CN216991178U

CN216991178U - Circular valve block grinding device

Info

Publication number: CN216991178U
Application number: CN202122412946.7U
Authority: CN
Inventors: 梅亚; 张锐; 郭玉祥; 卜帅
Original assignee: Hefei An'xin Ruide Precision Manufacturing Co ltd
Current assignee: Hefei An'xin Ruide Precision Manufacturing Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-19
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a circular valve block polishing device which comprises a base plate, wherein two sides of the upper end surface of the base plate are fixedly connected with vertical blocks, a cambered polishing batten is arranged between the vertical blocks on the upper end surface of the base plate, a shaft lever is movably connected onto the vertical block on one side, the outer end of the shaft lever is connected with a motor in a transmission manner, a slide bar is movably connected onto the vertical block on the other side, one end, close to the shaft lever, of the slide bar is provided with an integrated annular plate, a spring is arranged between the annular plate and the vertical block and sleeved on the outer side of the slide bar, the other end of the slide bar is fixedly connected with a limiting disc, a pull ring is fixedly connected onto the limiting disc, a valve block frame body is clamped between the slide bar and the shaft lever, and a circular valve block is arranged on the valve block frame body; according to the valve plate polishing device, the circular valve plate is installed on the valve plate frame body, the motor is used for driving the valve plate frame body to rotate, and then the cambered surface polishing batten is used for polishing the cut surface of the valve plate, so that the polishing effect of the valve plate can be monitored in real time, excessive polishing or incomplete polishing can be avoided, the overall structure is simple, and the valve plate can be conveniently installed and placed.

Description

Circular valve block grinding device

Technical Field

The utility model relates to the technical field of valve plate processing, in particular to a circular valve plate polishing device.

Background

The valve plate is an important part in the compressor and an important part for ensuring the sealing performance of the compressor, after the valve plate is punched or cut in the production process, the patent number CN201811073877.8 previously applied by the company discloses a circular valve plate polishing and grinding device, which comprises an outer cylinder, a rotating shaft driven by a motor is arranged at the center in the outer cylinder, four grinding cylinders are symmetrically arranged around the rotating shaft, the polishing barrel is connected with the rotating shaft through a transmission mechanism, the top of the polishing barrel is movably connected with a support pillar fixed at the bottom of the outer barrel, a valve block clamping and fixing mechanism is arranged at the top of the polishing barrel, according to the technical scheme, the circular valve plate is clamped and fixed through the support column and the valve plate clamping and fixing mechanism, the grinding cylinder is driven to rotate by the motor, and only the periphery of the side wall of the circular valve plate is ground by the grinding layer on the inner wall of the grinding cylinder; although the device can polish the outer side tangent plane of the circular valve plate, the overall structure is in a sealing state, when polishing is conducted, whether polishing of the tangent plane is completed or not is difficult to determine, excessive polishing or incomplete polishing is easy to cause, and the circular valve plate body is provided with the positioning holes.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a circular valve plate polishing device, which is characterized in that a circular valve plate is installed on a valve plate frame body, a motor is used for driving the valve plate frame body to rotate, and then a cambered surface polishing batten is used for polishing a valve plate section, so that the polishing effect of the valve plate can be monitored in real time, excessive polishing or incomplete polishing can be avoided, the overall structure is simple, the valve plate is convenient to install and place, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a circular valve block grinding device, includes the bottom plate, the up end both sides fixed connection riser of bottom plate, the bottom plate up end is located the installation cambered surface slat of polishing between the riser, one side swing joint axostylus axostyle on the riser, the motor is connected in the transmission of axostylus axostyle outer end, the opposite side swing joint slide bar on the riser, the one end that the slide bar is close to the axostylus axostyle is equipped with the crown plate even as an organic whole, be equipped with the spring between crown plate and the riser, the spring housing is in the slide bar outside, the spacing dish of the other end fixed connection of slide bar, fixed connection pull ring on the spacing dish, joint valve block support body between slide bar and the axostylus axostyle, install circular valve block on the valve block support body, circular valve block polishes the slat laminating with the cambered surface.

Preferably, both sides of the lower end face of the cambered surface polishing batten are fixedly connected with trapezoidal strips, and the upper end face of the bottom plate is provided with trapezoidal grooves spliced with the trapezoidal strips.

Preferably, one end of the trapezoid bar extends out of the side face of the cambered surface polishing batten, and the extending part of the trapezoid bar is fixedly connected with the bottom plate through a bolt.

Preferably, the valve block support body includes fixed disk and activity dish, the equal fixed connection cylinder in fixed disk and the equal fixed connection in activity dish side middle part in opposite directions, a terminal surface fixed connection that the fixed disk is close to the activity dish inserts the pole, insert pole and activity dish sliding connection, the tip threaded connection lock nut that inserts the pole, circular valve block is pegged graft with inserting the pole.

Preferably, the end face of the cylinder is provided with a prism connected into a whole, and the end faces of the sliding rod and the shaft rod are provided with prism grooves spliced with the prism.

Preferably, the opposite side surfaces of the fixed disc and the movable disc are fixedly connected with rubber pads.

Preferably, the diameter of the circular valve plate is larger than the diameters of the fixed disc and the movable disc.

Compared with the prior art, the utility model has the following beneficial effects: according to the valve plate polishing device, the circular valve plate is installed on the valve plate frame body, the motor is used for driving the valve plate frame body to rotate, and then the cambered surface polishing batten is used for polishing the cut surface of the valve plate, so that the polishing effect of the valve plate can be monitored in real time, excessive polishing or incomplete polishing can be avoided, the overall structure is simple, and the valve plate can be conveniently installed and placed.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the connection between the bottom plate and the cambered surface polishing strip plate of the present invention;

FIG. 3 is a schematic perspective view of a valve plate frame body according to the present invention;

fig. 4 is a perspective view of a part of the structure of the present invention.

In the figure: 1. a base plate; 2. erecting a block; 3. polishing the strip plate on the arc surface; 4. a shaft lever; 5. a motor; 6. a slide bar; 7. a ring plate; 8. a spring; 9. a limiting disc; 10. a pull ring; 11. a valve plate frame body; 111. fixing the disc; 112. a movable tray; 113. a cylinder; 114. an insertion rod; 115. locking the nut; 116. a prism; 117. a rubber pad; 12. a circular valve plate; 13. a trapezoidal strip; 14. a trapezoidal groove; 15. a bolt; 16. and (4) prismatic grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

As shown in fig. 1-4, a circular valve plate polishing device comprises a base plate 1, two sides of the upper end surface of the base plate 1 are fixedly connected with upright blocks 2, the upper end surface of the bottom plate 1 is positioned between the vertical blocks 2 and is provided with an arc surface polishing batten 3, the vertical block 2 at one side is movably connected with a shaft lever 4, the outer end of the shaft lever 4 is connected with a motor 5 in a transmission way, the vertical block 2 at the other side is movably connected with a slide bar 6, one end of the slide bar 6 close to the shaft lever 4 is provided with a ring plate 7 which is connected into a whole, a spring 8 is arranged between the ring plate 7 and the vertical block 2, the spring 8 is sleeved outside the slide bar 6, the other end of the slide bar 6 is fixedly connected with a limiting disc 9, a pull ring 10 is fixedly connected on the limiting disc 9, a valve plate frame body 11 is clamped between the slide rod 6 and the shaft lever 4, and a circular valve plate 12 is arranged on the valve plate frame body 11, and the circular valve plate 12 is attached to the cambered surface polishing batten 3.

In this embodiment, cambered surface is polished lower terminal surface both sides fixed connection trapezoidal strip 13 of slat 3, bottom plate 1 up end is equipped with the dovetail groove 14 with trapezoidal strip 13 grafting.

In this embodiment, one end of the trapezoid bar 13 extends out of the side surface of the arc polishing slat 3, and the extending part of the trapezoid bar 13 is fixedly connected with the bottom plate 1 through a bolt 15.

In this embodiment, the valve sheet frame 11 includes a fixed tray 111 and a movable tray 112, the middle parts of the opposite sides of the fixed tray 111 and the movable tray 112 are fixedly connected to a cylinder 113, the fixed tray 111 is close to an end surface of the movable tray 112 and is fixedly connected to an insertion rod 114, the insertion rod 114 is slidably connected to the movable tray 112, the end of the insertion rod 114 is in threaded connection with a lock nut 115, and the circular valve sheet 12 is inserted into the insertion rod 114.

In this embodiment, the end surface of the cylinder 113 is provided with a prism 116 connected as a whole, and the end surfaces of the sliding rod 6 and the shaft lever 4 are provided with prism grooves 16 inserted with the prism 116.

In this embodiment, the opposite sides of the fixed tray 111 and the movable tray 112 are fixedly connected with rubber pads 117.

In this embodiment, the diameter of the circular valve plate 12 is larger than the diameters of the fixed disc 111 and the movable disc 112.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a circular valve block grinding device, includes the bottom plate, its characterized in that: the upper end face of the bottom plate is fixedly connected with vertical blocks on two sides, a cambered surface polishing batten is installed between the vertical blocks on the upper end face of the bottom plate, a shaft lever is movably connected onto the vertical blocks on one side, the outer end of the shaft lever is connected with a motor in a transmission mode, a slide rod is movably connected onto the vertical blocks on the other side, one end, close to the shaft lever, of the slide rod is provided with a ring plate which is connected into a whole, a spring is arranged between the ring plate and the vertical blocks, the spring is sleeved on the outer side of the slide rod, the other end of the slide rod is fixedly connected with a limiting disc, a pull ring is fixedly connected onto the limiting disc, a valve block support body is clamped between the slide rod and the shaft lever, a circular valve block is installed on the valve block support body, and the circular valve block is attached to the cambered surface polishing batten.

2. The circular valve plate grinding device according to claim 1, wherein: trapezoidal strips are fixedly connected to two sides of the lower end face of the cambered surface polishing batten, and trapezoidal grooves which are connected with the trapezoidal strips in an inserted mode are formed in the upper end face of the bottom plate.

3. The circular valve plate grinding device of claim 2, wherein: one end of each trapezoid strip extends out of the side face of the cambered surface polishing batten and the extending part of each trapezoid strip is fixedly connected with the bottom plate through a bolt.

4. The circular valve plate grinding device according to claim 1, wherein: the valve block support body comprises a fixed disc and a movable disc, wherein the middle parts of the opposite side surfaces of the fixed disc and the movable disc are fixedly connected with cylinders, the fixed disc is close to one end surface fixed connection insertion rod of the movable disc, the insertion rod is connected with the movable disc in a sliding mode, the end part of the insertion rod is in threaded connection with a locking nut, and the circular valve block is spliced with the insertion rod.

5. The circular valve plate grinding device of claim 4, wherein: the end face of the cylinder is provided with a prism which is connected into a whole, and the end faces of the sliding rod and the shaft lever are provided with prism grooves which are spliced with the prism.

6. A circular valve plate grinding device according to claim 4, characterized in that: the opposite side surfaces of the fixed disc and the movable disc are fixedly connected with rubber pads.

7. The circular valve plate grinding device of claim 4, wherein: the diameter of the circular valve plate is larger than the diameters of the fixed disc and the movable disc.