CN215036145U

CN215036145U - Grinding equipment for ceramic balls

Info

Publication number: CN215036145U
Application number: CN202121301474.1U
Authority: CN
Inventors: 任波增
Original assignee: Jiangsu Wistates Precision Technology Co ltd
Current assignee: Jiangsu Wistates Precision Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a grinding device for ceramic balls, which comprises a grinder shell, a grinding roller, a mesh screen, a grinding seat and a grinding shell, wherein supporting legs are arranged at the periphery of the bottom end of the grinder shell, an opening and closing door is hinged on the grinder shell, the bottom end inside the grinder shell is a convex cambered surface, a limiting groove is arranged at the bottom end inside the grinder shell, the grinding seat is movably arranged in the limiting groove, a motor I is arranged at the bottom end of the grinder shell, a motor I shaft is arranged on the grinding seat, an upright post is arranged on the grinding seat, the grinding roller is arranged on the upright post, a motor II is also arranged on the grinder shell, a rotary rod is arranged at the bottom end of the motor II, the grinding shell is in threaded connection with the rotary rod, a discharge door is hinged on the grinding shell, the mesh screen is also arranged on the outer rings of the grinding seat and the grinding shell, a standard hole is arranged on the mesh screen, the mesh screen is arranged in the limiting groove, the standard aperture is aligned diagonally with the angled aperture in the grinder housing.

Description

Grinding equipment for ceramic balls

Technical Field

The utility model belongs to the technical field of grinding device, concretely relates to a grinding device for ceramic ball.

Background

The ceramic ball has high cost performance, has the advantages of high strength, high temperature resistance, no magnetism, wear resistance, corrosion resistance, low density, low expansion coefficient, high hardness, high elastic modulus, good self-lubricating property, no magnetic conduction and the like, has low cost, is widely applied to the industries of bearings, precision measurement, pump valves, petrochemical industry and the like, and needs to be ground in the production process.

For example, a publication No. CN207171780U discloses a ceramic ball grinding apparatus, which includes an upper grinding plate, a lower grinding plate, and ceramic balls disposed between the two grinding plates; the center of the upper grinding plate is provided with a driving shaft; the upper grinding plate is annularly provided with a V-shaped groove with a V-shaped section; a ceramic ball is arranged below the V-shaped groove; the ceramic ball is tangent to both sides of the V-shaped groove; the ceramic balls are arranged in the annular groove on the lower grinding plate; the first axis of the V-shaped groove is collinear with the first axis of the annular groove; the first axis of the upper grinding plate is collinear with the second axis of the lower grinding plate; the first axis is non-collinear with a second axis; the lower grinding plate is arranged on the bottom plate; one end of the air cylinder is arranged on the bottom plate; the other end of the cylinder is connected with the top plate, so that the grinding efficiency of the ceramic balls can be improved, and the load applied to the ceramic balls in the grinding process can be controlled.

In the existing grinding device, grinding time is not considered, ground ceramic balls and unground ceramic balls are not well distinguished, and the ceramic balls need to be taken out for screening after the grinding device finishes grinding, so that the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, the utility model provides a grinding device for ceramic balls.

The utility model provides a following technical scheme:

a grinding device for ceramic balls comprises a grinder shell, a grinding roller, a mesh screen, a grinding seat and a grinding shell, wherein supporting legs are arranged on the periphery of the bottom end of the grinder shell, an opening and closing door is hinged to the grinder shell, the bottom end inside the grinder shell is a convex arc surface, a limiting groove is formed in the bottom end inside the grinder shell, the grinding seat is movably installed in the limiting groove, a first motor is installed at the bottom end of the grinder shell, a first motor shaft is installed on the grinding seat, an upright post is arranged on the grinding seat, the grinding roller is installed on the upright post, a second motor is further installed on the grinder shell, a rotary rod is installed at the bottom end of the second motor and is positioned in the grinder shell, the grinding shell is in threaded connection with the rotary rod, a discharge door is hinged to the grinding shell, the mesh screen is further installed on the outer rings of the grinding seat and the grinding shell, and standard holes are formed in the mesh screen, the mesh screen is mounted in a retaining groove and the standard holes are aligned obliquely with the inclined holes in the grinder housing.

Furthermore, a positioning ring groove is arranged on the grinding seat, and a positioning ring corresponding to the positioning ring groove is arranged at the bottom end of the grinding shell.

Further, install many grinding rods on the grinding roller, just be equipped with a plurality of grinding concave surfaces on the grinding rod.

Furthermore, the grinding seat is also provided with a waste discharge hole I, and the bottom end of the grinding machine shell is provided with a waste discharge hole II positioned at the bottom end of the waste discharge hole I.

Furthermore, a stop block is arranged at the bottom end of the rotating rod.

Furthermore, the discharge door is located right behind the opening and closing door, and a first handle on the discharge door is connected with a second handle on the opening and closing door through an elastic belt.

Further, a liquid storage tank is further installed in the grinding machine shell, a rubber hose is installed at the bottom end of the liquid storage tank, and the rubber hose penetrates through the top end of the grinding shell.

Furthermore, a control seat is arranged on the rubber hose, the rubber hose penetrates through the control seat, and an adjusting wheel is installed in the control seat in a rotating mode.

Further, a baffle is also mounted on the grinding shell.

The utility model has the advantages that:

1. when ceramic balls are put in, the discharge door is opened or closed along with the opening and closing door, the ground ceramic balls are convenient to put in, the stand column rotates, the grinding roller arranged on the stand column rotates to grind the ceramic balls, and the grinding is convenient to grind evenly.

2. In the polishing process, the degree of pressing the rubber hose by the adjusting wheel is set, the dropping of lubricating oil in the liquid storage tank is controlled, the smooth surface to be polished is facilitated, and the temperature during polishing is reduced.

3. Still be equipped with the mesh screen in the grinder shell, be convenient for drop the standard hole of ceramic ball after polishing on the mesh screen from the slope is downthehole, saved the time of independent screening, improve machining efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the grinding table of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

Labeled as: 1. supporting legs; 2. a mill housing; 201. a limiting groove; 202. a convex arc surface; 203. an inclined hole; 204. a second waste discharge hole; 3. opening and closing the door; 4. a second handle; 5. a first motor; 6. a positioning ring; 7. grinding the shell; 8. a liquid storage tank; 9. a second motor; 10. a mesh screen; 1001. a standard hole; 11. a discharge door; 1101. a first handle; 12. an elastic band; 13. a grinding seat; 1301. a positioning ring groove; 1302. a waste discharge hole I; 14. a grinding roller; 15. rotating the rod; 16. a stopper; 17. a baffle plate; 18. a column; 19. an adjustment wheel; 20. a control seat; 21. a rubber hose; 22. a grinding rod; 2201. and grinding the concave surface.

Detailed Description

As shown in fig. 1-4, a grinding device for ceramic balls, including a grinder shell 2, a grinding roller 14, a mesh screen 10, a grinding seat 13 and a grinding shell 7, supporting legs 1 are installed around the bottom end of the grinder shell 2, an opening and closing door 3 is hinged on the grinder shell 2, the bottom end inside the grinder shell 2 is a convex arc surface 202, a limiting groove 201 is arranged at the bottom end inside the grinder shell 2, the grinding seat 13 is movably installed in the limiting groove 201, a motor 5 is installed at the bottom end of the grinder shell 2, a motor shaft 5 of the motor is installed on the grinding seat 13, a positioning ring groove 1301 is arranged on the grinding seat 13, a positioning ring 6 corresponding to the positioning ring groove 1301 is arranged at the bottom end of the grinding shell 7, and a baffle 17 is further installed on the grinding shell 7.

Grind and be equipped with stand 18 on the seat 13, install on the stand 18 and grind roller 14, grind and install many grinding rods 22 on the roller 14, and be equipped with a plurality of grinding concave surfaces 2201 on the grinding rod 22, still install second motor 9 on grinding machine shell 2, rotary rod 15 is installed to second 9 bottom ends of motor, and rotary rod 15 is located grinding machine shell 2, and rotary rod 15 bottom is equipped with dog 16, grinds casing 7 and rotary rod 15 threaded connection.

It has discharge door 11 to articulate on grinding casing 7, discharge door 11 is located and opens and shuts the door 3 positive rear, and the handle two 4 on the handle 1101 on the discharge door 11 and the door 3 that opens and shuts passes through elastic webbing 12 and be connected, grind seat 13 and grinding casing 7 outer lane and still install the mesh screen 10, be equipped with standard hole 1001 on the mesh screen 10, the mesh screen 10 is installed in spacing groove 201, the inclined hole 203 on standard hole 1001 and the grinding machine shell 2 aligns to one side, still be equipped with on grinding seat 13 and arrange waste hole 1302, grind the 2 bottom of machine shell and be equipped with the waste hole two 204 that arrange waste hole 1302 bottom.

Still install liquid reserve tank 8 in the grinding machine shell 2, rubber hose 21 is installed to the 8 bottom of liquid reserve tank, and rubber hose 21 passes and grinds 7 tops of casing, is equipped with control seat 20 on the rubber hose 21, and rubber hose 21 passes control seat 20, and the internal rotation of control seat 20 installs regulating wheel 19.

The grinding seat 13 is movably arranged in the grinding machine shell 2, the grinding seat 13 is driven to rotate by the work of a motor I5, the upright post 18 arranged on the grinding seat 13 rotates, meanwhile, the grinding roller 14 and the grinding rod 22 grind ceramic balls, the grinding rod 22 is irregularly arranged on the grinding roller 14, the grinding roller 14 and the grinding rod 22 are provided with grinding concave surfaces 2201, the surface of the ceramic balls is conveniently and uniformly ground, during grinding, the grinding shell 7 is positioned in a positioning ring groove 1301 through a positioning ring 6 to carry out closed grinding on the grinding balls, during grinding, in order to reduce the temperature during grinding, a liquid storage tank 8 is also arranged, the liquid storage tank 8 is filled with lubricating oil and is dripped into the ceramic balls through a rubber hose 21, the grinding surface is convenient to smooth and the temperature is reduced, the adjusting wheel 19 presses the rubber hose 21, the force for pressing the rubber hose 21 when the adjusting wheel 19 moves upwards is large, and the flow rate of the lubricating oil is slow, when the forward and backward regulating wheel 19 moves downwards, the flow rate of the lubricating oil is higher.

The second motor 9 controls the rotation of the rotating rod 15, the grinding shell 7 connected with the rotating rod 15 in a threaded manner moves up and down, the grinding shell 7 moves down, ceramic balls can be ground at the moment, if the grinding shell 7 moves up, the stand column 18 continues to rotate at the moment, the ground ceramic balls flow out of the standard holes 1001 in the mesh screen 10 and finally fall out of the grinding shell 2 through the inclined holes 203, the ceramic balls which are ground can be effectively prevented from continuing to be ground, the bottom end inside the grinding shell 2 is provided with a convex arc surface 202, so that the ceramic balls can fall out of the grinding shell 2, in order to put the ceramic balls to be ground, the opening and closing door 3 is arranged on the grinding shell 2, the discharging door 11 is arranged on the grinding shell 7, the discharging door 11 is connected with the opening and closing door 3 through the elastic belt 12, when the opening and closing door 3 is opened, the discharging door 11 is also opened, the ceramic balls are conveniently put into the grinding seat 13 and the grinding shell 7 for grinding.

The utility model discloses theory of operation when using does: the second motor 9 works to drive the rotating rod 15 to rotate, the grinding shell 7 moves downwards until the positioning ring 6 is positioned in the positioning ring groove 1301 (when the grinding seat 13 rotates, the grinding shell 7 does not rotate along with the grinding seat 13), the opening and closing door 3 is opened, the discharge door 11 is opened along with the opening of the opening and closing door 3, ceramic balls are placed in the grinding shell 7, and the opening and closing door 3 is closed; turning on a first motor 5, rotating a grinding seat 13 at the moment, grinding ceramic balls by a grinding roller 14 and a grinding rod 22, driving a rotating rod 15 to rotate reversely by a second motor 9 after a period of time, enabling a grinding shell 7 to move upwards at the moment, enabling an upright post 8 to continue to rotate, rolling the ground ceramic balls onto a convex arc surface 202 from a standard hole 1001, finally dropping out of an inclined hole 203, enabling the grinding shell 7 to continue to move downwards if ceramic balls which are not ground exist in the grinding shell 7, enabling a baffle 17 to collect the ceramic balls into the grinding shell 7 when the ceramic balls move downwards, continuing the operation until all the ceramic balls are ground, adjusting the flow rate of lubricating oil by adjusting the position of an adjusting wheel 19, facilitating improvement of the smoothness of the surfaces of the ceramic balls, avoiding high internal temperature during grinding, and improving grinding quality;

the ground powder and the like fall from the first waste discharge hole 1302 and the second waste discharge hole 204, the opening and closing door 3 and the discharge door 11 are opened to facilitate the cleaning of the inside, the inside washing cleaning is carried out by using a water pipe, and the washed waste water flows out from the first waste discharge hole 1302 and the second waste discharge hole 204, so that the operation is simple and convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for ceramic balls comprises a grinding machine shell (2), grinding rollers (14), a mesh screen (10), a grinding seat (13) and a grinding shell (7), wherein supporting legs (1) are installed on the periphery of the bottom end of the grinding machine shell (2), an opening and closing door (3) is hinged to the grinding machine shell (2), the grinding machine shell is characterized in that the bottom end inside the grinding machine shell (2) is a convex arc surface (202), a limiting groove (201) is formed in the bottom end inside the grinding machine shell (2), the grinding seat (13) is movably installed in the limiting groove (201), a first motor (5) is installed at the bottom end of the grinding machine shell (2), a first motor shaft (5) is installed on the grinding seat (13), an upright post (18) is arranged on the grinding seat (13), the grinding rollers (14) are installed on the upright post (18), a second motor (9) is further installed on the grinding machine shell (2), rotating rod (15) are installed to two (9) bottoms of motor, rotating rod (15) are located grinder shell (2), grind casing (7) with rotating rod (15) threaded connection, it has emptying door (11) to hinge on grinding casing (7), grind seat (13) and grind casing (7) outer lane and still install mesh screen (10), be equipped with standard hole (1001) on mesh screen (10), mesh screen (10) are installed in spacing groove (201), and inclined hole (203) on standard hole (1001) and the grinder shell (2) align to one side.

2. The grinding apparatus for ceramic balls according to claim 1, characterized in that the grinding seat (13) is provided with a positioning ring groove (1301), and the bottom end of the grinding shell (7) is provided with a positioning ring (6) corresponding to the positioning ring groove (1301).

3. The grinding apparatus for ceramic balls according to claim 1, wherein a plurality of grinding rods (22) are installed on the grinding roll (14), and a plurality of grinding concave surfaces (2201) are provided on the grinding rods (22).

4. The grinding apparatus for ceramic balls according to claim 1, characterized in that the grinding base (13) is further provided with a first waste discharge hole (1302), and the bottom end of the grinding machine housing (2) is provided with a second waste discharge hole (204) located at the bottom end of the first waste discharge hole (1302).

5. The grinding apparatus for ceramic balls according to claim 1, characterized in that a stopper (16) is provided at the bottom end of the rotating rod (15).

6. The grinding equipment for ceramic balls according to claim 1, wherein the discharge door (11) is located right behind the opening and closing door (3), and a first handle (1101) on the discharge door (11) is connected with a second handle (4) on the opening and closing door (3) through an elastic belt (12).

7. Grinding apparatus for ceramic balls according to claim 1, characterized in that a liquid tank (8) is also mounted inside the grinding machine housing (2), a rubber hose (21) is mounted at the bottom end of the liquid tank (8), and the rubber hose (21) passes through the top end of the grinding housing (7).

8. Grinding apparatus for ceramic balls according to claim 7, characterized in that the rubber hose (21) is provided with a control seat (20), the rubber hose (21) passes through the control seat (20), and the control seat (20) is rotatably provided with an adjusting wheel (19).

9. Grinding apparatus for ceramic balls according to claim 1, characterized in that a baffle (17) is also mounted on the grinding shell (7).