CN221064940U - Automatic welding machine for transverse support of folding chair - Google Patents
Automatic welding machine for transverse support of folding chair Download PDFInfo
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- CN221064940U CN221064940U CN202322742793.1U CN202322742793U CN221064940U CN 221064940 U CN221064940 U CN 221064940U CN 202322742793 U CN202322742793 U CN 202322742793U CN 221064940 U CN221064940 U CN 221064940U
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- folding chair
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- 238000003466 welding Methods 0.000 title claims abstract description 62
- 230000000694 effects Effects 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an automatic welding machine for a folding chair cross brace, which comprises a base, wherein a welding machine component and the cross brace are arranged at the top of the base, a rotating structure is arranged at the inner side of the top of the base, the rotating structure comprises a second motor, the second motor is arranged at one side of the top of the base, an output shaft of the second motor is rotationally connected with a rotating gear, the rotating gear is meshed with a rotating gear, the rotating gear is rotationally arranged at the inner side of one end of the base and is close to the middle position, four storage racks are uniformly arranged at one end of a rotating gear column, arc holes are formed at the position of the top of the base and are matched with the storage racks in terms of adaptability. According to the automatic welding machine for the cross braces of the folding chair, provided by the utility model, the rotating structure of the automatic welding machine is arranged, so that the work efficiency of the cross braces during welding can be improved, and the automatic welding machine has very good practicability.
Description
Technical Field
The utility model relates to the technical field of welding machines, in particular to an automatic welding machine for a cross brace of a folding chair.
Background
The folding chair is light, simple in structure, capable of saving space when folded, and capable of being used as a chair when unfolded, the stable structure of the folding chair mainly depends on the cross braces, and the formation of the cross braces requires welding work of a welding machine, so that the cross braces have the effect of stability, thereby forming the folding chair, and therefore, the welding machine is required to weld the cross braces.
The traditional welding machine is that operating personnel holds welder and carries out welding work to the stull, and very consume the cost of labor and work efficiency is not good, and traditional welding machine lacks the automatic weld function, can only weld one and take out and weld next, lacks the revolution mechanic that can continuous operation, is unfavorable for improving welded work efficiency, and traditional welding machine lacks limit structure, can not weld and carry out the position and inject.
Disclosure of utility model
The utility model mainly aims to provide an automatic welding machine for a cross brace of a folding chair, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The automatic welding machine for the cross braces of the folding chair comprises a base, wherein a welding assembly and four groups of cross braces are arranged at the top of the base, and a rotating structure is arranged at the inner side of the top of the base;
The rotary structure comprises a second motor, the second motor sets up in the top one side position of base, the output shaft rotation of second motor is connected with rotatory gear, rotatory gear engagement connects the gear rotary disk, the gear rotary disk rotates the one end inboard of installing at the base and is close to the intermediate position, the even four supporter that is provided with of one end of gear rotary disk, the arc hole has been seted up near one end position at the top of base, the arc hole all matches with the suitability of supporter.
As a further scheme of the utility model, four groups of transverse struts are movably arranged on the inner side of the commodity shelf, and the rotary gears are engaged and matched with the rotary gear disk.
As a further scheme of the utility model, the welding assembly comprises two concave frames, the concave frames are symmetrically arranged at the top of the base, the top of each concave frame is provided with a first motor, an output shaft of each first motor is positioned at the inner side of each concave frame and is rotationally connected with a screw rod, a movable plate is slidably arranged outside each screw rod, sliding grooves are formed in the bottom and the top of one end of each movable plate, and two sliding blocks are symmetrically arranged at the inner side of each sliding groove in a sliding manner.
As a further scheme of the utility model, two electric telescopic rods are symmetrically arranged on two sides of the moving plate, one end of each electric telescopic rod is connected to one side of the sliding block, and welding guns are arranged on the top of each sliding block.
As a further scheme of the utility model, a square hole is formed in the other side of the top of the base, a limiting structure is arranged on the inner side of the square hole, the limiting structure comprises a fixed block, the fixed block is fixedly arranged on the inner top surface of the inner side of the other end of the base, two pull bolts are movably arranged on the inner side of the fixed block, which is positioned on the inner side of the square hole, and one ends of the pull bolts are fixedly connected to the bottom of the triangular limiting block.
As a further scheme of the utility model, two springs are arranged between the bottom of the triangular limiting block and the inner bottom surface of the inner side of the fixed block, and the springs are matched with the position of the pull bolt in an adaptive manner.
As a further scheme of the utility model, the moving plates are matched with the screw rod in terms of adaptability, and the sliding blocks are matched with the moving plates in terms of adaptability.
The beneficial effects of the utility model are as follows:
Through setting up revolution mechanic and limit structure, when using, place it in the place that needs work through the base, open power equipment, can make it reach the running condition of work, compare traditional welding machine, saved the human cost, improved welded work efficiency, increased limit function;
Through setting up second motor cooperation rotary gear, and then make rotary gear drive the gear rotary disk and carry out the meshing motion for a set of supporter takes the stull to rotate to the top of base and carry out the weldment work by welder, the setting of four sets of supporter is favorable to improving work efficiency, and the setting of gear rotary disk is favorable to making the supporter take the stull to rotate, in order to the weldment work of stull;
Through setting up spring cooperation triangle stopper for the supporter acts on the triangle stopper, makes the spring act on the triangle stopper and carries out sliding motion from top to bottom under receiving pressure influence, is favorable to making the completion welding separate with unfinished welded stull, plays the restriction effect of restriction.
Drawings
FIG. 1 is a schematic perspective view of an automatic welding machine for a cross brace of a folding chair according to the present utility model;
FIG. 2 is a schematic perspective view of a limit structure of an automatic welding machine for a cross brace of a folding chair according to the present utility model;
FIG. 3 is a schematic diagram of the front view of an automatic welding machine for a cross brace of a folding chair according to the present utility model;
Fig. 4 is a schematic perspective view of a welding assembly of an automatic welding machine for a cross brace of a folding chair according to the present utility model.
In the figure: 1. a base; 2. a cross brace; 3. welding the assembly; 301. a concave frame; 302. a first motor; 303. a screw rod; 304. a moving plate; 305. a slide block; 306. an electric telescopic rod; 307. a welding gun; 4. a rotating structure; 401. a second motor; 402. a rotary gear; 403. a gear rotating disc; 404. a commodity shelf; 5. a limit structure; 501. a fixed block; 502. pulling a bolt; 503. a triangular limiting block; 504 springs.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an automatic welding machine for a folding chair cross brace comprises a base 1, wherein a welding assembly 3 and four groups of cross braces 2 are arranged at the top of the base 1, and a rotating structure 4 is arranged at the inner side of the top of the base 1;
the rotating structure 4 comprises a second motor 401, the second motor 401 is arranged at one side of the top of the base 1, an output shaft of the second motor 401 is rotationally connected with a rotating gear 402, the rotating gear 402 is meshed with a rotating gear disk 403, the rotating gear disk 403 is rotationally arranged at the inner side of one end of the base 1 and is close to the middle position, four storage racks 404 are uniformly arranged at one end of the rotating gear disk 403, arc-shaped holes are formed in the top of the base 1 and close to one end, and the arc-shaped holes are matched with the storage racks 404 in a matching mode.
The rotating structure 4 plays a rotating role in welding the cross brace 2 in operation, meanwhile, the welding work efficiency is improved due to the arrangement of the four groups of storage racks 404, the second motor 401 acts on the rotating gear 402, the rotating gear 402 drives the gear rotating disk 403 to conduct meshing motion, and finally the storage racks 404 are enabled to rotate to conduct welding work.
In this embodiment, four groups of crossbrace 2 are movably disposed inside the rack 404, and the rotation gear 402 is engaged with the gear rotating disk 403.
The cross brace 2 is placed on the inner side of the storage rack 404, so that the cross brace 2 can be fixed, and the welding assembly 3 is beneficial to welding work on the cross brace.
In this embodiment, the welding assembly 3 includes two concave frames 301, the concave frames 301 are symmetrically installed at the top of the base 1, the top of the concave frames 301 is provided with a first motor 302, an output shaft of the first motor 302 is located at the inner side of the concave frames 301 and is rotationally connected with a screw rod 303, a moving plate 304 is slidably arranged at the outer portion of the screw rod 303, a sliding groove is formed in the bottom and the top of one end of the moving plate 304, and two sliding blocks 305 are symmetrically slidably arranged at the inner side of the sliding groove.
The first motor 302 acts on the screw 303 to cause the moving plate 304 to slide outside the screw 303, and stops moving when the moving plate 304 moves to a height position required for operation.
In this embodiment, two electric telescopic rods 306 are symmetrically arranged on two sides of the moving plate 304, one end of each electric telescopic rod 306 is connected to one side of the sliding block 305, and welding guns 307 are arranged on the top of the sliding block 305.
The electric telescopic rod 306 acts on the slide block 305, so that the slide block 305 aims the welding gun 307 at the cross brace 2 to perform welding work.
In this embodiment, a square hole is formed on the other side of the top of the base 1, a limit structure 5 is disposed on the inner side of the square hole, the limit structure 5 includes a fixing block 501, the fixing block 501 is fixedly disposed on the inner top surface of the other end of the base 1, two tie bolts 502 are movably disposed on the inner side of the square hole, and one ends of the tie bolts 502 are fixedly connected to the bottom of the triangular limiting block 503.
The limiting structure 5 plays a limiting role on the storage rack 404, when the storage rack 404 rotates to the top of the base 1 and is consistent with the horizontal direction of the base 1, one end of the storage rack 404 is blocked by the triangular limiting block 503 and stops rotating, and the welding gun 307 welds the cross brace 2.
In this embodiment, two springs 504 are disposed between the bottom of the triangular limiting block 503 and the inner bottom surface of the inner side of the fixed block 501, and the springs 504 are matched with the position of the pull bolt 502.
When the welding work of the transverse support 2 on the inner side of the storage rack 404 is completed, the second motor 401 acts on the gear rotating disc 403 to rotate, so that the storage rack 404 acts on the triangular limiting block 503, the spring 504 is influenced by pressure and moves downwards together with the triangular limiting block 503, the storage rack 404 for completing the welding work is rotated and moved away, the spring 504 loses the influence of pressure to drive the triangular limiting block 503 to rebound, and the next storage rack 404 for carrying out the welding work is limited.
In this embodiment, the moving plates 304 are each matched to the fit of the screw 303, and the sliders 305 are each matched to the fit of the moving plates 304.
The moving plate 304 performs a sliding motion outside the screw 303 to meet the requirement of the welding height position.
The utility model relates to an automatic welding machine for a folding chair cross brace, which is placed in a place needing work through a base 1 when in use, and power equipment is started to achieve the working operation condition;
In the process, the cross brace 2 is placed at a position corresponding to the storage rack 404, the second motor 401 is started to act on the rotary gear 402, the rotary gear 402 drives the gear rotary disk 403 to perform meshing motion, finally, a group of storage racks 404 are rotated to the top of the base 1 and are consistent with the horizontal direction of the base 1, the first motor 302 is started to act on the screw rod 303, the moving plate 304 slides outside the screw rod 303, when the moving plate 304 moves to a height position required by work, the movement is stopped, the electric telescopic rod 306 is started to act on the sliding block 305 to perform sliding motion, and the sliding block 305 aims at the welding gun 307 to perform welding work on the cross brace 2;
In the process, when the welding work of the cross braces 2 on the inner side of the storage racks 404 is completed, the second motor 401 acts on the gear rotating disc 403 to rotate, so that the storage racks 404 act on the triangular limiting block 503, the springs 504 are influenced by pressure and move downwards together with the triangular limiting block 503, the storage racks 404 completing the welding work are rotated and removed, the springs 504 lose the influence of pressure to drive the triangular limiting block 503 to rebound, and the next storage racks 404 about to perform the welding work are limited.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An automatic welding machine for a cross brace of a folding chair is characterized in that: the welding device comprises a base (1), wherein a welding assembly (3) and four groups of cross braces (2) are arranged at the top of the base (1), and a rotating structure (4) is arranged on the inner side of the top of the base (1);
The rotary structure (4) comprises a second motor (401), the second motor (401) is arranged at one side of the top of the base (1), an output shaft of the second motor (401) is rotationally connected with a rotary gear (402), the rotary gear (402) is meshed with a rotary gear (403), the rotary gear (403) is rotationally arranged at the inner side of one end of the base (1) and is close to the middle position, four storage racks (404) are uniformly arranged at one end of the rotary gear (403), an arc hole is formed in the top of the base (1) and close to one end of the base, and the arc hole is matched with the storage racks (404) in a proper mode.
2. The automatic welding machine for cross braces of folding chairs according to claim 1, wherein: the four groups of transverse struts (2) are movably arranged on the inner side of the commodity shelf (404), and the rotary gears (402) are engaged with the rotary gear discs (403).
3. The automatic welding machine for cross braces of folding chairs according to claim 1, wherein: welding assembly (3) are including two concave type frame (301), the equal symmetry of concave type frame (301) is installed at the top of base (1), the top of concave type frame (301) all is provided with first motor (302), the output shaft of first motor (302) is located the inboard of concave type frame (301) and all rotates and be connected with lead screw (303), the outside of lead screw (303) all slides and is provided with movable plate (304), the spout has all been seted up with the top in the one end bottom of movable plate (304), the inboard equal symmetry slip of spout is provided with two slider (305).
4. A folding chair cross brace automatic welder as in claim 3, wherein: two electric telescopic rods (306) are symmetrically arranged on two sides of the moving plate (304), one end of each electric telescopic rod (306) is connected to one side of the sliding block (305), and welding guns (307) are arranged on the top of each sliding block (305).
5. The automatic welding machine for cross braces of folding chairs according to claim 1, wherein: square hole has been seted up to the top opposite side of base (1), the inboard in square hole is provided with limit structure (5), limit structure (5) are including fixed block (501), fixed block (501) are fixed to be set up at the inboard interior top surface of the other end of base (1), the inboard of fixed block (501) is located the inboard position activity in square hole and is provided with two and draws bolt (502), the equal fixed connection of one end of draw bolt (502) is in the bottom of triangle stopper (503).
6. The automatic welding machine for cross braces of a folding chair according to claim 5, wherein: two springs (504) are arranged between the bottom of the triangular limiting block (503) and the inner bottom surface of the inner side of the fixed block (501), and the springs (504) are matched with the pull bolts (502) in position.
7. A folding chair cross brace automatic welder as in claim 3, wherein: the moving plates (304) are matched with the screw rods (303) in terms of adaptability, and the sliding blocks (305) are matched with the moving plates (304) in terms of adaptability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742793.1U CN221064940U (en) | 2023-10-12 | 2023-10-12 | Automatic welding machine for transverse support of folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742793.1U CN221064940U (en) | 2023-10-12 | 2023-10-12 | Automatic welding machine for transverse support of folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221064940U true CN221064940U (en) | 2024-06-04 |
Family
ID=91266011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322742793.1U Active CN221064940U (en) | 2023-10-12 | 2023-10-12 | Automatic welding machine for transverse support of folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221064940U (en) |
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2023
- 2023-10-12 CN CN202322742793.1U patent/CN221064940U/en active Active
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