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CN-122007224-A - Automatic bending equipment for brake pipe joint

CN122007224ACN 122007224 ACN122007224 ACN 122007224ACN-122007224-A

Abstract

The invention discloses automatic bending equipment for a brake pipe joint, which comprises a frame, wherein an installation table is arranged on the frame, a rotating mechanism and a bending assembly are arranged on the installation table, the rotating mechanism comprises a motor II, a gear I, a gear II, an oil cylinder, a thimble and a rotating seat, an output shaft of the motor II is connected with the gear I, the bottom of the rotating seat is connected with the gear II after passing through the installation table, the oil cylinder is connected below the gear II, a piston rod of the oil cylinder II is connected with the thimble in the rotating seat, the bending assembly comprises a 7-shaped support, a first sliding plate, a pinch roller, a longitudinal guide rail II and a pressure head, the 7-shaped support is arranged on the installation table, the longitudinal guide rail II is fixed on a longitudinal rod of the 7-shaped support, a cylinder III and a cylinder III are arranged above the longitudinal guide rail II, the piston rod of the cylinder III is rotationally connected with the pressure head, the piston rod of the cylinder III is connected with the pinch roller seat in a sliding manner, and the pinch roller seat is rotationally connected with the pinch roller. The angle that this structure can rotate the product according to the requirement.

Inventors

  • CHENG HAIMIN
  • YANG HAIRONG
  • FANG HAIFENG

Assignees

  • 宁波锐程自动化科技有限公司

Dates

Publication Date
20260512
Application Date
20260403

Claims (6)

  1. 1. The automatic bending equipment for the brake pipe joint comprises a frame (2), an installation table (3) is arranged on a table top of the frame (2), and is characterized in that a rotary mechanism and a bending component are arranged on the installation table (3), the rotary mechanism is used for positioning and rotating a brake pipe metal joint (1), the rotary mechanism comprises a motor II (4), a gear I (5), a gear II (6) meshed with the gear I (5), an oil cylinder (7), a thimble (8) and a rotating seat (9), the rotating seat (9) is rotationally connected to the installation table (3), the motor II (4) is fixed to the bottom of the installation table (3), an output shaft of the motor II (4) is connected with the gear I (5), the bottom of the rotating seat (9) penetrates through the gear II (6) below the installation table (3), a piston rod of the oil cylinder (7) penetrates through the gear II (6), the rotating seat (9) and then is connected with the rotating seat (8) in the rotating seat (9), and the thimble (8) can stretch out of the vertical guide rail (10) and can stretch out of the two-shaped guide rail (10) and the rotating seat (9) in turn The pressure head (13), 7 style of calligraphy support (10) set up on mount table (3), vertical guide rail two (14) are fixed on the vertical pole of 7 style of calligraphy support (10), the top of 7 style of calligraphy support (10) is provided with six (15) of cylinder and seven (16) of cylinder, rotate on the piston rod of six (15) of cylinder and be connected with pressure head (13) that are used for pressing together brake pipe metal joint (1) in thimble (8), slide board one (11) on vertical guide rail two (14), be connected with pinch roller seat (17) on slide board one (11), the piston rod of seven (16) of cylinder with the top of pinch roller seat (17) is connected, rotate on pinch roller seat (17) and be connected with pinch roller (12) that are used for bending to pin (101), 7 style of calligraphy support (10) side is provided with product induction sensor (18).
  2. 2. The automatic bending equipment for the brake pipe joint according to claim 1, wherein the side edge of the frame (2) is provided with a self-conveying mechanism, the self-conveying mechanism comprises a conveying support (19), conveying chains (20), a motor I (21) and a conveying mechanism I (22), two ends of the conveying chains (20) are respectively and rotatably connected with a rotating shaft (23), two conveying chains (20) which are arranged at intervals are connected between the two rotating shafts (23) through a chain wheel (24) in a transmission mode, more than one product clamp (25) is arranged between the two conveying chains (20), the product clamps (25) are circumferentially distributed on the outer side of the conveying chains (20), the motor I (21) is fixed on the side edge of the conveying support (19), and an output shaft of the motor I (21) is connected with one end of one rotating shaft (23), and the conveying mechanism I (22) can move up and down and horizontally and is used for conveying the brake pipe metal joint (1) on the product clamps (25) to the rotating mechanism.
  3. 3. The automatic bending equipment for the brake pipe joint according to claim 2, wherein the frame (2) is further provided with a blanking channel (26), a vent hole mechanism (27) for conducting through holes on the brake pipe metal joint (1) and a second carrying mechanism (28), the second carrying mechanism (28) is used for carrying the brake pipe metal joint (1) on the vent hole mechanism (27) to the rotating mechanism and is used for conveying products on the rotating mechanism to the blanking channel (26), the vent hole mechanism (27) comprises a positioning bracket (271), a three-jaw cylinder (272) and a positioning seat (273) and a fifth cylinder (274), the positioning bracket (271) is provided with the three-jaw cylinder (272) and the positioning seat (273), the positioning seat (273) is provided with a positioning groove (275), the positioning groove (275) is used for fixing the rod part of the brake pipe metal joint (1), the three-jaw cylinder (271) is used for clamping the head part of the brake pipe metal joint (1), the positioning bracket (272) comprises four guide rods (2711) and two guide rods (2711) are respectively arranged at two ends of the four guide rods (2711) and two guide rods (2711) are respectively fixed at two ends of the two guide rods (2711), the sliding connection has translation board two (278) and translation board three (279) between two guide bars (2711) of top, translation board two (278) and translation board three (279) all sliding connection between two guide bars (2711) of top, positioning seat (273) are installed between two guide bars (2711) of top, are provided with on being close to one fixed column (277) of positioning seat (273) cylinder five (274), the piston rod of cylinder five (274) is connected with translation board two (278), is provided with cylinder eight (280) between translation board two (278) and translation board three (279), be provided with on the piston rod of cylinder eight (280) and insert pin (281) that can insert in brake pipe metal joint (1) after the translation.
  4. 4. The automatic bending equipment for the brake pipe joint according to claim 3, wherein a first translation plate (282) is further connected between the two guide rods (2711) above in a sliding mode, the first translation plate (282) is close to the positioning seat (273) and is located on a third translation plate (279) and the positioning seat (273), the fourth cylinder (283) is further arranged on a fixing upright post (277) close to the positioning seat (273), a piston rod of the fourth cylinder (283) is connected with one end of the first translation plate (282), a guide sleeve (284) is arranged on the first translation plate (282), and the contact pin (281) penetrates through the guide sleeve (284).
  5. 5. The automatic bending equipment for the brake pipe joint according to claim 3 or 4, wherein the second carrying mechanism (28) comprises a linear module (28-1), a second sliding frame (28-2), a third sliding frame (28-3), sliding table cylinders (28-4) and a pneumatic second clamping frame (28-5), the linear module (28-1) is fixed on the frame (2), the sliding frame (28-2) is arranged at the sliding end of the linear module (28-1), the third sliding frame (28-3) is fixed above the sliding frame (28-2), a second clamping seat (28-6) is connected to a piston rod of the third sliding frame (28-3), two sliding table cylinders (28-4) are arranged on the second clamping seat (28-6) at intervals, and the pneumatic second clamping frame (28-5) is connected to the travel end of each sliding table cylinder (28-4).
  6. 6. The automatic bending apparatus for a brake pipe joint according to claim 2 or 3, wherein the first carrying mechanism (22) comprises a first fixing frame (221), a first transverse guide rail (222), a first longitudinal guide rail (223), a first pneumatic clamp (224), a first cylinder (225) and a second cylinder (226), the first fixing frame (221) is fixed on the conveying support (19), the first transverse guide rail (222) is arranged on the first fixing frame (221), the first cylinder (225) is arranged on the side edge of the first fixing frame (221), a first sliding frame (227) which is connected to the first transverse guide rail (222) in a sliding manner is connected to a piston rod of the first cylinder (225), the first longitudinal guide rail (223) is arranged on the first sliding frame (227), the second cylinder (226) is fixed above the first sliding frame (227), a first clamping seat (228) which is connected to the first longitudinal guide rail (223) in a sliding manner is connected to a piston rod of the second cylinder (226), and the first pneumatic clamp (224) is arranged on the first clamping seat (228).

Description

Automatic bending equipment for brake pipe joint Technical Field The invention relates to the technical field of bending of brake pipe metal connectors, in particular to automatic bending equipment for a brake pipe joint. Background The brake pipe metal joint 1 (the length of the whole brake pipe metal joint 1 is different) is used for being connected with a brake pipe oil pipe, and after the processing is completed, the pin rod 101 at the head part of the brake pipe metal joint is required to be bent to form a small hook, so that the functions of space adaptation, avoidance, stress buffering and angle compensation are achieved, and therefore the brake pipe metal joint is quite important. At present, the pin 101 of the brake pipe metal joint 1 is generally bent by adopting manual feeding and manually positioning according to the position of the pin 101, and the operation mode certainly reduces the working efficiency and the safety, so improvement is needed. Disclosure of Invention The invention aims to provide automatic bending equipment for a brake pipe joint, which is used for solving the problems of low working efficiency and poor safety of the existing bending machine for the brake pipe metal joint. In order to solve the technical problems, the automatic bending equipment for the brake pipe joint comprises a rack, wherein an installation table is arranged on a table top of the rack, a rotating mechanism for positioning and rotating a brake pipe metal joint and a bending assembly are arranged on the installation table, the rotating mechanism comprises a motor II, a gear I, a gear II, an oil cylinder, a thimble and a rotating seat, the rotating seat is rotationally connected to the installation table, the motor II is fixed to the bottom of the installation table, an output shaft of the motor II is connected with the gear I, the bottom of the rotating seat passes through the installation table and then is connected with the gear II below, the oil cylinder is connected to the lower side of the gear II, a piston rod of the oil cylinder II sequentially penetrates through the gear II and is connected with a thimble in the rotating seat after the rotating seat, the thimble is movably arranged in the rotating seat and can extend out of the rotating seat, the bending assembly comprises a 7-shaped support, a slide plate I, a pressing wheel, a longitudinal guide rail II and a pressing head, the 7-shaped support is arranged on the installation table, the longitudinal guide rail II is fixedly arranged on the installation table, the longitudinal guide rail II is connected to the bottom of the installation table, the installation table is fixedly arranged on the gear II, the pressing seat is fixedly arranged on the cylinder seat 7, the pressing seat is connected with a cylinder seat II, and is connected with a piston rod II, and is connected with a cylinder seat 7-shaped pressing head, and a piston rod is connected with a cylinder seat. Simultaneously in order to realize automatic feeding, further improve work efficiency, the side of frame is provided with from sending conveying mechanism, from sending conveying mechanism include conveying support, conveying chain, motor one and transport mechanism one, conveying chain both ends rotate respectively and are connected with a rotation axis, be connected with two interval settings through sprocket drive between two rotation axes conveying chain is provided with more than one product clamp between two conveying chain, and the product clamp distributes in conveying chain's the outside along circumference, motor one is fixed at conveying support's side, motor one's output shaft is connected with one of them rotation axis's one end, transport mechanism one can from top to bottom and horizontal migration and be used for carrying the brake pipe metal joint on the product clamp to rotary mechanism on. In order to realize quick unloading, realize simultaneously that the hole to the product carries out the through-hole setting to undoubtedly carry out the additional detection of whether the through-hole is blockked up on the later stage, still be provided with the unloading passageway in the frame, be used for carrying out the air vent mechanism and the transport mechanism second of through-hole to brake pipe metal joint, transport mechanism second is used for carrying rotary mechanism with brake pipe metal joint on the air vent mechanism to on being used for carrying the unloading passageway with the product on the rotary mechanism, air vent mechanism include locating support, three claw cylinder, positioning seat and cylinder five, be provided with on the locating support three claw cylinder and positioning seat, be provided with the constant head tank on the positioning seat, the constant head tank is used for pressing from both sides the head of brake pipe metal joint, the locating support includes four guide bars, the both ends of four guide bars are provided with a mounting p