CN-115609026-B - Turning clamping device for piled blank wheels

Abstract

The invention discloses a turning clamping device for piled blank wheels, and belongs to the technical field of blank wheel preprocessing. The invention relates to a stacking blank wheel overturning and clamping device which comprises a rotary chassis, two radial enclasping mechanisms symmetrically and slidably connected to the rotary chassis, and two sets of axial clamping mechanisms respectively and fixedly connected to the two radial enclasping mechanisms, wherein the two sets of axial clamping mechanisms are oppositely arranged. The turning device is generally a turning robot and is connected with the turning device through a rotary chassis, when the turning device is specifically used, the wheels of the piled blanks are tightly held by the two radial holding mechanisms, the piled blank wheels are tidy when held tightly, the piled blank wheels are clamped through the two sets of opposite axial clamping mechanisms, after being clamped, the piled blank wheels are turned through the turning robot, and the wheels can be prevented from sliding to keep the safety and reliability of the turning of the wheels when the piled blank wheels are turned efficiently.

Inventors

• ZHENG ZHICHENG
• LU ZHIZHONG
• XIE YEHUA
• YUE LONG
• SHANG YING
• LIU FENG
• HU SHAOHUA
• HU WENWEN

Assignees

• 安徽马钢重型机械制造有限公司

Dates

Publication Date

20260505

Application Date

20221111

Claims (1)

1. 1. The turning clamping device for the piled blank wheels is characterized by comprising a rotary chassis (1), two radial enclasping mechanisms (2) symmetrically and slidingly connected to the rotary chassis (1), and two sets of axial clamping mechanisms (3) respectively and fixedly connected to the two radial enclasping mechanisms (2), wherein the two sets of axial clamping mechanisms (3) are oppositely arranged; a transverse guide rail (11) is fixed on the rotary chassis (1), and a transverse sliding block (15) is connected to the transverse guide rail (11) in a sliding manner; The radial enclasping mechanism (2) comprises a base plate (21), wherein the surface of the base plate (21) is fixedly connected with an enclasping bracket (22), the back surface of the base plate (21) is fixedly connected with a transverse sliding block (15), and the axial clamping mechanism (3) is fixedly connected with the enclasping bracket (22); The axial clamping mechanism (3) comprises a vertical guide rail (32) fixed on the enclasping bracket (22) and an upper vertical sliding block (38) and a lower vertical sliding block (38) which are connected with the vertical guide rail (32) in a sliding way, wherein a bottom plate (33) is fixed on the surface of each vertical sliding block (38), a clamping head (31) is fixedly connected with the surface of each bottom plate (33), and the upper clamping head (31) and the lower clamping head (31) are oppositely arranged to form a clamping opening for clamping a blank wheel (30); each set of axial clamping mechanism (3) comprises two parallel axial clamping mechanisms (3), and each pair of corresponding parallel bottom plates (33) are fixedly connected through a transverse connecting plate (34); the device also comprises a first driving mechanism (10) and a second driving mechanism (20) which respectively drive the radial enclasping mechanism (2) to enclasp radially, and drive the axial clamping mechanism (3) to clamp axially, wherein the first driving mechanism (10) and the second driving mechanism (20) are driven by a speed reducing motor and a screw nut pair; The first driving mechanism (10) comprises a transverse screw rod (12) which is rotatably connected in a transverse sliding block (15), wherein threads matched with the transverse screw rod (12) are arranged in the transverse sliding block (15), the transmission end of the transverse screw rod (12) is fixedly connected with a speed reducing motor, and the transverse screw rod (12) is arranged between the two transverse guide rails (11); the second driving mechanism (20) comprises a bevel gear servo speed reducer (37) fixed on the enclasping bracket (22), wherein an upper reduction output end and a lower reduction output end of the bevel gear servo speed reducer (37) are respectively connected with a vertical screw rod (36) in a transmission manner, and the other end of each vertical screw rod (36) is rotationally connected in a bearing seat (39); The axial clamping mechanism (3) further comprises a supporting rod (35), wherein the clamping head (31) is an L-shaped plate fixedly connected with a vertical plate and a transverse plate, an arc-shaped groove (313) is formed in the vertical plate, a through hole (312) is reserved in the transverse plate, one end of the supporting rod (35) is fixedly connected into the through hole (312) of the bottom clamping head (31), and after the arc-shaped groove (313) is tightly attached, the through hole (312) of the upper clamping head (31) penetrates through the hole; The end faces of the transverse plates of the chucks (31) are sloping surfaces (311), and the sloping surfaces (311) of the two chucks (31) which are arranged in parallel incline inwards; Two vertical sliding blocks (38) connected in series are fixed on the bottom plate (33), and a reinforcing column (23) is also obliquely and tightly fixed between the base plate (21) and the enclasping bracket (22).

Description

Turning clamping device for piled blank wheels Technical Field The invention belongs to the technical field of blank wheel preprocessing, and particularly relates to a stack-forming blank wheel overturning and clamping device. Background The large-diameter wheel with the rim diameter of 650mm-1200mm has large diameter and heavy weight, and in the process of preprocessing the large-diameter wheel, the wheel needs to be turned once at least because the inner surface and the outer surface of the wheel need to be turned (the directions of entering blanks are reversed, and the factory needs to turn over). According to the design capacity of 5 ten thousand per month of wheel processing, the turnover of the month wheel is 5 ten thousand to 8 ten thousand. The prior large-diameter wheel overturning is a roller way overturning machine, and has the following problems in the use process: 1. is generally longer than 8 meters and occupies a large area. 2. The wheel needs one person to turn over the wheel on one end of the roller way, one person to turn over the wheel on the other end of the roller way, one person to operate, three persons to finish the wheel turning over work, and the labor cost is high. 3. Because the time is needed for the upper wheel and the lower wheel, the designed roller way has slower running speed, and the turnover machine can turn over 300 wheels approximately one class, so that the turnover efficiency is low. Disclosure of Invention 1. Technical problem to be solved Aiming at the problems in the prior art, the invention aims to provide the overturning clamping device for the piled blank wheels, which can radially hug a plurality of piled blank wheels and then axially clamp the piled blank wheels, and can also keep the safety and reliability of wheel overturning in the overturning process of the piled blank wheels after the clamping work of the piled blank wheels is effectively completed. 2. Technical proposal In order to solve the problems, the invention adopts the following technical scheme. The invention relates to a turning clamping device for piled blank wheels, which comprises a rotary chassis, two radial enclasping mechanisms symmetrically and slidably connected to the rotary chassis, and two sets of axial clamping mechanisms respectively and fixedly connected to the two radial enclasping mechanisms, wherein the two sets of axial clamping mechanisms are oppositely arranged. The turning device is generally a turning robot and is connected with the turning device through a rotary chassis, when the turning device is specifically used, the two radial enclasping mechanisms enclasping the wheels of the piled blank, the enclasping is completed, the wheels of the piled blank are tidy, the two sets of axial clamping mechanisms are oppositely arranged to clamp the wheels of the piled blank, the turning robot turns after the wheels of the piled blank are clamped, and the safety and the reliability of turning of the wheels can be maintained while the efficient turning process is achieved. The radial enclasping mechanism comprises a base plate, wherein the surface of the base plate is fixedly connected with an enclasping bracket, the back surface of the base plate is fixedly connected with the transverse sliding block, the axial clamping mechanism is fixedly connected with the enclasping bracket, and the enclasping action is efficient and labor-saving through the matched enclasping of the transverse sliding block and the transverse sliding rail. As a further improvement of the invention, the axial clamping mechanism comprises a vertical guide rail fixed on the holding bracket, an upper vertical sliding block and a lower vertical sliding block which are connected with the vertical guide rail in a sliding way, a bottom plate is fixed on the surface of each vertical sliding block, a chuck is fixedly connected on the surface of each bottom plate, the upper chuck and the lower chuck are oppositely arranged to form a bayonet for clamping blank wheels, and the clamping action is efficient and labor-saving through the matched clamping of the vertical sliding blocks and the vertical guide rail. As a further improvement of the invention, each set of axial clamping mechanism comprises two parallel axial clamping mechanisms, each pair of corresponding parallel bottom plates are fixedly connected through a transverse connecting plate, each set of axial clamping mechanisms is provided with four sets of axial clamping mechanisms, when the axial clamping mechanisms are tightly pressed into a pile of blank wheels, the four chucks form a rectangular clamping state for the wheel surfaces of the wheels, and the stability of the wheels in the overturning process is effectively ensured. As a further improvement, the invention further comprises a first driving mechanism for driving the radial enclasping mechanism to enclasp radially and a second driving mechanism for driving the axial clamping mechanism to clamp axially, w