Horizontal grinding machine

Abstract

The utility model discloses a horizontal grinding machine, and belongs to the technical field of grinding devices, the horizontal grinding machine comprises a machine base, the machine base and a machine cover are matched to form a grinding cavity between the machine base and the machine cover, a first mounting seat on the machine base is used for supporting and limiting a grinding driving mechanism, and a second mounting seat on the machine base is used for mounting and fixing a passive grinding assembly; the driving grinding assembly and the driven grinding assembly are arranged on the two opposite sides in the grinding cavity correspondingly. The grinding driving mechanism is used for driving the driving grinding assembly to rotate. The pushing assembly is arranged on the machine base and used for driving the grinding driving mechanism and the driving grinding assembly to be close to or away from the driven grinding assembly. According to the grinding device, the driving grinding assembly can be driven to rotate through the grinding driving mechanism, meanwhile, the driving grinding assembly is driven to be close to or away from the driven grinding assembly through the pushing assembly, therefore, the distance between the driving grinding assembly and the driven grinding assembly is conveniently adjusted, and the grinding efficiency and the grinding quality are effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spherical product grinding device, in particular, relates to a horizontal grinding machine. BACKGROUND

[0002] The information provided in this section is for the purpose of generally presenting the context of the application. The work of the now named inventors, to the extent the inventor's work was developed before the filing date of this application, and the descriptions provided in this section are not, and are not intended to be, admitted to be prior art to the present application.

[0003] Grinding machines are widely used in ceramic processing, mineral, machinery and chemical industry and other industries. For example, a horizontal ball mill for manufacturing ceramic raw materials is disclosed in Chinese patent CN217569015U, which can effectively absorb the noise of the ball mill during operation and has good sound insulation effect.

[0004] The existing close processing horizontal grinding machine usually adopts active grinding disc cooperating with passive grinding disc to finely grind the material entering the grinding cavity for a long time, sometimes even for one or two weeks. The distance between the active grinding disc and the passive grinding disc of the existing horizontal grinding machine is inconvenient to adjust, and the distance cannot be adjusted in real time according to the progress of grinding, or the grinding may be interrupted when adjusting the distance, it is difficult to keep the active grinding disc and the passive grinding disc in the preset reasonable range at all times, and the parallelism (fitting degree) of the two is difficult to keep within a reasonable error, resulting in excessive grinding pressure beyond the preset value, which is not conducive to improving the grinding quality. In addition, some grinding machines also need to design multiple shock absorption structures, resulting in complex overall device structure, high maintenance and replacement cost.

[0005] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0006] In view of at least one of the above technical problems, the present application provides a horizontal grinding machine, which can drive the active grinding assembly to rotate through the grinding drive mechanism, and at the same time drive the active grinding assembly to approach or move away from the passive grinding assembly through the pushing assembly, so as to conveniently adjust the distance between the active grinding assembly and the passive grinding assembly, and effectively improve the grinding efficiency and grinding quality.

[0007] A horizontal grinding machine, comprising a machine base, a machine cover cooperating with the machine base, a grinding drive mechanism, a pushing assembly, an active grinding assembly and a passive grinding assembly:

[0008] The base and the cover cooperate to form a grinding cavity therebetween, opposite sides of the base are respectively provided with a first mounting seat and a second mounting seat, the first mounting seat is used for supporting a limiting grinding driving mechanism, and the second mounting seat is used for mounting a passive grinding assembly, the cover is provided with a feeding channel communicated with the grinding cavity, and the base is provided with a discharging channel at the bottom of the grinding cavity;

[0009] The active grinding assembly and the passive grinding assembly are respectively arranged on opposite sides in the grinding cavity, the grinding driving mechanism is connected with the active grinding assembly, and the grinding driving mechanism is used for driving the active grinding assembly to rotate;

[0010] The pushing assembly is provided with at least two, the pushing assembly is arranged on the base, and the pushing assembly is used for driving the grinding driving mechanism and the active grinding assembly to move close to or away from the passive grinding assembly, so that the material entering between the active grinding assembly and the passive grinding assembly through the feeding channel is ground.

[0011] In some embodiments of the present application, the grinding driving mechanism comprises a grinding motor and a main shaft assembly, and the grinding motor is used for driving the active grinding assembly to rotate through the main shaft assembly.

[0012] In some embodiments of the present application, the main shaft assembly comprises a first main shaft and a second main shaft, the first main shaft is arranged in a mounting hole of the first mounting seat in a sliding connection mode, a first end of the first main shaft is connected with a housing of the grinding motor, a second end of the first main shaft is connected with the pushing assembly, the second main shaft is rotatably arranged in the first main shaft, a first end of the second main shaft is connected with an output shaft of the grinding motor, and a second end of the second main shaft is connected with the active grinding assembly.

[0013] In some embodiments of the present application, the second end of the first main shaft is connected with a pushing piece, the second main shaft penetrates through a limiting hole of the pushing piece and is rotatably connected with the pushing piece, the pushing assembly is connected with the pushing piece, and the pushing assembly is used for driving the pushing piece and the first main shaft to move along the axial direction of the mounting hole, so as to drive the grinding motor, the second main shaft and the active grinding assembly to move along the axial direction of the mounting hole.

[0014] In some embodiments of the present application, the pushing assembly comprises a pushing motor, a lead screw, a lead screw sleeve and a guide piece, the pushing motor and the guide piece are arranged on the first mounting seat, a first end of the lead screw is connected with an output shaft of the pushing motor, a second end of the lead screw is threadedly connected with a threaded hole of the lead screw sleeve, the lead screw sleeve is slidingly arranged in a guide hole of the guide piece, a first end of the lead screw sleeve is connected with the grinding driving mechanism, and the pushing motor is used for driving the lead screw to rotate, so as to drive the lead screw sleeve to move along the axial direction of the guide hole.

[0015] In some embodiments of the present application, the pushing assembly comprises a pushing cylinder and a guide, both of which are arranged on the first mounting base, and the piston rod of the pushing cylinder is slidingly arranged in a preset guide hole of the guide and connected with the grinding driving mechanism.

[0016] In some embodiments of the present application, the active grinding assembly comprises an active turntable and a grinding wheel, the active turntable is connected with the grinding driving mechanism, and the grinding wheel is fixedly connected to a side of the active turntable facing the passive grinding assembly.

[0017] In some embodiments of the present application, the passive grinding assembly comprises a passive grinding disc and a fixed disc, the fixed disc is fixedly connected with the second mounting base, and the passive grinding disc is fixedly connected to a side of the fixed disc facing the active grinding assembly.

[0018] In some embodiments of the present application, a second feed inlet in the form of a notch is arranged on the passive grinding disc, a first feed inlet in the form of a notch is arranged on the fixed disc, the first feed inlet is arranged corresponding to the second feed inlet, and the first feed inlet is used to communicate with the feed channel, and the material is circulated by the external vibrating disc.

[0019] In some embodiments of the present application, a plurality of circular grooves are arranged on the side of the passive grinding disc opposite to the active grinding assembly, the plurality of circular grooves are coaxially arranged relative to the passive grinding disc and arranged in an array along the radial direction of the passive grinding disc.

[0020] The present application has the following beneficial effects:

[0021] The horizontal grinder of the present application drives the active grinding assembly to rotate through the grinding driving mechanism, and drives the grinding driving mechanism and the active grinding assembly to move close to or away from the passive grinding assembly through the pushing assembly, so as to conveniently adjust the distance between the active grinding assembly and the passive grinding assembly, meet the needs of different grinding working conditions, and conveniently adjust the distance between the active grinding assembly and the passive grinding assembly, meet the needs of not interrupting the rotation of the active grinding assembly in the process of adjusting the distance, and keep the grinding smoothly. At the same time, the pushing assembly is provided with at least two, which can be balanced arranged around the grinding driving mechanism, which is conducive to improving the force balance of the active grinding assembly during movement, and can realize the adjustment of the parallelism or adhesion of the active grinding assembly and the passive grinding assembly by adjusting the pushing assembly in sequence, so as to ensure the uniformity of the stress between the active grinding assembly and the passive grinding assembly, effectively improve the quality of grinding, and improve the service life of the rotating part.

[0022] Of course, it is not necessary for any product implementing the present application to achieve all the advantages described above. In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings are provided to explain various aspects of the present application and are not intended to limit the present application. In the drawings:

[0024] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application;

[0025] Figure 2 is a schematic diagram of the structure of the pushing assembly of the preferred embodiment of the present application;

[0026] Figure 3 is a schematic diagram of the overall cross-section of the preferred embodiment of the present application;

[0027] Figure 4 is a schematic diagram of the position of the grinding cavity of the preferred embodiment of the present application;

[0028] Legend: 1, base; 11, first mounting seat; 12, second mounting seat; 13, grinding cavity; 131, discharge passage; 2, grinding drive mechanism; 21, grinding motor; 22, first main shaft; 23, second main shaft; 3, pushing assembly; 31, pushing motor; 32, screw bearing seat; 33, screw; 34, screw bushing; 35, guide; 4, pushing piece; 5, active grinding assembly; 51, active turntable; 52, grinding wheel; 6, passive grinding assembly; 61, passive grinding disc; 611, second feeding port; 62, fixed disc; 621, first feeding port. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below with reference to the accompanying drawings, but the present application can be implemented in various different ways as defined and covered by the following.

[0030] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application; Figure 2 is a schematic diagram of the structure of the pushing assembly of the preferred embodiment of the present application; Figure 3 is a schematic diagram of the overall cross-section of the preferred embodiment of the present application; Figure 4 is a schematic diagram of the position of the grinding cavity of the preferred embodiment of the present application.

[0031] A horizontal grinding machine comprises a base 1, a cover cooperating with the base 1, a grinding drive mechanism 2, a pushing assembly 3, an active grinding assembly 5 and a passive grinding assembly 6:

[0032] The base 1 cooperates with the cover to form a grinding cavity 13 between them, opposite sides of the base 1 are respectively provided with a first mounting seat 11 and a second mounting seat 12, the first mounting seat 11 is used for supporting a limiting grinding driving mechanism 2, and the second mounting seat 12 is used for mounting a passive grinding assembly 6, the cover is provided with a feeding channel communicating with the grinding cavity 13, and the base 1 is provided with a discharging channel 131 at the bottom of the grinding cavity 13;

[0033] The active grinding assembly 5 and the passive grinding assembly 6 are respectively arranged on opposite sides in the grinding cavity 13, the grinding driving mechanism 2 is connected with the active grinding assembly 5, and the grinding driving mechanism 2 is used for driving the active grinding assembly 5 to rotate.

[0034] The pushing assembly 3 is provided with at least two, the pushing assembly 3 is arranged on the base 1, and the pushing assembly 3 is used for driving the grinding driving mechanism 2 and the active grinding assembly 5 to be close to or away from the passive grinding assembly 6, so that the material passing through the feeding channel and entering between the active grinding assembly 5 and the passive grinding assembly 6 is ground.

[0035] The horizontal grinder of the application drives the active grinding assembly 5 to rotate through the grinding driving mechanism 2, and drives the grinding driving mechanism 2 and the active grinding assembly 5 to be close to or away from the passive grinding assembly 6 through the pushing assembly 3, so that the distance between the active grinding assembly 5 and the passive grinding assembly 6 is conveniently adjusted, the requirements of different grinding conditions are met, the distance between the active grinding assembly 5 and the passive grinding assembly 6 is very convenient to adjust, the rotation of the active grinding assembly 5 is not interrupted in the process of adjusting the distance, and the grinding is kept smooth at all times. Meanwhile, the pushing assembly 3 is provided with at least two, which can be balanced around the grinding driving mechanism 2, which is conducive to improving the force balance of the active grinding assembly 5 when moving, and the parallelism or adhesion of the active grinding assembly 5 and the passive grinding assembly 6 can be adjusted through the adjustment of the pushing assembly 3 in turn, so as to ensure the uniformity of the stress between the active grinding assembly 5 and the passive grinding assembly 6, reduce the phenomenon that the upper material is not sufficiently ground while the lower material is repeatedly ground, effectively improve the grinding quality, and be conducive to improving the service life of the rotating part.

[0036] Preferably, please refer to Figure 1 The grinding driving mechanism 2 includes a grinding motor 21 and a main shaft assembly, and the grinding motor 21 is used for driving the active grinding assembly 5 to rotate through the main shaft assembly.

[0037] It can be understood that the grinding motor 21 drives the main shaft assembly to rotate, and then drives the active grinding assembly 5 to rotate, so as to realize the grinding of the material between the active grinding assembly 5 and the passive grinding assembly 6, and the material meeting the grinding fineness standard can be discharged from the discharging channel 131 at the bottom of the grinding cavity 13.

[0038] Preferably, please refer to Figure 1 And Figure 3As shown, the main shaft assembly comprises a first main shaft 22 and a second main shaft 23, the first main shaft 22 is arranged in the mounting hole of the first mounting base 11 and is in sliding connection with the first mounting base 11, the first end of the first main shaft 22 is connected with the shell of the grinding motor 21, and the second end of the first main shaft 22 is connected with the pushing assembly 3; the second main shaft 23 is rotatably arranged in the first main shaft 22, the first end of the second main shaft 23 is connected with the output shaft of the grinding motor 21, and the second end of the second main shaft 23 is connected with the active grinding assembly 5.

[0039] It can be understood that the grinding motor 21 drives the active grinding assembly 5 to rotate through the second main shaft 23, and the second main shaft 23 is rotatably arranged in the first main shaft 22, and the first main shaft 22 plays a limiting installation and guiding role on the second main shaft 23, which can improve the stability of the rotation of the second main shaft 23. At the same time, the first main shaft 22 is in sliding connection with the mounting hole of the first mounting base 11, the first end of the first main shaft 22 is fixedly connected with the body of the grinding motor 21, and the second end of the first main shaft 22 is connected with the pushing assembly 3, that is, the first main shaft 22 and the grinding motor 21 can be driven to move along the axial direction of the mounting hole through the pushing assembly 3, and then the active grinding assembly 5 is driven to move along the axial direction of the mounting hole, so as to adjust the distance between the active grinding assembly 5 and the passive grinding assembly 6, and meet the needs of different grinding conditions. The adjustment mode is very simple and fast.

[0040] It should be noted that the first main shaft 22 is provided with a bearing, and the second main shaft 23 is connected with the bearing, so that the second main shaft 23 can be rotatably connected in the first main shaft 22. At the same time, cooling oil or lubricating oil can be configured in the first main shaft 22 as a cooling system, which can effectively improve the stability of the rotation of the second main shaft 23, is conducive to improving the service life of the rotating part, ensuring the stability of the device for a long time grinding, and reducing the labor intensity of frequent manual regulation and control.

[0041] Preferably, please refer to Figure 3 As shown, the second end of the first main shaft 22 is connected with a pushing piece 4, the second main shaft 23 penetrates through the limiting hole of the pushing piece 4 and is in rotating connection with the pushing piece 4, the pushing assembly 3 is connected with the pushing piece 4, and the pushing assembly 3 is used to drive the pushing piece 4 and the first main shaft 22 to move along the axial direction of the mounting hole, and then drive the grinding motor 21, the second main shaft 23 and the active grinding assembly 5 to move along the axial direction of the mounting hole.

[0042] It can be understood that the first main shaft 22 is connected with the pushing assembly 3 through the pushing piece 4, so that the pushing piece 4 and the first main shaft 22 can be driven to move along the axial direction of the mounting hole through the pushing assembly 3, and then the grinding motor 21, the second main shaft 23 and the active grinding assembly 5 are driven to move along the axial direction of the mounting hole, which is convenient for adjusting the position of the active grinding assembly 5.

[0043] Optionally, the pushing member 4 adopts a rotating disc structure, which can facilitate the uniform arrangement of multiple pushing assemblies 3 in an annular array along the axis of the pushing member 4, and is beneficial to improve the force balance of the pushing member 4, and further facilitate the stable pushing of the grinding driving mechanism 2 to move along the axial direction of the mounting hole. At the same time, the arrangement of multiple pushing assemblies 3, the torque sensor can be arranged on the pushing assembly 3, and when the parallelism between the active grinding assembly 5 and the passive grinding assembly 6 is out of tolerance, the torque sensor of each pushing assembly 3 changes, and the position of the grinding driving mechanism 2 and the active grinding assembly 5 is adjusted by starting different pushing assemblies 3, so as to ensure that the parallelism between the active grinding assembly 5 and the passive grinding assembly 6 is within the preset range, effectively ensure the uniformity of the force of the material grinding, improve the grinding quality, and at the same time avoid the sudden increase of the force during operation, and protect the active grinding assembly 5, the passive grinding assembly 6 and the grinding driving mechanism 2.

[0044] It should be noted that the pushing member 4 and the second main shaft 23 are provided with an oil seal, which can play a sealing effect between the second end of the first main shaft 22 and the second main shaft 23, and reduce the leakage of lubricating oil between the second main shaft 23 and the first main shaft 22.

[0045] In an embodiment, the pushing assembly 3 comprises a pushing motor 31, a lead screw 33, a lead screw sleeve 34 and a guide 35. The pushing motor 31 and the guide 35 are arranged on the first mounting seat 11. The first end of the lead screw 33 is connected with the output shaft of the pushing motor 31. The second end of the lead screw 33 is threadedly connected with the threaded hole of the lead screw sleeve 34. The lead screw sleeve 34 is slidably arranged in the guide hole of the guide 35. The first end of the lead screw sleeve 34 is connected with the grinding driving mechanism 2. The pushing motor 31 is used to drive the lead screw 33 to rotate, and then drive the lead screw sleeve 34 to move along the axial direction of the guide hole.

[0046] It can be understood that the lead screw 33 is driven to rotate by the pushing motor 31, and the lead screw sleeve 34 is driven to move along the axial direction of the guide hole of the guide 35 by the lead screw 33, and then the grinding driving mechanism 2 is driven to move by the lead screw sleeve 34, so that the grinding driving mechanism 2 and the active grinding assembly 5 can be synchronously moved to quickly adjust the distance between the active grinding assembly 5 and the passive grinding assembly 6, and meet the needs of different grinding working conditions. The pushing motor 31 can adopt a stepping motor to realize fine control of the lead screw 33, which is beneficial to improve the progress of the movement of the lead screw sleeve 34.

[0047] It should be noted that the first end of the lead screw sleeve 34 is connected with the pushing member 4, that is, the lead screw sleeve 34 is connected with the grinding driving mechanism 2 through the pushing member 4.

[0048] In another embodiment, the pushing assembly 3 comprises a pushing cylinder and a guide 35, both of which are arranged on the first mounting base 11, and the piston rod of the pushing cylinder is slidingly arranged in a preset guide hole of the guide 35 and connected with the grinding driving mechanism 2.

[0049] It can be understood that, in the embodiment, the pushing cylinder is used to drive the grinding driving mechanism 2 to move along the axial direction of the guide hole, so that the displacement of the grinding driving mechanism 2 and the active grinding assembly 5 can be conveniently adjusted, and the embodiment has simple structure and small number of components, and is beneficial to improving the convenience of maintenance and replacement under the condition of installation.

[0050] Preferably, as shown in Figure 1 and Figure 4 , the active grinding assembly 5 comprises an active turntable 51 and a grinding wheel 52, the active turntable 51 is connected with the grinding driving mechanism 2, and the grinding wheel 52 is fixedly connected to a side of the active turntable 51 facing the passive grinding assembly 6.

[0051] It can be understood that, by driving the second main shaft 23 to rotate through the grinding motor 21, the second main shaft 23 drives the active turntable 51 and the grinding wheel 52 to rotate, so that the rotation of the active grinding assembly 5 can be realized, and the material between the active grinding assembly 5 and the passive grinding assembly 6 is ground in cooperation with the passive grinding assembly 6. The grinding wheel 52 is installed through the active turntable 51, so that the grinding wheel 52 can be conveniently replaced without frequent disassembly of the active turntable 51, which is beneficial to improving the stability and consistency of the connection between the active turntable 51 and the second main shaft 23, improving the connection precision, and ensuring the control precision of the subsequent displacement of the active grinding assembly 5.

[0052] Preferably, as shown in Figure 1 , the passive grinding assembly 6 comprises a passive grinding disc 61 and a fixed disc 62, the fixed disc 62 is fixedly connected with the second mounting base 12, and the passive grinding disc 61 is fixedly connected to a side of the fixed disc 62 facing the active grinding assembly 5.

[0053] It can be understood that, the passive grinding disc 61 and the grinding wheel 52 form a material grinding gap, and the material is finely ground through the rotation of the grinding wheel 52 in cooperation with the passive grinding disc 61. Since the passive grinding disc 61 is also a consumable, the passive grinding disc 61 can be conveniently replaced by being installed through the fixed disc 62. The fixed disc 62 is fixedly connected with the second mounting base 12, which is beneficial to maintaining the connection stability and consistency.

[0054] Preferably, as shown in Figure 2As shown, the second feeding port 611 in the form of a notch is arranged on the passive grinding disc 61, and the first feeding port 621 in the form of a notch is arranged on the fixed disc 62, the first feeding port 621 is arranged in correspondence with the second feeding port 611, and the first feeding port 621 is used for connecting the feeding channel.

[0055] It can be understood that the material sequentially passes through the first feeding port 621 and the second feeding port 611 from the feeding channel to enter the material grinding gap between the passive grinding disc 61 and the grinding wheel 52, and the feeding operation of the material to be ground can be realized without affecting the existing material grinding. In some embodiments, the discharging channel 131 and the feeding channel are in a circulating communication state, and the material such as the grinding agent can be repeatedly ground, thereby improving the fineness, uniformity and quality of the grinding.

[0056] It should be noted that the material can be cyclically fed by the external vibration disc through the first feeding port 621 connected with the feeding channel, and the material can be repeatedly ground.

[0057] Preferably, please refer to Figure 1 As shown, a plurality of circular grooves are arranged on the side of the passive grinding disc 61 opposite to the active grinding assembly 5, and the plurality of circular grooves are coaxially arranged relative to the passive grinding disc 61 and are arranged in an array along the radial direction of the passive grinding disc 61.

[0058] It can be understood that the circular grooves can improve the friction between the passive grinding disc 61 and the grinding wheel 52, so that the material is more likely to overturn and collide between the passive grinding disc 61 and the grinding wheel 52, thereby improving the grinding efficiency and quality. At the same time, by arranging circular grooves with different diameters, the fineness and other parameters of the finally ground material can be controlled, thereby meeting the needs of different grinding parameters and effectively improving the adaptability of the grinding device.

[0059] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices.

[0060] The principles and implementation manners of the present application are described herein by using specific examples, and the above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred implementation manner of the present application. It should be pointed out that, due to the limitedness of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application, or the above technical features can be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection of the present application.

Claims

1. A horizontal grinder characterized by, The grinder comprises a base (1), a cover matched with the base (1), a grinding driving mechanism (2), a pushing assembly (3), an active grinding assembly (5) and a passive grinding assembly (6). The base (1) is matched with the cover to form a grinding cavity (13) therebetween, opposite sides of the base (1) are respectively provided with a first mounting seat (11) and a second mounting seat (12), the first mounting seat (11) is used for supporting a limiting grinding driving mechanism (2), and the second mounting seat (12) is used for mounting and fixing the passive grinding assembly (6); the cover is provided with a feeding channel communicated with the grinding cavity (13), and the base (1) is provided with a discharging channel (131) at the bottom of the grinding cavity (13); The active grinding assembly (5) and the passive grinding assembly (6) are respectively arranged on opposite sides in the grinding cavity (13), the grinding driving mechanism (2) is connected with the active grinding assembly (5), and the grinding driving mechanism (2) is used for driving the active grinding assembly (5) to rotate. The pushing assembly (3) is provided with at least two, the pushing assembly (3) is arranged on the base (1), and the pushing assembly (3) is used for driving the grinding driving mechanism (2) and the active grinding assembly (5) to move close to or away from the passive grinding assembly (6), so that the material between the active grinding assembly (5) and the passive grinding assembly (6) entering through the feeding channel is ground.

2. A horizontal grinder as claimed in claim 1, characterised in that The grinding driving mechanism (2) comprises a grinding motor (21) and a main shaft assembly, the grinding motor (21) is used for driving the active grinding assembly (5) to rotate through the main shaft assembly.

3. A horizontal grinder as claimed in claim 2, characterised in that, The main shaft assembly comprises a first main shaft (22) and a second main shaft (23), the first main shaft (22) is arranged in a pre-installed mounting hole of the first mounting seat (11) and is in sliding connection with the first mounting seat (11), a first end of the first main shaft (22) is connected with a housing of the grinding motor (21), a second end of the first main shaft (22) is connected with the pushing assembly (3), the second main shaft (23) is rotatably arranged in the first main shaft (22), a first end of the second main shaft (23) is connected with an output shaft of the grinding motor (21), and a second end of the second main shaft (23) is connected with the active grinding assembly (5).

4. A horizontal grinder as claimed in claim 3, characterised in that, The second end of the first main shaft (22) is connected with a pushing piece (4), the second main shaft (23) penetrates a pre-installed limiting hole of the pushing piece (4) and is in rotary connection with the pushing piece (4), the pushing assembly (3) is connected with the pushing piece (4), the pushing assembly (3) is used for driving the pushing piece (4) and the first main shaft (22) to move along the axial direction of the mounting hole, so as to drive the grinding motor (21), the second main shaft (23) and the active grinding assembly (5) to move along the axial direction of the mounting hole.

5. A horizontal grinder as claimed in claim 1 or 4, characterised in that, The pushing assembly (3) comprises a pushing motor (31), a lead screw (33), a lead screw sleeve (34) and a guide (35), the pushing motor (31) and the guide (35) are arranged on the first mounting base (11), the first end of the lead screw (33) is connected with the output shaft of the pushing motor (31), the second end of the lead screw (33) is threadedly connected with the threaded hole preset on the lead screw sleeve (34), the lead screw sleeve (34) is slidably arranged in the guide hole preset on the guide (35), the first end of the lead screw sleeve (34) is connected with the grinding driving mechanism (2), the pushing motor (31) is used for driving the lead screw (33) to rotate, thereby driving the lead screw sleeve (34) to move along the axial direction of the guide hole.

6. A horizontal grinder as claimed in claim 1 or 4, characterised in that, The pushing assembly (3) comprises a pushing cylinder and a guide (35), the pushing cylinder and the guide (35) are arranged on the first mounting base (11), the piston rod of the pushing cylinder is slidably arranged in the guide hole preset on the guide (35) and connected with the grinding driving mechanism (2).

7. A horizontal grinder as claimed in claim 1, wherein, The active grinding assembly (5) comprises an active turntable (51) and a grinding wheel (52), the active turntable (51) is connected with the grinding driving mechanism (2), and the grinding wheel (52) is fixedly connected to the side of the active turntable (51) facing the passive grinding assembly (6).

8. A horizontal grinder as claimed in claim 1, wherein, The passive grinding assembly (6) comprises a passive grinding disc (61) and a fixed disc (62), the fixed disc (62) is fixedly connected with the second mounting base (12), and the passive grinding disc (61) is fixedly connected to the side of the fixed disc (62) facing the active grinding assembly (5).

9. A horizontal grinder as claimed in claim 8, characterised in that, The passive grinding disc (61) is provided with a notch-shaped second feeding port (611), the fixed disc (62) is provided with a notch-shaped first feeding port (621), the first feeding port (621) is arranged correspondingly to the second feeding port (611), and the first feeding port (621) is used for communicating the feeding channel.

10. A horizontal grinder as claimed in claim 8, characterised in that, The passive grinding disc (61) is provided with a plurality of circular grooves on the side opposite to the active grinding assembly (5), the circular grooves are coaxially arranged relative to the passive grinding disc (61) and are arranged in an array along the radial direction of the passive grinding disc (61).

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