Vibration feeding device for ceramic abrasive production airflow classifier

Abstract

The utility model relates to the technical field of ceramic production, and discloses a vibration feeding device for an airflow classifier for ceramic abrasive production, which comprises an abrasive box, a feeding box arranged at the top end of the abrasive box, a mounting rack fixed on three outer walls of the bottom, a motor fixed on the top surface of the left end of the mounting rack, and a vibration motor fixed on the top surface of the left end of the mounting rack, a rotating shaft is arranged between the front inner wall and the rear inner wall of the material grinding box, and rotating bases are arranged on the front outer wall and the rear outer wall of the material grinding box. Compared with the prior art, the ceramic grinding machine has the advantages that the motor drives the grinding roller to rotate through the transmission belt, ceramic grinding materials entering the grinding box are ground, the ceramic grinding materials are fully ground before feeding, the grinding efficiency is high, and the grinding and material distributing time is shortened; and after the ground ceramic grinding materials enter the material conveying disc, the ground ceramic grinding materials are continuously output through the vibration machine, vibration of the material conveying disc can be relieved through the buffering mechanism, and the situation that the vibration amplitude is too large, and consequently the material conveying disc collides with the grinding material box is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic production, in particular to a vibration feeding device for an air flow classifier in the production of ceramic abrasives. Background Art

[0002] An air classifier used in ceramic abrasive production is a device used to sort abrasive particles by size. The use of a vibrating feeder in this air classifier primarily aims to improve production efficiency and classification accuracy. The abrasive particles used in ceramic abrasive production are typically small, necessitating an efficient method for classifying these particles to meet the varying particle size requirements. The vibrating feeder uses vibration to evenly distribute the abrasive particles into the classifier's sorting mechanism. This ensures that the particles are evenly distributed upon entering the air classifier and are more easily separated by the airflow.

[0003] Usually, when a vibrating feeding device is used to process ceramic abrasives, the particles of the ceramic abrasives are of different sizes. There is no grinding mechanism for the vibrating ceramic abrasives. During the vibration material distribution process, uneven feeding of the ceramic abrasives is likely to occur, and the vibration causes the feeding mechanism to float up and down. When the amplitude is too large, it will collide with the grinding mechanism, generating loud noise and the feeding mechanism is prone to damage. Utility Model Content

[0004] (1) Technical problems solved

[0005] The technical problem to be solved by the present invention is that the particles of ceramic abrasives are of different sizes, and there is no grinding mechanism for vibrating the ceramic abrasives. During the vibration material separation process, uneven feeding of the ceramic abrasives is likely to occur, and the vibration causes the feeding mechanism to float up and down. When the amplitude is too large, it will collide with the grinding mechanism, generating loud noise and easily damaging the feeding mechanism.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:

[0008] A vibrating feeding device for an airflow classifier for producing ceramic abrasives, comprising an abrasive box, a feeding box, a mounting frame, a motor, a rotating wheel, a transmission belt, a driven wheel, a rotating shaft, a rotating seat, a grinding roller, a fixed support arm, a buffer mechanism, a feed tray, a connecting hook, a mounting base, and a vibrating machine;

[0009] A feed box is provided at the top of the abrasive box, and a mounting bracket is fixed to the three outer walls of the bottom. The left end of the mounting bracket is located on the left side of the abrasive box. A motor is installed and fixed on the top surface of the left end of the mounting bracket. A rotating wheel is fixed to the output shaft of the motor. A rotating shaft is provided between the front and rear inner walls of the abrasive box. A rotating seat is provided on the front and rear outer walls of the abrasive box. The rotating seat is rotatably connected to the rotating shaft. The front end of the rotating shaft passes through the abrasive box and is sleeved and fixed with a driven wheel. The driven wheel and the rotating wheel are connected by a transmission belt. The rotating shaft is located on the circumferential outer wall of the abrasive box and is sleeved and fixed with a grinding roller. The front and rear ends of the grinding roller are slidably connected to the front and rear inner walls of the abrasive box.

[0010] A feed tray is provided on the lower side of the abrasive box, and a pair of connecting hooks are fixedly provided on the front and rear sides of the feed tray. A pair of fixed arms distributed on the left and right are provided on the front and rear sides of the mounting frame. The fixed arms and the connecting hooks on the same side are connected by a buffer mechanism. A mounting base is provided on the left side of the feed tray, and a pair of vibrators are fixed on the mounting base.

[0011] As an improvement, a connecting seat is fixed to the bottom surface of the fixed support arm, a fixing rod is connected between the left and right inner walls of the connecting seat, a connecting ring is sleeved on the fixed rod, the bottom end of the connecting ring is fixedly connected to the telescopic rod, a circular bottom plate is fixed to the bottom end of the telescopic rod, a dome plate is sleeved on the upper part, a telescopic spring arranged outside the telescopic rod is connected between the dome plate and the circular bottom plate, the telescopic rod is slidably connected to the dome plate, connecting frames are fixedly connected to the left and right sides of the dome plate, the circumferential outer wall of the telescopic spring is slidably connected to the connecting frame, and the bottom end of the connecting frame is clamped with the connecting hook on the same side.

[0012] As an improvement, the connecting frame is composed of two round rods, the bottom ends of which are connected together and the top ends are open structures.

[0013] As an improvement, a discharge hopper is provided at the bottom end of the abrasive box.

[0014] As an improvement, the feed tray is a structure that tilts downward from left to right, with a feed trough reserved in the middle.

[0015] (3) Beneficial effects

[0016] The advantages of this utility model compared with the prior art are:

[0017] 1. The motor drives the grinding roller to rotate through the transmission belt to grind the ceramic abrasive entering the grinding box. The ceramic abrasive is fully ground before feeding, which has high grinding efficiency and shortens the grinding and material separation time.

[0018] 2. After the ground ceramic abrasive enters the feed tray, it is continuously output through the vibrator. The buffer mechanism can reduce the vibration of the feed tray to avoid collision with the abrasive box due to excessive vibration amplitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is the appearance of the utility model Figure 1 .

[0020] Figure 2 This is the appearance of the utility model Figure 2 .

[0021] Figure 3 It is a partial structural cross-sectional schematic diagram of the utility model.

[0022] Figure 4 This utility model Figure 1 A magnified schematic diagram of part of the structure.

[0023] Figure 5 This utility model Figure 2 A magnified schematic diagram of part of the structure.

[0024] As shown in the figure: 1. Abrasive box; 2. Feed box; 3. Mounting frame; 4. Motor; 5. Rotating wheel; 6. Drive belt; 7. Driven wheel; 8. Rotating shaft; 9. Rotating seat; 10. Grinding roller; 11. Fixed support arm; 12. Feed tray; 13. Connecting hook; 14. Mounting base; 15. Vibrator; 16. Connecting seat; 17. Fixed rod; 18. Connecting ring; 19. Telescopic rod; 20. Dome plate; 21. Telescopic spring; 22. Round bottom plate; 23. Connecting frame; 24. Discharge hopper; 25. Feed trough. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variations thereof are intended to cover non-exclusive inclusions.

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] Please see the attached Figure 2 , Attachment Figure 3 and attached Figure 5 As shown, a vibrating feeding device for an air flow classifier for ceramic abrasive production comprises an abrasive box 1, a discharge hopper 24 is provided at the bottom end of the abrasive box 1, a feed box 2 is provided at the top, a mounting frame 3 is fixed to the three outer walls of the bottom, the left end of the mounting frame 3 is located on the left side of the abrasive box 1, a motor 4 is mounted and fixed on the top surface of the left end of the mounting frame 3, a rotating wheel 5 is fixed to the output shaft of the motor 4, a rotating shaft 8 is provided between the front and rear inner walls of the abrasive box 1, a rotating seat 9 is provided on the front and rear outer walls of the abrasive box 1, the rotating seat 9 is rotatably connected to the rotating shaft 8, the front end of the rotating shaft 8 passes through the abrasive box 1 and is sleeved and fixed with a driven wheel 7, the driven wheel 7 and the rotating wheel 5 are connected by a transmission belt 6, the rotating shaft 8 is located on the circumferential outer wall of the abrasive box 1 and is sleeved and fixed with a grinding roller 10, and the front and rear ends of the grinding roller 10 are slidably connected to the front and rear inner walls of the abrasive box 1.

[0029] Through the above structure, the motor 4 drives the grinding roller 10 to rotate through the transmission belt 6 to grind the ceramic abrasive entering the grinding box 1. The ceramic abrasive is fully ground before feeding, the grinding efficiency is high, and the grinding and material distribution time is shortened.

[0030] Example 2

[0031] Based on the first embodiment, please refer to the attached Figure 1 , Attachment Figure 4 As shown, a feed tray 12 is provided on the lower side of the abrasive box 1. The feed tray 12 is a structure that tilts downward from left to right, with a feed trough 25 reserved in the middle. A pair of connecting hooks 13 are fixed on the front and rear sides of the feed tray 12, and a pair of fixed arms 11 distributed left and right are provided on the front and rear sides of the mounting frame 3. The bottom surfaces of the fixed arms 11 are fixed with connecting seats 16, and a fixing rod 17 is connected between the left and right inner walls of the connecting seat 16. A connecting ring 18 is sleeved on the fixing rod 17, and a telescopic rod 19 is fixedly connected to the bottom end of the connecting ring 18. A round bottom plate 22 is fixed to the bottom end of the telescopic rod 19, and the upper A dome plate 20 is sleeved, and a telescopic spring 21 arranged outside the telescopic rod 19 is connected between the dome plate 20 and the round bottom plate 22. The telescopic rod 19 is slidably connected to the dome plate 20. The left and right sides of the dome plate 20 are fixedly connected with a connecting frame 23. The connecting frame 23 consists of two round rods, the bottom ends of which are connected together, and the top end is an open structure. The circumferential outer wall of the telescopic spring 21 is slidably connected to the connecting frame 23. The bottom end of the connecting frame 23 is clamped with the connecting hook 13 on the same side. A mounting base 14 is provided on the left side of the feed tray 12, and a pair of vibrators 15 are fixedly installed on the mounting base 14.

[0032] Through the above structure, after the ground ceramic abrasive enters the feed tray 12, the ground ceramic abrasive is continuously output through the vibrator 15. The buffer mechanism can reduce the vibration of the feed tray 12 to avoid collision with the abrasive box 1 due to excessive vibration amplitude.

[0033] When the present invention is implemented in a specific way, when it is necessary to grind and vibrate the ceramic abrasive, the ceramic abrasive is first transported into the grinding box 1 through the feed box 2, and then the motor 4 is driven to work. The output shaft of the motor 4 drives the rotating wheel 5 to rotate, and the rotating wheel 5 is connected to the driven wheel 7 through the transmission belt, so the driven wheel 7 rotates to drive the rotating shaft 8 to rotate, and the grinding roller 10 sleeved and fixed on the rotating shaft 8 rotates accordingly, and the ceramic abrasive entering the abrasive box 1 is fully ground. The ground ceramic abrasive enters the feed tray 12 through the discharge hopper 24, drives the vibrator 15 to work, and the feed tray 12 vibrates accordingly, and the ceramic abrasive in the feed tray 12 is gradually and continuously output. In this process, the vibration generated by the feed tray 12 can reduce the vibration of the feed tray 12 under the joint action of the telescopic spring 21, the telescopic rod 19, the dome plate 20, the round bottom plate 22, and the connecting frame 23, so as to avoid collision with the abrasive box 1 caused by excessive vibration amplitude.

[0034] It is worth mentioning that the motor 4 and the vibrator 15 in the present invention are both existing devices well known to those skilled in the art, and their circuit connection methods and use control methods are both existing technologies.

[0035] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A vibrating feeding device for an airflow classifier for producing ceramic abrasives, comprising an abrasive box (1), characterized in that: The machine also includes a feed box (2), a mounting frame (3), a motor (4), a rotating wheel (5), a transmission belt (6), a driven wheel (7), a rotating shaft (8), a rotating seat (9), a grinding roller (10), a fixed support arm (11), a buffer mechanism, a feed tray (12), a connecting hook (13), a mounting base (14), and a vibrator (15); The abrasive box (1) is provided with a feed box (2) at the top, and a mounting frame (3) is fixed on the three outer walls of the bottom, the left end of the mounting frame (3) is located on the left side of the abrasive box (1), and a motor (4) is fixed on the top surface of the left end of the mounting frame (3), and a rotating wheel (5) is fixed on the output shaft of the motor (4). A rotating shaft (8) is provided between the front and rear inner walls of the abrasive box (1), and a rotating seat (9) is provided on the front and rear outer walls of the abrasive box (1). The rotating seat (9) is rotatably connected to the rotating shaft (8). The front end of the rotating shaft (8) passes through the abrasive box (1) and is sleeved and fixed with a driven wheel (7). The driven wheel (7) and the rotating wheel (5) are connected to each other through a transmission belt (6). The rotating shaft (8) is located on the circumferential outer wall of the abrasive box (1) and is sleeved and fixed with a grinding roller (10). The front and rear ends of the grinding roller (10) are slidably connected to the front and rear inner walls of the abrasive box (1); A feed tray (12) is provided on the lower side of the abrasive box (1), and a pair of connecting hooks (13) are fixedly provided on the front and rear sides of the feed tray (12). A pair of fixed arms (11) distributed on the left and right are provided on the front and rear sides of the mounting frame (3). The fixed arms (11) and the connecting hooks (13) on the same side are connected by a buffer mechanism. A mounting base (14) is provided on the left side of the feed tray (12), and a pair of vibrators (15) are fixedly installed on the mounting base (14).

2. The vibrating feeding device for an air flow classifier for producing ceramic abrasives according to claim 1, characterized in that: The buffer mechanism comprises a connecting seat (16), a fixed rod (17), a connecting ring (18), a telescopic rod (19), a dome plate (20), a telescopic spring (21), a round bottom plate (22), and a connecting frame (23). The bottom surface of the fixed support arm (11) is fixed with a connecting seat (16). The left and right inner walls of the connecting seat (16) are connected with a fixing rod (17). The fixing rod (17) is sleeved with a connecting ring (18). The bottom end of the connecting ring (18) is fixedly connected with the telescopic rod (19). A circular bottom plate (22) is fixed to the bottom end of the rod (19), and a dome plate (20) is sleeved on the top. A telescopic spring (21) arranged outside the telescopic rod (19) is connected between the dome plate (20) and the circular bottom plate (22). The telescopic rod (19) is slidably connected to the dome plate (20). Connecting frames (23) are fixedly connected to the left and right sides of the dome plate (20). The circumferential outer wall of the telescopic spring (21) is slidably connected to the connecting frame (23). The bottom end of the connecting frame (23) is clamped with the connecting hook (13) on the same side.

3. The vibrating feeding device for an airflow classifier for producing ceramic abrasives according to claim 2, characterized in that: The connecting frame (23) is composed of two round rods, the bottom ends of which are connected together, and the top ends are open structures.

4. The vibrating feeding device for an air flow classifier for producing ceramic abrasives according to claim 1, characterized in that: A discharge hopper (24) is provided at the bottom end of the abrasive box (1).

5. The vibrating feeding device for an air flow classifier for producing ceramic abrasives according to claim 1, characterized in that: The feed tray (12) is a structure that tilts downward from left to right, and a feed trough (25) is reserved in the middle.

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