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CN-224209378-U - Welding set suitable for gravure roll Y type groove

CN224209378UCN 224209378 UCN224209378 UCN 224209378UCN-224209378-U

Abstract

The utility model relates to the technical field of gravure roll processing, and discloses a welding device suitable for a Y-shaped groove of a gravure roll, which comprises a supporting table, wherein the upper surface of the supporting table is fixedly connected with a welding table, the inside of the supporting table is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a moving block, the inside of the moving block is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotationally connected with a rotating plate, the inside of the rotating plate is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a clamping block, the lower surface of the clamping block is fixedly connected with a limiting block, and the upper surface of the welding table is provided with a positioning assembly. According to the utility model, the movable block is driven to move by starting the hydraulic rod, the effect of clamping and fixing the gravure roller body can be achieved by the mutual cooperation among the rotating shaft, the rotating plate, the rotating shaft, the clamping block and the limiting block, the gravure roller body is prevented from shifting during welding, and the welding precision is improved.

Inventors

  • LIU CHENGGUO
  • ZHANG QINGLI
  • ZHANG LIPENG

Assignees

  • 滕州运城制版有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The welding device suitable for the Y-shaped groove of the gravure roller comprises a supporting table (1) and is characterized in that the upper surface of the supporting table (1) is fixedly connected with a welding table (2), the inside of the supporting table (1) is fixedly connected with a hydraulic rod (3), the output end of the hydraulic rod (3) is fixedly connected with a moving block (4), the inside of the moving block (4) is fixedly connected with a rotating shaft (5), the outer wall of the rotating shaft (5) is rotationally connected with a rotating plate (6), the inside of the rotating plate (6) is rotationally connected with a rotating shaft (7), the outer wall of the rotating shaft (7) is fixedly connected with a clamping block (8), the lower surface of the clamping block (8) is fixedly connected with a limiting block (9), the outer wall of the limiting block (9) is slidably connected with the inside of the welding table (2), and the upper surface of the welding table (2) is provided with a positioning component (10).
  2. 2. The welding device suitable for the Y-shaped groove of the gravure roll according to claim 1, wherein the positioning assembly (10) comprises a positioning pin (1001), the lower surface of the positioning pin (1001) is fixedly connected to the upper surface of the welding table (2), the outer wall of the positioning pin (1001) is slidably connected with the gravure roll body (1002), and the outer wall of the gravure roll body (1002) is clamped on the outer wall of the clamping block (8).
  3. 3. The welding device suitable for the Y-shaped groove of the gravure roller according to claim 1, wherein the upper surface of the supporting table (1) is fixedly connected with a supporting frame (11), the outer wall of the supporting frame (11) is fixedly connected with a motor I (12), the output end of the motor I (12) is fixedly provided with a threaded rod (13), and the outer wall of the threaded rod (13) is rotatably connected inside the supporting frame (11).
  4. 4. The welding device suitable for the Y-shaped groove of the gravure roller according to claim 3, wherein the outer wall of the threaded rod (13) is in threaded connection with a sliding block (14), the inside of the sliding block (14) is in sliding connection with a limit bar (15), and the upper surface of the limit bar (15) is fixedly connected to the inner top wall of the supporting frame (11).
  5. 5. The welding device for the Y-shaped groove of the gravure roller according to claim 4, wherein the outer wall of the sliding block (14) is fixedly connected with a connecting plate (16), a motor II (17) is fixedly connected inside the connecting plate (16), a screw rod (18) is fixedly arranged at the output end of the motor II (17), and the outer wall of the screw rod (18) is rotatably connected inside the connecting plate (16).
  6. 6. The welding device for the Y-shaped groove of the gravure roller according to claim 5, wherein the outer wall of the screw rod (18) is in threaded connection with a connecting block (19), and a sliding shaft (20) is fixedly connected inside the connecting block (19).
  7. 7. The welding device for the Y-shaped groove of the gravure roller according to claim 6, wherein the outer wall of the sliding shaft (20) is slidably connected with a rotating rod (21), the outer wall of the motor I (12) is fixedly connected with an arc plate (22), the inner part of the arc plate (22) is slidably connected with a limit column (23), and the outer wall of the limit column (23) is fixedly connected with the outer wall of the connecting plate (16).
  8. 8. The welding device for the Y-shaped groove of the gravure roller according to claim 7, wherein an electric telescopic rod (24) is fixedly connected to the outer wall of the rotating rod (21), and a welding head (25) is fixedly connected to the output end of the electric telescopic rod (24).

Description

Welding set suitable for gravure roll Y type groove Technical Field The utility model relates to the technical field of gravure roll processing, in particular to a welding device suitable for a Y-shaped groove of a gravure roll. Background Gravure printing roller is the most core hardware equipment of the gravure printing machine, and the quality directly determines the quality of the gravure printing. Y-groove has its unique advantages over other groove forms. The welding current is increased to increase the welding speed, and in order to manufacture the gravure roll and manufacture the welding Y-shaped groove, a welding device suitable for the Y-shaped groove of the gravure roll is required. Through searching, the Chinese patent publication number is CN208246153U, which discloses a gravure plate roller welding platform, comprising a working platform, supporting legs, a fixing device and a rotating device. The fixing device comprises a main support, a threaded rod and a fixing plate. The main support U-shaped structure comprises a bottom surface and two side surfaces, one side surface of the main support U-shaped structure is connected with the upper surface of the working platform, and the other side surface of the main support U-shaped structure is provided with a threaded hole. The threaded rod comprises a rod head and a rod body, threads are formed on the rod body, one end of the rod body is connected with the rod head, and the rod body is connected with the main support through the threaded holes. The fixed plate is connected with one end of the club body, which is not connected with the club head. The rotating device comprises a fixed block, a motor case, a rotating shaft and a clamping part. The fixing block cuboid structure is provided with a through hole in the horizontal direction, and the fixing block is connected with the main support. The motor case is connected with the fixed block, and the motor case includes the motor, and the motor is located in the motor case, in the pivot embedding through-hole, pivot one end is connected with motor drive. The clamping part is used for fixing the gravure plate roller, and the clamping part is connected with one end of the rotating shaft, which is not connected with the motor. Among the above-mentioned use novel, through the welding that is applicable to the gravure roller end cap of most sizes, the welding of purchasing different specifications in avoiding the in-service use is blocked up the machine, has taken into account welding quality when having practiced thrift the cost, but in the in-service use, still there is the effect that can not stabilize fixedly to the gravure roller, produces the skew when welding to the gravure roller probably appears, influences welded precision. Disclosure of utility model In order to make up for the defects, the utility model provides a welding device suitable for a Y-shaped groove of an intaglio roller, which aims to improve the effect that the intaglio roller cannot be stably fixed, and the problem that the welding accuracy is affected due to the fact that offset is possibly generated when the intaglio roller is welded. In order to achieve the purpose, the welding device suitable for the Y-shaped groove of the gravure roller comprises a supporting table, wherein the upper surface of the supporting table is fixedly connected with a welding table, the inside of the supporting table is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a moving block, the inside of the moving block is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotationally connected with a rotating plate, the inside of the rotating plate is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a clamping block, the lower surface of the clamping block is fixedly connected with a limiting block, the outer wall of the limiting block is slidably connected with the inside of the welding table, and the upper surface of the welding table is provided with a positioning assembly. Through the technical scheme: The supporting bench can play the effect of supporting the welding bench as base platform, plays fixed effect to the hydraulic stem simultaneously, and the hydraulic stem can play the effect that the drive movable block removed, can drive the outer wall rotation of revolving plate in pivot and axis of rotation through the movable block removal, can drive the grip block and slide when revolving plate pivoted, and the stopper that the lower surface of grip block is connected can guarantee the stable slip of grip block, and then reaches the effect of stabilizing the centre gripping to the gravure body. As a further description of the above technical solution: The positioning assembly comprises a positioning pin, the lower surface of the positioning pin is fixedly connected to the upper surface of the welding table, th