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CN-224223182-U - Turntable mounting device for valve machining

CN224223182UCN 224223182 UCN224223182 UCN 224223182UCN-224223182-U

Abstract

The utility model provides a turntable mounting device for valve processing, which comprises a mounting frame, a lifting device, a rotating device, a flattening structure and a placing structure, wherein the lifting device is mounted at the top of the mounting frame, the rotating device is mounted at the output end of the lifting device, the flattening structure is slidably mounted at the output end of the rotating device through a connecting structure, and the placing structure is mounted on the rotating device. According to the turntable mounting device for valve processing, when the turntable is mounted, the first elastic piece pushes the pressing plate to enable the turntable to be tightly attached to the valve rod, after the motor is started, the portal frame drives the turntable to rotate through the stop block, and after the key groove is aligned with the key, the pressing plate pushes the turntable to move downwards to enable the key to be embedded into the key groove, at the moment, the motor stops working, the pressing plate pushes the turntable to be mounted on the valve rod, the purpose of conveniently and quickly mounting the turntable on the valve rod is achieved, and the mounting efficiency is improved.

Inventors

  • JIN WEIQUAN

Assignees

  • 苏州市旺斯特机械制造有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (8)

  1. 1. The turntable mounting device for valve processing comprises a mounting frame and is characterized by further comprising a lifting device, wherein the lifting device is mounted at the top of the mounting frame; The rotating device is arranged at the output end of the lifting device and is used for adjusting the position of the turntable; The flattening structure is slidably arranged on the output end of the rotating device through a connecting structure and is used for pushing down the turntable to be sleeved into the valve rod; And the placing structure is arranged on the rotating device and used for placing the turntable.
  2. 2. The turntable mounting device for valve machining according to claim 1, wherein the rotating device comprises a mounting box, a motor, a transmission shaft and a portal frame, the mounting box is mounted on the output end of the lifting device, the motor is mounted in the mounting box, one end of the transmission shaft is fixedly mounted on the output end of the motor, and the portal frame is fixedly mounted after the other end of the transmission shaft penetrates through the mounting box.
  3. 3. The turntable mounting device for valve processing according to claim 2, wherein the connecting structure comprises a connecting rod, a limiting plate and sliding holes, one end of the connecting rod is fixedly connected below the portal frame, the limiting plate is fixedly arranged at the other end of the connecting rod, and a plurality of sliding holes are formed in the limiting plate at equal intervals.
  4. 4. The turntable mounting device for valve processing according to claim 3, wherein the flattening structure comprises a slide bar, a limiting block, a first elastic member and a pressing plate, the slide bar is slidably mounted in the slide hole, the limiting block is mounted on the slide bar and is located above the slide hole, the pressing plate is fixedly mounted at the bottom of the slide bar, and the first elastic member is mounted between the pressing plate and the limiting plate and is sleeved on the slide bar.
  5. 5. The turntable mounting device for valve machining according to claim 2, wherein the placement structure comprises placement plates and stoppers, two placement plates are symmetrically mounted on the bottom of the inner wall of the gantry, and the stoppers are mounted on both placement plates.
  6. 6. The valve disc mounting apparatus of claim 5, further comprising a limiting member mounted on the placement plate for limiting the disc.
  7. 7. The turntable mounting device for valve processing according to claim 6, wherein the stopper member includes a shutter installed at one end of the placement plate and a second elastic member installed between the shutter and the gantry and fitted over the placement plate.
  8. 8. The valve disc mounting apparatus of claim 4, wherein the flattening structure further comprises a non-slip mat mounted to a bottom of the platen.

Description

Turntable mounting device for valve machining Technical Field The utility model relates to the field of valve machining, in particular to a turntable mounting device for valve machining. Background A valve is a mechanical device for controlling the flow of a fluid, such as a liquid, gas or slurry, in a pipe or apparatus, by closing or opening the valve, the flow of fluid in the pipe is completely prevented or allowed. In the production process of the valve, a turntable is required to be installed on the valve rod, so that the valve rod can be conveniently rotated to be opened and closed. The common methods for mounting the turntable are a key connection and a threaded connection. In installation using the keyed method, it is necessary to align the key slot of the dial with the key on the valve stem and then sleeve the dial over the valve stem so that the key is fully embedded within the key slot of the dial. When installing through the manual work, be difficult for aligning keyway and key, operation process is comparatively loaded down with trivial details, and efficiency is lower. Accordingly, there is a need to provide a turntable mounting device for valve machining that solves the above-mentioned problems. Disclosure of utility model The utility model provides a turntable mounting device for valve processing, which solves the problems that key grooves are not easy to align with keys when the turntable mounting device is manually mounted, the operation process is complicated and the efficiency is low. In order to solve the technical problems, the turntable mounting device for valve processing provided by the utility model comprises a mounting frame and a lifting device, wherein the lifting device is mounted at the top of the mounting frame; The rotating device is arranged at the output end of the lifting device and is used for adjusting the position of the turntable; The flattening structure is slidably arranged on the output end of the rotating device through a connecting structure and is used for pushing down the turntable to be sleeved into the valve rod; And the placing structure is arranged on the rotating device and used for placing the turntable. Preferably, the rotating device comprises a mounting box, a motor, a transmission shaft and a portal frame, wherein the mounting box is mounted on the output end of the lifting device, the motor is mounted in the mounting box, one end of the transmission shaft is fixedly mounted on the output end of the motor, and the other end of the transmission shaft penetrates through the mounting box and then is fixedly mounted with the portal frame. Preferably, the connecting structure comprises a connecting rod, a limiting plate and sliding holes, one end of the connecting rod is fixedly connected to the lower portion of the portal frame, the limiting plate is fixedly arranged at the other end of the connecting rod, and the limiting plate is provided with a plurality of sliding holes at equal intervals. Preferably, the flattening structure comprises a sliding rod, a limiting block, a first elastic piece and a pressing plate, wherein the sliding rod is slidably installed in the sliding hole, the limiting block is installed on the sliding rod, the limiting block is located above the sliding hole, the pressing plate is fixedly installed at the bottom of the sliding rod, and the first elastic piece is installed between the pressing plate and the limiting plate and sleeved on the sliding rod. Preferably, the placement structure comprises placement plates and stop blocks, wherein two placement plates are symmetrically arranged at the bottom of the inner wall of the portal frame, and the stop blocks are arranged on the two placement plates. Preferably, the turntable mounting device for valve machining further comprises a limiting component, wherein the limiting component is mounted on the placing plate and used for limiting the turntable. Preferably, the limiting component comprises a baffle and a second elastic piece, the baffle is installed at one end of the placing plate, and the second elastic piece is installed between the baffle and the portal frame and sleeved on the placing plate. Preferably, the flattening structure further comprises a non-slip mat, and the non-slip mat is mounted at the bottom of the pressing plate. Compared with the related art, the turntable mounting device for valve processing provided by the utility model has the following structure The beneficial effects are that: The utility model provides a turntable mounting device for valve processing, which is characterized in that when a turntable is mounted, a pressing plate is pushed by a first elastic piece to enable the turntable to be tightly attached to a valve rod, after a motor is started, a turntable is driven by a portal frame to rotate by a stop block, after a key groove is aligned with a key, the pressing plate pushes the turntable to move downwards to enable the key to be embedded into the