Raw material crushing device for suspension stabilizer

Abstract

The utility model relates to a raw material crushing device for a suspension stabilizer. The raw material crushing device comprises a filter frame A and a rotating rod, a crushing roller for crushing raw materials is arranged above the filter frame A, a conical screen A is fixedly mounted in the filter frame A, a plurality of screen holes are formed in the circumferential side wall of the conical screen A, a disc edge A is arranged at the bottom of the conical screen A, and a plurality of screen holes are formed in the disc edge A; the rotating rod is rotatably inserted into the conical screen A and hinged to a long rod, the long rod is tightly attached to the side wall of the conical screen A, and a grinding ball is installed at the tail of the long rod and located on the upper surface of the disc edge A; the raw materials crushed by the crushing roller fall onto the conical screen A, when the rotating rod rotates, the long rod is attached to the side wall to rotate to sweep the unqualified raw materials to the disc edge A, and meanwhile the grinding balls rotate on the disc edge A to grind the unqualified raw materials to the qualified particle size. The screening device has the advantages that the screening holes are prevented from being blocked, the qualified rate of products is increased, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to a raw material crushing device for suspension stabilizers. Background Art

[0002] A suspension stabilizer is a substance that keeps the fine particles in the glaze slurry in a suspended state. It usually has a high degree of dispersion, a large surface area, and a strong adsorption capacity. It can affect the surrounding water and other particles so that they do not sink quickly, thereby maintaining the concentration of the glaze slurry and making the glaze thickness uniform. The raw materials for preparing the suspension stabilizer are solid substances, and they usually need to be mixed and crushed to crush large particles into small particles for easy use.

[0003] A crushing device is a mechanical device that can crush large-sized solid raw materials into the required size. It usually achieves this goal by high-speed impact or rolling grinding. A filtering mechanism such as a screen is usually provided in the raw material crushing device to screen the crushed raw materials. However, the current crushing device will cause blockage when the material passes through the screen, and it is not possible to re-grind the large particles screened out simply and quickly, which reduces work efficiency and the product contains a certain amount of large particles, and the product qualification rate is not high.

[0004] Therefore, based on the customer feedback on the shortcomings of the existing crushing device, the inventors made further improvements according to the proposed defects and deficiencies to overcome the above problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a raw material crushing device for a suspension stabilizer which avoids sieve hole blockage, improves product qualification rate and has a simple structure.

[0006] The purpose of the utility model is achieved through the following technical solutions: A raw material crushing device for a suspension stabilizer, comprising a filter frame A and a grinding part;

[0007] A crushing roller for crushing the raw materials is provided above the filter frame A, and a conical screen A is fixedly installed in the filter frame A. A plurality of sieve holes are opened on the circumferential side wall of the conical screen A. A disc edge A is provided at the bottom end of the conical screen A, and a plurality of sieve holes are opened on the disc edge.

[0008] The grinding part includes a rotating rod, which is rotatably inserted into the central mounting hole of the conical screen A. A long rod is hingedly connected to the rotating rod, and the long rod is close to the side wall of the conical screen A. The grinding ball is installed at the tail of the long rod, and the grinding ball is located on the upper surface of the disc edge A;

[0009] During operation, the raw materials crushed by the crushing roller fall onto the conical screen A. When the rotating rod rotates, the long rod rotates along the side wall to sweep the unqualified raw materials to the edge A of the disc. At the same time, the grinding balls at the tail of the long rod grind the raw materials on the edge A of the disc to the qualified particle size.

[0010] As the preferred technical solution of the present application, the filter frame A is connected to the filter frame B below, and a conical screen B is installed in the filter frame B. The rotating rod passes through the conical screen A and the conical screen B and passes through the bottom of the device, and is connected to a rotating motor at the end. The conical screen B has a disc edge B and a long rod with a grinding ball at the tail end is hinged at the rotating rod above the top of the conical screen B. When the rotating rod rotates, the grinding ball grinds on the disc edge B.

[0011] As the preferred technical solution of the present application, only half of the disc side A and the disc side B have sieve holes, and the rotating grinding balls sweep the raw materials to the smooth part of the disc side for grinding before passing through the sieve holes.

[0012] As a preferred technical solution of the present application, the long rod is composed of two connecting rods, which are arranged opposite to each other and hinged to the rotating rod body.

[0013] As the preferred technical solution of this application, the rotating rod is provided with a through hole above the position where the conical screen A and the conical screen B are inserted, a short pin is inserted into the through hole, and a small hole adapted to the short pin is provided on the connecting rod, so that the two connecting rods are hinged to the rotating rod through the short pin.

[0014] As a preferred technical solution of the present application, brushes are installed between the two oppositely arranged connecting rods, and the bristles of the brushes are facing and close to the side walls of the conical screen, sweeping the raw materials that have not slipped and cleaning the screen holes.

[0015] As a preferred technical solution of the present application, it also includes a vibration mechanism; the vibration mechanism includes springs and a vibration motor, multiple springs are vertically and evenly arranged along the circumferential direction on the lower surface of the filter frame B, a first mounting plate is provided below the springs, and a vibration motor is provided below the first mounting plate. The vibration motor is driven to make the springs vibrate up and down, further avoiding blockage.

[0016] The utility model has the following advantages:

[0017] (1) It can effectively grind the large particles of raw materials screened out to improve the product qualification rate;

[0018] The existing crushing device cannot process the unqualified large-particle raw materials screened out simply and quickly, and the obtained product contains a lot of large-particle materials, resulting in a low product qualification rate and affecting the use of suspension stabilizers; this solution sets a conical screen with a disc outer edge, and opens sieve holes on the edge of the disc. When the unqualified raw materials slide from the screen to the edge of the disc, grinding balls that can rotate along the edge of the screen disc are set to grind the large-particle raw materials, so that the particle size of the obtained product is smaller and more uniform.

[0019] (2) It can effectively avoid clogging of the sieve holes and improve work efficiency;

[0020] The crushing device designed in this scheme adopts a conical screen to screen the crushed raw materials. The conical screen can make unqualified raw materials fall from its outer peripheral side wall to the edge of the disc, which can effectively prevent clogging. At the same time, when the rotating rod is rotated, a brush is installed on the long rod hinged to the rotating rod, which can clean the sieve holes through the brush when rotating around the outer peripheral side wall to prevent clogging and residue. A vibration motor with an eccentric shaft is also provided under the screen mechanism to vibrate the upper screen mechanism to further avoid clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of the utility model from the first perspective;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model in front cross-section;

[0023] Figure 3 This is a schematic diagram of the structure of the utility model in side section;

[0024] Figure 4 This is a schematic structural diagram of the utility model after the screen mechanism and the grinding part are installed from a first perspective;

[0025] Figure 5 This is a schematic structural diagram of the utility model after the screen mechanism and the grinding part are installed from a second perspective;

[0026] Figure 6 This is a schematic diagram of the structure of the conical screen of the utility model;

[0027] Figure 7 This is a schematic structural diagram of the grinding part of the utility model from the first perspective;

[0028] Figure 8 This is a structural diagram of the grinding part of the utility model from a second perspective;

[0029] In the figure: 1-crushing roller, 2-filter frame A, 3-conical screen A, 4-disc edge A, 5-rotating rod, 6-connecting rod, 7-brush, 8-grinding ball, 9-filter frame B, 10-conical screen B, 11-disc edge B, 12-rotating motor, 13-bottom frame, 14-spring, 15-vibration motor, 16-rotating shaft. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0031] It should be noted that the directions or positional relationships indicated by “left”, “right”, etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the invented product is usually placed when in use, or are the directions or positional relationships commonly understood by those skilled in the art. Such terms are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0033] Therefore, based on the above questions, see Figure 1 The utility model proposes a raw material crushing device for suspension stabilizer to solve the problem.

[0034] (Example 1)

[0035] See Figures 1 to 8 , This embodiment proposes a raw material crushing device for a suspension stabilizer, comprising a crushing part, a filter frame A2, and a grinding part;

[0036] Among them, see Figure 1 and Figure 2 The crushing part includes a crushing frame and a crushing roller 1; the crushing roller 1 is provided inside the crushing frame to crush the raw materials, and the bottom end of the crushing frame is connected to the filter frame A2;

[0037] Among them, see Figure 2 A conical screen A3 is provided in the filter frame A2, and a plurality of sieve holes are evenly opened on the conical side surface of the conical screen A3, and a disc edge A4 is extended outward in the circumferential direction from the bottom end of the conical screen A3, and a plurality of sieve holes are evenly opened on the disc edge A4. A mounting hole is opened at the top end of the conical screen A3, and a rotatable grinding part is installed in the mounting hole;

[0038] Among them, see Figure 7and 8, the grinding part includes a rotating rod 5; the rotating rod 5 is rotatably inserted into the mounting hole of the conical screen A3, and a long rod A is hinged on the rotating rod 5. When the rotating rod 5 rotates, the long rod A can rotate in accordance with the side of the cone. A brush 7 is installed on the long rod A to clean the raw materials on the surface of the conical screen A3 and sweep the unqualified raw materials to the disc edge A4. A grinding ball 8 is connected to the tail end of the long rod. When the grinding ball 8 rotates in accordance with the upper surface of the disc edge A4 of the conical screen A3, it grinds the raw material particles on the surface;

[0039] Among them, see Figure 3 , the filter frame B9 is connected to the bottom of the filter frame A2, and a conical screen B10 is provided in the filter frame B9. The conical screen B10 is coaxially arranged with the conical screen A3. The rotating rod 5 also passes through the top of the conical screen B10 and is hinged with a long rod B. When the rotating rod 5 rotates, the long rod B cleans and grinds the raw materials on the conical screen B10;

[0040] When the raw materials are crushed, they are poured into the crushing frame from top to bottom. After the raw materials are crushed into small particles by the crushing roller 1, the raw materials fall onto the conical screen A3, causing the grinding part to rotate. The brush 7 on the long rod cleans the unqualified raw materials on the conical side of the conical screen A3 and sweeps them to the disc edge A4 on the lower circumference. The grinding balls 8 rotate and grind the raw materials on the disc edge until the qualified raw materials pass through the sieve holes. The raw materials then fall onto the conical screen B10, which is also provided with a long rod and grinding balls 8 to process the raw materials again, thereby obtaining qualified raw materials.

[0041] At present, the crushed raw materials in the crushing device used for suspension stabilizer raw materials fall into the screen for screening, but large particles of raw materials often clog the screen holes, causing inconvenience and affecting work efficiency; and the current device cannot directly process the large particles of raw materials screened out in the screening mechanism simply and quickly, resulting in inconsistent powder particle size, containing a certain amount of large particles of raw materials, and low product qualification rate; the present scheme designs a raw material crushing device for suspension stabilizer, which adopts a conical screen and a grinding part rotating around the conical screen. When the raw materials fall onto the conical screen, the brush 7 in the grinding part sweeps the large particles on the screen to the bottom by rotation to avoid clogging the screen, and at the same time, the grinding balls 8 are used for grinding again, thereby converting the large particles into qualified small particles that pass through the screen, and no additional crushing mechanism is required. The structure of the device is integrated, and the raw materials can be precisely ground and crushed, with simple operation and improved work efficiency.

[0042] In this embodiment, refer to Figure 1 and Figure 2For the crushing part, a square entrance is opened on the upper surface of the crushing frame for pouring raw materials. Two crushing rollers 1 are installed in the crushing frame. The two crushing rollers 1 are arranged close to each other in the crushing frame. Saw teeth for crushing raw materials are opened on the roller body of the crushing roller 1. The ends of the two crushing rollers 1 are respectively connected to a motor. By starting the motor, the crushing roller 1 rotates to grind and crush the raw materials entering the crushing frame.

[0043] In this embodiment, refer to Figure 1 and Figure 2 , as for the filter frame A2, the filter frame A2 is fixedly connected below the crushing frame. The filter frame A2 is cylindrical in shape, and the conical screen A3 is adaptively inserted into the inside of the filter frame A2. The outer periphery of the disc edge A4 of the conical screen A3 is fixed to the inner wall of the filter frame A2; a plurality of sieve holes are evenly opened on the conical side surface of the conical screen A3 for only small-particle raw materials to pass through, and sieve holes of the same size are opened on the disc edge A4 at the bottom of the screen A. Only half of the disc edge A4 has sieve holes, and the other half is a smooth flat plate, which is convenient for when the long rod sweeps the large-particle raw materials to the edge of the disc, first rotating the rotating rod 5 to sweep the raw materials to the smooth place through the grinding balls 8 for grinding, and then sweeping the raw materials to the sieve hole position after grinding.

[0044] It should be noted that the disc edge A4 is set to have multiple sieve holes distributed on only half of the edge, so that the unqualified large-particle raw materials are swept to the smooth flat plate and ground by the rotation of the grinding balls 8, avoiding the situation where the large-particle materials are accidentally stuck in the sieve holes during grinding on the sieve plate, causing certain blockages and damaging the screen.

[0045] In this embodiment, refer to Figure 3 and Figure 4 As for the filter frame B9, the shape of the filter frame B9 is the same as that of the filter frame A2 and is also cylindrical. The diameter of the filter frame B9 is larger than that of the filter frame A2. The conical screen B10 is adaptively inserted into the filter frame B9. The bottom diameter of the conical screen B10 is the same as the outer diameter of the disc edge of the conical screen A3. The raw materials screened by the conical screen A3 (including the conical side surface and its disc edge A4) all fall on the conical side surface of the conical screen B10 for further grinding and screening. The disc edge B11 of the conical screen B10 also has sieve holes only in half, and the other half is a smooth flat plate, which is convenient for grinding the raw materials.

[0046] In this embodiment, refer to Figure 5 and Figure 7For the grinding part, the rotating rod 5 is inserted from top to bottom and passes through the mounting holes of the conical screen A3 and the conical screen B10. The bottom end of the rotating rod 5 extends downward to the outside of the bottom surface of the device, and the end is connected to the rotating motor 12. The rotating motor 12 drives the rotating motor 12 to rotate the rotating rod 5. At the installation position of the rotating rod 5 and the conical screen A3, a small hole is opened on the rotating rod 5, and a short pin shaft passes through the small hole. The long rod A is two connecting rods 6 arranged oppositely. The ends of the two connecting rods 6 are provided with small holes adapted to be installed with the short pin shaft, so that the connecting rod 6 and the rotating rod 5 are hinged; the other ends of the two connecting rods 6 are also provided with relative small holes, in which grinding balls 8 are inserted, and the raw materials on the edge of the disc are processed by the grinding balls 8. A brush 7 is installed in the middle of the two connecting rods 6. The bristles of the brush 7 are facing the side of the cone to clean the sieve holes and make large particles of raw materials fall onto the edge A4 of the disc.

[0047] It should be noted that at the installation position of the rotating rod 5 and the conical screen B10, a small hole is also opened on the rotating rod 5 to hinge the long rod to process the raw materials on the conical screen B10; when the filter frame A2 and the filter frame B9 are set, the long rod and the grinding balls 8 are driven by the same rotating rod 5 to grind the raw materials, forming a double screening and grinding structure, so that the obtained raw material particles are finer and the work efficiency is higher.

[0048] In this embodiment, refer to Figure 2 and Figure 3 , also includes a vibration mechanism, the lower surface of the filter frame B9 is connected to the bottom frame 13, the bottom frame 13 is equipped with a vibration mechanism, the vibration mechanism includes a spring 14 and a vibration motor 15; a plurality of springs 14 are circumferentially and evenly arranged on the lower surface of the filter frame B, the spring 14 is vertically arranged, and the two ends of the spring 14 are respectively fixedly connected to the lower surface of the filter frame B9 and the first mounting plate in the bottom frame 13. The first mounting plate is a circular plate, the upper surface of which is connected to the plurality of springs 14, and the lower surface thereof has two symmetrical ear pins on the left and right sides (a total of four ear pins), and the two opposite ear pins A rotating shaft 16 is inserted in the pin, and two opposite rotating shafts 16 are set on the lower surface of the circular plate. The left and right ends of the rotating shaft 16 are connected to the vibration motor 15, and eccentric blocks are inserted at the left and right ends of the rotating shaft 16; a second mounting plate is provided on the inner side of the buffer frame for installing the vibration motor 15. When the vibration motor 15 is driven to rotate the rotating shaft 16, the eccentric block rotates, generating a polarization force transmitted to the spring 14, thereby causing the connected filter frame B9 and filter frame A2 to vibrate in the up and down directions, further preventing the raw material from clogging the sieve holes.

[0049] When the raw materials for preparing suspension stabilizers are crushed by this device, the raw materials are first poured into the crushing frame and the motor is started, and the raw materials are crushed by the crushing roller 1; the crushed raw materials fall onto the conical screen A3, and the rotating motor 12 is driven to rotate the rotating rod 5, so that the long rod rotates around the conical side of the conical screen A3, sweeping unqualified raw materials onto the disc edge A4, and processed by the grinding balls 8. At the same time, the brush 7 on the long rod on the conical screen B10 below sweeps the raw materials that cannot pass through the sieve holes on the conical screen B10 to the disc edge B11 for further grinding. After multiple treatments, the qualified materials finally fall into the bottom frame 13, and a vibration mechanism is provided in the bottom frame 13. The conical screen B10 in the connected filter frame B9 is vibrated by the spring 14 and the vibration motor 15 to further avoid clogging of the raw materials.

[0050] After using a crushing device to crush solid raw materials, it is often necessary to screen the powder and screen it according to the particle size. However, when the current crushing device is screening, there is a situation where large particles of raw materials block the screen holes, and the current device cannot directly process the large particles of raw materials screened out in the screening mechanism simply and quickly, resulting in inconsistent powder particle sizes, containing a certain amount of large particles of raw materials, and a low product qualification rate. The crushing device designed in this scheme cooperates with a conical filter screen and a rotating rod 5 in the filtering mechanism. The conical screen can make unqualified large particles of raw materials fall evenly from the outer peripheral side wall to the edge of the disc. , effectively prevent blocking, and at the same time, a rotating rod 5 is provided to drive the brush 7 that rotates in contact with the conical screen to further clean the raw materials, and all unqualified raw materials are returned to the edge of the disc for grinding by the grinding balls 8. The design of this scheme directly designs a grinding structure on the filtering mechanism, which can further grind the raw materials simply and quickly, so that the qualified rate of the obtained raw materials is higher, and the work efficiency is relatively high. The overall structure of the device is also relatively simple. By designing the upper and lower layers of conical screens A3 and conical screens B10 and a rotating rod 5 running through them, the raw materials can be rotated and ground and screened, making the entire crushing process simple and time-saving, thereby improving work efficiency.

[0051] Finally, it should be noted that the above description is merely 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 aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A raw material crushing device for a suspension stabilizer, characterized in that: It includes a filter frame A (2) and a grinding part; A crushing roller (1) for crushing raw materials is provided above the filter frame A (2), and a conical screen A (3) is fixedly installed in the filter frame A (2), a plurality of sieve holes are opened on the circumferential side wall of the conical screen A (3), and a disc edge A (4) is provided at the bottom end of the conical screen A (3), and a plurality of sieve holes are opened on the disc edge; The grinding part includes a rotating rod (5), which is rotatably inserted into the central mounting hole of the conical screen A (3), and a long rod is hingedly connected to the rotating rod (5), and the long rod is closely attached to the side wall of the conical screen A (3). A grinding ball (8) is installed at the tail of the long rod, and the grinding ball (8) is located on the upper surface of the disc edge A (4); During operation, the raw materials crushed by the crushing roller (1) fall onto the conical screen A (3). When the rotating rod (5) rotates, the long rod rotates in contact with the side wall to sweep the unqualified raw materials to the disc edge A (4). At the same time, the grinding balls (8) at the tail of the long rod grind the raw materials on the disc edge A (4) to the qualified particle size.

2. The raw material crushing device for a suspension stabilizer according to claim 1, characterized in that: The filter frame A (2) is connected to the filter frame B (9) below, and the filter frame B (9) is installed with a conical screen B (10). The rotating rod (5) passes through the conical screen A (3) and the conical screen B (10) and passes through the bottom of the device, and is connected to a rotating motor (12) at the end. The conical screen B (10) has a disc edge B (11) and a long rod with a grinding ball (8) at the hinged tail end of a rotating rod (5) above the top of the conical screen B (10). When the rotating rod (5) rotates, the grinding ball (8) grinds on the disc edge B (11).

3. The raw material crushing device for a suspension stabilizer according to claim 2, characterized in that: Only half of the disc side A (4) and the disc side B (11) are provided with sieve holes. The rotating grinding balls (8) sweep the raw materials to the smooth part of the disc side for grinding and then pass through the sieve holes.

4. The raw material crushing device for a suspension stabilizer according to claim 2, characterized in that: The long rod is composed of two connecting rods (6), which are arranged opposite to each other and are hinged to the rod body of the rotating rod (5).

5. The raw material crushing device for a suspension stabilizer according to claim 4, characterized in that: The rotating rod (5) is provided with a through hole above the position where the conical screen A (3) and the conical screen B (10) are inserted, and a short pin is inserted into the through hole. The connecting rod (6) is provided with a small hole adapted to fit the short pin, so that the two connecting rods (6) are hingedly connected to the rotating rod (5) via the short pin.

6. The raw material crushing device for a suspension stabilizer according to claim 5, characterized in that: A brush (7) is installed between the two oppositely arranged connecting rods (6), and the bristles of the brush (7) are directly facing and closely attached to the side wall of the conical screen, so as to sweep the raw materials that have not fallen and clean the screen holes.

7. The raw material crushing device for a suspension stabilizer according to claim 1, characterized in that: The invention also includes a vibration mechanism; the vibration mechanism includes springs (14) and a vibration motor (15); a plurality of springs (14) are vertically and evenly arranged on the lower surface of the filter frame B (9) along the circumferential direction; a first mounting plate is arranged below the springs (14); a vibration motor (15) is arranged below the first mounting plate; the vibration motor (15) is driven to make the springs (14) vibrate up and down, thereby further avoiding clogging.

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