CN201833127U - Automatic reducing device of seam welder - Google Patents
Automatic reducing device of seam welder Download PDFInfo
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- CN201833127U CN201833127U CN2010205590002U CN201020559000U CN201833127U CN 201833127 U CN201833127 U CN 201833127U CN 2010205590002 U CN2010205590002 U CN 2010205590002U CN 201020559000 U CN201020559000 U CN 201020559000U CN 201833127 U CN201833127 U CN 201833127U
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- reducing
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Abstract
The utility model discloses an automatic reducing device of a seam welder, which relates to a reducing mechanism of cement pipe steel reinforcement framework welding equipment, and can be adapted to a continuous longitudinal bar feeding mode. The automatic reducing device comprises a reducing cylinder which is arranged on a master disc and used for driving a welding joint to move in the radial direction, and a reducing cylinder control mechanism which is arranged on a bar drawing trolley and used for controlling the reducing cylinder to move in axial direction, wherein the master disc is provided with a central hole; the reducing cylinder comprises a reducing screw rod, a rear disc, a front disc, a chain I, a bend wheel group I, a chain II, a bend wheel group II and a connecting rod; the reducing cylinder control mechanism comprises a reducing control rod with a hexagonal section, a clutch and a driving mechanism; the driving mechanism is fixedly connected onto the trolley; and the reducing control rod is connected with the driving mechanism through the clutch. After the reducing control rod is connected with the reducing screw rod, the reducing screw rod can be driven to rotate together with the reducing control rod when the reducing control rod rotates,; and the rotation of the reducing screw rod can drive the front disc and the rear disc to perform axial motion, and the axial motion of the front disc and the rear disc can drive the welding joint to perform radial motion through the chain I and the chain II, so that the purpose of diameter reducing is realized.
Description
Technical field
The utility model relates to the diameter changing mechanism of cement tube framework of steel reinforcement welding equipment.
Background technology
Present domestic drainage pipeline is mainly based on reinforced concrete sewer pipe.The production of reinforced concrete sewer pipe mainly is divided into framework of steel reinforcement and makes and forming concrete products two big steps.Wherein framework of steel reinforcement be manufactured with dual mode: 1, manual colligation; The welding of 2 special equipments.Framework of steel reinforcement is divided into vertical muscle and ring muscle, in the prior art, the process of framework of steel reinforcement welding equipment is: earlier the steel wire straightening is cut off, be made into vertical muscle, the vertical muscle of some is arranged on the corresponding circumference, around the center rotation, will encircles muscle around to vertical muscle by all vertical muscle, and form the pitch that requires, carry out electric resistance welding at vertical muscle with the place that the ring muscle contacts; Progressively elongation, the framework of steel reinforcement of formation cage.
The patented technology of the 2007.12.19. of State Intellectual Property Office disclosed " application number: 200620170881.2 ", " title: automatic reducer seam welder ", " applying date: 2006.12.26. " discloses a kind of seam welder that can realize the synchronous reducing of slide block on the forward and backward floral disc by same reducing control system synchronously.But before it does not solve processing, need the pattern of the some single vertical muscle of manual manufacture, the working (machining) efficiency of this kind cooked mode is extremely low.The muscle mechanism that send that indulges muscle needs strictness synchronously, and (for example: leading, hysteresis), quality problems just appear in then whole steel reinforcement cage in case wherein a vertical muscle axially misplaces.In addition, single vertical muscle when cutting off, is generally emitted surplus for preventing dislocation artificially, after the welding, cuts off unnecessary surplus again.This waste is accumulated, and also is very huge.
The utility model content
The utility model provides a kind of when guaranteeing the action of done with high accuracy reducing at above problem, can adapt to the automatic diameter changing device of the seam welder of sending vertical muscle cooked mode continuously.
The technical solution of the utility model is: comprise frame, master, plumb joint, with the lacing wire dish of master concentric with drive the lacing wire dolly of tension dish axially-movable, establish some radial grooves on the described master, described plumb joint links to each other by described radial groove with described master
Described automatic diameter changing device comprises the reducing cylinder that is located at the described plumb joint radial motion of driving on the master; Be located at the reducing cylinder controlling organization of the described reducing cylinder axially-movable of control on the lacing wire dolly; Described master is provided with centre bore;
Described reducing cylinder comprises reducing screw mandrel, hub disk, shroud, chain one, changed course wheels one, chain two, changed course wheels two and connecting rod; Described reducing screw mandrel is connected on the screwed hole at master center, and described reducing leading screw is provided with inner hexagonal hole; Described shroud is connected with described reducing screw mandrel by the center screw thread respectively with hub disk, and is positioned at the two ends of master; Described hub disk links to each other with changed course wheels one by chain one with plumb joint; Described plumb joint and shroud connect by chain two and the two-phase of changed course wheels; Link to each other by the connecting rod that runs through master between described shroud, the hub disk;
Described reducing cylinder controlling organization comprises that the cross section is hexagonal reducing control lever, clutch and driving mechanism, and described driving mechanism is fixedly connected on the described dolly, and described reducing control lever links to each other with described driving mechanism by clutch.
The length of described reducing control lever is: at the lacing wire dish away from the master position on, leave 20cm gap at least between described reducing control lever and the described reducing screw mandrel.
Rotatablely moving of master do not influence the rotation of reducing screw mandrel in the utility model; Rotatablely moving of lacing wire dish do not influence the rotation of reducing control lever; The rotation of reducing control lever is controlled jointly by reducing motor and clutch.Like this, after reducing control lever and reducing screw mandrel are catered to, when the reducing control lever rotates, can drive the reducing screw mandrel and rotate together; The rotation of reducing screw mandrel then drives forward and backward dish and does axially-movable, and the axially-movable of forward and backward dish then can drive plumb joint by chain one, chain two and do radial motion, thereby realizes the effect of reducing.Simultaneously, be arranged on the master back side, send straightening mechanism to the vertical muscle of master face bonding joint synchronization action and carry vertical muscle serially.After steel reinforcement cage is finished welding, cut off vertical muscle, ring muscle from the plumb joint front end, again whole reinforcement cage is withdrawed from from the space between reducing control lever and the reducing screw mandrel, finish a processing.Whole process has reduced by " straightening an is cut off " operation with respect to prior art, thereby has reduced the waste of material, and has improved the efficient of processing.The utility model is realized control automatically for the framework of steel reinforcement of producing different-diameter, has improved the efficient of processing greatly, has reduced labor intensity, saved raw material.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is hub disk among the figure, the 2nd, and reducing screw mandrel, the 3rd, straightening mechanism, the 4th, master, the 5th, plumb joint, the 6th, framework of steel reinforcement, the 7th, shroud, the 8th, reducing control lever, the 9th, vertical muscle clamp mechanism, the 10th, lacing wire dish, the 11st, bearing block, the 12nd, clutch, the 13rd, Control Shaft core, the 14th, diameter-variable chain wheel, the 15th, stable axis bearing, the 16th, driving mechanism, the 17th, connecting rod, the 18th, chain one, 19th, changed course wheels one, 20th, lacing wire dolly, the 21st, vertical muscle, the 22nd, changed course wheels two, 23rd, chain two;
Fig. 2 is the utility model user mode reference diagram
24 is gaps among the figure.
The specific embodiment
The utility model as shown in Figure 1, 2, comprise frame, master 4, plumb joint 5, coil the lacing wire dolly 20 of 10 axially-movables with the lacing wire dish 10 and the drive tension of master 4 concentrics, establish some radial grooves on the described master 4, described plumb joint 5 links to each other by described radial groove with described master 4
Described automatic diameter changing device comprises the reducing cylinder that is located at described plumb joint 5 radial motions of driving on the master 4; Be located at the reducing cylinder controlling organization of the described reducing cylinder axially-movable of control on the lacing wire dolly 20; Described master 4 centers are provided with screwed hole;
Described reducing cylinder comprises reducing screw mandrel 2, hub disk 1, shroud 7, chain 1, changed course wheels 1, chain 2 23, changed course wheels 2 22 and connecting rod 17; Described reducing screw mandrel 2 is connected on the screwed hole at master 4 centers, and described reducing leading screw 2 is provided with inner hexagonal hole; Described hub disk 1 is provided with internal thread one, and described hub disk 1 is connected described reducing leading screw 2 towards advancing muscle direction one end by internal thread one; Described shroud 7 is provided with internal thread two, and described shroud 7 is connected described reducing leading screw 2 towards going out muscle direction one end by internal thread two; Described hub disk 1 links to each other with changed course wheels 1 by chain 1 with the end of plumb joint 5 towards master 4 dish edge; Described plumb joint 5 links to each other with changed course wheels 2 22 by chain two with shroud 7 towards an end in master 4 axle center; Described shroud 1, hub disk 7 link to each other by the connecting rod 17 that runs through master 4;
Described reducing cylinder controlling organization comprises that the cross section is hexagonal reducing control lever 8, clutch 12 and driving mechanism 16, and described driving mechanism 16 is fixedly connected on the described dolly 20, and described reducing control lever 8 links to each other with described driving mechanism 16 by clutch 12.Driving mechanism comprises drive motors, diameter-variable chain wheel 14 and reducing chain.Lacing wire dish 10 is provided with vertical muscle clamp mechanism 9, the support wheels that lacing wire dish 10 mainly contains on the bottom plate edge support, but its center adopts bearing holder (housing, cover) to be connected with reducing control lever 8, reducing control lever 8 is movably connected on the dolly by bearing block 11, Control Shaft core 13 and clutch 12, a handwheel 15 is established in its outer end, is convenient to regulate.
The length of described reducing control lever 8 is: on the position away from master 4, leave the gap 24 of 20cm at least at lacing wire dish 10 between described reducing control lever 8 and the described reducing screw mandrel 2.So that the material returned.
Operation principle of the present utility model:
Reducing shroud 7, reducing hub disk 1 usefulness bearing fixing are on reducing screw mandrel 2, and reducing shroud 7 and reducing hub disk 1 are linked together by connecting rod 17; Straightening mechanism 3 is connected with plumb joint 5, and is fixed on the slide rail of master 4; Reducing shroud 7, reducing hub disk 1 straightening mechanism 3, plumb joint 5 are connected to form diameter changing mechanism by chain 18 and bend wheel 19; Reinforcing-bar clamping machine structure 9 is fixed on the lacing wire dish 10; Lacing wire dish 10 is fixed on the bearing block 11; Bearing block 11, reducing control lever 8, clutch 12, Control Shaft core 13, sprocket wheel 14, stable axis bearing 15, driving mechanism 16, be fixed on the lacing wire dolly 20; Driving mechanism 16 and sprocket wheel 14 are connected by chain; Reducing control lever 8 and clutch 12 are connected by key.
During reducing, start driving mechanism 16 and clutch 12, reducing control lever 8 produces relative rotation with respect to lacing wire dish 10, reducing control lever 8 drives reducing screw mandrel 2 and rotates with respect to master 4, reducing screw mandrel 2 drive reducing shrouds 7 and reducing hub disk 1 produce axial displacements with respect to master 4 simultaneously, reducing shroud 7, reducing hub disk 1 are done radial displacement by chain 1, changed course wheels 1, changed course wheels 2 22 and chain 2 23 drive straightening mechanisms 3 and plumb joint 5 with respect to master 4, and the diameter of framework of steel reinforcement 6 changes.The technical solution of the utility model can adapt to the reducing processing under the vertical muscle 21 continuous situations of carrying, and has reduced waste of material.
Claims (2)
1. the automatic diameter changing device of seam welder, comprise frame, master, plumb joint, with the lacing wire dish of master concentric with drive the lacing wire dolly of tension dish axially-movable, establish some radial grooves on the described master, described plumb joint links to each other by described radial groove with described master, it is characterized in that
Described automatic diameter changing device comprises the reducing cylinder that is located at the described plumb joint radial motion of driving on the master; Be located at the reducing cylinder controlling organization of the described reducing cylinder axially-movable of control on the lacing wire dolly; Described master is provided with centre bore;
Described reducing cylinder comprises reducing screw mandrel, hub disk, shroud, chain one, changed course wheels one, chain two, changed course wheels two and connecting rod; Described reducing screw mandrel is connected on the screwed hole at master center, and described reducing leading screw is provided with inner hexagonal hole; Described shroud is connected with described reducing screw mandrel by the center screw thread respectively with hub disk, and is positioned at the two ends of master; Described hub disk links to each other with changed course wheels one by chain one with plumb joint; Described plumb joint and shroud connect by chain two and the two-phase of changed course wheels; Link to each other by the connecting rod that runs through master between described shroud, the hub disk;
Described reducing cylinder controlling organization comprises that the cross section is hexagonal reducing control lever, clutch and driving mechanism, and described driving mechanism is fixedly connected on the described dolly, and described reducing control lever links to each other with described driving mechanism by clutch.
2. the automatic diameter changing device of seam welder according to claim 1 is characterized in that, the length of described reducing control lever is: at the lacing wire dish away from the master position on, leave 20cm gap at least between described reducing control lever and the described reducing screw mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205590002U CN201833127U (en) | 2010-09-30 | 2010-09-30 | Automatic reducing device of seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205590002U CN201833127U (en) | 2010-09-30 | 2010-09-30 | Automatic reducing device of seam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833127U true CN201833127U (en) | 2011-05-18 |
Family
ID=44003223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205590002U Expired - Fee Related CN201833127U (en) | 2010-09-30 | 2010-09-30 | Automatic reducing device of seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833127U (en) |
-
2010
- 2010-09-30 CN CN2010205590002U patent/CN201833127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20120930 |