Hot melting welding machine

Abstract

The utility model discloses a hot melting welder, which belongs to the technical field of pipeline welding and comprises a base and an electric slide rail mounted on the base, a first connecting plate is mounted on the electric slide rail, a first hydraulic telescopic rod is mounted at the bottom of the first connecting plate, and a heating plate is mounted at the output end of the first hydraulic telescopic rod. A second hydraulic telescopic rod is installed on the first connecting plate, a milling cutter is installed at the output end of the second hydraulic telescopic rod, a plurality of connecting rods are arranged on the base, and fourth hydraulic telescopic rods are installed in the connecting rods. By arranging the third hydraulic telescopic rod, the third hydraulic telescopic rod is started to drive one connecting rod to move so as to drive one pipeline to move to be welded with the other pipeline in an extrusion mode, manual extrusion is not needed, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to a hot-melt welding machine, belonging to the technical field of pipeline welding. Background Art

[0002] The hot melt welding machine uses an electric heating method. First, a milling cutter is used to mill the connection end of the pipe. After milling, a heating plate is used to heat the connection end of the pipe, and the heated connection end is connected.

[0003] However, in actual use, the existing hot-melt welding machine needs to manually push the pipes to connect them, and squeeze and weld the two hot-melt pipes together, which wastes manpower. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that pipelines need to be pushed manually for connection, and to provide a hot melt welding machine.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A hot melt welding machine comprises a base and an electric slide rail installed on the base, the electric slide rail is installed with a first connecting plate, a first hydraulic telescopic rod is installed at the bottom of the first connecting plate, a heating plate is installed at the output end of the first hydraulic telescopic rod, a second hydraulic telescopic rod is installed on the first connecting plate, a milling cutter is installed at the output end of the second hydraulic telescopic rod, a plurality of connecting rods are arranged on the base, a fourth hydraulic telescopic rod is installed inside the connecting rod, a connecting frame is installed at the output end of the fourth hydraulic telescopic rod, a lower clamping frame is installed on the connecting frame, a threaded rod is threadedly connected to the top of the connecting frame, an upper clamping frame is installed at the bottom of the threaded rod, a third hydraulic telescopic rod is installed on the base, a second connecting plate is installed on both sides of one of the connecting rods, the output end of the third hydraulic telescopic rod is connected to the second connecting plate, and a bracket is installed on the connecting rod.

[0007] Preferably, a first sliding block is installed at the bottom of the second connecting plate, a first sliding groove cooperating with the first sliding block is provided on the base, the first sliding block is a T-shaped sliding block, and the first sliding groove is a T-shaped sliding groove.

[0008] Preferably, a rotating block is installed at the bottom of the threaded rod, a rotating groove cooperating with the rotating block is provided on the upper clamping frame, a plurality of rotating cavities are provided on the rotating block, and balls are rotatably installed inside the rotating cavities.

[0009] Preferably, a handle is installed on the top of the threaded rod, and an anti-slip pad is installed on the handle.

[0010] Preferably, a second sliding block is installed on one side of the upper clamping frame, a second sliding groove cooperating with the second sliding block is provided on the connecting frame, the second sliding block is a T-shaped sliding block, and the second sliding groove is a T-shaped sliding groove.

[0011] Preferably, a sliding rod is installed on one side of the connecting frame, a sliding cavity cooperating with the sliding rod is formed on the connecting rod, a telescopic cavity cooperating with the fourth hydraulic telescopic rod is formed on the sliding rod, the bracket is an arc-shaped support frame, and the upper clamping frame and the lower clamping frame are arc-shaped clamping frames.

[0012] Beneficial technical effects of the utility model:

[0013] 1. According to the hot melt welding machine of the utility model, by setting the third hydraulic telescopic rod, the third hydraulic telescopic rod is started to drive one of the connecting rods to move and then drive one of the pipes to move so that it can be squeezed and welded with another pipe, without manual squeezing, which saves manpower.

[0014] 2. By setting a milling cutter, the second hydraulic telescopic rod is started to drive the milling cutter down so that the connection end of the pipe can be milled. By setting a heating plate, the first hydraulic telescopic rod is started to drive the heating plate down so that the connection end of the pipe can be heated and welded. By setting an electric slide rail, the position of the milling cutter and the heating plate can be adjusted, so that the milling cutter and the heating plate can work in rotation.

[0015] 3. By setting up an upper clamping frame and a lower clamping frame, the pipe can be clamped. By setting up a bracket, the pipe can be supported. By setting up a threaded rod, the threaded rod can be rotated to drive the upper clamping frame to move and the position of the upper clamping frame can be adjusted, so that the upper clamping frame and the lower clamping frame can clamp pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the bracket structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the slide bar structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the rotating block structure of the utility model.

[0020] In the figure: 1. base; 2. electric slide rail; 3. first connecting plate; 4. first hydraulic telescopic rod; 5. heating plate; 6. milling cutter; 7. second hydraulic telescopic rod; 8. connecting rod; 9. third hydraulic telescopic rod; 10. second connecting plate; 11. bracket; 12. lower clamping frame; 13. connecting frame; 14. upper clamping frame; 15. threaded rod; 16. turning handle; 17. first slider; 18. sliding rod; 19. fourth hydraulic telescopic rod; 20. turning block; 21. ball bearing; 22. second slider. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 4 As shown, the hot melt welding machine provided in this embodiment includes a base 1 and an electric slide rail 2 installed on the base 1, a first connecting plate 3 is installed on the electric slide rail 2, a first hydraulic telescopic rod 4 is installed at the bottom of the first connecting plate 3, a heating plate 5 is installed at the output end of the first hydraulic telescopic rod 4, a second hydraulic telescopic rod 7 is installed on the first connecting plate 3, a milling cutter 6 is installed at the output end of the second hydraulic telescopic rod 7, a plurality of connecting rods 8 are arranged on the base 1, a fourth hydraulic telescopic rod 19 is installed inside the connecting rod 8, a connecting frame 13 is installed at the output end of the fourth hydraulic telescopic rod 19, a lower clamping frame 12 is installed on the connecting frame 13, a threaded rod 15 is threadedly connected to the top of the connecting frame 13, an upper clamping frame 14 is installed at the bottom of the threaded rod 15, a third hydraulic telescopic rod 9 is installed on the base 1, a second connecting plate 10 is installed on both sides of one of the connecting rods 8, the output end of the third hydraulic telescopic rod 9 is connected to the second connecting plate 10, a bracket 11 is installed on the connecting rod 8, and a through By setting a third hydraulic telescopic rod 9, the third hydraulic telescopic rod 9 is started to drive one of the connecting rods 8 to move, and then one of the pipes can be driven to move so that it can be extruded and welded with another pipe, without manual extrusion, which saves manpower. By setting a milling cutter 6, the second hydraulic telescopic rod 7 is started to drive the milling cutter 6 to descend, so that the connecting end of the pipe can be milled. By setting a heating plate 5, the first hydraulic telescopic rod 4 is started to drive the heating plate 5 to descend, so that the connecting end of the pipe can be heated and welded. By setting an electric slide rail 2, the positions of the milling cutter 6 and the heating plate 5 can be adjusted, and the milling cutter 6 and the heating plate 5 can be made to work in rotation. By setting an upper clamping frame 14 and a lower clamping frame 12, the pipe can be clamped. By setting a bracket 11, the pipe can be supported. By setting a threaded rod 15, the threaded rod 15 is rotated to drive the upper clamping frame 14 to move, so that the position of the upper clamping frame 14 can be adjusted, and then the upper clamping frame 14 and the lower clamping frame 12 can clamp pipes of different sizes.

[0023] In this embodiment, if Figure 2 and Figure 3 As shown, a first slider 17 is installed at the bottom of the second connecting plate 10, and a first slide groove cooperating with the first slider 17 is opened on the base 1. The first slider 17 is a T-shaped slider, and the first slide groove is a T-shaped slide groove. By setting the first slider 17 and the first slide groove for sliding connection, the first slider 17 can slide on the base 1, and then drive one of the connecting rods 8 to move to adjust the position of the pipeline. By setting the first slider 17 as a T-shaped slider and cooperating with the T-shaped slide groove, the connecting rod 8 can be guided and limited.

[0024] In this embodiment, if Figure 2 and Figure 4 As shown, a rotating block 20 is installed at the bottom of the threaded rod 15, and a rotating groove that cooperates with the rotating block 20 is opened on the upper clamping frame 14. A plurality of rotating cavities are opened on the rotating block 20, and a ball 21 is installed in the rotating cavity for rotation. By setting the rotating block 20 and the rotating groove for rotation connection, the upper clamping frame 14 can be driven down when the threaded rod 15 rotates. By setting the ball 21, the friction force of the rotation of the rotating block 20 can be reduced. A turning handle 16 is installed on the top of the threaded rod 15, and an anti-skid pad is installed on the turning handle 16, which can facilitate the rotation of the threaded rod 15. By setting the anti-skid pad, the friction force of the turning handle 16 can be increased. A second slider 22 is installed on one side of the upper clamping frame 14, and a second slide groove that cooperates with the second slider 22 is opened on the connecting frame 13. The second slider 22 is a T-shaped slider, and the second slide groove is a T-shaped slide groove. By setting the second slider 22 and the second slide groove for sliding connection, the upper clamping frame 14 can be guided and limited.

[0025] In this embodiment, if Figure 1 and Figure 3 As shown, a slide rod 18 is installed on one side of the connecting frame 13, a sliding cavity cooperating with the slide rod 18 is opened on the connecting rod 8, a telescopic cavity cooperating with the fourth hydraulic telescopic rod 19 is opened on the slide rod 18, the bracket 11 is an arc-shaped support frame, and the upper clamping frame 14 and the lower clamping frame 12 are arc-shaped clamping frames. By setting the slide rod 18 to be slidably connected with the sliding cavity, the connecting frame 13 can be guided and limited.

[0026] In this embodiment, if Figure 1-Figure 4 As shown, the working process of a hot melt welding machine provided in this embodiment is as follows:

[0027] Step 1: Place the pipe on the bracket 11, start the fourth hydraulic telescopic rod 19 to drive the connecting frame 13 to contact one end of the pipe, rotate the threaded rod 15 to drive the upper clamping frame 14 to descend and cooperate with the connecting frame 13 to clamp the pipe;

[0028] Step 2: The second hydraulic telescopic rod 7 starts to drive the milling cutter 6 to descend, the third hydraulic telescopic rod 9 starts to drive the connecting end of the pipe to contact the milling cutter 6, the milling cutter 6 starts to mill the connecting ends of the two pipes, after the milling is completed, the second hydraulic telescopic rod 7 starts to drive the milling cutter 6 to rise, the electric slide rail 2 starts to adjust the position of the milling cutter 6 and the heating plate 5, the first hydraulic telescopic rod 4 starts to drive the heating plate 5 to descend to heat the connecting part of the pipe, after the heating is completed, the third hydraulic telescopic rod 9 starts to drive the pipe to move so that the connecting ends of the two pipes are squeezed and connected.

[0029] In summary, in the present embodiment, according to the hot melt welding machine of the present embodiment, by providing a third hydraulic telescopic rod 9, the third hydraulic telescopic rod 9 is started to drive one of the connecting rods 8 to move, and then one of the pipes can be driven to move so that it can be extruded and welded with another pipe, without manual extrusion, which saves manpower. By providing a milling cutter 6, the second hydraulic telescopic rod 7 is started to drive the milling cutter 6 to descend, so that the connecting end of the pipe can be milled. By providing a heating plate 5, the first hydraulic telescopic rod 4 is started to drive the heating plate 5 to descend, so that the connecting end of the pipe can be heated and welded. By providing an electric slide rail 2, the positions of the milling cutter 6 and the heating plate 5 can be adjusted, so that the milling cutter 6 and the heating plate 5 can work in rotation. By providing an upper clamping frame 14 and a lower clamping frame 12, the pipe can be clamped. By providing a bracket 11, the pipe can be supported. By providing a threaded rod 15, the threaded rod 15 is rotated to drive the upper clamping frame 14 to move, so that the upper clamping frame can be adjusted. 14, so that the upper clamping frame 14 and the lower clamping frame 12 can clamp pipes of different sizes. By setting the first slider 17 and the first slide groove sliding connection, the first slider 17 can slide on the base 1, and then drive one of the connecting rods 8 to move to adjust the position of the pipe. By setting the first slider 17 as a T-shaped slider and cooperating with the T-shaped slide groove, the connecting rod 8 can be guided and limited. By setting the rotating block 20 and the rotating groove rotation connection, the threaded rod 15 can be driven to lower the upper clamping frame 14 when it rotates. By setting the ball bearing 21, the friction force of the rotation of the rotating block 20 can be reduced. By setting the turning handle 16, the threaded rod 15 can be easily rotated. By setting the anti-skid pad, the friction force of the turning handle 16 can be increased. By setting the second slider 22 and the second slide groove sliding connection, the upper clamping frame 14 can be guided and limited. By setting the sliding rod 18 and the sliding cavity sliding connection, the connecting frame 13 can be guided and limited.

[0030] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A hot melt welding machine, characterized in that: The invention comprises a base (1) and an electric slide rail (2) mounted on the base (1); a first connecting plate (3) is mounted on the electric slide rail (2); a first hydraulic telescopic rod (4) is mounted at the bottom of the first connecting plate (3); a heating plate (5) is mounted at the output end of the first hydraulic telescopic rod (4); a second hydraulic telescopic rod (7) is mounted on the first connecting plate (3); a milling cutter (6) is mounted at the output end of the second hydraulic telescopic rod (7); a plurality of connecting rods (8) are arranged on the base (1); a fourth hydraulic telescopic rod (19) is mounted inside the connecting rod (8) The output end of the fourth hydraulic telescopic rod (19) is installed with a connecting frame (13), a lower clamping frame (12) is installed on the connecting frame (13), a threaded rod (15) is threadedly connected to the top of the connecting frame (13), an upper clamping frame (14) is installed at the bottom of the threaded rod (15), a third hydraulic telescopic rod (9) is installed on the base (1), a second connecting plate (10) is installed on both sides of one of the connecting rods (8), the output end of the third hydraulic telescopic rod (9) is connected to the second connecting plate (10), and a bracket (11) is installed on the connecting rod (8).

2. A hot melt welding machine according to claim 1, characterized in that: A first sliding block (17) is installed at the bottom of the second connecting plate (10), and a first sliding groove cooperating with the first sliding block (17) is provided on the base (1), the first sliding block (17) is a T-shaped sliding block, and the first sliding groove is a T-shaped sliding groove.

3. A hot melt welding machine according to claim 1, characterized in that: A rotating block (20) is installed at the bottom of the threaded rod (15), a rotating groove cooperating with the rotating block (20) is provided on the upper clamping frame (14), a plurality of rotating cavities are provided on the rotating block (20), and a ball (21) is rotatably installed inside the rotating cavity.

4. A hot melt welding machine according to claim 3, characterized in that: A turning handle (16) is installed on the top of the threaded rod (15), and an anti-slip pad is installed on the turning handle (16).

5. A hot melt welding machine according to claim 1, characterized in that: A second sliding block (22) is installed on one side of the upper clamping frame (14), and a second sliding groove cooperating with the second sliding block (22) is provided on the connecting frame (13), the second sliding block (22) is a T-shaped sliding block, and the second sliding groove is a T-shaped sliding groove.

6. A hot melt welding machine according to claim 1, characterized in that: A slide bar (18) is installed on one side of the connecting frame (13); a slide cavity cooperating with the slide bar (18) is provided on the connecting frame (8); a telescopic cavity cooperating with the fourth hydraulic telescopic rod (19) is provided on the slide bar (18); the bracket (11) is an arc-shaped support frame; and the upper clamping frame (14) and the lower clamping frame (12) are arc-shaped clamping frames.

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