CN217799800U - Five wheelchair leg welding set - Google Patents

Abstract

The utility model discloses a five-wheel chair leg welding device, relating to the technical field of welding devices and comprising an operating platform and a feeding unit; the lower surface of the operating platform is provided with a support column and a rotating unit, and the upper surface of the operating platform is provided with a through groove and a welding unit; the feeding unit comprises a vertical plate, a first electric push rod, a connecting plate, a first electromagnet, a first positioning column, a first positioning hole, a sliding groove, a sliding rail, a sliding column, a positioning plate and a fixing assembly, wherein the vertical plate and the sliding rail are arranged on the upper surface of the operating platform, the first electric push rod is arranged on the vertical plate and connected with the connecting plate, the first electromagnet and the first positioning column are arranged on the connecting plate, the sliding rail is slidably connected with the sliding groove, and the sliding groove is arranged on the lower surface of the placing plate. The utility model discloses can carry out quick material loading and unloading, reduce the time of waiting, and can adjust the position of chair foot, very big improvement welded production efficiency.

Description

Five wheelchair leg welding set

Technical Field

The utility model relates to a welding set technical field specifically is a five wheelchair foot welding set.

Background

Welding is one of the most important process technologies in the manufacturing industry, and with the development of scientific technology, welding has been developed from a simple component connection method and a blank manufacturing means into a basic process and a manufacturing means for producing finished products with precise dimensions in the manufacturing industry;

the patent with the publication number of CN105033526B in the prior art discloses a five-star chair leg welding device, which belongs to the field of welding equipment, wherein a welding wire tube fine adjustment part comprises a welding wire tube, a fine adjustment motor and a welding wire tube placing groove arranged at the output shaft end of the fine adjustment motor, and the welding wire tube is placed in the welding wire tube placing groove through circular motion and is connected with a welding end; the welding end is matched with a bracket base, and the bracket base comprises a driving bracket, a driven bracket and a rotating shaft arranged between the driving bracket and the driven bracket; the rotating shaft is provided with two centrosymmetric welding supporting device bodies which take the axis of the rotating shaft as a central line;

when the welding device is used for welding, when feeding and discharging are carried out, the welding device needs to be stopped for waiting, the welding production efficiency is greatly slowed down, and the position of the chair leg cannot be quickly adjusted during welding.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a five-wheel chair foot welding set, can carry out quick material loading and unloading, reduce the time of waiting, and can adjust the position of chair foot, very big improvement welded production efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a five-wheel chair leg welding device comprises an operation table and a feeding unit;

an operation table: the lower surface of the operating platform is provided with a support column and a rotating unit, and the upper surface of the operating platform is provided with a through groove and a welding unit;

a feeding unit: the electric control switch comprises a vertical plate, a first electric push rod, a connecting plate, a first electromagnet, a first positioning column, a first positioning hole, a sliding groove, a sliding rail, a sliding column, a positioning plate and a fixing assembly, wherein the vertical plate and the sliding rail are arranged on the upper surface of an operating platform, the first electric push rod is arranged on the vertical plate and connected with the connecting plate, the first electromagnet and the first positioning column are arranged on the connecting plate and connected with the sliding groove in a sliding mode, the sliding groove is arranged on the lower surface of a placing plate, the placing plate is connected on the sliding rail in a sliding mode, the sliding column, the positioning plate and the fixing assembly are arranged on the upper surface of the placing plate, the sliding column is arranged in the center of the placing plate, the positioning plate surrounds the sliding column in five and equal angles, the first positioning hole is arranged on the side surface of the placing plate and connected with the first positioning column in a sliding mode, and the input end of the first electric push rod and the input end of the first electromagnet are electrically connected with the output end of an external control switch group.

The pipe fitting that welds with the chair foot is slidable mounting on the traveller, place the one end of chair foot in the traveller, the other end of chair foot is in the pipe fitting department on the traveller, fix the chair foot through fixed subassembly, aim at the slide rail and place the spout, make and place the board and connect on the operation panel, first reference column sliding connection is in first locating hole, control first electro-magnet work through external control switch group, first electro-magnet is to placing board fixed connection on the connecting plate, place the board and appear the position deviation when avoiding the material loading, control first electric putter work through external control switch group, first electric putter promotes through the connecting plate and places the board and remove, place the board and remove logical groove department, support the rotation to placing the board through the rotary unit, place the chair foot on the board through the welding unit and weld, during the welding, install another group of chair foot on another places the board, and connect on the connecting plate, after the welding of a set of chair foot is accomplished before, first electric putter promotes again and places the board and carries out the material loading, push out the chair foot that a set of welding was accomplished before simultaneously.

Further, fixed subassembly includes clamp plate and bolt, the bolt totally five and wait angle screwed connection respectively on placing the board, the bolt rotates and connects the clamp plate, twists the bolt to adjust the height of clamp plate, make the clamp plate contact the chair foot, fix the chair foot through clamp plate and bolt.

Further, the rotary unit includes support frame, second electric putter, backup pad, motor, mounting panel, second electro-magnet and locating component, the support frame sets up the lower surface at the operation panel, and is located logical groove under, is provided with second electric putter on the support frame, second electric putter joint support board, be provided with the motor in the backup pad, the mounting panel is connected to the motor, be provided with second electro-magnet and locating component on the mounting panel, the output of external control switch group is connected to the input electricity of second electric putter, motor and second electro-magnet, places the board and removes the back that targets in place, controls second electric putter work through external control switch group, and second electric putter drives the backup pad and removes, and the backup pad drives the mounting panel through the motor and removes, makes the mounting panel carry out the location connection with placing the board through locating component, controls second electro-magnet work through external control switch group, makes the mounting panel with place board fixed connection through the second electro-magnet, when the angle of butt joint chair foot needs to be adjusted, controls motor work through external control switch group, and the motor drives the mounting panel and rotates, thereby adjusts the welding angle of chair foot.

Furthermore, the positioning assembly comprises a second positioning column and a second positioning hole, the second positioning column is arranged on the mounting plate, the second positioning hole is arranged on the lower surface of the placing plate, the second positioning hole is in sliding connection with the second positioning column, and the mounting plate and the placing plate are quickly connected through the second positioning column and the second positioning hole.

Furthermore, the welding unit comprises a support and a welding head, the support is arranged on the operating table, the welding head is arranged on the support and connected with an external welding machine, the welding head is supported by the support, and the external welding machine welds the chair legs through the welding head.

Furthermore, the support column structure further comprises a bottom plate and screws, wherein the bottom plate is arranged at the lower end of the support column, the screws are arranged on the bottom plate, the bottom plate is fixed through the screws, and the stability of the support column is improved through the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: has the following advantages:

1. the chair leg materials are positioned and assembled through the sliding columns and the positioning plate and are fixed through the pressing plate and the bolts, so that the chair legs are prevented from deviating during welding, the welding quality is ensured, and the placing plate is driven to move through the first electric push rod, the connecting plate, the first electromagnet, the sliding groove and the sliding rail, so that the rapid feeding is realized, the waiting time is shortened, and the welding speed is effectively improved;

2. the placing plate is positioned and jacked through the second electric push rod, the second electromagnet, the second positioning column and the two positioning holes, the placing plate is driven by the motor to rotate, so that the welding positions of the chair legs to be welded are adjusted, the chair legs are welded conveniently, the welding speed is increased, and the production efficiency is effectively improved.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the welding device comprises an operation table 1, a feeding unit 2, a vertical plate 21, a first electric push rod 22, a connecting plate 23, a first electromagnet 24, a first positioning column 25, a first positioning hole 26, a sliding chute 27, a sliding rail 28, a sliding column 29, a positioning plate 210, a pressing plate 211, a bolt 212, a rotating unit 3, a supporting frame 31, a second electric push rod 32, a supporting plate 33, a motor 34, a mounting plate 35, a second electromagnet 36, a second positioning column 37, a second positioning hole 38, a welding unit 4, a bracket 41, a welding head 42, a placing plate 5, a supporting column 6, a bottom plate 7, screws 8 and a through groove 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a five-wheel chair leg welding device comprises an operation table 1 and a feeding unit 2;

an operation table 1: the lower surface is provided with a support 6 and a rotating unit 3, and the upper surface of the operating platform 1 is provided with a through groove 9 and a welding unit 4;

a feeding unit 2: include riser 21, first electric putter 22, a connecting plate 23, first electro-magnet 24, first locating post 25, first locating hole 26, spout 27, slide rail 28, traveller 29, locating plate 210 and fixed subassembly, riser 21 and slide rail 28 all set up the upper surface at operation panel 1, be provided with first electric putter 22 on riser 21, first electric putter 22 is connected with connecting plate 23, be provided with first electro-magnet 24 and first locating post 25 on connecting plate 23, slide rail 28 sliding connection spout 27, spout 27 sets up the lower surface at placing plate 5, it is on slide rail 28 to place board 5 sliding connection, the upper surface of placing board 5 is provided with traveller 29, locating plate 210 and fixed subassembly, traveller 29 sets up the central point at placing plate 5, locating plate 210 is five and the angle such as totally around traveller 29, first locating hole 26 sets up the side of placing board 5, first locating hole 26 sliding connection first locating post 25, the output of external control switch group is connected to the input electricity of first electro-magnet 22 and first electro-magnet 24.

The pipe fitting welded with the chair leg is slidably mounted on the sliding column 29, one end of the chair leg is placed in the sliding column 29, the other end of the chair leg is connected to the pipe fitting on the sliding column 29, the chair leg is fixed through a fixing component, the sliding groove 27 is aligned with the sliding rail 28 and placed, the placing plate 5 is connected to the operating platform 1, the first positioning column 25 is slidably connected into the first positioning hole 26, the first electromagnet 24 is controlled to work through an external control switch group, the placing plate 5 is fixedly connected onto the connecting plate 23 through the first electromagnet 24, position deviation of the placing plate 5 is avoided during loading, the first electric push rod 22 is controlled to work through the external control switch group, the first electric push rod 22 pushes the placing plate 5 to move through the connecting plate 23, the placing plate 5 is moved to the through groove 9, the placing plate 5 is supported and rotated through the rotating unit 3, the chair leg on the placing plate 5 is welded through the welding unit 4, during welding, the other group of chair legs is mounted on the other placing plate 5 and connected onto the connecting plate 23, after welding of the current group of chair legs is completed, the group of chair legs is welded, and the front material is pushed out at the same time.

The fixing component comprises a pressing plate 211 and bolts 212, the bolts 212 are screwed on the placing plate 5 at equal angles, the bolts 212 are connected with the pressing plate 211 in a rotating mode, the bolts 212 are screwed, and therefore the height of the pressing plate 211 is adjusted, the pressing plate 211 is in contact with the chair legs, and the chair legs are fixed through the pressing plate 211 and the bolts 212.

The rotating unit 3 includes a support frame 31, a second electric push rod 32, a support plate 33, a motor 34, a mounting plate 35, a second electromagnet 36 and a positioning component, the support frame 31 is disposed on the lower surface of the operating platform 1 and is located under the through groove 9, the second electric push rod 32 is disposed on the support frame 31, the second electric push rod 32 is connected with the support plate 33, the motor 34 is disposed on the support plate 33, the motor 34 is connected with the mounting plate 35, the second electromagnet 36 and the positioning component are disposed on the mounting plate 35, the second electric push rod 32, the input ends of the motor 34 and the second electromagnet 36 are electrically connected with the output end of the external control switch group, after the placing plate 5 is moved in place, the second electric push rod 32 is controlled to operate by the external control switch group, the second electric push rod 32 drives the support plate 33 to move, the support plate 33 drives the mounting plate 35 to move through the motor 34, the mounting plate 35 is connected with the placing plate 5 in a positioning manner through the positioning component, the second electric push rod 36 is controlled to operate through the external control switch group, the mounting plate 35 is fixedly connected with the placing plate 5 through the second electromagnet 36, when the angle of the chair leg is adjusted, the angle adjusted through the external control switch group, the rotation of the motor 34, thereby the rotating and the chair leg is welded to rotate the chair leg.

The positioning assembly comprises a second positioning column 37 and a second positioning hole 38, the second positioning column 37 is disposed on the mounting plate 35, the second positioning hole 38 is disposed on the lower surface of the placing plate 5, the second positioning hole 38 is slidably connected with the second positioning column 37, and the mounting plate 35 is quickly connected with the placing plate 5 through the second positioning column 37 and the second positioning hole 38.

The welding unit 4 includes a bracket 41 and a welding head 42, the bracket 41 is disposed on the operation table 1, the welding head 42 is disposed on the bracket 41, the welding head 42 is connected to an external welding machine, the welding head 42 is supported by the bracket 41, and the external welding machine welds the chair leg by the welding head 42.

Still include bottom plate 7 and screw 8, bottom plate 7 sets up the lower extreme at pillar 6, is provided with screw 8 on the bottom plate 7, fixes bottom plate 7 through screw 8, improves pillar 6's stability through bottom plate 7.

The utility model provides a pair of five wheelchair foot welding set's theory of operation as follows: fixing the bottom plate 7 by the screw 8, improving the stability of the pillar 6 by the bottom plate 7, thereby improving the stability of the operation table 1, slidably mounting the pipe welded with the chair leg on the sliding column 29, placing one end of the chair leg in the sliding column 29, connecting the other end of the chair leg to the pipe on the sliding column 29, screwing the bolt 212, thereby adjusting the height of the pressing plate 211, making the pressing plate 211 contact with the chair leg, fixing the chair leg by the pressing plate 211 and the bolt 212, aligning the sliding groove 27 to the sliding rail 28, making the placing plate 5 connected to the operation table 1, slidably connecting the first positioning column 25 in the first positioning hole 26, controlling the first electromagnet 24 to work by the external control switch group, fixedly connecting the placing plate 5 to the connecting plate 23 by the first electromagnet 24, controlling the first electric push rod 22 to work by the external control switch group, pushing the placing plate 5 to move by the connecting plate 23 by the first electric push rod 22, the placing plate 5 is moved to the through groove 9, the second electric push rod 32 is controlled to work through the external control switch group, the second electric push rod 32 drives the supporting plate 33 to move, the supporting plate 33 drives the mounting plate 35 to move through the motor 34, the mounting plate 35 is quickly connected with the placing plate 5 through the second positioning column 37 and the second positioning hole 38, the second electromagnet 36 is controlled to work through the external control switch group, the mounting plate 35 is fixedly connected with the placing plate 5 through the second electromagnet 36, meanwhile, the first electromagnet 24 is controlled to be powered off through the external control switch group, the first electric push rod 22 is controlled to retract, the external welding machine welds the chair legs and connecting pipe fittings through the welding head 42, when the angle of the welded chair legs needs to be adjusted, the motor 34 is controlled to work through the external control switch group, and the motor 34 drives the mounting plate 35 to rotate, mounting panel 35 drives and places board 5 and rotate, thereby adjust the welding angle of chair foot, during the welding, install another group's chair foot on another places board 5, and be connected on connecting plate 23, present a set of chair foot welding is accomplished the back, control 36 deenergizations of second electro-magnet through external control switch group, loosen the fixed to placing board 5, control second electric putter 32 reverse direction through external control switch group, make and place board 5 on slide rail 28 once more, promote once more through external control switch group control first electric putter 22 and place board 5 and carry out the material loading, release the chair foot that preceding a set of welding was accomplished simultaneously.

It should be noted that the specific models of the second electric putter 32 and the first electric putter 22 disclosed in the above embodiments are TNEC135, the specific models of the first electromagnet 24 and the second electromagnet 36 are SH-H3530, the specific models of the motors 34 are D110M-040030B-E, and a PLC controller is disposed in the external control switch. The external control switch set controls the second electric push rod 32, the second electromagnet 36 and the motor 34 to work by the method commonly used in the prior art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (6)

1. The utility model provides a five wheelchair foot welding set which characterized in that: comprises an operation table (1) and a feeding unit (2);

operation table (1): the lower surface is provided with a support post (6) and a rotating unit (3), and the upper surface of the operating platform (1) is provided with a through groove (9) and a welding unit (4);

feeding unit (2): the electric positioning device comprises a vertical plate (21), a first electric push rod (22), a connecting plate (23), a first electromagnet (24), a first positioning column (25), a first positioning hole (26), a sliding groove (27), a sliding rail (28), a sliding column (29), a positioning plate (210) and a fixing assembly, wherein the vertical plate (21) and the sliding rail (28) are arranged on the upper surface of an operating table (1), the first electric push rod (22) is arranged on the vertical plate (21), the first electric push rod (22) is connected with the connecting plate (23), the first electromagnet (24) and the first positioning column (25) are arranged on the connecting plate (23), the sliding rail (28) is slidably connected with the sliding groove (27), the sliding groove (27) is arranged on the lower surface of the placing plate (5), the placing plate (5) is slidably connected onto the sliding rail (28), the sliding column (29), the positioning plate (210) and the fixing assembly are arranged on the upper surface of the placing plate (5), the sliding column (29) is arranged on the central position of the placing plate (5), the positioning plate (210) surrounds the sliding column (29) at five equal angles, the positioning plate (210), the first positioning column (26) is electrically connected with the first positioning hole (26), the positioning plate (26) is electrically connected with the first positioning hole (26), and the positioning plate (26) is connected with the positioning hole (26), the positioning plate (22), and the positioning plate (25), the positioning plate (22), and the positioning plate (22) is electrically connected with the positioning plate (25), the positioning plate (25) and the positioning plate (24) is arranged on the outer side surface of the sliding groove (24), the positioning plate (22) is electrically connected with the positioning plate (25), and the positioning plate (22), the positioning plate (25) and the positioning plate (5) And (5) controlling the output end of the switch group.

2. The five-wheel chair leg welding device according to claim 1, characterized in that: the fixing assembly comprises a pressure plate (211) and bolts (212), the bolts (212) are in five and are respectively in equal-angle spiral connection with the placing plate (5), and the bolts (212) are rotatably connected with the pressure plate (211).

3. The five-wheel chair leg welding device according to claim 1, characterized in that: rotating unit (3) include support frame (31), second electric putter (32), backup pad (33), motor (34), mounting panel (35), second electro-magnet (36) and locating component, support frame (31) set up the lower surface in operation panel (1), and are located logical groove (9) under, are provided with second electric putter (32) on support frame (31), backup pad (33) is connected in second electric putter (32), be provided with motor (34) on backup pad (33), mounting panel (35) is connected in motor (34), be provided with second electro-magnet (36) and locating component on mounting panel (35), the output of external control switch group is connected to the input electricity of second electric putter (32), motor (34) and second electro-magnet (36).

4. The five-wheel chair leg welding device according to claim 3, characterized in that: the positioning assembly comprises a second positioning column (37) and a second positioning hole (38), the second positioning column (37) is arranged on the mounting plate (35), the second positioning hole (38) is arranged on the lower surface of the placing plate (5), and the second positioning hole (38) is connected with the second positioning column (37) in a sliding mode.

5. The five-wheel chair leg welding device according to claim 1, characterized in that: the welding unit (4) comprises a support (41) and a welding head (42), the support (41) is arranged on the operating platform (1), and the welding head (42) is arranged on the support (41).

6. The five-wheel chair leg welding device according to claim 1, characterized in that: the novel support is characterized by further comprising a bottom plate (7) and screws (8), wherein the bottom plate (7) is arranged at the lower end of the support column (6), and the screws (8) are arranged on the bottom plate (7).

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