CN209849022U - A to rolling machine for material grinds - Google Patents

Abstract

The utility model belongs to the field of counter-rolling machines, in particular to a counter-rolling machine for grinding materials, which aims at the problems of poor protection effect and short service life of the existing counter-rolling machine and provides a proposal that the counter-rolling machine comprises a device shell, a base is fixedly arranged at the bottom end of the device shell, a second motor is fixedly arranged at the top end of the base through a supporting frame, an output shaft of the second motor is connected with a first grinding shaft, the other end of the first grinding shaft passes through the device shell and is rotationally connected with the inner wall of the device shell, the inner wall of the device shell is rotationally connected with a second grinding shaft, the other end of the second grinding shaft passes through the device shell and extends to the outside of the device shell, a first grinding roller is fixed on the first grinding shaft, a second grinding roller is fixed on the second grinding shaft, a vibrator is fixedly arranged on the inner wall of the device shell, the utility model has good grinding, the protection effect is good, and life is high, and easy operation is convenient, and the practicality is high.

Description

A to rolling machine for material grinds

Technical Field

The utility model relates to a to rolling the machine field, especially relate to a to rolling machine for material grinding.

Background

The double-roller machine is a machine for grinding materials. The roller mill can be widely used for processing brittle and tough materials in the industries such as cement, metallurgy, chemical industry, electric power, coal and the like, the existing roller mill has poor protection effect, the grinding roller mill is easily damaged by the large-size particles mixed in the materials, and the service life of the roller mill is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to rolling machine for material grinding has solved current poor to rolling machine protection effect, the short problem of life.

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

a counter-rolling machine for grinding materials comprises a device shell, wherein a base is fixedly installed at the bottom end of the device shell, a second motor is fixedly installed at the top end of the base through a supporting frame, a first grinding shaft is connected to an output shaft of the second motor, the other end of the first grinding shaft penetrates through the device shell and is rotatably connected with the inner wall of the device shell, a second grinding shaft is rotatably connected to the inner wall of the device shell, the other end of the second grinding shaft penetrates through the device shell and extends to the outside of the device shell, a first grinding roller is fixed on the first grinding shaft, a second grinding roller is fixed on the second grinding shaft, a vibrator is fixedly installed on the inner wall of the device shell, a filter screen is connected to the output end of the vibrator through an elastic rod, the filter screen is positioned above the second motor, and a first motor is fixedly installed on the inner wall of the device shell, the first motor is located above the vibrating machine, the output shaft of the first motor is connected with a chopping shaft, a plurality of chopping knives are symmetrically fixed at two ends of the chopping shaft, a feeding pipe shell is fixed at the bottom end of the filter screen, and the bottom end of the feeding pipe shell is located right above the middle position of the first grinding roller and the second grinding roller.

Preferably, the first grinding shaft and the second grinding shaft are both fixedly provided with a first gear and a second gear, the two first gears are meshed with each other, and the two second gears are meshed with each other.

Preferably, the outer end of the filter screen is fixedly connected with the inner wall of the device shell through a spring.

Preferably, a discharge port is formed in the device shell, a cover plate is hinged to the discharge port, and the discharge port is located below the second motor.

Preferably, the upper end of the device shell is provided with a feed inlet, and the feed inlet is positioned right above the first motor.

The utility model has the advantages that: through the arrangement of the chopping shaft, the first motor, the vibrating machine, the filter screen and the like, the pretreatment of the material is realized, and the larger particles are prevented from being mixed in the material, so that the grinding roller is easily damaged; and then improve the utility model discloses a life.

The utility model discloses it is effectual to grind, and the protection is effectual, and life is high, and easy operation is convenient, and the practicality is high.

Drawings

Fig. 1 is a schematic structural diagram of a pair of rolling machines for grinding materials according to the present invention.

Fig. 2 is a partial top view of a pair of rollers for grinding materials according to the present invention.

Fig. 3 is a side view of the filter screen in the rolling machine for grinding materials according to the present invention.

Reference numbers in the figures: 1 shredding shaft, 2 first motor, 3 vibrator, 4 filter screens, 5 first gear, 6 second motor, 7 support frame, 8 base, 9 first grinding shaft, 10 second gear, 11 first grinding roller, 12 mounting rod, 13 shredding knife, 14 device shell, 15 second grinding roller and 16 second grinding shaft.

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 pair of rollers for grinding materials comprises a device shell 14, a base 8 is fixedly arranged at the bottom end of the device shell 14, a second motor 6 is fixedly arranged at the top end of the base 8 through a support frame 7, an output shaft of the second motor 6 is connected with a first grinding shaft 9, the other end of the first grinding shaft 9 penetrates through the device shell 14 and is rotatably connected with the inner wall of the device shell 14, a second grinding shaft 16 is rotatably connected with the inner wall of the device shell 14, the other end of the second grinding shaft 16 penetrates through the device shell 14 and extends to the outside of the device shell 14, a first grinding roller 11 is fixed on the first grinding shaft 9, a second grinding roller 15 is fixed on the second grinding shaft 16, a vibrator 3 is fixedly arranged on the inner wall of the device shell 14, the output end of the vibrator 3 is connected with a filter screen 4 through an elastic rod, the filter screen 4 is arranged above the second motor 6, a first motor 2 is, first motor 2 is located vibrator 3 top, and 2 output shaft of first motor have cut up axle 1, and 1 both ends symmetry of cut up axle is fixed with a plurality of shredding knives 13, and 4 bottom mounting of filter screen have a pay-off tube shell, and pay-off tube shell bottom is located first grinding roller 11 and second grinding roller 15 intermediate position directly over.

In this embodiment, first grinding shaft 9 and second grinding shaft 16 are all fixedly mounted with first gear 5 and second gear 10, and two first gears 5 intermeshing, two second gears 10 intermeshing, filter screen 4 outer end passes through spring and device shell 14 inner wall fixed connection, the last discharge gate of having seted up of device shell 14, and it has the apron to articulate on the discharge gate, and the discharge gate is located second motor 6 below, the feed inlet has been seted up to device shell 14 upper end, and the feed inlet is located directly over first motor 2.

Example (b): start first motor 2 simultaneously, second motor 6 and bobbing machine 3, 2 work of first motor drive a plurality of shredding knives 13 through shredding axle 1 and rotate, 3 work of bobbing machine drives the vibrations of filter screen 4 through the elastic rod, 6 work of second motor drives first grinding axle 9 and rotates, first grinding axle 9 of pivoted drives second grinding axle 16 through first gear 5 and second gear 10 and rotates, first grinding axle 9 of pivoted drives first grinding roller 11 and rotates, pivoted second grinding axle 16 drives second grinding roller 15 and rotates, then the staff pours the material into through the feed inlet, the material is at first carried out preliminary shredding by shredding knife 13, the material after the shredding falls into on filter screen 4, the filter screen 4 of vibrations alright carry out filtration treatment to the material, the material after the filtration carries out the abrasive treatment through first grinding roller 11 and second grinding roller 15. Through the arrangement of the chopping shaft 1, the first motor 2, the vibrating machine 3, the filter screen 4 and the like, the pretreatment of the materials is realized, and the larger particles are prevented from being mixed in the materials, so that the grinding roller is easily damaged; and then improve the utility model discloses a life. The utility model discloses it is effectual to grind, and the protection is effectual, and life is high, and easy operation is convenient, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 (5)

1. The utility model provides a to rolling machine for material grinding, includes device shell (14), its characterized in that, device shell (14) bottom fixed mounting has base (8), there is second motor (6) base (8) top through support frame (7) fixed mounting, second motor (6) output shaft has first grinding shaft (9), first grinding shaft (9) other end passes device shell (14) to rotate with device shell (14) inner wall and be connected, device shell (14) inner wall rotates and is connected with second grinding shaft (16), second grinding shaft (16) other end passes device shell (14) and extends to device shell (14) outside, be fixed with first grinding roller (11) on first grinding shaft (9), be fixed with second grinding roller (15) on second grinding shaft (16), device shell (14) inner wall fixed mounting has bobbing machine (3), the utility model discloses a novel vibrating machine, including bobbing machine (3) output, installation pole (12), first motor (2) are located bobbing machine (3) top, the device shell (14) inner wall has first motor (2) through installation pole (12) fixed mounting, first motor (2) are located bobbing machine (3) top, first motor (2) output shaft has shredding shaft (1), shredding shaft (1) both ends symmetry is fixed with a plurality of shredding knives (13), filter screen (4) bottom mounting has the pay-off tube, and pay-off tube bottom is located first grinding roller (11) and second and grinds roller (15) intermediate position directly over.

2. A counter-roller machine for grinding material according to claim 1, characterised in that the first grinding shaft (9) and the second grinding shaft (16) are fixedly mounted with a first gear wheel (5) and a second gear wheel (10), and that the two first gear wheels (5) are in mesh with each other and the two second gear wheels (10) are in mesh with each other.

3. A pair of rollers for material grinding according to claim 1 is characterized in that the outer end of the filter screen (4) is fixedly connected with the inner wall of the device shell (14) through a spring.

4. The counter-roller machine for grinding materials according to claim 1, characterized in that the device housing (14) is provided with a discharge port, and the discharge port is hinged with a cover plate and is positioned below the second motor (6).

5. The counter-roller machine for grinding materials according to claim 1, characterized in that the upper end of the device shell (14) is provided with a feeding hole, and the feeding hole is positioned right above the first motor (2).