CN110293478A - A kind of novel sphere grinder - Google Patents

Abstract

The invention discloses a novel ball grinder, which comprises a barrel body of the grinder, a supporting device and a moving device. Screw rods are welded on both sides of the barrel body of the grinder, and the outer circumference of the screw rod is connected with the inner ring of a fixed bearing seat. Fixed welding, the bottom end of the outer ring of the fixed bearing seat is welded with a support plate, the bottom end of the support plate is welded with a buffer device, the bottom end of the buffer device is connected with a support device, and the support device is also connected with a moving device , the side of the barrel of the grinder is connected with two groups of feed pipes arranged symmetrically with respect to the barrel of the grinder, the inner cavity of the barrel of the grinder is provided with a stirring device, and the screw rod on the left side is connected with a power device, so The inner wall of the grinder barrel is welded with multiple groups of uniformly arranged grinding balls, and the outer periphery of the grinder barrel is bonded with an insulating layer through glue. The new ball grinder can not only carry out sufficient and uniform primary treatment on multiple groups of raw materials, but also has convenient adjustment and strong adaptability.

Description

A new type of ball grinder

technical field

The invention belongs to the technical field of ball mills, and in particular relates to a novel ball mill.

Background technique

A grinder is a grinder that grinds the surface of a workpiece with a grinding tool coated or embedded with abrasives. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other profiles in the workpiece. The main types of grinders are disc grinders, shaft grinders and various special grinders. The grinding machine control system takes PLC as the control core, and the text display is the control mode of the man-machine dialogue interface. The man-machine dialogue interface can communicate with people on equipment maintenance, operation, failure and other information; the operation interface is intuitive and convenient, and the program control is easy to operate. All-round safety considerations, misoperations in abnormal states are invalid. Real-time monitoring, fault and error alarm, easy maintenance. In the process of sphere production and primary processing, if each raw material is processed separately, it will greatly affect the follow-up work efficiency.

Therefore, in view of this current situation, it is urgent to design and produce a new type of ball mill to meet the needs of actual use.

Contents of the invention

The object of the present invention is to provide a new type of ball mill to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a new type of ball grinder, including a grinder barrel, a support device and a moving device, both sides of the grinder barrel are welded with screw rods, and the screw rods The outer circumference is fixedly welded to the inner ring of the fixed bearing seat, the bottom end of the outer ring of the fixed bearing seat is welded with a support plate, the bottom end of the support plate is welded with a buffer device, and the bottom end of the buffer device is connected with a support device, and The supporting device is also connected with a mobile device;

The side of the barrel of the grinder is connected with two groups of feed pipes arranged symmetrically with respect to the barrel of the grinder. The inner cavity of the barrel of the grinder is provided with a stirring device, and the screw rod on the left is connected with a power device. The inner wall of the barrel of the grinder is welded with multiple sets of evenly arranged grinding balls, and the outer periphery of the barrel of the grinder is bonded with an insulating layer through glue.

Preferably, the buffer device includes a round rod, a hollow tube and a support plate, the lower half of the round rod is set in the inner cavity of the hollow tube, and the two groups of hollow tubes arranged side by side are welded to the support plate Above, the bottom end of the round rod and the top end of the support plate are connected by a welded compression spring, the top end of the round rod is welded and fixed to the bottom end of the support plate, and the hollow tube and the support plate are connected by a welded pressure spring connected, and the pressure spring is sleeved on the outer circumference of the round rod, and the outer circumference of the round rod is glued with a rubber retardation pad.

Preferably, the supporting device includes a connecting plate, a slanting plate, an abutting plate and a horizontal plate, the connecting plate and the abutting plate arranged horizontally are connected by a welded slanting plate, and the bottom end of the abutting plate is glued The anti-slip pad is connected, and the vertical bolts connected by the internal thread in the vertical threaded hole dug in the support plate of the buffer device also pass through the vertical through hole dug in the connecting plate, and the welded horizontal bolts are passed between adjacent inclined plates. board connection.

Preferably, the moving device includes a hydraulic rod, a moving plate and rollers, the bottom end of the horizontal plate of the supporting device below the supporting plate is welded with two groups of hydraulic rods arranged side by side, and the bottom ends of the two groups of hydraulic rods are welded There is a moving plate, and the bottom end of the moving plate is welded with two groups of rollers arranged side by side.

Preferably, the stirring device includes a stirring shaft, stirring blades and a rotating motor, the outer circumference of the stirring shaft is welded with multiple sets of stirring blades arranged at intervals, and multiple sets of stirring blades are arranged in the inner cavity of the grinder barrel, the One side of the stirring shaft passes through the circular channel dug by the screw rod, and is connected with the output shaft of the rotating motor through a coupling, and the other side of the stirring shaft is rotationally connected with the vertical inner wall of the grinder barrel through the connecting bearing seat , the rotating motor is installed on a group of storage plates welded on the side of the support plate.

Preferably, the power device includes a servo motor and a mounting plate, the screw on the left is connected to the output shaft of the servo motor through a coupling, and the servo motor is mounted on the mounting plate welded on the side of the support plate through screws.

Preferably, a solenoid valve is installed on the feed pipe, and the feed pipe is arranged on a side close to the power device.

Preferably, the thermal insulation layer includes an inner sound insulation layer, a middle foam layer and an outer rubber layer, and the two sides of the foam layer are also bonded and fixed by glue bonding the sound insulation layer and the rubber layer, and the sound insulation layer is made of polyester Fiber soundproof cotton composition.

The technical effects and advantages of the present invention: the new ball grinder, the mixing blades of the mixing device can fully stir the inner cavity of the barrel of the grinder, and the use of grinding balls can improve the uniformity of the primary grinding; the buffer device The unique pressure spring and compression spring can buffer the external force in the vertical direction, reduce the impact of vibration on grinding, and the rubber damping pad can damp the generation of small vibration; the inclined plate of the support device can improve the stability of the support, and the vertical bolt It makes the installation and disassembly of the supporting device more convenient, and the extension of the hydraulic rod of the mobile device makes the roller touch the ground, thus making the movement of the grinding body barrel more convenient. It is tilted so that it is convenient to discharge the material from the feed pipe; this new type of ball mill can not only perform sufficient and uniform primary treatment on multiple groups of raw materials, but also is easy to adjust and has strong adaptability.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the sectional view of grinder barrel of the present invention;

Fig. 3 is the right side view of the present invention;

Fig. 4 is the sectional view of buffer device of the present invention;

FIG. 5 is a schematic structural diagram of the mobile device of the present invention.

In the figure: 1 grinder barrel, 2 support device, 3 support plate, 4 buffer device, 5 moving device, 6 feeding pipe, 7 stirring device, 8 power device, 9 grinding ball, 10 insulation layer, 11 round rod, 12 hollow tube, 13 supporting plate, 14 connecting plate, 15 inclined plate, 16 reaching plate, 17 horizontal plate, 18 vertical bolt, 19 hydraulic rod, 20 moving plate, 21 roller, 22 stirring shaft, 23 stirring blade, 24 Rotary motor, 25 servo motors, 26 mounting plates.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Unless otherwise defined separately, directions such as up, down, left, right, front, back, inside and outside referred to herein are up, down, left, right, front and back in the drawings shown in the present invention. , inside and outside directions shall prevail, which shall be explained together here.

The present invention provides a new type of ball grinder as shown in Figures 1-5, comprising a grinder barrel 1, a support device 2 and a moving device 5, both sides of the grinder barrel 1 are welded with screw rods, And the outer circumference of the screw rod is fixedly welded with the inner ring of the fixed bearing seat, the bottom end of the outer ring of the fixed bearing seat is welded with a support plate 3, and the bottom end of the support plate 3 is welded with a buffer device 4, and the buffer device 4 The bottom end is connected with a supporting device 2, and the supporting device 2 is also connected with a moving device 5;

The side of the grinder barrel 1 is communicated with two groups of feed pipes 6 arranged symmetrically with respect to the grinder barrel 1, the inner cavity of the grinder barrel 1 is provided with a stirring device 7, and the screw rod on the left side is connected with a Power device 8, the inner wall of the grinder barrel 1 is welded with multiple groups of uniformly arranged grinding balls 9 to improve the grinding effect, and the outer periphery of the grinder barrel 1 is bonded with an insulating layer 10 by glue.

Specifically, the buffer device 4 includes a round rod 11, a hollow tube 12 and a support plate 13. The lower half of the round rod 11 is arranged in the inner cavity of the hollow tube 12 to play a position-limiting role. The hollow tubes 12 arranged side by side are all welded on the support plate 13, the bottom end of the round rod 11 and the top end of the support plate 13 are connected by a welded compression spring, and the top end of the round rod 11 is connected to the bottom of the support plate 3. The end is welded and fixed, the hollow tube 12 and the support plate 3 are connected by a welded pressure spring, and the pressure spring is sleeved on the outer circumference of the round rod 11, and the outer circumference of the round rod 11 is bonded with a rubber resistance. The stagnation pad (not shown in the figure), stage clip and pressure spring play a good cushioning effect, and the rubber stagnation pad plays the effect of retardation.

Specifically, the support device 2 includes a connecting plate 14, a sloping plate 15, an abutting plate 16, and a horizontal plate 17, and the connecting plate 14 and the abutting plate 16 arranged horizontally are connected by a welded slanting plate 15, and the abutting plate 16 The bottom end of the plate 16 is bonded with a non-slip pad through glue, and the vertical bolt 18 connected with the internal thread of the vertical threaded hole dug by the support plate 13 of the buffer device 4 also passes through the vertical passage dug by the connecting plate 14. Holes, adjacent slanting plates 15 are connected by welded transverse plates 17, slanting plates 15 can improve the stability of the support, and vertical bolts 18 and connecting plates 14 are arranged to facilitate installation and disassembly.

Specifically, the moving device 5 includes a hydraulic rod 19, a moving plate 20 and a roller 21. The bottom end of the horizontal plate 17 of the supporting device 2 below the supporting plate 3 is welded with two groups of hydraulic rods 19 arranged side by side. The bottom end of the hydraulic rod 19 is welded with a moving plate 20, and the bottom end of the moving plate 20 is welded with two sets of rollers 21 arranged side by side, and the rollers 21 are on the ground, so that the grinding machine barrel 1 can be moved easily, close to the power unit 8 The two groups of hydraulic rods 19 continue to extend, so that the barrel body 1 of the grinder is tilted, and the speed and thoroughness of the discharge are improved.

Specifically, the stirring device 7 comprises a stirring shaft 22, a stirring blade 23 and a rotating motor 24, the outer periphery of the stirring shaft 22 is welded with multiple groups of stirring blades 23 arranged at intervals, and the stirring blades 23 of two groups can be covered with the stirring shaft 22. Improve the stirring effect, cooperate with the grinding ball to improve the grinding effect, and multiple sets of stirring blades 23 are arranged in the inner cavity of the grinder barrel 1, and one side of the stirring shaft 22 passes through the circular channel dug by the screw rod, And connect with the output shaft of rotating motor 24 through coupling, the other side of agitating shaft 22 is connected with the vertical inner wall of grinder barrel 1 by connecting bearing seat and rotating, and described rotating motor 24 is installed on the side of support plate 3 and welded set of shelves.

Specifically, the power device 8 includes a servo motor 25 and a mounting plate 26, the screw on the left side is connected to the output shaft of the servo motor 25 through a coupling, and the servo motor 25 is installed on the side of the support plate 3 by screws. Mounting plate 26.

Specifically, a solenoid valve is installed on the feed pipe 6, and the feed pipe 6 is arranged on a side close to the power device 8, so as to facilitate complete discharge.

Specifically, the thermal insulation layer 10 includes an inner sound insulation layer, a middle foam layer, and an outer rubber layer. Composed of polyester fiber sound-proof cotton, the three groups of materials all have the function of heat insulation, and the sound-proof layer also has the effect of sound-proof, reducing noise pollution.

Specifically, the new ball grinder pushes the roller 21 and the barrel 1 of the grinder to a designated position, and then controls the hydraulic rod 19 to shrink so that the abutment plate 16 touches the ground, sets a group of feed pipes 6 in the vertical direction, and opens the Solenoid valve feeds material from the feed pipe 6. After the feed is completed, close the solenoid valve, turn on the servo motor 25 and the rotary motor 24, the servo motor 25 drives the screw rod and the grinder barrel 1 to rotate, and the rotary motor 24 drives the stirring shaft 22 And the stirring blade 23 rotates, so that the raw materials in the grinder barrel 1 are evenly ground. During this process, the pressure spring and the pressure spring can buffer the vibration generated. After the primary grinding is completed, the feed pipe 6 is placed in the In the vertical direction, open the electromagnetic valve, the raw material is discharged from the feed pipe 6, and the extension of the hydraulic rod 19 is controlled to make the roller 21 touch the ground, and the two groups of hydraulic rods 19 close to the power unit 8 are controlled to continue to elongate, so that the barrel of the grinder 1 Tilting occurs to improve the speed and thoroughness of the discharge.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (8)

1. a kind of novel sphere grinder, including grinder staving (1), support device (2) and mobile device (5), feature exists In: the two sides of the grinder staving (1) are welded with screw rod, and the fixed weldering of the inner ring of the periphery of screw rod and fixed bearing block It connects, the bottom end of the outer ring of fixed bearing block is welded with support plate (3), and the bottom end of the support plate (3) is welded with buffer unit (4), the bottom end of the buffer unit (4) is connected with support device (2), and is also connected with mobile device in support device (2) (5)；

The side of the grinder staving (1) is communicated with two groups about grinder staving (1) symmetrically arranged material passing tube (6), institute The inner cavity for stating grinder staving (1) is provided with agitating device (7), and the screw rod in left side is connected with power device (8), the grinder The inner wall of staving (1) is welded with the evenly arranged abrading-ball of multiple groups (9), and the periphery of the grinder staving (1) is bonded by viscose There are insulating layer (10).

2. a kind of novel sphere grinder according to claim 1, it is characterised in that: the buffer unit (4) includes circle The lower half of bar (11), hollow tube (12) and supporting plate (13), the round bar (11) is arranged in the inner cavity of hollow tube (12), and two groups simultaneously The hollow tube (12) of row's setting is welded on supporting plate (13), and the top of round bar (11) bottom end and supporting plate (13) passes through The pressure spring of welding connects, and the top of the round bar (11) and the bottom end of support plate (3) are welded and fixed, the hollow tube (12) and branch By the compression spring connection of welding between fagging (3), and compression spring socket is in the periphery of round bar (11), the round bar (11) Periphery by viscose be bonded with rubber retardance pad.

3. a kind of novel sphere grinder according to claim 1, it is characterised in that: the support device (2) includes connecting Plate (14), inclined plate (15), follow block (16) and transverse slat (17), pass through weldering between the connecting plate (14) being laterally arranged and follow block (16) Inclined plate (15) connection connect, the bottom end of the follow block (16) is bonded with non-slip mat, the supporting plate of the buffer unit (4) by viscose (13) the vertical bolt (18) of the vertical threaded hole internal screw thread connection dug also extends through the vertical through holes that connecting plate (14) is dug, adjacent Inclined plate (15) between by welding transverse slat (17) connection.

4. a kind of novel sphere grinder according to claim 1, it is characterised in that: the mobile device (5) includes liquid Compression bar (19), movable plate (20) and idler wheel (21), the bottom end of the transverse slat (17) of the support device (2) below support plate (3) Two groups of hydraulic stems (19) arranged side by side are welded with, the bottom end of hydraulic stem described in two groups (19) is welded with movable plate (20), and is moved The bottom end of movable plate (20) is welded with two groups of idler wheels (21) arranged side by side.

5. a kind of novel sphere grinder according to claim 1, it is characterised in that: the agitating device (7) includes stirring Mix axis (22), paddle (23) and rotating electric machine (24), the periphery of the agitating shaft (22) is welded with that multiple groups are spaced to be stirred It mixes leaf (23), and multiple groups paddle (23) setting, in the inner cavity of grinder staving (1), the side of the agitating shaft (22) passes through silk The circular channel that bar is dug, and pass through the output axis connection of shaft coupling and rotating electric machine (24), the other side of agitating shaft (22) is logical The vertical inner wall for crossing connection bearing block and grinder staving (1) is rotatablely connected, and the rotating electric machine (24) is mounted on support plate (3) On one group of parcel shelf of side welding.

6. a kind of novel sphere grinder according to claim 1, it is characterised in that: the power device (8) includes watching Motor (25) and mounting plate (26) are taken, the screw rod in left side passes through the output axis connection of shaft coupling and servo motor (25), described to watch Motor (25) is taken to be mounted on by screw on the mounting plate (26) of support plate (3) side welding.

7. a kind of novel sphere grinder according to claim 1, it is characterised in that: be equipped on the material passing tube (6) Solenoid valve, and material passing tube (6) is positioned close to the side of power device (8).

8. a kind of novel sphere grinder according to claim 1, it is characterised in that: the insulating layer (10) includes internal layer Puigging, the froth bed in middle layer and the rubber layer of outer layer, the two sides of froth bed are bonded puigging and rubber layer also by viscose It is adhesively fixed, puigging is made of polyester fiber sound-proof material.