CN205496780U - A automatic centre gripping draw gear for pole roll welding - Google Patents
A automatic centre gripping draw gear for pole roll welding Download PDFInfo
- Publication number
- CN205496780U CN205496780U CN201620097505.9U CN201620097505U CN205496780U CN 205496780 U CN205496780 U CN 205496780U CN 201620097505 U CN201620097505 U CN 201620097505U CN 205496780 U CN205496780 U CN 205496780U
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- CN
- China
- Prior art keywords
- fixed
- lacing wire
- wire dish
- flexible
- cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic centre gripping draw gear for pole roll welding, including the cylinder of fixing the cylinder block on trailer wagon and coupleing through round pin axle and cylinder block, the cylinder pole and the floating connector hookup of cylinder. Floating connector through round pin axle and pull rod hookup. The fixed axle sleeve one end of lock nut dress is fixed on trailer wagon, and fixed lacing wire dish links with the flange of the fixed axle sleeve other end to it is dual fixed through gland nut. The collet bodies's of circumference equipartition stiff end passes through the nut to be fixed on fixed lacing wire dish, collet bodies's the other end in the spout of the circumference equipartition of flexible lacing wire dish, flexible lacing wire dish to pass through supported flange, clamp bolt fixed mutually with the pull rod. The utility model is used for pole roll welding drive mechanism's advantage is: simple structure, the automation mechanized operation.
Description
Technical field
This utility model relates to a kind of electric pole steel reinforcement cage forming field, is specifically a kind of automatically to clamp traction apparatus for electric pole seam welder.
Background technology
Steel reinforcement cage needed for producing electric pole some producer at present uses artificial colligation molding, expending that substantial amounts of manually and labor strength is very big, the production cost of manufacturer is the highest, and the skeleton quality of manually colligation is unstable, it is impossible to meet the Production requirement of manufacturer.Occur in that now that electric pole seam welder is successfully realized the mechanization production of electric pole steel reinforcement cage, not only reduce the labor intensity of workman, reduce cost, and improve the welding quality of steel reinforcement cage, meet the Production requirement of manufacturer.
Electric pole seam welder achieves the automatic welding molding of electric pole steel reinforcement cage, it is achieved that in welding process, vertical muscle realizes axially and radially changing proportionally according to the requirement of electric pole skeleton tapering, and corresponding welding mechanism moves according to vertical moving radially of muscle.During due to steel reinforcement cage molding, have employed the design of lacing bar type, steel reinforcement cage longitudinal reinforcement needs from haulage gear fixing before steel reinforcement cage molding and after molding and takes off, it is therefore desirable to one has facilitated implementation Automated condtrol and operation, the clamping of longitudinal reinforcement and the device unclamped.
Utility model content
This utility model mainly solves the technical problem existing for prior art, it is provided that a kind of automatically clamp traction apparatus for electric pole seam welder.
Technical problem described in the utility model is mainly had been resolved by following technical proposals: a kind of automatically clamp traction apparatus for electric pole seam welder, the cylinder block including trailer wagon, being fixed on trailer wagon and the cylinder coupled with cylinder block by bearing pin；It is characterized in that: described cylinder block, cylinder are placed in inside trailer wagon, being additionally provided with pull bar, the cylinder connector on cylinder couples with pull bar；Described trailer wagon external stability has fixed hub, pull bar to be set in fixed hub；It is additionally provided with fixing lacing wire dish, flexible lacing wire dish, some collet bodies of circumference uniform distribution, one end of described fixed hub is fixed with trailer wagon, the fixed hub other end is fixed with fixing lacing wire dish, described flexible lacing wire dish is evenly distributed in chute, fixing lacing wire dish is fixed in described some collet body one end, the other end is placed in the chute of flexible lacing wire dish circumference uniform distribution, and flexible lacing wire dish is fixed with pull bar；
Described collet body includes collet body overcoat, drill holder, flexible chuck, spring, spring is arranged in collet body overcoat, collet body overcoat one end is fixed on fixing lacing wire dish, drill holder is connected and fixed with the collet body overcoat other end by screw thread, telescopic clamp tail end loads collet body overcoat by drill holder, and kept and the relative position between collet body overcoat by the elastic force of spring, it is mounted with three steel balls on the circumference of described telescopic clamp tail end side, in the chute of the circumference uniform distribution that front end is then inserted in flexible lacing wire dish, and the diameter of flexible other parts of chuck is more than the diameter of the flexible chuck fore-end inserted in flexible lacing wire dish chute, and stopped by flexible lacing wire dish chute, flexible lacing wire dish chute can not be continued into.
Described fixed hub is tightened by locking nut with trailer wagon.
One end that described fixed hub is connected with fixing lacing wire dish is provided with ring flange, and the ring flange on fixed hub is fixed with fixing lacing wire dish.
Described fixing lacing wire dish is fixed on the ring flange of fixed hub by clamp nut.
The fixing end of the collet body of described circumference uniform distribution is fixed on fixing lacing wire dish by nut, i.e. the collet body overcoat of collet body is fixed on fixing lacing wire dish by nut.
Described flexible lacing wire dish is fixed with pull bar by supported flange, hold-down bolt.
Described chute is oval or rectangular through hole.
Cylinder connector on described cylinder is coupled with pull bar by bearing pin.
This utility model is rational in infrastructure simply, it is easy, easy to use to manufacture, pass through this utility model, the traction apparatus of clamping automatically for electric pole seam welder includes the cylinder block being fixed on trailer wagon and the cylinder coupled by bearing pin with cylinder block, and the cylinder rod of cylinder couples with cylinder connector.Described cylinder connector is coupled with pull bar by bearing pin.Locking nut dress fixed hub one end is fixed on trailer wagon, and fixing lacing wire dish is connected with the flange of the fixed hub other end, and dual fixing by clamp nut.The fixing end of the collet body of circumference uniform distribution is fixed on fixing lacing wire dish by nut, and the other end of collet body is in the chute of the circumference uniform distribution of flexible lacing wire dish, and described flexible lacing wire dish is fixed with pull bar by supported flange, hold-down bolt.
Described collet body is fixed on fixing lacing wire dish by nut by collet body overcoat one end, and drill holder is connected and fixed with the collet body overcoat other end by screw thread.Telescopic clamp tail end loads collet body overcoat by drill holder, and is kept and the relative position between collet body overcoat by the elastic force of spring.Being mounted with three steel balls on described telescopic clamp tail end side circumference, front end is then in the chute of the circumference uniform distribution of flexible lacing wire dish.
When the cylinder rod controlling cylinder is become retracted mode from the state of stretching out, pull bar drives flexible lacing wire dish, to trailer wagon direction, the flexible chuck of collet body is applied with a pulling force therewith, simultaneous retractable chuck holddown spring, steel ball slides to large awl end by little tapered end at the inner conical surface of drill holder, when reinforcing bar inserts flexible chuck endoporus, steel ball rolls from inside to outside, gap between three steel balls becomes can make greatly reinforcing bar be easily inserted, after at any time, cylinder rod stretches out again, the pulling force that pull bar drives flexible lacing wire dish to apply the flexible chuck of collet body to trailer wagon direction disappears, and the spring in collet body flicks, the jack-up chuck that stretches is protruding, simultaneously, owing to steel ball is slided to little tapered end by large awl end in drill holder, three steel balls roll to axle center simultaneously, thus clamp reinforcing bar.When cylinder rod stretches out, can Automatic-clamping reinforcing bar, when cylinder rod is retracted, can automatically unclamp reinforcing bar.
The structure that this utility model is used not only appearance looks elegant, total tune, and reliable in action, simple in construction, convenient operation, the clamping of the longitudinal reinforcement that has been easy to implement of the present utility model and unclamping, it is truly realized Automated condtrol and operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model collet body part-structure schematic diagram.
Fig. 3 is this utility model axonometric chart.
In figure: 1 trailer wagon, 2 cylinder blocks, 3 cylinders, 4 cylinder connectors, 5 locking nuts, 6 pull bars, 7 fixed hubs, 8 fix lacing wire dish, 9 clamp nuts, 10 collet bodies, 11 stretch lacing wire dish, 12 supported flanges, 13 hold-down bolts, 14 collet body overcoats, 15 springs, 16 steel balls, 17 drill holders, 18 stretch chuck, 19 reinforcing bars.
Detailed description of the invention
Illustrate this utility model is further described below in conjunction with accompanying drawing and accompanying drawing.
A kind of automatically clamp traction apparatus for electric pole seam welder, the cylinder block 2 including trailer wagon 1, being fixed on trailer wagon 1 and the cylinder 3 coupled by bearing pin with cylinder block 2；It is internal that cylinder block 2, cylinder 3 are placed in trailer wagon 1, and the cylinder connector 4 on cylinder 3 is coupled with pull bar 6 by bearing pin；Trailer wagon 1 external stability has fixed hub 7, one end of fixed hub 7 is fixed with trailer wagon 1, fixed hub 7 can be tightened by locking nut 5 with trailer wagon 1, fixed hub 7 other end is provided with ring flange, ring flange on fixed hub 7 is fixed with fixing lacing wire dish 8, and fixing lacing wire dish 8 is fixed on the ring flange of fixed hub 7 by clamp nut 9；
Being additionally provided with some collet bodies 10 of flexible lacing wire dish 11, circumference uniform distribution, be evenly distributed in chute at flexible lacing wire dish 11, chute is oval or rectangular through hole.Fixing lacing wire dish 8 is fixed in some collet body 10 one end, and the other end is placed in the chute of flexible lacing wire dish 11 circumference uniform distribution；Flexible lacing wire dish 11 is fixed with pull bar 6, concrete, and flexible lacing wire dish 11 is fixed with pull bar 6 by supported flange 12, hold-down bolt 13；
Collet body 10 includes collet body overcoat 14, drill holder 17, flexible chuck 18, spring 15, spring 15 is arranged in collet body overcoat 14, collet body overcoat 14 one end is fixed on fixing lacing wire dish 8, drill holder 17 is connected and fixed with collet body overcoat 14 other end by screw thread, flexible chuck 18 tail end loads collet body overcoat 14 by drill holder 17, and kept and the relative position between collet body overcoat 14 by the elastic force of spring 15, being mounted with three steel balls 16 on the circumference of flexible chuck 18 tail end side, front end is then in the chute of the circumference uniform distribution of flexible lacing wire dish 11.
When the cylinder connector 4 controlling cylinder 3 is become retracted mode from the state of stretching out, pull bar 6 drives flexible lacing wire dish 11, to trailer wagon 1 direction, the flexible chuck 18 of collet body 10 is applied with a pulling force therewith,
nullIn flexible chuck 18 design，The diameter of other parts is more than the diameter of flexible chuck 18 fore-end inserted in flexible lacing wire dish 11 chute，And stopped by flexible lacing wire dish 11 chute，Flexible lacing wire dish 11 chute can not be continued into，Flexible chuck 18 is driven to bounce back，Flexible chuck 18 holddown spring，Steel ball 16 slides to large awl end by little tapered end at the inner conical surface of drill holder 17，When reinforcing bar 19 inserts flexible chuck 18 endoporus，Steel ball 16 rolls from inside to outside，Gap between three steel balls 16 becomes can make greatly reinforcing bar 19 be easily inserted，After at any time，Cylinder connector 4 stretches out again，The pulling force that pull bar 6 drives flexible lacing wire dish 11 to apply the flexible chuck 18 of collet body 10 to trailer wagon 1 direction disappears，And the spring 15 in collet body 10 flicks，The jack-up chuck 18 that stretches is protruding，Simultaneously，Owing to steel ball 16 is slided to little tapered end by large awl end in drill holder 17，Three steel balls 16 roll to axle center simultaneously，Thus clamp reinforcing bar 19.When cylinder connector 4 stretches out, can Automatic-clamping reinforcing bar 19, when cylinder connector 4 is retracted, can automatically unclamp reinforcing bar.
In this utility model, the fixing end of the collet body 10 of circumference uniform distribution is fixed on fixing lacing wire dish 8 by nut, i.e. the collet body overcoat 14 of collet body 10 is fixed on fixing lacing wire dish 8 by nut.
Claims (8)
1. be used for electric pole seam welder clamps a traction apparatus automatically, the cylinder block (2) including trailer wagon (1), being fixed on trailer wagon (1) and the cylinder (3) coupled with cylinder block (2) by bearing pin；It is characterized in that: it is internal that described cylinder block (2), cylinder (3) are placed in trailer wagon (1), is additionally provided with pull bar (6), and the cylinder connector (4) on cylinder (3) couples with pull bar (6)；Described trailer wagon (1) external stability has fixed hub (7), pull bar (6) to be set in fixed hub (7)；It is additionally provided with fixing lacing wire dish (8), flexible lacing wire dish (11), some collet bodies (10) of circumference uniform distribution, one end of described fixed hub (7) is fixed with trailer wagon (1), fixed hub (7) other end is fixed with fixing lacing wire dish (8), described flexible lacing wire dish (11) is evenly distributed in chute, fixing lacing wire dish (8) is fixed in described some collet bodies (10) one end, the other end is placed in the chute of flexible lacing wire dish (11) circumference uniform distribution, and flexible lacing wire dish (11) is fixed with pull bar (6)；
nullDescribed collet body (10) includes collet body overcoat (14)、Drill holder (17)、Flexible chuck (18)、Spring (15)，Spring (15) is arranged in collet body overcoat (14)，Collet body overcoat (14) one end is fixed on fixing lacing wire dish (8)，Drill holder (17) is connected and fixed with collet body overcoat (14) other end by screw thread，Flexible chuck (18) tail end loads collet body overcoat (14) by drill holder (17)，And kept and the relative position between collet body overcoat (14) by the elastic force of spring (15)，It is mounted with three steel balls (16) on the circumference of described flexible chuck (18) tail end side，In the chute of the circumference uniform distribution that front end is then inserted in flexible lacing wire dish (11)，And the diameter of flexible other parts of chuck (18) is more than the diameter of flexible chuck (18) fore-end inserted in flexible lacing wire dish (11) chute，And stopped by flexible lacing wire dish (11) chute，Flexible lacing wire dish (11) chute can not be continued into.
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: described fixed hub (7) and trailer wagon (1) are tightened by locking nut (5).
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: one end that described fixed hub (7) is connected with fixing lacing wire dish (8) is provided with ring flange, the ring flange on fixed hub (7) is fixed with fixing lacing wire dish (8).
The most according to claim 3 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: described fixing lacing wire dish (8) is fixed on the ring flange of fixed hub (7) by clamp nut (9).
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: the fixing end of the collet body (10) of described circumference uniform distribution is fixed on fixing lacing wire dish (8) by nut, i.e. the collet body overcoat (14) of collet body (10) is fixed on fixing lacing wire dish (8) by nut.
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: described flexible lacing wire dish (11) is fixed with pull bar (6) by supported flange (12), hold-down bolt (13).
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: described chute is oval or rectangular through hole.
The most according to claim 1 automatically clamp traction apparatus for electric pole seam welder, it is characterized in that: the cylinder connector (4) on described cylinder (3) is coupled with pull bar (6) by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097505.9U CN205496780U (en) | 2016-01-29 | 2016-01-29 | A automatic centre gripping draw gear for pole roll welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097505.9U CN205496780U (en) | 2016-01-29 | 2016-01-29 | A automatic centre gripping draw gear for pole roll welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205496780U true CN205496780U (en) | 2016-08-24 |
Family
ID=56724491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097505.9U Expired - Fee Related CN205496780U (en) | 2016-01-29 | 2016-01-29 | A automatic centre gripping draw gear for pole roll welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205496780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889861A (en) * | 2020-08-04 | 2020-11-06 | 新昌县南明街道益华机械厂 | Welding arm device of reinforcement cage seam welder |
-
2016
- 2016-01-29 CN CN201620097505.9U patent/CN205496780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889861A (en) * | 2020-08-04 | 2020-11-06 | 新昌县南明街道益华机械厂 | Welding arm device of reinforcement cage seam welder |
| CN111889861B (en) * | 2020-08-04 | 2021-06-08 | 承德连利水泥制品有限公司 | Welding arm device of reinforcement cage seam welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |