CN210677449U - Simple welding device for producing prestressed spiral rib steel wire - Google Patents
Simple welding device for producing prestressed spiral rib steel wire Download PDFInfo
- Publication number
- CN210677449U CN210677449U CN201921471925.9U CN201921471925U CN210677449U CN 210677449 U CN210677449 U CN 210677449U CN 201921471925 U CN201921471925 U CN 201921471925U CN 210677449 U CN210677449 U CN 210677449U
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- worm
- support
- steel wire
- guide
- paired
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000003466 welding Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004826 seaming Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 abstract 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a plain type seam device is used in production of prestressing force spiral rib steel wire, the bottom at the base is installed respectively to universal wheel and walking wheel, is provided with the guide cylinder on the base the bottom of bracket is provided with the gag lever post, and the bracket is planted in the guide cylinder through the gag lever post activity, elevating system is including casing, worm, axis and rack, the casing passes through bracing piece fixed mounting on the base, the worm rotationally movable mounting is in the casing, the axis rotationally movable mounting is in the casing, is provided with worm wheel and gear at the axis, and this worm wheel meshes with the worm mutually, and a tip of worm is worn out in the casing, is provided with the rocking handle on the worm that lies in outside the casing, the utility model discloses the advantage is: the clamping requirements of steel wires with different diameters can be met, and the steel wires with different diameters can be welded together, so that the use requirements of different workers or working environments are met.
Description
Technical Field
The utility model relates to a welding set's technical field, more specifically say so and relate to the technical field of butt welder.
Background
The prestressed spiral rib steel wire is made up by using carbon steel wire as raw material through a certain preparation process, and can be used in prestressed concrete structure or prestressed steel structure, and possesses high tensile strength. The prestressed spiral rib steel wire is generally made by processing the surface of a carbon steel wire, and then drawing and reducing the diameter of the wire through a specific die, spirally nicking, straightening, performing heat treatment, performing water cooling and the like under the traction action of a traction device. The processed prestressed spiral rib steel wire generally needs to be welded, the end parts of two sections of steel wires are welded together, the common welding equipment of the existing steel wires is mostly a butt welding machine, and the traditional butt welding machine has the following two disadvantages: firstly, the steel wires with single diameter can only be clamped and welded, the welding requirements of the steel wires with different diameters cannot be well met, and the application range is narrow; secondly, the height is not adjustable, so that the use of the utility model is not very convenient for the working personnel with different heights or different working environments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can carry out centre gripping seam to the steel wire of different diameters in order to solve above-mentioned not enough to height-adjustable, simple and easy seam device is used in the production of adaptable different staff or operational environment user demand's prestressing force spiral rib steel wire.
The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:
the simple welding device for producing the prestressed spiral rib steel wire comprises a base, a bracket, a universal wheel, a travelling wheel, a lifting mechanism, a welding machine, a sliding seat, a transverse cylinder, a pair of guide columns and a pair of clamping mechanisms, wherein the universal wheel and the travelling wheel are respectively arranged at the bottom of the base, a guide cylinder is arranged on the base, a limiting rod is arranged at the bottom of the bracket, the bracket is movably inserted into the guide cylinder through the limiting rod, the lifting mechanism comprises a shell, a worm, a middle shaft and a rack, the shell is fixedly arranged on the base through a supporting rod, the worm is rotatably and movably arranged in the shell, the middle shaft is rotatably and movably arranged in the shell, a worm wheel and a gear are arranged on the middle shaft, the worm wheel is meshed with the worm, one end part of the worm penetrates out of the shell, a rocking handle is arranged on the worm positioned outside the shell, and the upper end part of the rack, the rack penetrates through the shell and is meshed with the gear, paired supports are arranged on the bracket, the paired guide posts are fixedly arranged between the paired supports, paired guide holes are formed in the slide seat, the slide seat is movably sleeved on the paired guide posts through the paired guide holes, the transverse air cylinder is fixedly arranged on the bracket, a piston rod of the transverse air cylinder is fixedly connected with the slide seat, a support is arranged on the slide seat, the paired clamping mechanisms respectively comprise a slide block, a servo motor, a lead screw, a conductive upper pressing block, a conductive lower pressing block, a vertical air cylinder and a guide rail, the guide rails are respectively and fixedly arranged on the support and the support, the lead screw is respectively and movably arranged on the support and the support in a rotatable manner, a guide groove is formed in the slide block, the slide block is movably clamped on the guide rail through the guide groove, a threaded hole is formed in the slide block, and the lead screw is screwed in the threaded hole, the servo motor is fixedly installed on the support and the support respectively, the servo motor is connected with the lead screw through the shaft coupling in a transmission mode, the lower conductive pressing block is fixedly installed on the sliding block, an arc-shaped groove with the sequentially increasing aperture is formed in the lower conductive pressing block, the support and the support are provided with the supporting plates respectively, the vertical cylinder is fixedly installed on the supporting plates, the upper conductive pressing block is fixedly installed on a piston rod of the vertical cylinder, the welding machine is fixedly installed on the base, and the lower conductive pressing blocks of the paired clamping mechanism are electrically connected with the welding machine through wires.
The welding machine is a single-phase power frequency alternating current resistance welding machine.
And the bracket is provided with an avoiding groove corresponding to the lead.
And a limiting block is arranged at the lower end part of the rack.
A handle is arranged on the guide cylinder.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:
1. the screw rod can be driven to rotate through the servo motor, so that the sliding block is driven to move along the guide rail, the arc-shaped grooves with different apertures are moved to the lower part of the conductive upper pressing block, the clamping requirement of steel wires with different diameters can be met, and the steel wires with different diameters can be welded.
2. The rocking handle is rotated, the gear is driven to rotate through the worm, and the rack is driven to move up and down through the gear, so that the height of the bracket can be adjusted to the height most suitable for the operation of workers, and the use requirements of different workers or working environments are well met.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the clamping mechanism of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.
Detailed Description
As shown in figure 1, simple type welding device is used in production of prestressed spiral ribbed steel wires, and comprises a base 1, a bracket 2, a universal wheel 3, a walking wheel 4, a lifting mechanism, a welding machine 5, a sliding seat 6, a transverse cylinder 7, paired guide posts 8 and paired clamping mechanisms, wherein the universal wheel 3 and the walking wheel 4 are respectively installed at the bottom of the base 1, the base 1 is provided with a guide cylinder 10, the guide cylinder 10 is provided with a handle 37, the welding device can be pushed to move through the handle 37, the bottom of the bracket 2 is provided with a limiting rod 9, and the bracket 2 is movably inserted into the guide cylinder 10 through the limiting rod 9. As shown in fig. 4, the lifting mechanism includes a housing 11, a worm 12, a central shaft 13 and a rack 14, the housing 11 is fixedly mounted on the base 1 through a support rod 15, the worm 12 is rotatably and movably mounted in the housing 11, the central shaft 13 is rotatably and movably mounted in the housing 11, a worm wheel 16 and a gear 17 are arranged on the central shaft 13, the worm wheel 16 is engaged with the worm 12, one end of the worm 12 penetrates out of the housing 11, a rocking handle 18 is arranged on the worm 12 located outside the housing 11, an upper end of the rack 14 is fixedly mounted at the bottom of the bracket 2, the rack 14 penetrates through the housing 11 and is engaged with the gear 17, and a limit block 38 is arranged at a lower end of the rack 14. The bracket 2 is provided with paired supports 19, the paired guide posts 8 are fixedly mounted between the paired supports 19, the slide carriage 6 is provided with paired guide holes 20, the slide carriage 6 is movably sleeved on the paired guide posts 8 through the paired guide holes 20, the transverse cylinder 7 is fixedly mounted on the bracket 2, a piston rod 21 of the transverse cylinder 7 is fixedly connected with the slide carriage 6, and the slide carriage 6 is provided with a support 22. As shown in fig. 2 and 3, the paired clamping mechanisms respectively include a sliding block 23, a servo motor 24, a screw rod 25, a conductive upper pressing block 26, a conductive lower pressing block 27, a vertical cylinder 28 and a guide rail 29, the guide rail 29 is respectively and fixedly installed on the support 19 and the support 22, the screw rod 25 is respectively and rotatably and movably installed on the support 19 and the support 22, a guide groove 30 is formed on the sliding block 23, the sliding block 23 is movably clamped on the guide rail 29 through the guide groove 30, a threaded hole 31 is formed on the sliding block 23, the screw rod 25 is screwed in the threaded hole 31 of the sliding block 23, the servo motor 24 is respectively and fixedly installed on the support 19 and the support 22, the servo motor 24 is in transmission connection with the screw rod 25 through a coupler 39, the conductive lower pressing block 27 is fixedly installed on the sliding block 23, arc-shaped grooves 32 with sequentially increasing aperture are formed on the conductive lower pressing block 27, support plates 33 are respectively, the vertical cylinder 28 is fixedly mounted on a support plate 33, and the conductive upper pressing block 26 is fixedly mounted on a piston rod 34 of the vertical cylinder 28. The welding machine 5 is fixedly installed on the base 1, the welding machine 5 is a single-phase power frequency alternating current resistance welding machine, the conductive lower pressing blocks 27 of the paired clamping mechanisms are electrically connected with the welding machine 5 through a lead 35, and the bracket 2 is provided with an avoiding groove 36 corresponding to the lead 35.
The simple type welding device for producing the prestressed spiral rib steel wire has the following working principle: two steel wires to be welded are respectively placed in arc-shaped grooves 32 of conductive lower pressing blocks 27 of the paired clamping mechanisms, the conductive upper pressing blocks 26 are controlled to move downwards through vertical air cylinders 28 to clamp the steel wires, then the sliding seat 6 is pushed by the transverse air cylinder 7 to move along the leftward direction in the drawing 1, the end parts of the two steel wires are in contact, then the welding machine 5 is started, the workpiece is heated by low-voltage strong current and heat generated by contact resistance of the two steel wires facing the opening, and when the steel wires are heated to a plastic state, upsetting pressure is rapidly applied through the transverse air cylinder 7 to weld the two steel wires together. The screw rod 25 can be driven to rotate by the servo motor 24, so that the slide block 23 is driven to move along the guide rail 8, the arc-shaped grooves 32 with different apertures are moved to the lower part of the conductive upper pressing block 26, and the clamping requirement of steel wires with different diameters can be met. The rocking handle 18 is rotated, the gear 17 is driven to rotate through the worm 12, and then the rack 14 is driven to move up and down through the gear 17, so that the height of the bracket 2 can be adjusted to the height which is most suitable for the operation of a worker.
Claims (5)
1. Simple type seam device is used in production of prestressing force spiral rib steel wire, its characterized in that: the lifting mechanism comprises a shell, a worm, a middle shaft and a rack, wherein the shell is fixedly arranged on the base through a supporting rod, the worm is rotatably and movably arranged in the shell, the middle shaft is provided with a worm wheel and a gear, the worm wheel is meshed with the worm, one end of the worm penetrates out of the shell, a rocking handle is arranged on the worm outside the shell, the upper end of the rack is fixedly arranged at the bottom of the bracket, and the rack penetrates out of the shell, the pair of guide posts are fixedly arranged between the paired support seats, the paired guide holes are formed in the sliding seat, the sliding seat is movably sleeved on the paired guide posts through the paired guide holes, the transverse cylinder is fixedly arranged on the support seat, a piston rod of the transverse cylinder is fixedly connected with the sliding seat, a support is arranged on the sliding seat, the paired clamping mechanisms respectively comprise a sliding block, a servo motor, a screw rod, a conductive upper pressing block, a conductive lower pressing block, a vertical cylinder and a guide rail, the guide rails are respectively fixedly arranged on the support seat and the support seat, the screw rod is respectively rotatably and movably arranged on the support seat and the support seat, a guide groove is formed in the sliding block, the sliding block is movably clamped on the guide rail through the guide groove, a threaded hole is formed in the sliding block, and the screw rod is rotatably arranged in the threaded hole of the sliding block, the servo motor is fixedly installed on the support and the support respectively, the servo motor is connected with the lead screw through the shaft coupling in a transmission mode, the lower conductive pressing block is fixedly installed on the sliding block, an arc-shaped groove with the sequentially increasing aperture is formed in the lower conductive pressing block, the support and the support are provided with the supporting plates respectively, the vertical cylinder is fixedly installed on the supporting plates, the upper conductive pressing block is fixedly installed on a piston rod of the vertical cylinder, the welding machine is fixedly installed on the base, and the lower conductive pressing blocks of the paired clamping mechanism are electrically connected with the welding machine through wires.
2. The plain type seam device for prestressed spiral rib steel wire production according to claim 1, characterized in that: the welding machine is a single-phase power frequency alternating current resistance welding machine.
3. The plain type seaming device for producing the prestressed spiral rib steel wire according to claim 1 or 2, characterized in that: and the bracket is provided with an avoiding groove corresponding to the lead.
4. The plain type seaming device for producing the prestressed spiral rib steel wire according to claim 1 or 2, characterized in that: and a limiting block is arranged at the lower end part of the rack.
5. The plain type seaming device for producing the prestressed spiral rib steel wire according to claim 1 or 2, characterized in that: a handle is arranged on the guide cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471925.9U CN210677449U (en) | 2019-09-05 | 2019-09-05 | Simple welding device for producing prestressed spiral rib steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471925.9U CN210677449U (en) | 2019-09-05 | 2019-09-05 | Simple welding device for producing prestressed spiral rib steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677449U true CN210677449U (en) | 2020-06-05 |
Family
ID=70900922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921471925.9U Expired - Fee Related CN210677449U (en) | 2019-09-05 | 2019-09-05 | Simple welding device for producing prestressed spiral rib steel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210677449U (en) |
-
2019
- 2019-09-05 CN CN201921471925.9U patent/CN210677449U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |