CN213729898U - Butt welder for reinforcing steel bars convenient to reinforcing steel bar positioning - Google Patents
Butt welder for reinforcing steel bars convenient to reinforcing steel bar positioning Download PDFInfo
- Publication number
- CN213729898U CN213729898U CN202022590981.3U CN202022590981U CN213729898U CN 213729898 U CN213729898 U CN 213729898U CN 202022590981 U CN202022590981 U CN 202022590981U CN 213729898 U CN213729898 U CN 213729898U
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- China
- Prior art keywords
- fixedly connected
- positioning
- steel bars
- reinforcing steel
- shell
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 description 26
- 238000000034 method Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a butt welding machine for reinforcing steel bars convenient for positioning the reinforcing steel bars, which relates to the technical field of butt welding machines and aims at the problem that the prior butt welding machine greatly reduces the quality of the reinforcing steel bars by observing the positioning error manually, and the proposal is provided, which comprises a shell, wherein the upper side of the shell is connected with two positioning sleeves in a sliding way, the positioning sleeves are fixedly connected with a positioning bottom plate, the upper side of the positioning bottom plate is fixedly connected with a plurality of limiting rods, the outer wall of each limiting rod is sleeved with a limiting top plate in a sliding way, the lower side of the limiting top plate is connected with a plurality of first push rods in a rotating way, and the other end of each first push rod is connected with a telescopic sleeve in a rotating way, the utility model has simple structure and convenient use, and the position of the reinforcing steel bars to be welded is mechanically limited by the matching use of the two sliding rods and the limiting top plate, thereby avoiding the problem that the manual positioning error is larger and the contact area of the two reinforcing steel bars is reduced, thereby avoiding the problem of reducing the stress strength of the welding point of the steel bar and improving the quality of the welded steel bar.
Description
Technical Field
The utility model relates to a butt welder technical field especially relates to a butt welder for reinforcing bar convenient to reinforcing bar location usefulness.
Background
The butt welding machine is also called as current welding machine or resistance butt welding machine, and utilizes the resistance between two workpiece contact surfaces to instantaneously pass through low-voltage large current so as to make the two mutually butted metal contact surfaces instantaneously heated to be molten and fused.
When using butt welder welded steel bar, mainly aim at the position of two reinforcing bars through the workman is manual, then fix the reinforcing bar through pressure, this kind of method of confirming the reinforcing bar position through artifical eye observation location can make the error of two reinforcing bar contact surfaces great to reduce the area of contact between two reinforcing bars, and then reduce the stress intensity to the solder joint, reduce welding reinforcing bar quality.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of butt welder for reinforcing bar convenient to reinforcing bar location usefulness has solved traditional butt welder and has passed through the great reduction reinforcing bar quality problem of artifical observation positioning error.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a butt welding machine for reinforcing steel bars convenient for positioning the reinforcing steel bars comprises a shell, wherein two positioning sleeves are slidably connected to the upper side of the shell, a positioning bottom plate is fixedly connected in each positioning sleeve, a plurality of limiting rods are fixedly connected to the upper side of each positioning bottom plate, a limiting top plate is slidably sleeved on the outer wall of each limiting rod, a plurality of first push rods are rotatably connected to the lower side of each limiting top plate, telescopic sleeves are rotatably connected to the other ends of the first push rods, a second push rod rotatably connected with the positioning bottom plate is rotatably connected to the outer wall of each telescopic sleeve, compression springs are fixedly connected in the telescopic sleeves, sliding blocks slidably sleeved with the telescopic sleeves are fixedly connected to the other ends of the compression springs, sliding rods slidably connected with the limiting top plates are fixedly connected to one sides of the sliding blocks, threaded sleeves are fixedly connected to the lower sides of the positioning sleeves, and threaded sleeves are rotatably sleeved with threaded rods connected with the shell, and the other end of screw rod is fixed to be cup jointed there is the motor, is located the below of motor be provided with casing infrabasal plate fixed connection's butt welder and hydraulic means, hydraulic means upside fixedly connected with hydraulic stem, hydraulic stem output fixedly connected with stripper plate, stripper plate downside sliding connection has the stripper rod with spacing roof upside fixed connection.
Preferably, the outer wall of the extrusion rod is sleeved with the positioning sleeve in a sliding mode, the lower side of the motor is fixedly connected with a bearing plate fixedly connected with the inner wall of the shell, and the output end of the motor is connected with one end of the screw rod.
Preferably, the positioning bottom plate and the positioning sleeve are provided with grooves communicated with each other, and the groove walls of the grooves are in sliding connection with the sliding rods.
Preferably, a vent hole is formed in one side of the shell, and a fan is fixedly connected to one side of the shell.
Preferably, both ends of the screw rod are provided with threads, and the thread directions are opposite.
Preferably, a plurality of universal wheels are fixedly connected to the lower side of the shell, and a cart handle is fixedly connected to one side of the shell.
The utility model has the advantages that:
1: the utility model controls the hydraulic device to contract the hydraulic rod, further makes the extrusion plate move downwards, further makes the extrusion rod and the limit top plate move downwards, at the moment, the first push rod rotates at the lower side of the limit top plate, the second push rod rotates at the upper side of the positioning bottom plate, and simultaneously the first push rod and the second push rod rotate with the outer wall of the telescopic sleeve, thereby pushing the sliding rods to slide on the limit top plate and the positioning bottom plate, thereby pushing the steel bar on the positioning bottom plate to move, limiting the steel bar between the two sliding rods, thereby limiting the horizontal position of the steel bar, at the moment, the limit top plate continues to move downwards, making the lower side of the limit top plate contact with the steel bar, thereby fixing the position of the steel bar through the limit top plate and the positioning bottom plate, mechanically limiting the position of the steel bar to be welded through the matching use of the two sliding rods and the limit top plate, avoiding the larger manual positioning error and reducing the contact area of the two steel bars, thereby avoiding the problem of reducing the stress strength of the welding point of the steel bar and improving the quality of the welded steel bar.
2: the utility model discloses a motor work drives the screw rod and rotates, drives two thread bush on the screw rod and removes in opposite directions, and then makes position sleeve, positioning bottom plate, spacing roof and stripper bar be close to each other, and further fixed reinforcing bar extrudees each other between driving positioning bottom plate, the spacing roof, makes two reinforcing bar atress of extrusion joint department even to make the welding point more firmly pleasing to the eye.
Drawings
FIG. 1 is a schematic cross-sectional view of a butt welder for reinforcing bars, which is convenient for positioning the reinforcing bars according to the present invention;
FIG. 2 is a schematic left-side sectional view of a butt welder for reinforcing bars for facilitating positioning of the reinforcing bars of the present invention;
fig. 3 is the utility model provides a be convenient for reinforcing bar location usefulness the enlarged schematic diagram of A department of butt welder for reinforcing bar.
Reference numbers in the figures: 1. a housing; 2. a screw; 3. a threaded sleeve; 4. a positioning sleeve; 5. a limiting top plate; 6. a slide bar; 7. a pressing plate; 8. an extrusion stem; 9. positioning the bottom plate; 10. a motor; 11. a support plate; 12. a fan; 13. a butt welding machine; 14. a hydraulic lever; 15. a hydraulic device; 16. a second push rod; 17. a telescopic sleeve; 18. a first push rod; 19. a limiting rod; 20. a compression spring; 21. and a slider.
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.
Referring to fig. 1-3, a butt welder for steel bars convenient for steel bar positioning comprises a shell 1, two positioning sleeves 4 are slidably connected with the upper side of the shell 1, a positioning bottom plate 9 is fixedly connected in the positioning sleeves 4, a plurality of limiting rods 19 are fixedly connected with the upper side of the positioning bottom plate 9, a limiting top plate 5 is slidably sleeved on the outer wall of the limiting rods 19, a plurality of first push rods 18 are rotatably connected with the lower side of the limiting top plate 5, the other ends of the first push rods 18 are rotatably connected with a telescopic sleeve 17, a second push rod 16 rotatably connected with the positioning bottom plate 9 is rotatably connected with the outer wall of the telescopic sleeve 17, a compression spring 20 is fixedly connected in the telescopic sleeve 17, the other end of the compression spring 20 is fixedly connected with a sliding block 21 slidably sleeved with the telescopic sleeve 17, a sliding rod 6 slidably connected with the limiting top plate 5 is fixedly connected with one side of the sliding block 21, a threaded sleeve 3 is fixedly connected with the lower side of the positioning sleeves 4, the screw rod 2 of being connected with 1 rotations of casing is cup jointed to 3 screw threads of thread bush, and the fixed cover of the other end of screw rod 2 has connect motor 10, the below that is located motor 10 is provided with butt welder 13 and hydraulic means 15 with 1 interior bottom plate fixed connection of casing, 15 upside fixedly connected with hydraulic stem 14 of hydraulic means, 14 output end fixedly connected with stripper plates 7 of hydraulic stem, 7 downside sliding connection of stripper plates has 5 upside fixedly connected with stripper rods 8 with spacing roof.
When a worker welds two steel bars by using the butt welding machine, the two steel bars are firstly respectively placed on two positioning bottom plates 9, then a hydraulic device 15 is started by a control device, a hydraulic rod 14 is contracted by controlling the hydraulic device 15, and then an extrusion plate 7 is moved downwards, and further an extrusion rod 8 and a limiting top plate 5 are moved downwards, at the moment, a first push rod 18 rotates at the lower side of the limiting top plate 5, a second push rod 16 rotates at the upper side of the positioning bottom plates 9, and simultaneously the first push rod 18 and the second push rod 16 rotate with the outer wall of a telescopic sleeve 17, so that a sliding rod 6 is pushed to slide on the limiting top plate 5 and the positioning bottom plate 9, thereby the steel bars on the positioning bottom plates 9 are pushed to move, the steel bars are limited between the two sliding rods 6, thereby limiting the horizontal positions of the steel bars, at the moment, the limiting top plate 5 continuously moves downwards, so that the lower side of the limiting top plate 5 is contacted with the steel bars, therefore, the position of the steel bar is fixed through the limiting top plate 5 and the positioning bottom plate 9, in the process, the first push rod 18 and the second push rod 16 push the telescopic sleeve 17 to move continuously, at the moment, the two telescopic rods 6 are kept fixed relatively due to the fact that the two telescopic rods 6 are already in contact with the steel bar, the telescopic sleeve 17 slides relatively with the outer wall of the sliding block 21 in the moving process, and the compression spring 20 contracts.
After the reinforcing bar is fixed to be accomplished, start butt welder 13 and motor 10 through controlling means, motor 10 work drives screw rod 2 and rotates, drives two thread bush 3 on the screw rod 2 and removes in opposite directions, and then makes position sleeve 4, positioning bottom plate 9, spacing roof 5 and squeeze bar 8 be close to each other, and further drive positioning bottom plate 9, the fixed reinforcing bar extrudees each other between the spacing roof 5, and the work through butt welder 13 this moment, welds two mutual extruded reinforcing bars.
The air vent has been seted up to 1 one side of casing, 1 one side fixedly connected with fan 12 of casing, in welding process, start fan 12 through controlling means, fan 12 work blows external air to butt welder 13 and hydraulic means 15 in the casing 1, take away butt welder 13 and the apparent heat of hydraulic means 15, air in the casing 1 simultaneously passes through the air vent and discharges, make the air in the casing 1 keep flowing, the radiating effect in the reinforcing casing 1, prevent to cause the damage to butt welder 13 and the too high of hydraulic means 15 body temperature.
Both ends of screw rod 2 all are equipped with the screw thread, and screw thread opposite direction sets up opposite direction's screw thread at 2 outer walls of screw rod, makes screw rod 2 when the rotation on the screw rod 2 the thread bush 3 can move toward opposite directions or opposite direction simultaneously to drive the reinforcing bar and extrude each other.
A plurality of universal wheels are fixedly connected to the lower side of the shell 1, a cart handle is fixedly connected to one side of the shell 1, and the shell 1 can be moved more conveniently by workers due to the fact that the cart handle and the universal wheels are matched.
The working principle is as follows: when a worker welds two steel bars by using the butt welding machine, the two steel bars are firstly respectively placed on two positioning bottom plates 9, then a hydraulic device 15 is started by a control device, a hydraulic rod 14 is contracted by controlling the hydraulic device 15, and then an extrusion plate 7 is moved downwards, and further an extrusion rod 8 and a limiting top plate 5 are moved downwards, at the moment, a first push rod 18 rotates at the lower side of the limiting top plate 5, a second push rod 16 rotates at the upper side of the positioning bottom plates 9, and simultaneously the first push rod 18 and the second push rod 16 rotate with the outer wall of a telescopic sleeve 17, so that a sliding rod 6 is pushed to slide on the limiting top plate 5 and the positioning bottom plate 9, thereby the steel bars on the positioning bottom plates 9 are pushed to move, the steel bars are limited between the two sliding rods 6, thereby limiting the horizontal positions of the steel bars, at the moment, the limiting top plate 5 continuously moves downwards, so that the lower side of the limiting top plate 5 is contacted with the steel bars, so that the position of the steel bar is fixed through the top limit plate 5 and the bottom positioning plate 9, in the process, the first push rod 18 and the second push rod 16 push the telescopic sleeve 17 to move continuously, but at this time, the two telescopic rods 6 are already in contact with the steel bars, so that the telescopic rods 6 and the sliding blocks 21 are relatively kept fixed, the telescopic sleeves 17 slide relative to the outer walls of the sliding blocks 21 in the moving process, the compression springs 20 contract, after the reinforcing steel bars are fixed, the butt welding machine 13 and the motor 10 are started through the control device, the motor 10 works to drive the screw rod 2 to rotate, the two thread sleeves 3 on the screw rod 2 are driven to move oppositely, and then make position sleeve 4, positioning bottom plate 9, spacing roof 5 and extrusion stem 8 be close to each other, further drive fixed reinforcing bar between positioning bottom plate 9, the spacing roof 5 and extrude each other, through the work of butt welder 13, weld two mutual extruded reinforcing bars this moment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A butt welder for reinforcing steel bars convenient to reinforcing steel bar location uses, includes casing (1), its characterized in that, casing (1) upside sliding connection has two position sleeves (4), fixedly connected with locating bottom plate (9) in the position sleeve (4), the locating bottom plate (9) upside fixedly connected with a plurality of gag lever posts (19), spacing roof (5) have been cup jointed in the outer wall sliding of gag lever post (19), spacing roof (5) downside rotates and is connected with a plurality of first push rods (18), and the other end of first push rod (18) rotates and is connected with telescope tube (17), the outer wall rotating of telescope tube (17) is connected with second push rod (16) that rotates and is connected with locating bottom plate (9), fixedly connected with compression spring (20) in the telescope tube (17), and compression spring (20) other end fixedly connected with sliding block (21) that slides and cup joint with telescope tube (17), sliding block (21) one side fixedly connected with and spacing roof (5) sliding connection's slide bar (6), downside fixedly connected with thread bush (3) of position sleeve (4), thread bush (3) screw thread cup joints screw rod (2) of being connected with casing (1) rotation, and the fixed cover of the other end of screw rod (2) has motor (10), is located the below of motor (10) is provided with butt welder (13) and hydraulic means (15) with casing (1) infrabasal plate fixed connection, hydraulic means (15) upside fixedly connected with hydraulic stem (14), hydraulic stem (14) output end fixedly connected with stripper plate (7), stripper plate (7) downside sliding connection has with spacing roof (5) upside fixed connection's stripper rod (8).
2. The butt welding machine convenient for steel bars to be positioned according to claim 1, wherein the outer wall of the extrusion rod (8) is slidably sleeved with the positioning sleeve (4), a supporting plate (11) fixedly connected with the inner wall of the shell (1) is fixedly connected to the lower side of the motor (10), and the output end of the motor (10) is connected with one end of the screw rod (2).
3. The butt welding machine for the steel bars convenient for positioning the steel bars as claimed in claim 1, wherein the positioning bottom plate (9) and the positioning sleeve (4) are provided with grooves communicated with each other, and the groove walls of the grooves are slidably connected with the sliding rod (6).
4. The butt welder convenient for positioning steel bars according to claim 1, characterized in that a vent hole is opened on one side of the shell (1), and a fan (12) is fixedly connected on one side of the shell (1).
5. A butt welder for reinforcing steel bars convenient for positioning thereof according to claim 1, characterized in that both ends of the screw (2) are threaded and the thread directions are opposite.
6. The butt welding machine for the steel bars convenient for positioning the steel bars as claimed in claim 1, wherein a plurality of universal wheels are fixedly connected to the lower side of the shell (1), and a trolley handle is fixedly connected to one side of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590981.3U CN213729898U (en) | 2020-11-11 | 2020-11-11 | Butt welder for reinforcing steel bars convenient to reinforcing steel bar positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590981.3U CN213729898U (en) | 2020-11-11 | 2020-11-11 | Butt welder for reinforcing steel bars convenient to reinforcing steel bar positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729898U true CN213729898U (en) | 2021-07-20 |
Family
ID=76822132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022590981.3U Expired - Fee Related CN213729898U (en) | 2020-11-11 | 2020-11-11 | Butt welder for reinforcing steel bars convenient to reinforcing steel bar positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213729898U (en) |
-
2020
- 2020-11-11 CN CN202022590981.3U patent/CN213729898U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |