High-precision glass polishing material granularity screening machine

Abstract

The utility model relates to the technical field of polishing material processing, and discloses a high-precision glass polishing material granularity screening machine which comprises a supporting base, three inserting grooves distributed at equal intervals are formed in one side of the supporting base, collecting drawers are fixedly inserted into the inserting grooves, and a discharging box is fixedly connected to the other side of the supporting base. Spring seats are fixedly connected to the four corners of the upper side face of the supporting base correspondingly, springs are fixedly connected to the four spring seats correspondingly, a screening machine is fixedly connected to the upper ends of the springs, an assembly cover covers the top of the screening machine, a connecting block is fixedly connected to the bottom of the screening machine, and two vibration motors are fixedly connected to the side, away from the screening machine, of the connecting block. The glass polishing material screening machine further comprises a screening device which is arranged in the inner cavity of the screening machine, efficient and accurate screening of glass polishing materials is achieved through the screening device which is convenient to disassemble, the screening efficiency and precision are improved, a screen can be rapidly replaced, the maintenance difficulty and cost are reduced, and meanwhile cleaning and repeated use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing material processing, in particular to a high-precision glass polishing material particle size screening machine. Background Art

[0002] Glass polishing materials are materials specially used for fine processing of glass surfaces, aiming to improve the gloss, transparency and overall surface quality of the glass. These materials usually have stable chemical properties, moderate hardness and fine and uniform abrasives to ensure that the glass surface will not be damaged during the polishing process. They can effectively remove tiny flaws, scratches and dirt on the glass surface, restoring the original clarity and gloss of the glass. Common glass polishing materials include cerium oxide, silicon carbide, iron oxide and aluminum oxide. In the processing of glass polishing materials, particle size screening is one of the key steps to ensure the quality of the final product. Although traditional polishing material particle size screening machines have achieved certain results in abrasive crushing and screening, they still have some significant shortcomings, which limit their efficiency and reliability in practical applications.

[0003] For example, the announcement number CN214021020U is an integrated abrasive screening device for polishing material processing. The utility model discloses an integrated abrasive screening device for polishing material processing, including a screening shell, a feed pipe is fixedly provided on the top of the screening shell, supporting feet are fixedly provided on both sides of the bottom of the screening shell, and a filter is fixedly provided at the bottom of the screening shell, a main abrasive roller is provided at the center of the screening shell, and a secondary abrasive roller is provided in the screening shell. Although the device integrates the abrasive crushing and screening functions, by setting a screening shell, multiple groups of abrasive rollers, a servo motor and a pushing box, it realizes efficient abrasive crushing and synchronous screening of polishing materials, improves work efficiency, and is convenient to use, but there are obvious deficiencies in screen replacement and prevention of screen clogging.

[0004] Specifically, as the core component of particle size screening, the replacement process of the screen is usually complicated and requires a lot of time and manpower, which not only increases the maintenance cost, but also affects the continuous operation of the production line. In addition, during long-term use, the screen is prone to blockage due to material accumulation, impurity adhesion, etc., which in turn affects the screening efficiency and accuracy. In severe cases, it may even cause equipment failure. For this reason, we proposed a high-precision glass polishing material particle size screening machine. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a high-precision glass polishing material particle size screening machine to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-precision glass polishing material particle size screening machine, comprising a support base, one side of the support base is provided with three equally spaced slots, each of which is fixedly plugged with a collection drawer, the other side of the support base is fixedly connected to a discharge box, the four corners of the upper side of the support base are fixedly connected to spring seats, the four spring seats are fixedly connected to springs, the upper end of the spring is fixedly connected to a screening machine, the top cover of the screening machine is connected to an assembly cover, the bottom of the screening machine is fixedly connected to a connecting block, the connecting block is in an inverted triangle shape, and the side of the connecting block away from the screening machine is fixedly connected to two vibration motors, and also includes:

[0009] The screening device is arranged in the inner cavity of the screening machine and is used for screening the glass polishing material for particle size.

[0010] Preferably, a feed hopper is fixedly connected to one end of the upper side of the assembly cover, a square feed port is provided at the bottom of the feed hopper, three equidistantly distributed locking ears are fixedly connected to both sides of the assembly cover, and three locking wrenches matching the locking ears are fixedly connected to the upper ends of both sides of the screening machine.

[0011] Preferably, the screening device includes a mounting plate, a high partition plate, a low partition plate and a dividing hopper. Two mounting plates are fixedly connected to the inner wall of the screening machine on one side close to the feed hopper. The two mounting plates have different heights and divide the inner wall of the screening machine into three equally spaced parts. Three square through grooves are provided on the end of the bottom inner wall of the screening machine away from the feed hopper. A dividing hopper is fixedly connected to the bottom of the three square through grooves, and a low partition plate and a high partition plate are fixedly connected between the three square through grooves in sequence.

[0012] Preferably, the tops of the low material separator plate and the high material separator plate are both in the shape of square sheets, and the tops of the low material separator plate and the high material separator plate respectively match the heights of the two mounting plates on the other side.

[0013] Preferably, the screening device also includes a screen frame, a coarse screen, a bottom connecting frame and a fine screen. The upper end of the screening machine is an open structure, and the screening machine is movably connected with a screen frame. The coarse screen is fixedly connected to the screen frame by bolts, and the two ends of the lower side surface of the screen frame are fixedly connected to the bottom connecting frame by connecting plates, and the fine screen is fixedly connected between the two bottom connecting frames by bolts.

[0014] Preferably, the two ends of the lower side surface of the coarse screen are respectively in contact with the upper mounting plate and the top of the high partition plate, and the two ends of the lower side surface of the fine screen are respectively in contact with the lower mounting plate and the top of the low partition plate.

[0015] Preferably, three discharge channels are provided in the inner cavity of the distribution hopper, and three guide grooves matching the three discharge channels of the distribution hopper are respectively provided on the upper side of the discharge box, and the three guide grooves are respectively connected to three collecting bins.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a high-precision glass polishing material particle size screening machine, which has the following beneficial effects:

[0018] 1. This high-precision glass polishing material particle size screening machine uses an innovative screening device design and combines the efficient vibration of the vibration motor. This device can achieve rapid and accurate screening of glass polishing materials. Materials of different particle sizes are effectively separated on the screen, greatly improving the screening efficiency and accuracy and ensuring the quality stability of the final product.

[0019] 2. The screen of this high-precision glass polishing material particle size screening machine is the core component of particle size screening. The convenience of its replacement process directly affects the maintenance cost and production efficiency of the equipment. The screen quick replacement system adopted is connected by bolts, making the disassembly and installation of the screen easy and quick, greatly reducing the maintenance difficulty and time cost, and also facilitating the cleaning and reuse of the screen.

[0020] 3. This high-precision glass polishing material particle size screening machine realizes the accurate classification and collection of materials of different particle sizes through the ingenious design of high partition plates, low partition plates and dividing hoppers. It not only facilitates subsequent processing and use, but also improves the utilization rate of materials and reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the assembly cover of the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembly structure of the screening device of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the screening machine of the utility model.

[0025] In the figure: 1. Support base; 2. Collecting drawer; 3. Discharge box; 4. Spring seat; 5. Screening machine; 6. Spring; 7. Assembly cover; 8. Locking wrench; 9. Feed hopper; 10. Locking ear; 11. Screen frame; 12. Coarse screen; 13. Bottom connecting frame; 14. Fine screen; 15. Mounting plate; 16. High partition board; 17. Low partition board; 18. Distribution hopper; 19. Connecting block; 20. Vibration motor. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 A high-precision glass polishing material particle size screening machine comprises a support base 1, one side of the support base 1 is provided with three equally spaced slots, each of which is fixedly plugged with a collecting drawer 2, the other side of the support base 1 is fixedly connected with a discharge box 3, the four corners of the upper side of the support base 1 are fixedly connected with spring seats 4, the four spring seats 4 are fixedly connected with springs 6, the upper end of the spring 6 is fixedly connected with a screening machine 5, the top cover of the screening machine 5 is connected with an assembly cover 7, the bottom of the screening machine 5 is fixedly connected with a connecting block 19, the connecting block 19 is in an inverted triangle shape, and the side of the connecting block 19 away from the screening machine 5 is fixedly connected with two vibration motors 20, and also includes:

[0028] The screening device is arranged in the inner cavity of the screening machine 5 and is used for screening the glass polishing material by particle size. The connecting block 19 is designed in an inverted triangle shape, which enhances the connection stability between the screening machine 5 and the supporting base 1 and provides an installation space for the vibration motor 20. The vibration motor 20 serves as the power source of the screening machine. Through the vibration force generated by the vibration motor 20, the material in the screening device is driven for efficient screening, thereby ensuring the effective transmission of the vibration force and the maximization of the screening efficiency. The cover connection design of the assembly cover 7 facilitates the maintenance and inspection of the screening device inside the screening machine 5. At the same time, the setting of the collecting drawer 2 and the discharge box 3 facilitates the classification and collection of the screened materials, thereby improving the convenience and practicality of the equipment in operation.

[0029] Furthermore, a feed hopper 9 is fixedly connected to one end of the upper side of the assembly cover 7, and a square feed port is provided at the bottom of the feed hopper 9. Three equidistantly distributed locking ears 10 are fixedly connected to both sides of the assembly cover 7. Three locking wrenches 8 matching the locking ears 10 are fixedly connected to the upper ends of both sides of the screening machine 5. Through the feed hopper 9 fixedly connected to one end of the upper side of the assembly cover 7, the device can conveniently receive and introduce the glass polishing material to be screened. A square feed port is provided at the bottom of the feed hopper 9, which is connected to the screening device inside the screening machine 5, ensuring that the material can smoothly enter the screening area for particle size screening. The design of the assembly cover 7 not only covers the top of the screening machine 5, but is also tightly combined with the screening machine 5 to form a relatively closed screening environment, which helps to reduce material splashing and dust diffusion during the screening process, and improves the safety and cleanliness of the working environment.

[0030] Furthermore, the screening device includes a mounting plate 15, a high material partition plate 16, a low material partition plate 17 and a dividing hopper 18. Two mounting plates 15 are fixedly connected to one side of the inner wall of the screening machine 5 close to the feed hopper 9. The two mounting plates 15 have different heights and divide the inner wall of the screening machine 5 into three equal parts. Three square through grooves are provided at one end of the bottom inner wall of the screening machine 5 away from the feed hopper 9. The dividing hopper 18 is fixedly connected to the bottom of the three square through grooves. The low material partition plate 17 and the high material partition plate 16 are fixedly connected between the three square through grooves in sequence. The screening device Through the combination of the mounting plate 15, the high material separation plate 16, the low material separation plate 17 and the dividing hopper 18, the multi-level particle size screening of the glass polishing material is realized. The mounting plates 15 of different heights divide the inner wall of the screening machine 5 into three equal parts, providing space for graded screening of materials of different particle sizes. The high material separation plate 16 and the low material separation plate 17 further refine the screening area, ensuring that materials of different particle sizes can flow and separate according to the preset path. Through the design of the square through slot and the dividing hopper 18, the screening device optimizes the flow path of the material. The screened material is guided by the high material separation plate 16 and the low material separation plate 17, and finally discharged into the collecting drawer 2 through the discharge channel of the dividing hopper 18. This design not only improves the screening efficiency, but also ensures the accuracy of the screening results. The high partition plates 16 and the low partition plates 17 in the screening device play an important separation role. They can effectively prevent materials of different particle sizes from mixing with each other, thereby improving the screening accuracy. At the same time, the different height settings of the mounting plate 15 further refine the screening particle size and meet the screening requirements of materials of different particle sizes.

[0031] Furthermore, the tops of the low spacer plate 17 and the high spacer plate 16 are both in the shape of square sheets, and the tops of the low spacer plate 17 and the high spacer plate 16 respectively match the heights of the two mounting plates 15 on the other side.

[0032] Furthermore, the screening device also includes a screen frame 11, a coarse screen 12, a bottom connecting frame 13 and a fine screen 14. The upper end of the screening machine 5 is an open structure. The screening machine 5 is movably connected with the screen frame 11. The coarse screen 12 is fixedly connected to the screen frame 11 by bolts. The two ends of the lower side of the screen frame 11 are fixedly connected with the bottom connecting frame 13 by connecting plates. The fine screen 14 is fixedly connected between the two bottom connecting frames 13 by bolts. The screen frame 11 is movably connected to the upper end opening structure of the screening machine 5, which is convenient for the rapid replacement and cleaning of the screen. When the screen is blocked or damaged, the screen frame 11 can be taken out with a simple operation to be replaced or cleaned, which greatly reduces the difficulty and time cost of maintenance. The coarse screen 12 and the fine screen 14 are respectively fixed to the screen frame 11 and the bottom connecting frame 13 by bolts. This fixing method ensures the stability of the screen during the screening process and avoids the reduction of screening efficiency due to the shaking of the screen. At the same time, the two-layer screen design also improves the screening efficiency, allowing the material to complete the screening process in a shorter time.

[0033] Furthermore, the two ends of the lower side surface of the coarse screen 12 are respectively in contact with the upper mounting plate 15 and the top of the high partition plate 16, and the two ends of the lower side surface of the fine screen 14 are respectively in contact with the lower mounting plate 15 and the top of the low partition plate 17.

[0034] Furthermore, three discharge channels are provided in the inner cavity of the distributing hopper 18 , and three guide grooves matching the three discharge channels of the distributing hopper 18 are provided on the upper side of the discharging box 3 , respectively. The three guide grooves are connected to the three collecting bins 2 , respectively.

[0035] Working principle: When the device is used to screen glass polishing materials, first, the glass polishing materials to be screened are poured into the screening machine 5 through the feed hopper 9. At this time, the vibration motor 20 is started to generate strong vibration, so that the materials are evenly distributed on the screen and slide along the inclined direction of the screen, which not only helps the materials to pass through the screen quickly, but also effectively prevents the accumulation of materials and the adhesion of impurities, thereby reducing the risk of clogging of the screen. Then, the materials are screened by the coarse screen 12 and the fine screen 14 in the screening machine 5. The coarse screen 12 is used to remove larger particles, and the fine screen 14 is used to further screen out fine particles. These two The layer screen is fixed together by the screen frame 11 and the bottom connecting frame 13, and can be easily disassembled and replaced by bolts, so that the screen can be quickly replaced and cleaned. In the screening process, the high material separator 16 and the low material separator 17 play an important role in separation. They divide the inner cavity of the screening machine 5 into different areas, ensuring that materials of different particle sizes can flow along the preset path, and finally be discharged into the collecting drawer 2 through the discharge channel of the sub-hopper 18, which not only improves the screening efficiency, but also ensures the accuracy of the screening results. Finally, the materials in the collecting drawer 2 can be classified and collected according to different particle sizes, which is convenient for subsequent processing and use. The discharge box 3 is used to receive the fine particles discharged from the sub-hopper 18, which is convenient for further processing or recycling.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision glass polishing material particle size screening machine, comprising a support base (1), characterized in that: One side of the support base (1) is provided with three slots distributed at equal intervals, in which collecting drawers (2) are fixedly inserted, the other side of the support base (1) is fixedly connected to a discharge box (3), the four corners of the upper side of the support base (1) are fixedly connected to spring seats (4), the four spring seats (4) are fixedly connected to springs (6), the upper ends of the springs (6) are fixedly connected to a screening machine (5), the top cover of the screening machine (5) is connected to an assembly cover (7), the bottom of the screening machine (5) is fixedly connected to a connecting block (19), the connecting block (19) is in an inverted triangle shape, and the side of the connecting block (19) away from the screening machine (5) is fixedly connected to two vibration motors (20), and further comprises: The screening device is arranged in the inner cavity of the screening machine (5) and is used for screening the glass polishing material for particle size.

2. A high-precision glass polishing material particle size screening machine according to claim 1, characterized in that: A feed hopper (9) is fixedly connected to one end of the upper side of the assembly cover (7), and a square feed port is provided at the bottom of the feed hopper (9). Three equally spaced locking lugs (10) are fixedly connected to both sides of the assembly cover (7), and three locking wrenches (8) matching the locking lugs (10) are fixedly connected to the upper ends of both sides of the screening machine (5).

3. The high-precision glass polishing material particle size screening machine according to claim 1, characterized in that: The screening device comprises a mounting plate (15), a high material partition plate (16), a low material partition plate (17) and a dividing hopper (18); two mounting plates (15) are fixedly connected to the inner wall of the screening machine (5) close to the feeding hopper (9); the two mounting plates (15) have different heights and divide the inner wall of the screening machine (5) into three parts at equal distances; three square through grooves are provided at the end of the bottom inner wall of the screening machine (5) away from the feeding hopper (9); the dividing hopper (18) is fixedly connected to the bottom of the three square through grooves; the low material partition plate (17) and the high material partition plate (16) are fixedly connected in sequence between the three square through grooves.

4. A high-precision glass polishing material particle size screening machine according to claim 3, characterized in that: The tops of the low material separator (17) and the high material separator (16) are both in the shape of square sheets, and the tops of the low material separator (17) and the high material separator (16) respectively match the heights of the two mounting plates (15) on the other side.

5. The high-precision glass polishing material particle size screening machine according to claim 3, characterized in that: The screening device further comprises a screen frame (11), a coarse screen (12), a bottom connecting frame (13) and a fine screen (14); the upper end of the screening machine (5) is an open structure; the screening machine (5) is movably connected with the screen frame (11); the coarse screen (12) is fixedly connected to the screen frame (11) by bolts; the two ends of the lower side surface of the screen frame (11) are fixedly connected to the bottom connecting frame (13) by connecting plates; and the fine screen (14) is fixedly connected between the two bottom connecting frames (13) by bolts.

6. A high-precision glass polishing material particle size screening machine according to claim 5, characterized in that: The two ends of the lower side surface of the coarse screen (12) are respectively in contact with the upper mounting plate (15) and the top of the high partition plate (16), and the two ends of the lower side surface of the fine screen (14) are respectively in contact with the lower mounting plate (15) and the top of the low partition plate (17).

7. The high-precision glass polishing material particle size screening machine according to claim 3, characterized in that: The inner cavity of the material distribution hopper (18) is provided with three discharge channels, and the upper side of the material distribution box (3) is provided with three guide grooves matching the three discharge channels of the material distribution hopper (18), and the three guide grooves are respectively connected to the three collecting bins (2).

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