CN210704053U

CN210704053U - Grinding device is used in valve foundry goods production

Info

Publication number: CN210704053U
Application number: CN201920971131.2U
Authority: CN
Inventors: 柯斌庆
Original assignee: Jiangsu Koino Valve Co ltd
Current assignee: Jiangsu Koino Valve Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-09
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a grinding device is used in valve foundry goods production, including driving motor, driving motor's lower fixed surface is connected with the workstation of polishing, the lower fixed surface of workstation of polishing is connected with movable box, the storing chamber has been seted up to the internal surface of activity case, fixed sleeve has been cup jointed in the surface activity of activity case, fixed sleeve's lower fixed surface is connected with the base, the equal fixedly connected with link in lower surface four corners position of base, the lower extreme movable mounting of link has the pulley, the equal fixedly connected with spring plunger in the vertical outer wall bottom position in both sides of activity case, one side outer wall of driving motor is equipped with the blade of polishing. The utility model provides a grinding device can realize the high arbitrary regulation of the workstation of polishing, and convenient to use person can adjust wantonly according to its self demand, has increased the storing and has accomodate the structure, and storing function is good, the people's of being convenient for processing tool's storage.

Description

Grinding device is used in valve foundry goods production

Technical Field

The utility model relates to a valve production technical field especially relates to a grinding device is used in valve foundry goods production.

Background

The main components of the valve product are valve body, valve cover, support, gland, hand wheel, valve rod, copper nut, bearing, standard part and sealing part, the correct and effective control of casting solidification is the important condition for obtaining high quality steel casting, and the reasonable technological scheme is formed by adopting correct technological measures, pouring system, riser and chill, technological correction quantity, etc. Due to the fact that the wall thickness of the valve steel casting is uneven, the principles of sequential cooling and sequential solidification are adopted to reduce the defects of stress, shrinkage cavity, shrinkage porosity and the like in the casting.

At present, in the production process of valve foundry goods, grinding device can often be used, however, this type of grinding device that has now still has certain drawback when using, for example, its height is inconvenient regulation usually, can not let the user adjust wantonly according to self different heights, inconvenience when causing people to polish, its simple structure simultaneously does not have good storing space to set up, has caused certain harmful effects in actual use, consequently, we have provided a grinding device for valve foundry goods production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding device for producing valve castings.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing device for valve casting production comprises a driving motor, wherein a polishing workbench is fixedly connected to the lower surface of the driving motor, a movable box is fixedly connected to the lower surface of the polishing workbench, a storage cavity is formed in the inner surface of the movable box, a fixed sleeve is movably sleeved on the outer surface of the movable box, a base is fixedly connected to the lower surface of the fixed sleeve, four corners of the lower surface of the base are fixedly connected with a connecting frame, pulleys are movably mounted at the lower end of the connecting frame, spring plungers are fixedly connected to the bottom positions of the vertical outer walls on two sides of the movable box, a polishing blade is arranged on the outer wall on one side of the driving motor, fixing holes are formed in the vertical outer walls on two sides of the fixed sleeve, a movable door is movably mounted on the outer wall on the front side of the fixed sleeve, and a pull handle is fixedly connected to, the spring plunger comprises a spring and a movable clamping strip.

Preferably, the outer wall of one side of the movable door is movably connected with the fixed sleeve through hinges, and the number of the hinges is two.

Preferably, the driving shaft is rotatably connected between the driving motor and the polishing blade, and the input end of the driving motor is electrically connected with the output end of the external power supply.

Preferably, the number of the fixing holes is a plurality, and the fixing holes are vertically and uniformly distributed.

Preferably, the inner surface of the pulley is rotatably connected with a connecting shaft, and the number of the pulleys is four.

Preferably, one end of the spring is fixedly connected with the inner wall of one end of the spring plunger, the other end of the spring is fixedly connected with the movable clamping strip, and one end face, far away from the spring, of the movable clamping strip is an arc face.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the movable box, the storage cavity, the movable door and the pull handle, a storage structure is added to the polishing device, so that the polishing device has a good storage function and is convenient for storing processing tools;

2. in the utility model, by arranging the movable box, the fixed sleeve, the spring plunger and the fixed hole, a height adjusting structure is added for the polishing device, so that the polishing device can realize the arbitrary height adjustment of the polishing workbench, and further, the convenient user can adjust the polishing workbench arbitrarily according to the self requirement, and the polishing device is convenient and practical;

to sum up, the utility model provides a grinding device can realize the high arbitrary regulation of the workstation of polishing, and convenient to use person can adjust wantonly according to its self demand, has increased the storing and has accomodate the structure, and storing function is good, the people's of being convenient for processing tool's storage.

Drawings

Fig. 1 is a schematic structural view of a polishing device for producing a valve casting provided by the utility model;

fig. 2 is a schematic structural view of a spring plunger of the polishing device for producing the valve casting provided by the utility model;

fig. 3 is the utility model provides a valve is grinding device's for foundry goods production elevation view of fixed sleeve.

In the figure: the grinding machine comprises a driving motor 1, a grinding workbench 2, a movable box 3, a storage cavity 4, a fixed sleeve 5, a base 6, a connecting frame 7, a pulley 8, a spring plunger 9, a grinding blade 10, a fixed hole 11, a movable door 12, a pull handle 13, a hinge 14, a spring 15, a movable clamping strip 16 and a driving shaft 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a polishing device for valve casting production comprises a driving motor 1, a polishing worktable 2 is fixedly connected to the lower surface of the driving motor 1, a movable box 3 is fixedly connected to the lower surface of the polishing worktable 2, a storage chamber 4 is arranged on the inner surface of the movable box 3, a fixed sleeve 5 is movably sleeved on the outer surface of the movable box 3, a base 6 is fixedly connected to the lower surface of the fixed sleeve 5, four corners of the lower surface of the base 6 are fixedly connected with a connecting frame 7, a pulley 8 is movably arranged at the lower end of the connecting frame 7, spring plungers 9 are fixedly connected to the bottom positions of the vertical outer walls on two sides of the movable box 3, a polishing blade 10 is arranged on the outer wall on one side of the driving motor 1, fixing holes 11 are respectively arranged on the vertical outer walls on two sides of the fixed sleeve 5, a movable door 12 is movably arranged on the outer wall on the front side, the spring plunger 9 comprises a spring 15 and a movable trip 16.

One side outer wall of dodge gate 12 passes through

hinge

14 and 5 swing joint of fixed sleeve, and the quantity of hinge 14 is two, driving motor 1 and polish and rotate between the blade 10 and be connected with drive shaft 17, and driving motor 1's input and external power source's output electric connection, the quantity of fixed orifices 11 is a plurality of, a plurality of fixed orifices 11 is vertical evenly distributed, pulley 8's internal surface rotates and is connected with the connecting axle, pulley 8's quantity is four, spring 15's one end and spring plunger 9's one end inner wall fixed connection, spring 15's the other end and the 16 fixed connection of activity card strip, a terminal surface that spring 15 was kept away from to activity card strip 16 is the cambered surface.

The working principle is as follows: when the polishing machine is used, the movable clamping strip 16 can be pressed into the spring plunger 9 by pressing the spring plunger 9, at the moment, people can enable the movable box 3 to freely move up and down on the inner surface of the fixed sleeve 5 by upwards lifting the polishing workbench 2 or downwards pulling the polishing workbench 2, so that the height of the polishing workbench 2 can be freely adjusted, when the polishing machine moves to a proper position, when the spring plunger 9 passes through the position of the fixed hole 11 at the proper position, the spring 15 of the spring plunger 9 can eject the movable clamping strip 16, the movable clamping strip 16 penetrates through the inner surface of the fixed hole 11, so that the movable box 3 and the fixed sleeve 5 are relatively fixed, the height adjustment is further completed, when the polishing machine is not used, the position of the movable box 3 is reset, the movable door 12 can be opened by pulling the pull handle 13, a processing tool can be stored in the storage cavity 4, comparatively convenient, the utility model provides a grinding device can realize the high arbitrary regulation of workstation 2 of polishing, and convenient to use person can adjust wantonly according to its self demand, has increased the storing and has accomodate the structure, and storing function is good, the people's of being convenient for processing tool's storage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for valve casting production comprises a driving motor (1) and is characterized in that a grinding workbench (2) is fixedly connected to the lower surface of the driving motor (1), a movable box (3) is fixedly connected to the lower surface of the grinding workbench (2), a storage cavity (4) is formed in the inner surface of the movable box (3), a fixed sleeve (5) is movably sleeved on the outer surface of the movable box (3), a base (6) is fixedly connected to the lower surface of the fixed sleeve (5), connecting frames (7) are fixedly connected to four corners of the lower surface of the base (6), pulleys (8) are movably mounted at the lower end of the connecting frames (7), spring plungers (9) are fixedly connected to the bottom positions of the vertical outer walls on the two sides of the movable box (3), a grinding blade (10) is arranged on the outer wall on one side of the driving motor (1), fixed orifices (11) have all been seted up to the vertical outer wall in both sides of fixed sleeve (5), the front side outer wall movable mounting of fixed sleeve (5) has dodge gate (12), the front side outer wall fixedly connected with pull handle (13) of dodge gate (12), spring plunger (9) include spring (15) and activity card strip (16).

2. The grinding device for valve casting production according to claim 1, wherein the outer wall of one side of the movable door (12) is movably connected with the fixed sleeve (5) through a hinge (14), and the number of the hinges (14) is two.

3. The grinding device for valve casting production according to claim 1, characterized in that a driving shaft (17) is rotatably connected between the driving motor (1) and the grinding blade (10), and an input end of the driving motor (1) is electrically connected with an output end of an external power supply.

4. The grinding device for valve casting production according to claim 1, wherein the number of the fixing holes (11) is several, and the several fixing holes (11) are vertically and uniformly distributed.

5. The grinding device for the valve casting production according to claim 1, wherein the inner surface of the pulley (8) is rotatably connected with a connecting shaft, and the number of the pulleys (8) is four.

6. The grinding device for valve casting production according to claim 1, wherein one end of the spring (15) is fixedly connected with the inner wall of one end of the spring plunger (9), the other end of the spring (15) is fixedly connected with the movable clamping strip (16), and one end face, away from the spring (15), of the movable clamping strip (16) is an arc face.