CN113714673B - Many specifications reinforcing bar net piece automatic weld machine - Google Patents
Many specifications reinforcing bar net piece automatic weld machine Download PDFInfo
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- CN113714673B CN113714673B CN202111037174.1A CN202111037174A CN113714673B CN 113714673 B CN113714673 B CN 113714673B CN 202111037174 A CN202111037174 A CN 202111037174A CN 113714673 B CN113714673 B CN 113714673B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an automatic welding machine for multi-specification reinforcing mesh sheets, which comprises a base, a feeding hole and a hydraulic telescopic rod, wherein the top end of the base is fixedly connected with a baffle plate, the bottom end of the hydraulic telescopic rod is fixedly connected with a clamping mechanism, the clamping mechanism is positioned in the right side direction of the baffle plate, the top end of the base is fixedly connected with a conveying mechanism, the feeding hole is positioned right above the conveying mechanism, the surface of the conveying mechanism is rotatably connected with an adjusting mechanism, and the adjusting mechanism is positioned on the surface of the top end of the base; through setting up transport mechanism and adjustment mechanism, come to control transport mechanism's transportation speed through adjustment mechanism to can control the distance between the steel bar welding, thereby can weld the Han Jing net piece of different specifications, and adjusting device adjusts through manual, and the regulation step is simple swift, has stronger practical meaning, need not purchase the steel bar welding machine of different specifications, has practiced thrift manufacturing cost.
Description
Technical Field
The invention relates to the technical field of steel bar welding machines, in particular to an automatic welding machine for multi-specification steel bar meshes.
Background
The existing automatic welding machine for the mesh of the steel bars transports the steel bars to a specified position for direct welding when the steel bars are welded, the friction force between the steel bars and the steel bars is directly utilized to prevent the rolling of the steel bars, and no device for fixing and limiting the positions of the steel bars is provided, so that the mesh of the steel bars is likely to be not welded due to the rotation of the steel bars during welding, and the condition that no welding owner is caused during welding is ensured; the automatic welding machine for the steel bar meshes is characterized in that the existing automatic welding machine for the steel bar meshes can only perform welding of one specification, so that equipment has limitation, different requirements cannot be well met, multiple welding devices need to be purchased for welding machines with multiple specifications, and production cost is increased.
Disclosure of Invention
The invention aims to provide an automatic welding machine for multi-specification reinforcing steel bar meshes, and aims to solve the problems that a reinforcing steel bar fixing device is lacked and the welding specification is single in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic welding machine for the multi-specification reinforcing mesh sheets comprises a base, a feeding hole and a hydraulic telescopic rod, wherein a baffle is fixedly connected to the top end of the base, a clamping mechanism is fixedly connected to the bottom end of the hydraulic telescopic rod and located in the right side direction of the baffle, a conveying mechanism is fixedly connected to the top end of the base, the feeding hole is located right above the conveying mechanism, an adjusting mechanism is rotatably connected to the surface of the conveying mechanism, and the adjusting mechanism is located on the surface of the top end of the base;
the conveying mechanism comprises a fixed plate, a first rotating shaft is rotatably connected to the inner side surface of the fixed plate, a second rotating shaft is fixedly connected to the inner side surface of the fixed plate, a rotating part is fixedly connected to the surface of the first rotating shaft, a U-shaped notch is formed in the top end of the rotating part, a first gear is fixedly connected to the surface of the first rotating shaft, a second gear is rotatably connected to the surface of the second rotating shaft, and an auxiliary inclined plate is fixedly sleeved on the surface of the second rotating shaft;
a connecting hole is formed in the second gear, a convex block is arranged on the surface of the gear connector, and the connecting hole and the convex block are mutually clamped;
the clamping mechanism comprises a fixed block, a cross rod is fixedly arranged inside the fixed block, the surface of the cross rod is connected with a clamping block in a sliding manner, the surface of the fixed block is connected with a sliding block in a sliding manner, and the surface of the sliding block is fixedly connected with an electric welding machine;
based on the technical characteristics, the clamping mechanism can clamp and fix the steel bar, so that the steel bar can be better welded;
the clamping blocks are arranged in two numbers, the bottom ends of the clamping blocks are arranged to be triangular structures, and the clamping blocks are fixedly connected with the fixed blocks through springs;
based on above-mentioned technical characteristics, the triangle-shaped structure is convenient for peg graft in the both sides of reinforcing bar, and the spring can promote the grip block to carry out the centre gripping to the reinforcing bar fixedly.
The adjusting mechanism comprises a third rotating shaft and a gear connector, the gear connector is fixedly connected to the conveying mechanism, the surface of the third rotating shaft is fixedly connected with a rotating block, the surface of the gear connector is rotatably connected with a connecting rod, the surface of the third rotating shaft is fixedly connected with a rotating handle, the surface of the third rotating shaft is fixedly sleeved with a sector plate, and the surface of the sector plate is in threaded connection with a threaded rod;
based on the technical characteristics, the adjusting mechanism is used for driving the conveying speed of the conveying mechanism.
Preferably, among the above-mentioned many specifications reinforcing bar net piece automatic weld machine, first gear and second gear all are provided with two sets ofly, and two sets of first gear diameter sizes are different, and the diameter size of two sets of second gears is inequality, and the less second gear of diameter and the great first gear intermeshing of diameter, the great second gear of diameter and the less first gear intermeshing of diameter.
Based on the technical characteristics, the second gears with different diameters are used for driving the first gears with different diameters to rotate, so that the rotating speed of the first rotating shaft is controlled.
Preferably, in the automatic welding machine for the multi-specification reinforcing mesh, a sliding groove with a Z-shaped structure is formed in the surface of the rotating block, and the bottom end of the connecting rod slides on the sliding groove.
Based on the technical characteristics, the connecting rod is driven to move through the rotation of the rotating block, so that the gear connector is controlled to move.
Preferably, among the above-mentioned many specifications reinforcing bar net piece automatic weld machine, the surface of sector plate is provided with the arc spout, and the radian of arc spout with change the same to the pivoted radian, and the arc spout is located and changes the positive rear of handle, and the surface of sector plate is provided with two hole grooves, and the hole inslot is provided with the internal thread, and hole groove and threaded rod threaded connection.
Based on above-mentioned technical characteristic, be convenient for change the rotation of handle to drive the third pivot and rotate, the rotation through the threaded rod comes the interception on the arc spout on the sector plate, thereby can stop the rotation of changeing the handle.
Preferably, among the above-mentioned many specifications reinforcing bar net piece automatic weld machine, the front and the back of base all are provided with the rectangle curb plate, and first pivot, second pivot and third pivot all rotate to be connected between two rectangle curb plates.
Based on above-mentioned technical characteristics, the rectangle curb plate plays the connection effect, can guarantee that first pivot, second pivot and third pivot normally rotate and the supporting role.
Preferably, in the automatic welding machine for the multi-specification reinforcing mesh sheets, the second rotating shaft is fixedly connected with the motor.
Based on the technical characteristics, the motor is used for driving the second rotating shaft to rotate.
Compared with the prior art, the invention has the beneficial effects that: the conveying speed of the conveying mechanism is controlled by the adjusting mechanism through the arrangement of the conveying mechanism and the adjusting mechanism, so that the distance between the steel bar welding can be controlled, han Jing mesh sheets of different specifications can be welded, the adjusting device is adjusted manually, the adjusting step is simple and rapid, the practical significance is strong, steel bar welding machines of different specifications do not need to be purchased, and the production cost is saved;
through the increase to the fixed clamping device of reinforcing bar, can come to carry out the fixed of position to the reinforcing bar between the welding, avoid the reinforcing bar to roll by oneself and break away from predetermined welding position, avoid the phenomenon of welding insecure to take place, increased the function of device, and reduce the production of wastrel, increased work efficiency.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a front view of the fixing plate and the sliding block according to the present invention;
FIG. 3 is a schematic front view of the fixing block and the sliding block of the present invention;
FIG. 4 is a schematic top view of the first and second shafts of the present invention;
fig. 5 is a front view of a sector plate and a threaded rod of the present invention.
In the figure: 1. a base; 2. a feed inlet; 3. a hydraulic telescopic rod; 4. a baffle plate; 5. a clamping mechanism; 51. a fixed block; 52. a cross bar; 53. a clamping block; 54. a slider; 55. an electric welding machine; 6. a transport mechanism; 61. a fixing plate; 62. a first rotating shaft; 63. a second rotating shaft; 64. a rotating member; 65. a first gear; 66. an auxiliary inclined plate 67 and a second gear; 7. an adjustment mechanism; 71. a third rotating shaft; 72. turning a handle; 73. a sector plate; 74. a threaded rod; 75. rotating the block; 76. a connecting rod; 77. a gear connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: many specifications reinforcing bar net piece automatic weld machine, including base 1, feed inlet 2 and hydraulic telescoping rod 3, base 1's top fixedly connected with baffle 4, hydraulic telescoping rod 3's bottom fixedly connected with latch mechanism 5, latch mechanism 5 is located the right side direction of baffle 4, base 1's top fixedly connected with transport mechanism 6, feed inlet 2 is located transport mechanism 6 directly over, transport mechanism 6's surface is rotated and is connected with adjustment mechanism 7, adjustment mechanism 7 is located base 1's top on the surface.
Please refer to fig. 2-3 in the drawings of the specification: the clamping mechanism 5 comprises a fixed block 51, a cross rod 52 is fixedly arranged inside the fixed block 51, the surface of the cross rod 52 is slidably connected with a clamping block 53, the surface of the fixed block 51 is slidably connected with a sliding block 54, the surface of the sliding block 54 is fixedly connected with an electric welding machine 55, and the clamping mechanism 5 can clamp and fix the steel bar, so that the steel bar can be better welded; the clamping block 53 is provided with two, and the bottom of clamping block 53 sets up to the triangle-shaped structure, and has spring fixed connection between clamping block 53 and the fixed block 51, and the triangle-shaped structure is convenient for peg graft in the both sides of reinforcing bar, and the spring can promote clamping block 53 to carry out the centre gripping fixed to the reinforcing bar.
Please refer to fig. 4 in the drawings of the specification: the conveying mechanism 6 comprises a fixed plate 61, a first rotating shaft 62 is rotatably connected to the inner side surface of the fixed plate 61, a second rotating shaft 63 is fixedly connected to the inner side surface of the fixed plate 61, a rotating member 64 is fixedly connected to the surface of the first rotating shaft 62, a U-shaped notch is formed in the top end of the rotating member 64, a first gear 65 is fixedly connected to the surface of the first rotating shaft 62, a second gear 67 is rotatably connected to the surface of the second rotating shaft 63, an auxiliary inclined plate 66 is fixedly sleeved on the surface of the second rotating shaft 63, the conveying mechanism can convey reinforcing steel bars at equal time, and the distance between the two reinforcing steel bars is guaranteed to be the same; the adjusting mechanism 7 comprises a third rotating shaft 71 and a gear connector 77, the gear connector 77 is fixedly connected to the transporting mechanism 6, the surface of the third rotating shaft 71 is fixedly connected with a rotating block 75, the surface of the gear connector 77 is rotatably connected with a connecting rod 76, the surface of the third rotating shaft 71 is fixedly connected with a rotating handle 72, the surface of the third rotating shaft 71 is fixedly sleeved with a sector plate 73, the surface of the sector plate 73 is in threaded connection with a threaded rod 74, and the adjusting mechanism 7 is used for driving the transporting speed of the transporting mechanism 6; the first gears 65 and the second gears 67 are provided in two groups, the diameters of the two groups of first gears 65 are different, the diameters of the two groups of second gears 67 are different, the second gear 67 with the smaller diameter is meshed with the first gear 65 with the larger diameter, the second gear 67 with the larger diameter is meshed with the first gear 65 with the smaller diameter, and the second gears 67 with different diameters are used for driving the first gears 65 with different diameters to rotate, so that the rotating speed of the first rotating shaft 62 is controlled; a connecting hole is formed in the second gear 67, a convex block is arranged on the surface of the gear connector 77, the connecting hole and the convex block are clamped with each other, and the gear connector 77 is enabled to drive the second gear 67 to rotate by utilizing the clamping connection of the connecting hole and the convex block; a sliding groove with a Z-shaped structure is formed in the surface of the rotating block 75, the bottom end of the connecting rod 76 slides on the sliding groove, and the rotating block 75 rotates to drive the connecting rod to move, so that the gear connector 77 is controlled to move; the second rotating shaft 63 is fixedly connected with the motor, and the motor is used for driving the second rotating shaft 63 to rotate.
Please refer to fig. 5 and fig. 1 in the drawings of the specification: the surface of the sector plate 73 is provided with an arc-shaped sliding groove, the radian of the arc-shaped sliding groove is the same as the rotating radian of the rotating handle 72, the arc-shaped sliding groove is positioned right behind the rotating handle 72, the surface of the sector plate 73 is provided with two hole grooves, internal threads are arranged in the hole grooves, and the hole grooves are in threaded connection with the threaded rod 74, so that the rotating handle 72 can rotate conveniently, the third rotating shaft 71 is driven to rotate, the third rotating shaft is intercepted on the arc-shaped sliding groove on the sector plate 73 through the rotation of the threaded rod 74, and the rotating handle 72 can be prevented from rotating; the front and the back of base 1 all are provided with the rectangle curb plate, and first pivot 62, second pivot 63 and third pivot 71 all rotate to be connected between two rectangle curb plates, and the rectangle curb plate plays the connection effect, can guarantee that first pivot 62, second pivot 63 and third pivot 71 normally rotate and the supporting role.
The working principle is as follows: before working, the threaded rod 74 is rotated, the threaded rod 74 no longer blocks the rotation of the rotating handle 72, then the rotating handle 72 is rotated, so that the rotating handle 72 drives the third rotating shaft 71 to rotate, and the third rotating shaft 71 drives the rotating block 75 fixedly connected with the third rotating shaft to rotate when rotating, so that the connecting rod 76 slides on the surface chute of the rotating block 75, and the connecting rod 76 moves when sliding on the chute, and the connecting rod 76 drives the gear connector 77 fixedly connected with the connecting rod to move synchronously, so that the gear connector 77 is clamped with the second gear 67, then the threaded rod 74 is rotated, the threaded rod 74 blocks the rotating handle 72 from rotating, and the motor is turned on, so that the motor drives the second rotating shaft 63 to rotate, the second rotating shaft 63 drives the gear connector 77 to rotate when rotating, so that the gear connector 77 drives the second gear 67 clamped with the gear connector to rotate by the clamping action, and drives the rotating rod to rotate, so that the first gear 63 drives the first gear 65 engaged with the rotating shaft to rotate, so that the first gear connector 77 drives the rotating shaft 64 to rotate when rotating shaft 4 rotates, and the first rotating rod 64 drives the rotating block 4 to rotate, and then the sliding block 64 rotates, and the sliding block 64 rotates when the rotating rod 4 rotates, and the sliding block 4 rotates, the fixing frame 51 moves downward under the action of gravity, when the clamping blocks 53 contact the steel bars, the clamping blocks 53 move to the two sides of the steel bars due to resistance and press the springs, and due to the rebounding effect of the springs, the clamping blocks 53 are pushed to always clamp and fix the steel bars, and then the electric welding machine 55 continues to move downward and weld the steel bars clamped and fixed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. Many specifications reinforcing bar net piece automatic weld machine, including base (1), feed inlet (2) and hydraulic telescoping rod (3), its characterized in that: the top end of the base (1) is fixedly connected with a baffle (4), the bottom end of the hydraulic telescopic rod (3) is fixedly connected with a clamping mechanism (5), the clamping mechanism (5) is located in the right side direction of the baffle (4), the top end of the base (1) is fixedly connected with a conveying mechanism (6), the feed inlet (2) is located right above the conveying mechanism (6), the surface of the conveying mechanism (6) is rotatably connected with an adjusting mechanism (7), and the adjusting mechanism (7) is located on the surface of the top end of the base (1);
the conveying mechanism (6) comprises a fixed plate (61), a first rotating shaft (62) is rotatably connected to the inner side surface of the fixed plate (61), a second rotating shaft (63) is fixedly connected to the inner side surface of the fixed plate (61), a rotating piece (64) is fixedly connected to the surface of the first rotating shaft (62), a U-shaped notch is formed in the top end of the rotating piece (64), a first gear (65) is fixedly connected to the surface of the first rotating shaft (62), a second gear (67) is rotatably connected to the surface of the second rotating shaft (63), and an auxiliary inclined plate (66) is fixedly sleeved on the surface of the second rotating shaft (63);
a connecting hole is formed in the second gear (67), a convex block is arranged on the surface of the gear connector (77), and the connecting hole and the convex block are mutually clamped;
the clamping mechanism (5) comprises a fixing block (51), a cross rod (52) is fixedly arranged inside the fixing block (51), the surface of the cross rod (52) is connected with a clamping block (53) in a sliding manner, the surface of the fixing block (51) is connected with a sliding block (54) in a sliding manner, and the surface of the sliding block (54) is fixedly connected with an electric welding machine (55);
the first gears (65) and the second gears (67) are both provided with two groups, the two groups of first gears (65) are different in diameter, the two groups of second gears (67) are different in diameter, the second gears (67) with smaller diameters are meshed with the first gears (65) with larger diameters, and the second gears (67) with larger diameters are meshed with the first gears (65) with smaller diameters;
adjustment mechanism (7) are including third pivot (71) and gear connector (77), gear connector (77) fixed connection is on transport mechanism (6), the fixed surface of third pivot (71) is connected with turning block (75), the surface rotation of gear connector (77) is connected with connecting rod (76), the fixed surface of third pivot (71) is connected with changes handle (72), the fixed surface of third pivot (71) has cup jointed sector plate (73), the surface threaded connection of sector plate (73) has threaded rod (74).
2. The automatic welding machine for multi-specification reinforcing mesh sheets according to claim 1, characterized in that: the clamping blocks (53) are arranged in two numbers, the bottom ends of the clamping blocks (53) are arranged to be triangular structures, and springs are fixedly connected between the clamping blocks (53) and the fixing blocks (51).
3. The automatic welding machine for multi-specification reinforcing mesh sheets according to claim 2, characterized in that: the surface of the rotating block (75) is provided with a sliding groove of a Z-shaped structure, and the bottom end of the connecting rod (76) slides on the sliding groove.
4. The automatic welding machine for multi-specification reinforcing mesh sheets according to claim 3, characterized in that: the surface of sector plate (73) is provided with the arc spout, and the radian of arc spout with change (72) pivoted radian the same, and the arc spout is located and changes (72) the positive rear, and the surface of sector plate (73) is provided with two hole grooves, and the hole inslot is provided with the internal thread, and hole groove and threaded rod (74) threaded connection.
5. The automatic welding machine for multi-specification reinforcing mesh sheets according to claim 4, characterized in that: the front and the back of the base (1) are both provided with rectangular side plates, and the first rotating shaft (62), the second rotating shaft (63) and the third rotating shaft (71) are rotatably connected between the two rectangular side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037174.1A CN113714673B (en) | 2021-09-06 | 2021-09-06 | Many specifications reinforcing bar net piece automatic weld machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037174.1A CN113714673B (en) | 2021-09-06 | 2021-09-06 | Many specifications reinforcing bar net piece automatic weld machine |
Publications (2)
| Publication Number | Publication Date |
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| CN113714673A CN113714673A (en) | 2021-11-30 |
| CN113714673B true CN113714673B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111037174.1A Active CN113714673B (en) | 2021-09-06 | 2021-09-06 | Many specifications reinforcing bar net piece automatic weld machine |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT395229B (en) * | 1989-05-24 | 1992-10-27 | Evg Entwicklung Verwert Ges | SCREEN WELDING MACHINE |
| TW201121835A (en) * | 2009-12-18 | 2011-07-01 | Univ Nat Formosa | Speed-change transmission mechanism of hub motor of electric motorcycle. |
| CN107520379A (en) * | 2017-09-13 | 2017-12-29 | 河北森阳建筑设备科技有限公司 | Plain net welding machine |
| CN108515295B (en) * | 2018-05-27 | 2024-01-30 | 江阴市建鑫金属有限公司 | Intelligent continuous steel bar welded mesh production system and production method thereof |
| CN109676301A (en) * | 2019-02-27 | 2019-04-26 | 湖北科技学院 | A kind of automatic processing platform of reinforced mesh |
| CN110560952A (en) * | 2019-09-23 | 2019-12-13 | 北京市燕通建筑构件有限公司 | automatic reinforcing mesh welding system |
| CN111360464A (en) * | 2020-04-20 | 2020-07-03 | 张家港市永茂住宅工业有限公司 | Prefabricated reinforcing bar net piece welding mechanism |
| CN112249701B (en) * | 2020-10-24 | 2022-05-06 | 杭州华盛钢网有限公司 | Transverse reinforcing steel bar feeding system of reinforcing steel bar mesh welding machine |
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2021
- 2021-09-06 CN CN202111037174.1A patent/CN113714673B/en active Active
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