CN217834790U - Hot-melting butt welding machine for PE (polyethylene) pipes - Google Patents
Hot-melting butt welding machine for PE (polyethylene) pipes Download PDFInfo
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- CN217834790U CN217834790U CN202222150364.0U CN202222150364U CN217834790U CN 217834790 U CN217834790 U CN 217834790U CN 202222150364 U CN202222150364 U CN 202222150364U CN 217834790 U CN217834790 U CN 217834790U
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Abstract
The utility model discloses a be used for PE tubular product hot melt butt welding machine, be provided with left grudging post and right grudging post on the chassis, install two same level and leave the guiding axle of a determining deviation, two between left grudging post and the right grudging post turn right from a left side and be equipped with first double-layered tub of mechanism, second double-layered tub of mechanism, third double-layered tub of mechanism and fourth double-layered tub of mechanism in proper order on the guiding axle, first double-layered tub of mechanism, second double-layered tub of mechanism, third double-layered tub of mechanism and fourth double-layered tub of mechanism aim at the setting with one heart, first double-layered tub of mechanism passes through the screw and fixes it in left grudging post department, and first double-layered tub of mechanism passes through connecting plate and second double-layered tub of mechanism fixed connection, and third double-layered tub of mechanism passes through piston mechanism and fourth double-layered tub of mechanism fixed connection, and piston mechanism drives through drive mechanism, the utility model discloses tubular product is fixed effectual, ensures that the face of weld aligns with one heart, through adding speed reducer and spring, can better control the hand dynamics of welding of tubular product.
Description
Technical Field
The utility model relates to a welding equipment technical field, specific be used for PE tubular product hot melt butt 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 pipe and the PE pipe fitting is carried out by a hot melting welder. When present large-scale tubular product welding, the welding effect is not good, and not only the fixed effect of tubular product centre gripping is not good, leads to tubular product and the concentric alignment of tubular product to have the deviation, and tubular product butt joint strength is good controls the welding effect who influences tubular product moreover, according to this problem we design one kind and be used for PE tubular product hot melt butt joint welding machine.
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 simple structure, and convenient operation's hot melt butt welding machine, especially tubular product are fixed effectual, ensure that the tubular product face of weld aligns with one heart, through adding hand speed reducer and spring, can better control the welding butt joint dynamics of tubular product.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a hot-melting butt welding machine for PE pipes comprises a bottom frame, wherein a left vertical frame and a right vertical frame are arranged on the bottom frame, two guide shafts which are at the same horizontal height and have a certain distance are arranged between the left vertical frame and the right vertical frame, a first pipe clamping mechanism, a second pipe clamping mechanism, a third pipe clamping mechanism and a fourth pipe clamping mechanism are sequentially arranged on the two guide shafts from left to right, the first pipe clamping mechanism, the second pipe clamping mechanism, the third pipe clamping mechanism and the fourth pipe clamping mechanism are concentrically aligned, the first pipe clamping mechanism is fixed at the left vertical frame through screws, the first pipe clamping mechanism is fixedly connected with the second pipe clamping mechanism through a connecting plate, the third pipe clamping mechanism is fixedly connected with the fourth pipe clamping mechanism through a piston mechanism, and the piston mechanism is driven through a transmission mechanism;
the transmission mechanism comprises a synchronous transmission shaft, the synchronous transmission shaft penetrates through the supporting plates on two sides of the right vertical frame, one end of the synchronous transmission shaft is connected with a hand-operated speed reducer, the outer sides of the two supporting plates are provided with rocker arms, one end of each rocker arm is connected with the synchronous transmission shaft, the other end of each rocker arm is connected with one end of a push arm, and the other end of each push arm is connected with the piston mechanism;
the piston mechanism comprises two piston square blocks, a piston rod is arranged in each piston square block, a spring seat is mounted at the head end of each piston rod, the cross section of each spring seat is larger than that of each piston rod, a spring is arranged on each spring seat, and the tail end of each piston rod just penetrates through the outside of the corresponding piston square block to be connected with one end of each push arm.
Furthermore, first pipe clamping mechanism, second pipe clamping mechanism, third pipe clamping mechanism and fourth pipe clamping mechanism all include lower ring portion and upper ring portion, go up the both sides of ring portion through housing bolt with it with lower ring portion is connected.
Furthermore, each lower ring part is provided with two shaft holes which are respectively matched with the corresponding guide shafts.
Furthermore, the head end of each piston square block body is fixed on the lower ring part of the third pipe clamping mechanism through a screw, the tail end of each piston square block body is fixed on the lower ring part of the fourth pipe clamping mechanism through a screw, and the two piston square block bodies are respectively arranged on two sides of the lower ring part.
Furthermore, a pointer is arranged on a spring seat in one of the piston square blocks, extends out of the piston square blocks and points to a pressure dividing ruler on the outer shell of the piston square block.
The utility model discloses butt welding machine's beneficial effect as follows:
1. the utility model discloses butt welding machine simple structure, convenient operation through adding hand speed reducer and spring, can better control the welding butt joint dynamics of tubular product.
2. The force when spring deformation accessible pressure scale obtained current tubular product and removed, through the data feedback of pressure scale, operating personnel can control the required power of tubular product welding to guarantee the welding quality of tubular product.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the butt welding machine of the present invention;
fig. 2 is a schematic view of the internal structure of the piston block body of the present invention.
Reference numerals: 1. a chassis; 2. a left vertical frame; 3. a right vertical frame; 4. a first pipe clamping mechanism; 5. a second pipe clamping mechanism; 6. a third pipe clamping mechanism; 7. a fourth pipe clamping mechanism; 8. a hand-operated speed reducer; 9. a synchronous drive shaft; 10. a support plate; 11. a rocker arm; 12. a push arm; 13. a piston rod; 14. a piston square block body; 15. a pressure scale; 16. a connecting plate; 17. a guide shaft; 18. a compression bolt; 19. a spring; 20. a pointer; 21. a spring 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 hot-melt butt welding machine for PE pipes includes a chassis 1, a left vertical frame 2 and a right vertical frame 3 are disposed on the chassis 1, two guide shafts 17 with a same horizontal height and a certain distance are disposed between the left vertical frame 2 and the right vertical frame 3, two first pipe clamping mechanisms 4, second pipe clamping mechanisms 5, third pipe clamping mechanisms 6 and fourth pipe clamping mechanisms 7 are sequentially disposed on the guide shafts 17 from left to right, the first pipe clamping mechanisms 4, the second pipe clamping mechanisms 5, the third pipe clamping mechanisms 6 and the fourth pipe clamping mechanisms 7 are concentrically aligned, the first pipe clamping mechanisms 4 are fixed at the left vertical frame 2 through screws, the first pipe clamping mechanisms 4 are fixedly connected with the second pipe clamping mechanisms 5 through connecting plates 16, the third pipe clamping mechanisms 6 are fixedly connected with the fourth pipe clamping mechanisms 7 through piston mechanisms, the piston mechanisms are driven by a transmission mechanism, the first pipe clamping mechanisms 4 and the second pipe clamping mechanisms 5 are fixedly disposed, the pipes clamped by the first pipe clamping mechanisms 4 and the second pipe clamping mechanisms 5 are also fixedly disposed, the third pipe clamping mechanisms 6 and the fourth clamping mechanisms 7 are fixedly connected with the piston clamping mechanisms 7, and the piston clamping mechanisms are movable to clamp the push pipes and push mechanisms.
The transmission mechanism comprises a synchronous transmission shaft 9, the synchronous transmission shaft 9 penetrates through support plates 10 on two sides of the right vertical frame 3, one end of the synchronous transmission shaft 9 is connected with a hand-operated speed reducer 8, two rocker arms 11 are arranged on the outer sides of the support plates 10, one end of each rocker arm 11 is connected with the corresponding synchronous transmission shaft 9, the other end of each rocker arm is connected with one end of a push arm 12, the other end of each push arm 12 is connected with the corresponding piston mechanism, each piston mechanism comprises two piston square blocks 14, a piston rod 13 is arranged in each piston square block 14, a spring seat is installed at the head end of each piston rod 13, a spring 19 is arranged on each spring seat, the tail end of each piston rod 13 just penetrates through each piston square block 14 and is connected with one end of each push arm 12, under the driving of the hand-operated speed reducer 8, the rocker arms 11 are driven to swing within a proper angle range by rotation of the synchronous transmission shaft 9, the swing of the rocker arms 11 can drive the push arms 12 to move, the piston rods 13 move forward and backward, when the piston rods 13 push, the whole piston mechanism moves previously and is used for completing butt welding work, the piston mechanism retreats, and the whole piston mechanism moves backwards and is in an initial state at the moment.
The cross section of the spring seat 21 is larger than that of the piston rod 13, the tail end of the piston rod 13 just penetrates through the outside of the piston square block 14 to be connected with one end of the push arm 12, so that the spring seat 21 is limited by the shell of the piston square block 14, mainly in the process that the piston rod 13 moves backwards, the situation that the spring 19 moves out of the piston square block 14 to affect the normal use of a butt welding machine is avoided, a pointer 20 is arranged on the spring seat 21 in one of the piston square blocks 14, the pointer 20 extends out of the piston square block 14 and points to a pressure scale 18 on the outer shell of the piston square block 14, when the piston rod 13 is pushed, the spring 19 compresses to a certain potential energy to enable the whole piston square block 14 to move, under the compression of the spring 19, the pressure scale 18 can display data, particularly when a pipe is welded, proper pressure is adjusted by observing the numerical value of the pressure scale 18, and welding quality is improved.
The first pipe clamping mechanism 4, the second pipe clamping mechanism 5, the third pipe clamping mechanism 6 and the fourth pipe clamping mechanism 7 respectively comprise a lower ring part and an upper ring part, the two sides of the upper ring part are connected with the lower ring part through the compression bolts 18, two shaft holes are arranged on each lower ring part and respectively matched with the corresponding guide shafts 17, the lower ring part can slide along the guide shafts 17, the upper ring part can be opened, and the upper ring part is covered and fixed on a pipe by screwing the compression bolts 18.
The head end of every piston square block 14 passes through the screw to be fixed on the lower ring portion of third pipe clamping mechanism 6, the tail end passes through the screw to be fixed on the lower ring portion of fourth pipe clamping mechanism 7, and two piston square blocks 14 set up respectively in the both sides of lower ring portion, because lower ring portion is along the guiding axle 17 removal, 14 head and the tail of piston square block and two places lower ring portion fixed connection around, piston square block 14 removes down, whole third pipe clamping mechanism 6 and fourth pipe clamping mechanism 7 produce and remove.
The utility model discloses a theory of operation: after a pipe is placed into the first pipe clamping mechanism 4 and the second pipe clamping mechanism 5, another pipe is placed into the third pipe clamping mechanism 6 and the fourth pipe clamping mechanism 7, after the pipes are screwed up through the compression bolt 18, the hand-operated speed reducer 8 starts to rotate forwards, the piston rod 13 is finally driven to be pushed in through the linkage of the synchronous transmission shaft 9, the rocker arm 11 and the push arm 12, the spring 19 is compressed to certain potential energy, the third pipe clamping mechanism 6 and the fourth pipe clamping mechanism 7 move forwards to the placement position of the hot melt plate reserved between the pipe and the pipe end face, after the pipe end face is subjected to hot melt, the hand-operated speed reducer 8 starts to rotate backwards, the piston rod 13 retreats, after the spring seat 21 touches the inner wall of the piston square block 14, the third pipe clamping mechanism 6 and the fourth pipe clamping mechanism 7 start to move backwards, the hot melt plate is taken up, the hand-operated speed reducer 8 starts to rotate forwards until the two pipes are in a butt joint mode.
Claims (5)
1. The utility model provides a be used for PE tubular product hot melt butt welding machine, includes the chassis, is provided with left grudging post and right grudging post on the chassis, installs two same level and leaves the guiding axle of determining the distance between left grudging post and the right grudging post, two turn right from a left side on the guiding axle and be equipped with first double-layered tub of mechanism, second clamp tub of mechanism, third clamp tub of mechanism and fourth clamp tub of mechanism and aim at the setting with one heart, first double-layered tub of mechanism passes through the screw and fixes it in left grudging post department, and first double-layered tub of mechanism passes through connecting plate and second clamp tub of mechanism fixed connection, its characterized in that: the third pipe clamping mechanism is fixedly connected with the fourth pipe clamping mechanism through a piston mechanism, and the piston mechanism is driven through a transmission mechanism;
the transmission mechanism comprises a synchronous transmission shaft, the synchronous transmission shaft penetrates through the supporting plates on two sides of the right vertical frame, one end of the synchronous transmission shaft is connected with a hand-operated speed reducer, the outer sides of the two supporting plates are provided with rocker arms, one end of each rocker arm is connected with the synchronous transmission shaft, the other end of each rocker arm is connected with one end of a push arm, and the other end of each push arm is connected with the piston mechanism;
the piston mechanism comprises two piston square blocks, a piston rod is arranged in each piston square block, a spring seat is mounted at the head end of each piston rod, the cross section of each spring seat is larger than that of each piston rod, a spring is arranged on each spring seat, and the tail end of each piston rod just penetrates through the outside of the corresponding piston square block to be connected with one end of each push arm.
2. The hot-melting butt welding machine for the PE pipes as claimed in claim 1, wherein: the first pipe clamping mechanism, the second pipe clamping mechanism, the third pipe clamping mechanism and the fourth pipe clamping mechanism respectively comprise a lower ring part and an upper ring part, and the two sides of the upper ring part are connected with the lower ring part through compression bolts.
3. The hot-melt butt welding machine for the PE pipes as claimed in claim 2, wherein: and each lower ring part is provided with two shaft holes which are respectively matched with the corresponding guide shafts.
4. The hot-melt butt welding machine for the PE pipes as claimed in claim 2, wherein: the head end of each piston square block body is fixed on the lower ring portion of the third pipe clamping mechanism through a screw, the tail end of each piston square block body is fixed on the lower ring portion of the fourth pipe clamping mechanism through a screw, and the two piston square block bodies are arranged on two sides of the lower ring portion respectively.
5. The hot-melt butt welding machine for the PE pipes as claimed in claim 4, wherein: and a pointer is arranged on a spring seat in one of the piston square blocks, extends out of the piston square blocks and points to a pressure dividing ruler on the outer shell of the piston square block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150364.0U CN217834790U (en) | 2022-08-16 | 2022-08-16 | Hot-melting butt welding machine for PE (polyethylene) pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150364.0U CN217834790U (en) | 2022-08-16 | 2022-08-16 | Hot-melting butt welding machine for PE (polyethylene) pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217834790U true CN217834790U (en) | 2022-11-18 |
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ID=84014779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222150364.0U Active CN217834790U (en) | 2022-08-16 | 2022-08-16 | Hot-melting butt welding machine for PE (polyethylene) pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217834790U (en) |
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2022
- 2022-08-16 CN CN202222150364.0U patent/CN217834790U/en active Active
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