Grinding device for nonmetallic mineral products

Abstract

The utility model relates to a grinding device for nonmetallic mineral products, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a frame body, the top of the frame body is fixedly connected with a supporting plate, the inside of the frame body is fixedly connected with a transmission assembly, and the transmission assembly comprises a shell fixedly connected inside the bottom plate. A feeding port is formed in the top of the shell, a discharging port is formed in the bottom of the shell, a motor is fixedly connected to the top of the supporting plate, a linkage assembly is arranged on the front face of the motor, and a rotating shaft is rotationally connected to the interior of the shell. According to the grinding device for the non-metallic mineral products, minerals are added into the shell through the feeding opening, the motor is started to drive the linkage assembly to conduct transmission, the linkage assembly drives the rotating shaft and the crushing cutter to rotate in a transmission mode, the rotating crushing cutter can conduct preliminary crushing on the minerals, and the crushed minerals are screened through the screening plate and discharged into the collecting box through the discharging opening; and the minerals are subjected to secondary fine grinding through the driving assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of non-metallic mineral products, in particular to a grinding device for non-metallic mineral products. Background Art

[0002] Non-metallic mineral products are manufactured by processing raw materials with the inherent properties of non-metallic minerals. They are of various types and properties and are widely used in national economic construction. The materials of non-metallic mineral products are as follows: lightweight building materials and thermal insulation and sound insulation materials (gypsum products, natural stone products, calcium silicate products, expanded perlite products, etc.), various refractory bricks and high-temperature insulation materials, sealing materials (cylinder gaskets, packings), friction materials (various brake pads, clutch plates), electrical insulation materials (mica products), filtration, adsorption, chemical catalysis materials, etc. Currently, in the industrial production process, the original materials need to be ground and crushed, and the crushed particles are required to meet the required requirements.

[0003] The grinding devices in the prior art all grind the minerals once through one or more groups of mutually meshing grinding rollers when in use. However, the minerals are still relatively large in shape after grinding, and the effect of grinding the minerals by roller crushing is poor. The ground minerals are not fine enough and not ground thoroughly, which affects the quality of subsequent processing. Therefore, a grinding device for non-metallic mineral products is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a grinding device for non-metallic mineral products, which has the advantages of thorough and uniform grinding, and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a grinding device for non-metallic mineral products, comprising a base plate, a frame fixedly connected to the top of the base plate, a support plate fixedly connected to the top of the frame, and a transmission assembly fixedly connected inside the frame.

[0006] Furthermore, the transmission assembly includes a shell fixedly connected to the inside of the base plate, a feed port is provided at the top of the shell, a discharge port is provided at the bottom of the shell, a motor is fixedly connected to the top of the support plate, a linkage assembly is provided on the front of the motor, a rotating shaft is rotatably connected to the inside of the shell, a crushing knife is fixedly connected to the outer surface of the rotating shaft, a screen plate is fixedly connected to the inside of the shell, screen holes are provided inside the screen plate, and a driving assembly is fixedly connected to the top of the base plate.

[0007] Furthermore, the drive assembly includes a connecting plate fixedly connected to the outer surface of the shell, a linear module is fixedly connected to the top of the connecting plate, a connecting plate is fixedly connected to the bottom of the linear module, an electric push rod is fixedly connected to the bottom of the connecting plate, a grinding roller is fixedly connected to the bottom of the electric push rod, a sliding rod is fixedly connected to the top of the grinding roller, and a collection box is provided on the top of the base plate.

[0008] Furthermore, the top of the sliding rod is limitedly connected to the inside of the connecting plate on the right side, and the grinding roller is located inside the collecting box.

[0009] Furthermore, the shell is composed of an upper shell and a lower shell, the upper shell and the lower shell are hinged, and bolts are connected to the inner thread of the shell, and the upper shell and the lower shell are fixedly connected by the bolts.

[0010] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0011] 1. The grinding device for non-metallic mineral products adds the mineral into the shell through the feed port, starts the motor to drive the linkage assembly, and the linkage assembly drives the rotating shaft and the crushing knife to rotate. The rotating crushing knife can perform preliminary crushing of the mineral. The crushed mineral is screened through the screen plate and discharged into the collection box through the discharge port. The mineral is then finely ground for a second time by the drive assembly.

[0012] 2. This grinding device is used for non-metallic mineral products. After the mineral falls into the collection box, the electric push rod is started to drive the grinding roller to move downward, and the linear module is started to drive the grinding roller to move back and forth for grinding. When the mineral grinding is completed, the electric push rod is started to drive the grinding roller to move upward, and the collection box can be pulled out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the transmission assembly of the utility model;

[0015] Figure 3 This is a schematic diagram of the drive assembly of the utility model;

[0016] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0017] In the figure: 1 base plate, 2 frame, 3 support plate, 4 transmission assembly, 401 motor, 402 linkage assembly, 403 rotating shaft, 404 housing, 405 feed port, 406 discharge port, 407 crushing knife, 408 screen plate, 409 screen hole, 410 bolt, 5 drive assembly, 501 connecting plate, 502 linear module, 503 connecting plate, 504 electric push rod, 505 grinding roller, 506 slide rod, 507 collection box. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 In this embodiment, a grinding device for non-metallic mineral products includes a base plate 1, a frame 2 is fixedly connected to the top of the base plate 1, a support plate 3 is fixedly connected to the top of the frame 2, and a transmission component 4 is fixedly connected inside the frame 2.

[0020] Among them, the transmission component 4 includes a shell 404 fixedly connected to the inside of the base plate 1, a feed port 405 is opened at the top of the shell 404, a discharge port 406 is set at the bottom of the shell 404, a motor 401 is fixedly connected to the top of the support plate 3, a linkage component 402 is set on the front of the motor 401, a rotating shaft 403 is rotatably connected inside the shell 404, a crushing knife 407 is fixedly connected to the outer surface of the rotating shaft 403, a sieve plate 408 is fixedly connected to the inside of the shell 404, a sieve hole 409 is opened inside the sieve plate 408, and a driving component 5 is fixedly connected to the top of the base plate 1.

[0021] Next, the drive assembly 5 includes a connecting plate 501 fixedly connected to the outer surface of the housing 404. A linear module 502 is fixedly connected to the top of the connecting plate 501. The bottom of the linear module 502 is fixedly connected to the connecting plate 503. The bottom of the connecting plate 503 is fixedly connected to the electric push rod 504. The bottom of the electric push rod 504 is fixedly connected to the grinding roller 505. The top of the grinding roller 505 is fixedly connected to the slide bar 506. A collection box 507 is provided on the top of the base plate 1, and the grinding roller 505 is located inside the collection box 507. The top of the slide bar 506 is limited in sliding connection to the inside of the right connecting plate 501, which makes the grinding roller 505 more stable during movement.

[0022] In addition, the shell 404 is composed of an upper shell and a lower shell, the upper shell and the lower shell are hinged, and the internal threaded connection of the shell 404 is provided with a bolt 410. The upper shell and the lower shell are fixedly connected by the bolt 410. By using the bolt 410 to connect the upper shell and the lower shell, the parts inside the shell can be easily inspected and repaired.

[0023] Furthermore, the linkage assembly 402 is composed of a pulley and a belt. The right pulley is fixedly connected to the outer surface of the output shaft of the motor 401, and the left pulley is fixedly connected to the outer surface of the rotating shaft 403.

[0024] The working principle of the above embodiment is:

[0025] (1) The grinding device for non-metallic mineral products adds the mineral into the shell 404 through the feed port 405, starts the motor 401 to drive the linkage assembly 402, and the linkage assembly 402 drives the rotating shaft 403 and the crushing knife 407 to rotate. The rotating crushing knife 407 can perform preliminary crushing on the mineral. The crushed mineral is screened by the screen plate 408 and discharged into the collection box 507 through the discharge port 405. The mineral is then finely ground for a second time by the drive assembly 5.

[0026] (2) The grinding device for non-metallic mineral products, after the mineral falls into the collection box 507, starts the electric push rod 504 to drive the grinding roller 505 to move downward, starts the linear module 502 to drive the grinding roller 505 to move back and forth for grinding, and when the mineral grinding is completed, starts the electric push rod 504 to drive the grinding roller 505 to move upward, and the collection box 507 can be pulled out.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for non-metallic mineral products, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a frame (2), the top of the frame (2) is fixedly connected to a support plate (3), and the interior of the frame (2) is fixedly connected to a transmission assembly (4); The transmission assembly (4) includes a shell (404) fixedly connected to the inside of the base plate (1), a feed port (405) is provided at the top of the shell (404), a discharge port (406) is provided at the bottom of the shell (404), a motor (401) is fixedly connected to the top of the support plate (3), a linkage assembly (402) is provided on the front of the motor (401), a rotating shaft (403) is rotatably connected to the inside of the shell (404), a crushing knife (407) is fixedly connected to the outer surface of the rotating shaft (403), a sieve plate (408) is fixedly connected to the inside of the shell (404), a sieve hole (409) is provided inside the sieve plate (408), and a driving assembly (5) is fixedly connected to the top of the base plate (1).

2. A grinding device for non-metallic mineral products according to claim 1, characterized in that: The driving assembly (5) includes a connecting plate (501) fixedly connected to the outer surface of the housing (404), the top of the connecting plate (501) is fixedly connected to a linear module (502), the bottom of the linear module (502) is fixedly connected to a connecting plate (503), the bottom of the connecting plate (503) is fixedly connected to an electric push rod (504), the bottom of the electric push rod (504) is fixedly connected to a grinding roller (505), the top of the grinding roller (505) is fixedly connected to a sliding rod (506), and a collection box (507) is provided on the top of the base plate (1).

3. A grinding device for non-metallic mineral products according to claim 2, characterized in that: The top of the sliding rod (506) is limitedly connected to the inside of the right connecting plate (501), and the grinding roller (505) is located inside the collecting box (507).

4. The grinding device for non-metallic mineral products according to claim 1, characterized in that: The housing (404) consists of an upper housing and a lower housing, the upper housing and the lower housing are hinged, the housing (404) is internally threaded with bolts (410), and the upper housing and the lower housing are fixedly connected by the bolts (410).

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