CN217530438U

CN217530438U - High-precision refiner

Info

Publication number: CN217530438U
Application number: CN202221177403.XU
Authority: CN
Inventors: 徐炳友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-04
Anticipated expiration: 2032-05-17

Abstract

The utility model provides a high accuracy refiner. The method comprises the following steps: the top surface of the frame is provided with a bearing seat and a hopper supporting seat, the bearing seat is provided with a bearing, the center of the lower grinding disc passes through the bearing through a grinding disc transmission shaft and is fixed with the bearing seat, the end part of the penetrating end of the transmission shaft is provided with a grinding disc belt pulley, the upper grinding disc is arranged at the upper end of the lower grinding disc, the lead screw is used for controlling the lifting of the upper grinding disc, the hopper is fixed on the hopper supporting seat, the bottom of the frame is provided with a grinding disc reduction box, a grinding disc motor, the hopper motor and a hopper reduction box, a motor belt pulley is arranged on a motor shaft of the grinding disc motor, an input belt pulley and an output belt pulley are arranged on the grinding disc reduction box, the motor belt pulley is connected with the input belt pulley through a belt, the output belt pulley is connected with the grinding disc belt pulley through a belt, and the hopper motor drives the hopper reduction box to provide rotary power through the transmission shaft feeding hopper on the hopper reduction box.

Description

High-precision refiner

Technical Field

The utility model relates to a high accuracy refiner.

Background

The refiner is used for grinding various spherical glass or non-ferrous metals, and the existing refiner generally comprises a frame, an upper grinding disc, a lower grinding disc, a hopper, a power mechanism and a controller, for example, a high-precision refiner with the No. CN203197722U, wherein the upper grinding disc, the lower grinding disc and the hopper arranged outside the upper grinding disc and the lower grinding disc are arranged above the frame, and the power mechanism is arranged below the frame and respectively provides rotary power for the lower grinding disc and the hopper. The central transmission shaft of the lower grinding disc of the existing refiner penetrates through a rack to be connected with a reduction gearbox at the center of the rack, the reduction gearbox is driven by a motor at one side, and because the size of the rack is limited, the height and the peripheral size of the rack are increased to influence the feeding, observation and operation of the refiner, so that the reduction gearbox and the motor which are used for driving the lower grinding disc to operate of the existing refiner are small, the grinding strength is low, the grinding effect is poor, and the motor can be frequently burnt; furthermore, the lower grinding disc is provided with an annular grinding groove extending towards the center of the grinding disc in an annular mode, the central area of the lower grinding disc is poor in grinding effect, the diameter area of the center is about 350 mm and is not provided with the annular grinding groove, the upper grinding disc is a leveling grinding disc pressed on the grinding material of the lower grinding disc in a supporting mode, the leveling surface of the upper grinding disc is easy to damage, and the upper grinding disc needs to be frequently disassembled to be repaired and ground.

SUMMERY OF THE UTILITY MODEL

In view of the defects existing in the existing refiner, the technical problem to be solved by the utility model is that: the high-precision refiner has a more reasonable structure and increases the grinding strength; meanwhile, the high-precision refiner needs to have the effect that the upper grinding disc is convenient to disassemble.

In order to achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: a high precision refiner comprising: the grinding disc type grinding machine comprises a frame, a grinding disc, a lower grinding disc, a hopper, a power mechanism, a screw rod and a controller, wherein a bearing seat and a hopper supporting seat are arranged on the top surface of the frame, a bearing is arranged on the bearing seat, the center of the lower grinding disc penetrates through the bearing through a grinding disc transmission shaft to be fixed with the bearing seat, the lower end of the screw rod penetrates through the bearing and then is positioned below the top surface of the frame, a grinding disc belt pulley is arranged at the end part of the penetrating end of the transmission shaft, the grinding disc is arranged at the upper end of the lower grinding disc, the screw rod is used for controlling the lifting of the grinding disc, the hopper is fixed on the hopper supporting seat, a grinding disc reduction box, a grinding disc motor, a hopper motor and a hopper reduction box are arranged at the bottom of the frame, a motor belt pulley is arranged on a motor shaft of the grinding disc motor, an input belt pulley and an output belt pulley are arranged on the grinding disc reduction box, the motor is connected with the input belt pulley through a belt, and the hopper motor drives the hopper reduction box to provide rotary power through the feeding hopper through the transmission shaft on the hopper reduction box.

This high accuracy refiner sets up the mill belt pulley through mill transmission shaft below, and the setting of staggering in original refiner frame of mill transmission shaft, mill reducing gear box and mill motor three like this can increase mill motor volume and power to and the volume of mill reducing gear box, make refiner grinding strength increase, it is better to grind the effect, and motor life is also longer.

Furthermore, the high-precision refiner also comprises a screw rod support, the screw rod support is fixed on the frame through three sliding columns which are arranged in a triangular mode, a hand wheel is arranged at one end of the screw rod, the other end of the screw rod is in threaded connection with the upper grinding disc through the screw rod support, and the upper grinding disc is connected with the three sliding columns through a sliding block.

Furthermore, the upper grinding disc is composed of an annular grinding disc body and a circular cover plate, a fixing seat for fixing the screw rod is fixed at the center of the upper end of the circular cover plate, bolt holes are formed in the circular cover plate on the periphery of the fixing seat, bolts penetrate through the bolt holes and are in threaded connection with the annular grinding disc body, the annular grinding disc body and the circular cover plate are fixed with each other, and opposite notches are further formed in the annular grinding disc body and the circular cover plate. The upper grinding disc integrated with the existing refiner is divided into the annular grinding disc body and the cover plate by the design, when the upper grinding disc needs to be repaired and replaced, only the annular grinding disc body is disassembled from the cover plate, the cover plate does not need to be disassembled, and the disassembly, the repair and the installation and the use are all easier and convenient.

Compared with the prior art, the utility model has the advantages of: not only the grinding intensity is increased, but also the disassembly, the renovation and the installation and the use of the upper grinding disc are easier and more convenient.

Drawings

The accompanying drawings, which form a part hereof, 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. In the drawings:

fig. 1 is a schematic structural view of a high-precision refiner of the present invention.

Fig. 2 is a schematic view of the upper millstone component of the present invention.

Description of reference numerals: 1. a frame; 2. a table top; 3. an upper grinding disc; 4. a lower grinding disc; 5. a hopper; 6. a screw rod; 7. a controller; 8. a hopper supporting seat; 9. a screw rod bracket; 10. a millstone belt pulley; 11. a grinding disc reduction box; 12. an output pulley; 13. an input pulley; 14. a millstone transmission shaft; 15. a millstone motor; 16. a motor pulley; 17. a hopper motor; 18. a hopper speed reducer; 19. a cover plate; 20. a grinding disc body; 21. a fixed seat; 22. bolt holes.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 and 2, the high precision refiner provided in this embodiment includes a frame 1, an upper grinding disc 3, a lower grinding disc 4, a hopper 5, a power mechanism and a controller 7, where the frame 1 is a square frame, the bottom of the frame is provided with a plurality of parallel reinforcing rods, the top of the frame is a table top 2, the center of the table top 2 is fixed with a bearing seat, the center of the bearing seat is fixed with a bearing, the center of the lower grinding disc 4 is fixed with the bearing seat through the lower end of a grinding disc transmission shaft 14 passing through the bearing, the lower end of the grinding disc transmission shaft 14 is located below the frame 1, a grinding disc pulley 10 is fixed at the end of the grinding disc transmission shaft 14, the upper grinding disc 3 is above the lower grinding disc 4, the upper grinding disc 3 includes an annular grinding disc body 20 and a circular cover plate 19, a fixing seat 21 is fixed above the center of the cover plate 19, four bolt holes 22 are formed on the cover plate 19 at the periphery of the fixing seat 21, and are movably fixed with the grinding disc body 20 through bolts, a cover plate 19 and a grinding disc body 20 are also provided with opposite notches, a screw rod support 9 is arranged above the cover plate 19, the screw rod support 9 is fixed on the table top of the frame 1 through three sliding columns, the corresponding positions of the cover plate 19 and the three sliding columns are respectively connected on the sliding columns through a sliding block, a screw rod 6 is screwed on the screw rod support 9, the upper end of the screw rod 6 is a hand wheel, the lower end of the screw rod is directly fixed with a fixed seat 21, a hopper 5 is arranged outside the lower grinding disc 4, the hopper 5 is supported and fixed through a plurality of hopper supporting seats 8 arranged on the table top 2 of the frame 1, a controller 7 is fixed on the table top 2 of the frame 1 at one side of the hopper 5, a grinding disc reduction box 11 is fixed on the left side of the front part of the bottom of the frame 1, a grinding disc motor 15 which is horizontally arranged is fixed on the right side, a motor belt pulley 16 is fixed on a motor shaft of the grinding disc motor 15, and an input belt pulley 13 is fixed on the front side of the grinding disc reduction box 11, an output belt pulley 12 is fixed above the grinding disc reduction box 11, the motor belt pulley 16 is connected with the input belt pulley 13 through a belt, the output belt pulley 12 is connected with the grinding disc belt pulley 10 through a belt, a hopper motor 17 and a hopper reduction box 18 are fixed behind the bottom of the rack 1, and the hopper reduction box 18 penetrates through the table top 2 of the rack 1 through a transmission shaft to provide rotary power for the hopper 5.

The high-precision refiner provided by the embodiment is characterized in that the lower end of a transmission shaft 14 of a grinding disc of the existing refiner is provided with a grinding disc belt pulley 10, the lower end of the transmission shaft is connected with an output belt pulley 12 above a grinding disc reduction box 11 through a belt for transmission, an input belt pulley 13 of the grinding disc reduction box 11 is connected with a motor belt pulley 16 through a belt for transmission, and the grinding disc transmission shaft 14, the grinding disc reduction box 11 and a grinding disc motor 15 are arranged in the frame of the existing refiner in a staggered mode, so that the volume and the power of the grinding disc motor 15 can be increased on the frame 1 with the same size, the volume of the grinding disc reduction box is increased, the grinding strength of the refiner is improved, the grinding effect is better, the service life of the motor is longer, moreover, the upper grinding disc 3 integrated with the existing refiner is divided into a grinding disc body 20 and a cover plate 19, when the upper grinding disc 3 needs to be repaired, only the lower grinding disc body 20 needs to be detached from the cover plate 19, the cover plate 19 does not need to be detached, and the detachment and the installation and the repair are easier and the use.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. 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 high precision refiner comprising: frame, runner stone, lower mill, hopper, power unit, lead screw and controller, its characterized in that: the grinding machine is characterized in that a bearing seat and a hopper supporting seat are arranged on the top surface of the machine frame, a bearing is arranged on the bearing seat, the center of the lower grinding disc penetrates through the bearing through a grinding disc transmission shaft and is fixed with the bearing seat, the lower end of a screw rod penetrates through the bearing and is located below the top surface of the machine frame, a grinding disc belt pulley is arranged at the end part of the penetrating end of the transmission shaft, the upper grinding disc is arranged at the upper end of the lower grinding disc, the screw rod is used for controlling the upper grinding disc to lift, the hopper is fixed on the hopper supporting seat, a grinding disc reduction box, a grinding disc motor, a hopper motor and a hopper reduction box are arranged at the bottom of the machine frame, a motor belt pulley is arranged on a motor shaft of the grinding disc motor, an input belt pulley and an output belt pulley are arranged on the grinding disc reduction box, the motor belt pulley is connected with the input belt pulley through a belt, the output belt pulley is connected with the grinding disc belt pulley, and the hopper motor drives the hopper reduction box to provide rotary power through the transmission shaft feeding hopper on the hopper reduction box.

2. A high precision refiner according to claim 1, characterized in that: the high-precision refiner further comprises a lead screw support, the lead screw support is fixed on the frame through three sliding columns which are arranged in a triangular mode, a hand wheel is arranged at one end of the lead screw, the other end of the lead screw is in threaded connection with the upper grinding disc after penetrating through the lead screw support, and meanwhile the upper grinding disc is connected with the three sliding columns through a sliding block.

3. A high precision refiner according to claim 1 or 2, characterized by: the upper grinding disc is composed of an annular grinding disc body and a circular cover plate, a fixing seat for fixing a screw rod is fixed at the center of the upper end of the circular cover plate, bolt holes are formed in the circular cover plate on the periphery of the fixing seat, bolts penetrate through the bolt holes to be in threaded connection with the annular grinding disc body, the annular grinding disc body and the circular cover plate are fixed with each other, and relative notches are further formed in the annular grinding disc body and the circular cover plate.