CN213919685U - Lifting type socket welding machine - Google Patents
Lifting type socket welding machine Download PDFInfo
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- CN213919685U CN213919685U CN202022745435.2U CN202022745435U CN213919685U CN 213919685 U CN213919685 U CN 213919685U CN 202022745435 U CN202022745435 U CN 202022745435U CN 213919685 U CN213919685 U CN 213919685U
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- screw rod
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Abstract
The utility model discloses a lifting socket welding machine, which comprises a welding rack, wherein the welding rack comprises a movable clamping mechanism, a fixed clamping mechanism and a transmission mechanism for driving the movable clamping mechanism to move; movable fixture and fixed fixture all include with the lead screw is the guide rail seat of perpendicular setting, is provided with two-way lead screw on the guide rail seat, and the left-handed screw of two-way lead screw and the punishment of right-handed screw do not are provided with left nut seat and right nut seat, and left fixture and right fixture are installed respectively to left nut seat and right nut seat, make left fixture and right fixture remove in opposite directions through adjusting two-way lead screw to accomplish tubular product clamping work, come movable fixture to remove to fixed fixture through adjusting the lead screw, in order to accomplish the weldment work after the tubular product terminal surface hot melt.
Description
Technical Field
The utility model relates to a welding equipment technical field, specific lifting type socket welding machine that says so.
Background
The PE pipe has good deformation plasticity and good fusion weldability, and is widely applied to the fields of urban water supply, urban gas supply, farmland irrigation and the like. The connection of the PE pipeline and the PE pipe fitting is carried out by a hot melting welder. For example, a butt welding machine for connecting a pipeline with a pipeline, a multi-angle hot melting welding machine for connecting an elbow, a tee and a cross with a pipeline, a butt welding machine for connecting a reducer with a pipeline, a flange butt welding machine for connecting a flange with a pipeline, and the like. Particularly, in some occasions where the field operation is needed but the space is limited, a large amount of equipment cannot be placed, so that a welding device which is convenient to carry and can be operated in a narrow space is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a convenient to carry, simple structure, economical and practical's socket joint welding machine, especially tubular product aim at effectually with tubular product, improves the welding effect and the work efficiency of tubular product.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a lifting socket welding machine comprises a welding rack, wherein the welding rack comprises a movable clamping mechanism, a fixed clamping mechanism and a transmission mechanism for driving the movable clamping mechanism to move;
the transmission mechanism comprises a lead screw transmission frame, a lead screw is arranged in the lead screw transmission frame, a lead screw nut seat matched with the lead screw is arranged on the lead screw, the lead screw nut seat is fixedly connected with the movable clamping mechanism, and the fixed clamping mechanism is fixedly arranged above one end of the lead screw transmission frame;
the movable clamping mechanism and the fixed clamping mechanism respectively comprise a guide rail seat which is vertically arranged with the screw rod, a bidirectional screw rod is arranged on the guide rail seat, a left-handed thread and a right-handed thread of the bidirectional screw rod are respectively provided with a left nut seat and a right nut seat, and the left clamping mechanism and the right clamping mechanism are respectively arranged on the left nut seat and the right nut seat.
The left-handed thread and the right-handed thread are positioned on two sides of the center position of the bidirectional screw rod, and the left nut seat and the right nut seat are symmetrically arranged at the center position of the bidirectional screw rod.
Preferably, the left clamping mechanism and the right clamping mechanism respectively comprise two clamping parts which are respectively arranged at two sides of the left nut seat and the right nut seat, and the clamping parts are provided with groove parts on the surfaces acting on the pipe.
Furthermore, the screw rod transmission frame is also provided with two guide shafts which are respectively positioned at two sides of the screw rod, each guide shaft is provided with a linear bearing seat matched with the guide shaft, and the linear bearing seats are fixedly connected with the movable clamping mechanism.
Furthermore, guide groove blocks are arranged below the left nut seat and the right nut seat and are in sliding fit with the guide rail seats.
Furthermore, the two end faces of the two-way screw rod and the two end faces of the screw rod are provided with inner hexagonal screw holes.
Furthermore, a horizontally arranged fixed shaft is mounted on the clamping part of the fixed clamping mechanism, and a bracket with an L-shaped structure is arranged on the fixed shaft.
Furthermore, the bracket comprises a clamping block acting on the fixed shaft, and a locking screw is arranged on the clamping block.
Furthermore, handles are respectively arranged below two ends of the screw rod transmission frame.
The utility model discloses socket joint welding machine's beneficial effect as follows:
1. the utility model discloses socket joint welding machine simple structure carries and convenient to use, in facing limited space, the user can be to this product construction operation, and its tubular product of taking socket joint is effectual with the fixed of tubular product, and takes socket joint's tubular product and the concentric alignment precision height of tubular product to guarantee the welding quality of tubular product.
2. The left clamping mechanism and the right clamping mechanism move oppositely by adjusting the bidirectional screw rod to finish the pipe clamping work, and the movable clamping mechanism moves towards the fixed clamping mechanism by adjusting the screw rod to finish the welding work after the hot melting of the end face of the pipe.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the socket welding machine of the present invention;
fig. 2 shows the left view structure diagram of the socket welding machine of the present invention.
Reference numerals: 1. a screw rod transmission frame; 2. a screw rod; 3. a guide shaft; 4. a linear bearing seat; 5. a clamping portion; 6. a left nut seat; 7. a right nut seat; 8. a bidirectional screw rod; 9. a handle; 10. a fixed shaft; 11. a clamping block; 12. a bracket; 13. left-handed threads; 14. right-hand threads; 15. a hexagonal wrench; 16. a screw nut seat; 17. a guide groove block; 18. a guide rail seat.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1 to 2, a lifting socket welding machine includes a welding frame, the welding frame is used for fixing two pipes and welding the two pipes through an external thermal welding machine, the welding frame includes a movable clamping mechanism, a fixed clamping mechanism, and a transmission mechanism for driving the movable clamping mechanism to move, wherein the movable clamping mechanism and the fixed clamping mechanism respectively complete clamping work on the pipes and joints to be welded, and the movable clamping mechanism moves towards the fixed clamping mechanism under the driving of the transmission mechanism after the end surfaces of the pipes are thermally fused, so that the pipes with thermal fusion surfaces are inserted into the joints to complete the welding work.
The transmission mechanism comprises a lead screw transmission frame 1, a lead screw 2 is arranged in the lead screw transmission frame 1, a lead screw nut seat 16 matched with the lead screw 2 is installed on the lead screw 2, the lead screw nut seat 16 is fixedly connected with a movable clamping mechanism, the fixed clamping mechanism is fixedly arranged above one end of the lead screw transmission frame 1, inner hexagonal screw holes are formed in the end faces of the two ends of the lead screw 2, a user drives the lead screw 2 to rotate through a hexagonal wrench 15, and the positive and negative rotation of the lead screw 2 can drive the movable clamping mechanism to be close to or separate from the fixed clamping mechanism.
In order to improve the stability of the movable clamping mechanism during moving, two guide shafts 3 which are respectively positioned at two sides of the screw rod 2 are further arranged on the screw rod transmission frame 1, a linear bearing seat 4 matched with each guide shaft 3 is arranged on each guide shaft 3, the linear bearing seats 4 are fixedly connected with the movable clamping mechanism, friction between a linear bearing in each linear bearing seat 4 and the guide shaft is small, and the operation is stable.
Above-mentioned movable fixture and fixed fixture all include with lead screw 2 is the guide rail seat 18 of perpendicular setting, is provided with two-way lead screw 8 on the guide rail seat 18, and left-handed screw 13 and the 14 punishments of right-handed screw of two-way lead screw 8 do not are provided with left nut seat 6 and right nut seat 7, and left fixture and right fixture are installed respectively to left nut seat 6 and right nut seat 7, 8 both ends terminal surfaces of two-way lead screw all are provided with the allen key hole, and the user drives the rotation of two-way lead screw 8 through hexagonal spanner 15, and the positive and negative commentaries on classics of two-way lead screw 8 can drive and be close to each other or separate between left nut seat 6 and the right nut seat 7 that corresponds.
The moving directions of the left nut seat 6 and the right nut seat 7 are consistent with the radial direction of the pipe, clamping or loosening is realized under the action of the left clamping mechanism and the right clamping mechanism, the screw rod 2 and the guide rail seat are vertically arranged, the moving direction of the movable clamping mechanism is consistent with the axial direction of the pipe, the left-handed threads 13 and the right-handed threads 14 are positioned on two sides of the central position of the bidirectional screw rod 8, the left nut seat 6 and the right nut seat 7 are symmetrically arranged with the central position of the bidirectional screw rod 8, and the symmetrical arrangement is to ensure that the two pipes are concentrically aligned when the movable clamping mechanism and the fixed clamping mechanism clamp the two pipes.
In order to increase the contact area of the left clamping mechanism and the right clamping mechanism to the pipe, the left clamping mechanism and the right clamping mechanism respectively comprise two clamping parts 5 which are respectively arranged at two sides of the left nut seat 6 and the right nut seat 7, namely the four clamping parts 5 are used for finishing the clamping work of the pipe, the fixing effect after the pipe is clamped is improved, and each clamping part 5 is provided with a groove part at the surface acting on the pipe, and the groove parts aim to embed the pipe into one part, so that the fixing effect of the pipe is increased.
In the process of clamping the pipe, the stability of the movement of the left nut seat 13 and the right nut seat 14 is also ensured, guide groove blocks 17 are arranged below the left nut seat 13 and the right nut seat 14, and the guide groove blocks 17 are in sliding fit with the guide rail seats 18.
The fixed axle 10 that the level set up is installed on fixed fixture's clamping part 5, is equipped with the bracket 12 of L type structure on the fixed axle 10, and wherein bracket 12 is including acting on the clamp splice 11 of fixed axle 10 is adjusted according to the length of tubular product for clamp splice 11 moves on fixed axle 10, makes bracket 12 hold tubular product not welded terminal surface, is equipped with locking screw on the clamp splice 11, through screwing up locking screw, reaches bracket 12 and plays spacing effect to tubular product axial, so that tubular product in the movable fixture with fixed fixture in the tubular product better dock.
The utility model discloses a theory of operation: when a pipe with a socket joint is welded with a pipe, the pipe with the socket joint is placed on a fixed clamping mechanism, the end face without the socket joint abuts against a bracket 12, the other pipe is placed on a movable clamping mechanism, a user adjusts a bidirectional screw rod 8 through a hexagonal wrench 15, so that the left clamping mechanism and the right clamping mechanism realize clamping work of the pipe with the socket joint and the pipe, a certain distance is reserved between the two pipes to be welded at the moment, hot melting is carried out on the part to be welded through external welding machine hot melting, the hot melting is followed by adjusting the screw rod 2 through the hexagonal wrench 15, so that the movable clamping mechanism moves towards the fixed clamping mechanism, and welding work of the pipe with the socket joint and the pipe is completed.
Claims (8)
1. The utility model provides a lift formula socket joint welding machine, includes welding frame, its characterized in that: the welding machine frame comprises a movable clamping mechanism, a fixed clamping mechanism and a transmission mechanism for driving the movable clamping mechanism to move;
the transmission mechanism comprises a lead screw transmission frame, a lead screw is arranged in the lead screw transmission frame, a lead screw nut seat matched with the lead screw is arranged on the lead screw, the lead screw nut seat is fixedly connected with the movable clamping mechanism, and the fixed clamping mechanism is fixedly arranged above one end of the lead screw transmission frame;
the movable clamping mechanism and the fixed clamping mechanism respectively comprise a guide rail seat which is perpendicular to the screw rod, a bidirectional screw rod is arranged on the guide rail seat, a left nut seat and a right nut seat are respectively arranged at the left-handed thread and the right-handed thread of the bidirectional screw rod, and a left clamping mechanism and a right clamping mechanism are respectively arranged on the left nut seat and the right nut seat;
the left-handed thread and the right-handed thread are positioned on two sides of the center position of the bidirectional screw rod, and the left nut seat and the right nut seat are symmetrically arranged at the center position of the bidirectional screw rod.
2. The lift socket welder of claim 1, wherein: the left clamping mechanism and the right clamping mechanism respectively comprise two clamping parts which are respectively arranged on two sides of the left nut seat and the right nut seat, and the clamping parts are provided with groove parts on the surfaces of the tubes.
3. The lift socket welder of claim 2, wherein: the screw rod transmission frame is further provided with two guide shafts which are respectively positioned on two sides of the screw rod, each guide shaft is provided with a linear bearing seat matched with the guide shaft, and the linear bearing seats are fixedly connected with the movable clamping mechanisms.
4. The lift socket welder of claim 2, wherein: and guide groove blocks are arranged below the left nut seat and the right nut seat and are in sliding fit with the guide rail seats.
5. A lift socket welder according to claim 3 or 4, characterized in that: and the end surfaces of the two ends of the two-way screw rod and the screw rod are provided with inner hexagonal screw holes.
6. The lift socket welder of claim 5, wherein: the fixed clamping mechanism is characterized in that a horizontally arranged fixed shaft is mounted on a clamping part of the fixed clamping mechanism, and a bracket with an L-shaped structure is arranged on the fixed shaft.
7. The lift socket welder of claim 6, wherein: the bracket comprises a clamping block acting on the fixed shaft, and a locking screw is arranged on the clamping block.
8. The lift socket welder of claim 1, wherein: handles are respectively arranged below two ends of the screw rod transmission frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022745435.2U CN213919685U (en) | 2020-11-24 | 2020-11-24 | Lifting type socket welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022745435.2U CN213919685U (en) | 2020-11-24 | 2020-11-24 | Lifting type socket welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213919685U true CN213919685U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022745435.2U Active CN213919685U (en) | 2020-11-24 | 2020-11-24 | Lifting type socket welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213919685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714630A (en) * | 2022-03-16 | 2022-07-08 | 重庆益满科技发展有限公司 | Electromagnetic welding device and method for steel-plastic pipes |
-
2020
- 2020-11-24 CN CN202022745435.2U patent/CN213919685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714630A (en) * | 2022-03-16 | 2022-07-08 | 重庆益满科技发展有限公司 | Electromagnetic welding device and method for steel-plastic pipes |
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