Metal pipe cement mortar lining machine
A cement mortar lining and metal pipe technology, applied in the field of metal pipe manufacturing, can solve the problems of poor lining quality, low degree of automation, and poor adaptability of thin-walled metal pipes, so as to improve quality, improve automation, and prevent scratches Effect
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Example Embodiment
[0030] Example 1
[0031] Such as Figure 1-6 As shown, a metal tube cement mortar lining machine includes a metal tube axial installation device 1, a metal tube lifting device 2, a rotating supporting wheel set 3, an auxiliary liner 4, a PLC control cabinet 17 and a cement placing boom 16. The lining machine can realize the automatic axial installation and insertion of the metal pipe into the auxiliary lining cylinder 4. The auxiliary liner 4 includes a liner 41, a clamping member 42, a ring body 5 and a supporting wheel assembly 6. The supporting wheel assembly 6 includes a supporting roller 61, a rotating shaft 62, a supporting frame 63, an elastic member 64, a bearing 65 and a fastener 66.
[0032] During and after the installation of the metal tube 7 to the auxiliary liner 4, the supporting roller 61 of the supporting wheel assembly 6 applies appropriate pressure to it to complete the radial positioning and elliptical rounding of the metal tube, and weld it to the liner 41 ...
Example Embodiment
[0038] Example 2
[0039] Such as Figure 1-6 As shown, in this embodiment, a metal pipe cement mortar lining machine includes a metal pipe axial installation device 1, a metal pipe lifting device 2, a rotating roller set 3, an auxiliary lining ring 4, and a PLC control cabinet? And cement placing boom 16. The lining machine realizes that the metal pipe is automatically installed and inserted into the auxiliary liner 4 in the axial direction. The auxiliary liner 4 completes the positioning, clamping, ellipse correction and improvement of the rigidity of the metal pipe. After the lining is completed, the metal pipe axis The disassembly of the metal pipe to the installation device 1 is automatically completed. Compared with Embodiment 1, the difference between the auxiliary liner 4 and the auxiliary liner 4 is that the cylinder 41 for connecting two sets of auxiliary liners 4 is reduced, so that the auxiliary liner 4 only includes the ring body 5 and the support wheel assembly 6...
Example Embodiment
[0041] Example 3
[0042] Such as Figure 1-6 As shown, in this embodiment, a metal tube cement mortar lining machine includes a metal tube axial installation device 1, a metal tube lifting device 2, a rotating roller set 3, an auxiliary lining cylinder 4, and a PLC control cabinet? And cement placing boom 16. The lining machine realizes that the metal pipe is automatically installed and inserted into the auxiliary liner 4 in the axial direction. The auxiliary liner 4 completes the positioning, clamping, ellipse correction and improvement of the rigidity of the metal pipe. After the lining is completed, the metal pipe axis The disassembly of the metal pipe to the installation device 1 is automatically completed. Compared with the first embodiment, the rotating supporting wheel set 3 reduces the passive supporting wheel 8 that cooperates with the rotating action of the metal tube, and only the active supporting wheel 9 is retained, and the auxiliary ring 4 is rotated under the d...
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