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CN-224211915-U - Transfer device

CN224211915UCN 224211915 UCN224211915 UCN 224211915UCN-224211915-U

Abstract

The utility model discloses a transfer device which comprises a ground rail, a first moving assembly, a second moving assembly and a clamping jaw assembly, wherein the first moving assembly comprises a first fixed plate which is connected to the ground rail and can move along the extending direction of the ground rail, a first track which extends along the first direction is arranged at the top of the first fixed plate, the second moving assembly comprises a second fixed plate, a first moving mechanism and a second moving mechanism which are connected to the second fixed plate, the second fixed plate is connected to the first track in a sliding manner, the first moving mechanism comprises a third fixed plate which can move along the second direction, the second moving mechanism comprises a fourth fixed plate which can move along the second direction, the clamping jaw assembly is used for supporting a piece to be transferred, the clamping jaw assembly comprises a first clamping jaw assembly which is connected to the third fixed plate and can move along the third direction, and a second clamping jaw assembly which is connected to the fourth fixed plate and can move along the third direction, and damage in the circulation process of an axle gear box can be avoided, and the qualification rate of parts can be improved.

Inventors

  • ZHANG HONGFEI
  • CHEN YONGHE
  • LONG ZHANGHUA
  • HAO JIAXING
  • XIA ZHIMING
  • YE TINGQING

Assignees

  • 中国计量大学
  • 杭州中车车辆有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (10)

  1. 1. A transfer device, comprising: A ground rail (100); The first motion assembly comprises a first fixed plate (200) which is connected to the ground rail (100) and can move along the extending direction of the ground rail (100), and a first track (210) extending along the first direction is arranged at the top of the first fixed plate (200); a second moving assembly including a second fixed plate (300), a first moving mechanism (400) connected to the second fixed plate (300), and a second moving mechanism (500), the second fixed plate (300) being slidably connected to the first rail (210), the first moving mechanism (400) including a third fixed plate (410) movable in a second direction, the second moving mechanism (500) including a fourth fixed plate (510) movable in the second direction; -a jaw assembly (600) for supporting a piece (700) to be transferred, the jaw assembly (600) comprising a first jaw assembly connected to the third fixed plate (410) and movable in a third direction, and a second jaw assembly connected to the fourth fixed plate (510) and movable in the third direction; The first direction, the second direction and the third direction are perpendicular to each other.
  2. 2. A transfer device according to claim 1, wherein the first movement mechanism (400) comprises a first support frame (420) connected to the second fixed plate (300), and a first transmission mechanism comprising: a first lead screw (430) rotatably connected to the first support frame (420) and extending in the second direction; The first screw nut is sleeved on the first screw rod (430), and is fixedly connected to the third fixing plate (410); The third fixing plate (410) is provided with a first sliding block which is adapted to the second rail (440), so that the first screw (430) drives the third fixing plate (410) to move along the extending direction of the second rail (440) through the first screw when rotating around the axis of the first screw.
  3. 3. A transfer device according to claim 2, wherein the second movement mechanism (500) comprises a second support frame (520) connected to the second fixed plate (300), and a second transmission mechanism comprising: A second lead screw (530) rotatably coupled to the second support frame (520) and extending in the second direction; The second screw nut is sleeved on the second lead screw (530), and is fixedly connected to the fourth fixing plate (510); The second fixing plate (510) is provided with a second sliding block which is adapted to the third rail (540), so that the second screw rod (530) drives the fourth fixing plate (510) to move along the extending direction of the third rail (540) through the second screw nut when rotating around the axis of the second screw rod (530).
  4. 4. A transfer device according to claim 3, wherein the first jaw assembly comprises a first jaw mounting plate (611) movably connected to the third stationary plate (410), and a first jaw (612) arranged at an end of the first jaw mounting plate (611) facing away from the third stationary plate (410); The second clamping jaw assembly comprises a second clamping jaw mounting plate (621) movably connected to the fourth fixed plate (510), and a second clamping jaw (622) arranged at one end of the second clamping jaw mounting plate (621) away from the fourth fixed plate (510).
  5. 5. The transfer device according to claim 4, wherein a first positioning groove (613) is formed in the top of the first clamping jaw (612), a second positioning groove (623) is formed in the top of the second clamping jaw (622), and the first positioning groove (613) and the second positioning groove (623) are used for supporting and positioning the member (700) to be transferred.
  6. 6. A transfer device according to any one of claims 1-5, wherein the ground rail (100) comprises two spaced apart monorails, each comprising a head, a foot, and a web connecting the head and the foot; the first fixing plate (200) is connected to the single rail through a moving module (800), and the moving module (800) includes: The two first fixing frames (810) are arranged at intervals and extend along the third direction, and the two first fixing frames (810) are positioned at the bottom of the first fixing plate (200); Four second mount (820), set up respectively in two first mount (810) are in two ascending tip of third, the bottom of second mount (820) all be equipped with first guide pulley (821) of the top contact of railhead, just one side that second mount (820) deviate from first mount (810) be equipped with second guide pulley (822) of rail web contact.
  7. 7. A transfer device according to claim 6, wherein each second fixing frame (820) is provided with two second guide wheels (822) which are arranged at intervals in the first direction, and two second guide wheels (822) in the same second fixing frame (820) are respectively attached to two sides of the same rail web in the first direction.
  8. 8. A transfer device according to claim 6, characterized in that the bottom of the first holder (810) is further provided with change gears (811) arranged in sequence in the third direction, and the change gears (811) are capable of contacting the bottom surface of the railhead.
  9. 9. A transfer device according to claim 6, wherein a drive assembly for driving the first and second fixing plates (200, 300) to move relative to each other in the first direction is provided between the first and second fixing plates (200, 300), the drive assembly comprising: a rack (220) provided to the first fixing plate (200) and extending in the first direction; A gear rotatably connected to the second fixing plate (300) and capable of meshing with the rack (220); The first power source is connected with the gear and can drive the gear to rotate around the axis of the gear so as to drive the second fixing plate (300) to move along the extending direction of the first track (210).
  10. 10. The transfer device according to claim 9, further comprising a power supply assembly, wherein the power supply assembly comprises a trolley line (900) consistent with the extending direction of the ground rail (100), and a bracket for fixing the trolley line (900), and the first power source is electrically connected with the trolley line (900).

Description

Transfer device Technical Field The utility model relates to the technical field of automatic transfer equipment, in particular to a transfer device. Background In the axle gear box machining process, the axle gear box needs to be machined through circulation of each station of a production line, the axle gear box is switched back and forth between different stations, hoisting is usually carried out manually through a truss car and a flexible hanging belt, lateral force is easily caused to pull in the hoisting process to generate collision risk, falling risk and the like, risks such as manual illegal operation cannot be effectively avoided, production efficiency is greatly reduced, potential safety hazards of personnel are increased, part reject ratio is increased, and industrial production is not facilitated. Therefore, how to provide a transfer device to avoid damage during the circulation process of the axle gear box is a technical problem that needs to be solved currently by those skilled in the art. Disclosure of utility model The utility model aims to provide a transfer device which can avoid damage in the circulation process of an axle gear box and further improve the qualification rate of parts. To achieve the above object, the present utility model provides a transfer device comprising: a ground rail; The first motion assembly comprises a first fixed plate which is connected to the ground rail and can move along the extending direction of the ground rail, and a first track extending along the first direction is arranged at the top of the first fixed plate; The second motion assembly comprises a second fixed plate, a first motion mechanism and a second motion mechanism, wherein the first motion mechanism and the second motion mechanism are connected to the second fixed plate, the second fixed plate is connected to the first track in a sliding mode, the first motion mechanism comprises a third fixed plate capable of moving along a second direction, and the second motion mechanism comprises a fourth fixed plate capable of moving along the second direction; The clamping jaw assembly is used for supporting a piece to be transferred and comprises a first clamping jaw assembly which is connected with the third fixed plate and can move along the third direction and a second clamping jaw assembly which is connected with the fourth fixed plate and can move along the third direction; the first direction, the second direction and the third direction are mutually perpendicular. Preferably, the first movement mechanism includes a first support frame connected to the second fixing plate, and a first transmission mechanism including: The first lead screw is rotatably connected to the first support frame and extends along the second direction; the first screw is sleeved on the first screw rod and fixedly connected with the third fixing plate; The first fixing plate is provided with a first sliding block which is matched with the first rail, so that the first screw rod drives the first fixing plate to move along the extending direction of the first rail through the first screw when rotating around the axis of the first screw rod. Preferably, the second movement mechanism includes a second support frame connected to the second fixing plate, and a second transmission mechanism, and the second transmission mechanism includes: the second lead screw is rotatably connected to the second support frame and extends along the second direction; the second screw nut is sleeved on the second screw rod and fixedly connected with the fourth fixing plate; The second fixing plate is provided with a second sliding block which is adapted to the third rail, so that the second screw rod drives the fourth fixing plate to move along the extending direction of the third rail through a second screw nut when rotating around the axis of the second screw rod. Preferably, the first clamping jaw assembly comprises a first clamping jaw mounting plate movably connected to the third fixed plate and a first clamping jaw arranged at one end of the first clamping jaw mounting plate, which is away from the third fixed plate; the second clamping jaw assembly comprises a second clamping jaw mounting plate movably connected to the fourth fixing plate and a second clamping jaw arranged at one end, away from the fourth fixing plate, of the second clamping jaw mounting plate. Preferably, the top of the first clamping jaw is provided with a first positioning groove, the top of the second clamping jaw is provided with a second positioning groove, and the first positioning groove and the second positioning groove are used for supporting and positioning the to-be-transferred piece. Preferably, the ground rail comprises two single rails which are arranged at intervals, wherein each single rail comprises a rail head, a rail bottom and a rail web for connecting the rail head and the rail bottom; the first fixed plate is connected to the single track through a movin