CN-224208877-U - Pipe groove machining device

Abstract

The utility model relates to the technical field of pipeline processing, and particularly discloses a pipe groove processing device which comprises a support frame, wherein a rotary support mechanism for rotatably supporting a pipeline and a groove pressing mechanism for simultaneously pressing grooves at two ends of the pipeline are arranged on the support frame, the rotary support mechanism comprises support seats which are oppositely arranged, fixing assemblies for clamping and limiting the pipeline are arranged on the support seats, and a rotary assembly for rotating the fixing assemblies is arranged between the fixing assemblies. Through the setting of rotation supporting mechanism and indent mechanism, make indent mechanism align in the middle earlier the pipeline, then fixed subassembly's worm and worm wheel circle meshing rotate, drive rotation circle and spacing dish rotation, make the clamping lever carry out the centre gripping fixedly to the pipeline under the spacing of spout during the rotation, afterwards rotate subassembly drive fixed subassembly and pipeline rotation, carry out the indent processing to pipeline both ends, guaranteed the stability and the convenience of pipeline both ends indent processing.

Inventors

• LI CHANGAN
• MA XU
• SUN GANG
• XU SHENG
• LIU HAIJUN
• KOU XIAOMING
• Feng Bicong
• ZHAO LIANG
• CHEN DEXIN
• Na Jiafu
• Tong Xiyan
• WANG LINTAO
• WEI JUNYI

Assignees

• 铁法煤业（集团）有限责任公司晓南矿

Dates

Publication Date

20260508

Application Date

20250625

Claims (7)

1. 1. The pipe groove machining device comprises a supporting frame (1) and is characterized in that a rotary supporting mechanism for rotatably supporting a pipe and a groove pressing mechanism for simultaneously pressing grooves at two ends of the pipe are arranged on the supporting frame (1), the rotary supporting mechanism comprises supporting seats (21) which are oppositely arranged, fixing components for clamping and limiting the pipe are arranged on the supporting seats (21), a rotary component for rotating the fixing components is arranged between the fixing components, the fixing components comprise a mounting ring (22) rotatably arranged on the supporting seats (21), three sliding grooves (221) are uniformly distributed on one side, close to the outer side, of the mounting ring (22), a rotating ring (23) is arranged in the mounting ring (22), a clamping rod (24) is arranged between the rotating ring (23) and the sliding grooves (221), a limiting disc (25) for limiting the clamping rod (24) is arranged on the outermost side of the rotating ring (23), a rim (26) is arranged on one side, far away from the limiting disc (25), a worm wheel (22) is uniformly distributed on one side, and is meshed with a worm wheel (28) on the outer diameter of the rotating ring (28), the gear ring (29) downside meshing has driving gear (210), driving gear (210) one end is connected with gear motor (211).
2. 2. A pipe groove machining apparatus according to claim 1, wherein said rotary ring (23) is rotatably connected to said mounting ring (22), and said clamp lever (24) is slidably connected to said slide groove (221).
3. 3. The pipe groove machining device according to claim 2, wherein limiting pins are arranged on two sides of one end, far away from the sliding groove (221), of the clamping rod (24), and the limiting pins are rotatably connected with the rotating ring (23) and the limiting disc (25).
4. 4. A pipe groove machining apparatus according to claim 1, wherein the limiting plate (25) is fixedly connected with the rotating ring (23) by bolts.
5. 5. The pipe groove machining device according to claim 1, wherein the groove pressing mechanism comprises a guide post (31) and a left and right screw (32) which are arranged on the upper side of the rotation supporting mechanism in parallel, one end of the left and right screw (32) is connected with a servo motor (33), an adjusting seat (34) is oppositely arranged on the guide post (31) and the left and right screw (32), a first hydraulic cylinder (35) and a second hydraulic cylinder (36) are sequentially arranged on the adjusting seat (34) from outside to inside, a groove wheel (37) is fixed at the lower end of the first hydraulic cylinder (35), and a pressing wheel (38) is fixed at the lower end of the second hydraulic cylinder (36).
6. 6. A pipe groove machining apparatus according to claim 5, wherein the left and right screw shafts (32) are rotatably connected to the supporting frame (1), the adjusting seat (34) is screwed to the left and right screw shafts (32), and the adjusting seat (34) is slidably connected to the guide post (31).
7. 7. The pipe groove machining device according to claim 5, wherein through grooves through which the first hydraulic cylinder (35) and the second hydraulic cylinder (36) pass are formed in the top of the supporting frame (1).

Description

Pipe groove machining device Technical Field The utility model relates to the technical field of pipeline processing, in particular to a pipe groove processing device. Background The utility model provides a pipeline engineering slot processing device of current bulletin number CN 220277984U, when using, personnel insert the pipeline right side that needs processing to the inside of fluted roller I earlier, then open motor two operations through control switch group control, the output shaft rotates and drives the lead screw rotation, and then make fluted roller two on the sliding plate insert to the pipeline left side, realize fixing to both, then personnel drive the screw rod rotation through spanner rotation hexagon head, make the regulation pinch roller remove to with fluted roller two upper and lower positions parallel, then personnel open motor three operations through control switch group control, the output shaft rotates and drives two-way lead screw rotation, and then make the connecting rod on the both sides rotating frame shrink inwards, make the slide on the rotating seat move down, and then drive pinch roller and regulation pinch roller press close to the surface of pipeline, then open motor three operations through control switch group control, the output shaft rotates and drives fluted roller one rotation, make the pipeline rotate under the pressure of pinch roller and regulation pinch roller, accomplish the slot processing to the pipeline. However, when the device is used for rotatably supporting the pipeline, the end part is pushed and fixed only through the sliding plate, the phenomenon that the pipeline is in rotation failure possibly occurs in the rotation process, and the position of the adjusting pinch roller is required to be readjusted along with the length of the pipeline when the device is used, so that inconvenience is caused to the use. Disclosure of utility model The present utility model has been made to solve the above-described problems, and an object of the present utility model is to provide a pipe groove processing apparatus. The utility model realizes the above purpose through the following technical scheme: The pipe groove machining device comprises a supporting frame, wherein a rotating supporting mechanism used for rotatably supporting a pipe and a groove pressing mechanism used for simultaneously pressing grooves are arranged on the supporting frame, the rotating supporting mechanism comprises supporting seats which are oppositely arranged, fixing components used for clamping and limiting the pipe are arranged on the supporting seats, rotating components used for rotating the fixing components are arranged between the fixing components, the fixing components comprise mounting rings which are rotatably arranged on the supporting seats, three sliding grooves are uniformly distributed on one outer side of each mounting ring, a rotating ring is arranged in each mounting ring, clamping rods are arranged between each rotating ring and each sliding groove, limiting discs used for limiting the corresponding clamping rods are arranged on the outermost sides of the corresponding rotating rings, worm wheels are arranged on one sides of the corresponding rotating rings, which are far away from the limiting discs, worm wheels meshed with the corresponding worm wheels are rotatably arranged on the mounting rings, gear rings are fixedly arranged on the outer diameters of connecting sleeves, driving gears are meshed on the lower sides of the corresponding gear rings, and one ends of the driving gears are connected with speed reducing motors. The rotary ring is rotationally connected with the mounting ring, and the clamping rod is in sliding connection with the sliding groove. The clamping rod is further provided with limiting pins on two sides of one end far away from the sliding groove, and the limiting pins are rotationally connected with the rotating ring and the limiting disc. The limiting plate is fixedly connected with the rotating ring through bolts. The device is further provided with a pressing groove mechanism, wherein the pressing groove mechanism comprises a guide pillar and a left screw and a right screw which are arranged on the upper side of the rotary supporting mechanism in parallel, one end of the left screw and one end of the right screw are connected with a servo motor, an adjusting seat is arranged on the guide pillar and the left screw and the right screw in a relative mode, a first hydraulic cylinder and a second hydraulic cylinder are sequentially arranged on the adjusting seat from outside to inside, a groove wheel is fixed at the lower end of the first hydraulic cylinder, and a pressing wheel is fixed at the lower end of the second hydraulic cylinder. The left and right screw rods are rotatably connected with the supporting frame, the adjusting seat is in threaded connection with the left and right screw rods, and the adjusting seat is in sliding connection