, interior pole 802 runs through the expansion end of outer tube 801, make bracing piece 8 can increase length, interior pole 802 is kept away from the one end of base 1 and is installed universal wheel 19, the first groove of stepping down 7 is kept away from the one end of bracing piece 8 articulated shaft and is offered the second groove of stepping down 18 that is used for holding universal wheel 19, when bracing piece 8 is in the state of packing up, universal wheel 19 is located the second and steps down in the groove 18.

The teflon layer 13 is coated on the peripheral side wall of the inner rod 802, and the teflon layer 13 reduces the friction force between the inner rod 802 and the outer tube 801, so that a worker can slide the inner rod 802 more easily.

As shown in fig. 3 and 4, the inner peripheral wall of the outer tube 801 is provided with a limiting sliding groove 9, the limiting sliding groove 9 is formed along the length direction of the outer tube 801, the peripheral side wall of the inner rod 802 protrudes a limiting block 10 towards the limiting sliding groove 9, the limiting block 10 is connected with the limiting sliding groove 9 in a sliding manner, the limiting block 10 and the inner rod 802 are integrally formed, and the limiting block 10 and the limiting sliding groove 9 are arranged so that the inner rod 802 can not fall off from the outer tube 801 when the worker slides the inner rod 802.

The limiting block 10 is made of iron, and the two ends of the limiting sliding groove 9 are both fixed with the fixed magnet blocks 11, so that when the inner rod 802 is pulled out or the supporting rod 8 is in a retracted state, the limiting block 10 can be attracted with the fixed magnet blocks 11, the inner rod 802 is not easy to slide, and the stability of the inner rod 802 is improved. The lateral wall that stopper 10 faced fixed magnet piece 11 all is fixed with cushion 12 for when stopper 10 collided with fixed magnet piece 11, fixed magnet piece 11 was difficult for taking place to damage, and cushion 12 is made by the sponge, and its thickness does not influence the actuation of stopper 10 and fixed magnet piece 11.

The working process and the beneficial effects of the utility model are as follows: the worker can fix the base 1 by penetrating the fixing piece 14 and the floor with bolts, and the welding work can be started by opening the manipulator;

when the staff need remove the manipulator, with the bolt back-out in the stationary blade 14, open the hydraulic stem for base 1 lifting upwards, with the bracing piece 8 of base 1 bottom to the evagination play, pull out interior pole 802, make stopper 10 and the actuation of fixed magnet piece 11, withdraw the hydraulic stem afterwards, make universal wheel 19 and floor contact, can begin to remove the manipulator.

In conclusion, the manipulator has the advantages that the manipulator is convenient for workers to move and replace, and the manipulator is not easy to topple when being moved, so that the stability of the manipulator is maintained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a steel pipe furniture automatic spot welding manipulator, includes base (1), its characterized in that: the bottom of base (1) is provided with elevating system, a plurality of first grooves of stepping down (7) have been seted up to the bottom level of base (1), it has bracing piece (8) to articulate in first groove of stepping down (7), the articulated shaft of bracing piece (8) is perpendicular with the length direction in first groove of stepping down (7), universal wheel (19) are installed to the expansion end of bracing piece (8).

2. The automatic spot welding manipulator for the steel pipe furniture according to claim 1, wherein: the vertical first holding tank (4) of having seted up of diapire of base (1), elevating system is including installing pneumatic cylinder (2) in the holding tank, the output of pneumatic cylinder (2) is fixed with backup pad (3) that are used for increasing base (1) stability, second holding tank (5) that are used for holding backup pad (3) are seted up to the diapire of base (1), work as when pneumatic cylinder (2) are in the state of packing up, the diapire of backup pad (3) flushes with the diapire of base (1).

3. The automatic spot welding manipulator for the steel pipe furniture according to claim 2, wherein: the bottom of the supporting plate (3) is provided with a rubber layer (6).

4. The automatic spot welding manipulator for the steel pipe furniture according to claim 3, wherein: the rubber layer (6) is detachably connected with the support plate (3).

5. The automatic spot welding manipulator for the steel pipe furniture according to claim 1, wherein: the diapire of base (1) is square shape and first groove (7) of stepping down and sets up along its circumference, the lateral wall of base (1) is run through to the one end that first groove (7) of stepping down is close to bracing piece (8) articulated shaft.

6. The automatic spot welding manipulator for the steel pipe furniture according to claim 1, wherein: the supporting rod (8) comprises an outer tube (801), an inner rod (802) is connected to the outer tube (801) in a sliding mode, and the inner rod (802) penetrates through the movable end of the outer tube (801);

the inner wall of the outer pipe (801) is provided with a limiting sliding groove (9) along the length direction of the outer pipe (801), and a limiting block (10) connected with the limiting sliding groove (9) in a sliding mode protrudes towards the limiting sliding groove (9) from the side wall of the inner rod (802).

7. The automatic spot welding manipulator for the steel tube furniture according to claim 6, wherein: the peripheral side wall of the inner rod (802) is coated with a Teflon layer (13).

8. The automatic spot welding manipulator for the steel tube furniture according to claim 6, wherein: the limiting block (10) is an iron block, and the two ends of the limiting sliding groove (9) are provided with fixed magnet blocks (11).

9. The automatic spot welding manipulator for the steel tube furniture according to claim 8, wherein: and soft pads (12) are fixed on the side walls of the limiting blocks (10) facing the fixed magnet blocks (11).