Thermosetting resin abrasive cutting wheel ingredient stirring equipment

Abstract

The utility model discloses thermosetting resin abrasive cutting wheel ingredient stirring equipment, and particularly relates to the technical field of abrasive wheel processing, which comprises a stirring barrel, a discharge pipe is arranged at the bottom of the stirring barrel in a penetrating manner, a valve is arranged on one side of the discharge pipe, and a stirring mechanism is arranged in the stirring barrel. The stirring mechanism comprises a heat dissipation box fixedly arranged at the top of the stirring barrel, a motor is installed in the heat dissipation box, a rotating shaft is fixedly arranged at the output end of the motor, a supporting strip is fixedly arranged outside the rotating shaft, first connecting rods are arranged on the two sides of the supporting strip, and a scraping strip is fixedly arranged at the top of one first connecting rod. According to the utility model, the multi-dimensional stirring of materials is realized, the mixing uniformity is enhanced, the scraping strips scrape along the inner wall of the stirring barrel, the materials can be prevented from being attached to the wall of the barrel, the stirring effect is ensured, the subsequent discharging is facilitated, the accurate control of the feeding quantity and speed of the materials is realized, and the accurate proportioning proportion is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to abrasive wheel processing technical field more specifically, the utility model relates to a kind of thermosetting resin cutting abrasive wheel batching and stirring equipment. BACKGROUND

[0002] Resin abrasive wheel is made of resin, high strength, applied in cutting piece, double end face, heavy load abrasive wheel, polishing wheel etc., thermosetting resin cutting abrasive wheel is a commonly used grinding and cutting tool, it has high strength, good elasticity, low heat resistance, good self-sharpening characteristics, can efficiently complete cutting and grinding task, improve processing efficiency and quality;

[0003] Some existing abrasive wheel batching and stirring device when mixing ingredients and resin, since need to place brown corundum, white corundum, green corundum, silicon carbide, diamond, boron nitride etc. in the inside of stirring barrel, however, when feeding ingredients, usually artificial directly feeds ingredients into the inside of stirring barrel, it is easy to cause ingredients to feed too much or feed too little, to cause the proportioning between abrasive wheel ingredients not accurate, cause abrasive wheel quality to be poor, affect the use of later stage abrasive wheel.

[0004] Through retrieval, a kind of thermosetting resin cutting abrasive wheel batching and stirring equipment is disclosed in Chinese patent with the authorization announcement No.CN218281365U, in the structure, rotating rotating shaft drives inner roller rotation, when rotating shaft rotates 180 degrees, and places the mouth to the connecting pipe and puts material, and resets by reset spring and limits rotation angle, can quantitatively feed ingredients, improves feeding accuracy, reduces inaccurate phenomenon, improves abrasive wheel manufacturing quality and service life, on the other hand, when stirring shaft rotates, gear, conical teeth and outer baffle rotate, so that first, second feeding hole coincides, realizes material feeding, because gear rotates and shape is special, when outer baffle is separated from outer baffle, outer baffle resets under the action of spring, can intermittent feeding, prevent ingredients to accumulate, avoid mixing uneven, improve batching mixing effect, to improve abrasive wheel manufacturing quality and service life.

[0005] But the structure in actual use, the density and shape of granular ingredients are different, the acting force received in stirring process is also different, and the stirring mode of stirring shaft is usually rotation around shaft, the centrifugal force and shear force generated by this rotation mode are unevenly distributed, for the granular ingredients with greater density, centrifugal force can not be enough to make it uniformly distributed in the whole stirring barrel, easy to precipitate in bottom, affect its stirring effect. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of thermosetting resin cutting abrasive wheel batching and stirring equipment to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A thermosetting resin cutting grinding wheel batching and stirring equipment, including the stirring barrel, the bottom of stirring barrel is throughly provided with the discharge pipe, one side of discharge pipe is provided with the valve, the inside of stirring barrel is provided with the stirring mechanism,

[0009] The stirring mechanism includes a heat dissipation box fixedly arranged at the top of the stirring barrel, a motor is installed in the heat dissipation box, an output end of the motor is fixedly provided with a rotating shaft, a support strip is fixedly arranged outside the rotating shaft, first connecting rods are arranged on both sides of the support strip, a scraper is fixedly arranged at the top of one of the first connecting rods, and a second connecting rod is fixedly arranged at the top of the scraper.

[0010] A fixing rod is fixedly arranged between the first connecting rod and the second connecting rod, a plurality of rollers are sleeved outside the fixing rod, and a plurality of L-shaped stirring rods are fixedly arranged outside the rollers.

[0011] By adopting the above technical scheme, multi-dimensional stirring of the material is realized, the mixing uniformity is enhanced, the scraper can scrape along the inner wall of the stirring barrel to prevent the material from adhering to the wall, the stirring effect is ensured, and subsequent discharging is facilitated.

[0012] As a further description of the above technical scheme, one side of the first connecting rod and the second connecting rod is connected to the surface of the rotating shaft, a plurality of inclined stirring blades and stirring strips are fixedly arranged on the surface of the rotating shaft, the inclined stirring blades and the stirring strips are arranged on both sides of the second connecting rod respectively, inclined scrapers are fixedly arranged at both ends of the other first connecting rod, auxiliary support strips are fixedly arranged on one side of the inclined scrapers, and one side of the auxiliary support strips is connected to the rotating shaft.

[0013] A bottom stirring plate is fixedly arranged on the surface of the rotating shaft, and a stirring blade is fixedly arranged at one end of the rotating shaft.

[0014] By adopting the above technical scheme, the material is stirred from different positions and angles, the comprehensiveness and sufficiency of stirring are greatly improved, the scraper and the inclined scraper can prevent the material from adhering to the inner wall and accumulating, the stirring effect is ensured, and subsequent discharging and equipment cleaning are facilitated.

[0015] As a further description of the above technical scheme, a feeding mechanism is arranged at the top of the stirring barrel, the feeding mechanism includes a plurality of feeding pipes arranged through the top of the stirring barrel, mounting plates are fixedly arranged on one side of the feeding pipes, small stepping motors are mounted at the top of the mounting plates, and rotating rods are fixedly arranged at the output end of the small stepping motors.

[0016] The outer part of the rotating rod is fixedly provided with a sealing disc, which is matched with an inlet pipe, and a sealing cover is hingedly arranged at the top of the inlet pipe.

[0017] By adopting the above technical scheme, multiple ingredients such as thermosetting resin and brown corundum can be simultaneously put in, the diversified demand of cutting wheel ingredients can be met, the working efficiency is improved, the opening and closing of the inlet pipe can be accurately controlled, the accurate control of the quantity and speed of the material put in is realized, and the accurate proportion of the ingredients is ensured.

[0018] The technical effects and advantages of the present application are as follows:

[0019] 1. By arranging the stirring mechanism, compared with the prior art, the rolling cylinder and L-shaped stirring rod on the fixed rod, the inclined stirring blade and stirring strip on the rotating shaft can stir the material in multiple directions and angles, the inclined stirring blade also makes the material flow downward, enhances the mixing, the inclined scraping strip further scrapes and stirs the material, the bottom stirring plate and stirring piece avoid the material accumulation at the bottom, ensure the full mixing of the material in the whole stirring barrel, the valve controls the discharge pipe, the well-stirred ingredients can be discharged in time, which is beneficial to subsequent processing, and the valve can be closed after discharging to clean and maintain, which is convenient for next use.

[0020] 2. By arranging the feeding mechanism, compared with the prior art, the operation is convenient and flexible, various ingredients including thermosetting resin and multiple special materials can be easily put in by opening the sealing cover of the inlet pipe, the diversified demand of cutting wheel ingredients is met, the rotating rod and sealing disc are driven to rotate by the small stepping motor, and the opening state of the inlet pipe can be accurately adjusted. According to different ingredient proportion requirements, the rotation angle and time of the small stepping motor are controlled to accurately control the quantity and speed of the material put in, ensure the accurate proportion of the ingredients, help to improve the quality of the cutting wheel product, ensure the stable performance of each batch of products, and reduce the quality problems caused by ingredient errors. DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the present application.

[0022] Figure 2 It is a side view structure schematic view of the stirring mechanism of the present application.

[0023] Figure 3 It is a structure schematic view of the stirring mechanism of the present application.

[0024] Figure 4 It is a structure schematic view of the feeding mechanism of the present application.

[0025] Figure 5 It is a feeding mechanism of the present application. Figure 4 It is an enlarged structure schematic view of A in the middle.

[0026] The reference signs are: 1, stirring barrel; 2, discharge pipe; 3, valve; 4, heat dissipation box; 5, motor; 6, rotating shaft; 7, support strip; 8, first connecting rod; 9, scraping strip; 10, second connecting rod; 11, fixing rod; 12, roller; 13, L-shaped stirring rod; 14, inclined stirring blade; 15, stirring strip; 16, inclined scraping strip; 17, auxiliary support strip; 18, bottom stirring plate; 19, stirring piece; 20, feeding pipe; 21, mounting plate; 22, small stepping motor; 23, rotating rod; 24, sealing disc; 25, sealing cover. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The embodiment of the application discloses a kind of thermosetting resin cutting grinding wheel batching and stirring equipment as shown in Figures 1-5 The utility model discloses a kind of thermosetting resin cutting grinding wheel batching and stirring equipment, including stirring barrel 1, discharge pipe 2 is passed through and is arranged at the bottom of stirring barrel 1, the side of discharge pipe 2 is provided with valve 3, the inside of stirring barrel 1 is provided with stirring mechanism;

[0029] Stirring mechanism includes the heat dissipation box 4 of fixed setting in the top of stirring barrel 1, motor 5 is installed in the inside of heat dissipation box 4, the output of motor 5 is fixedly set with rotating shaft 6, rotating shaft 6 is fixedly set with support strip 7 outside, the two sides of support strip 7 are all provided with first connecting rod 8, wherein one first connecting rod 8 top is fixedly set with scraping strip 9, and the top of scraping strip 9 is fixedly set with second connecting rod 10;

[0030] First connecting rod 8 and second connecting rod 10 are fixedly set with fixing rod 11 between, and a plurality of rollers 12 are sleeved outside fixing rod 11, and a plurality of L-shaped stirring rods 13 are fixedly set outside roller 12;

[0031] Motor 5 of being installed in the inside of heat dissipation box 4 is started, and the output of motor 5 drives rotating shaft 6 to rotate, when rotating shaft 6 rotates, its external fixed support strip 7 is rotated along with, and the first connecting rod 8 of the two sides of support strip 7 is also rotated, and the scraping strip 9 of one first connecting rod 8 top will be scraped along the inner wall of stirring barrel 1, prevents material from adhering on the inner wall of stirring barrel 1, affects stirring effect and subsequent discharge;

[0032] At the same time, the second connecting rod 10 at the top of the scraping strip 9 also rotates, the fixed rod 11 between the first connecting rod 8 and the second connecting rod 10 also rotates, and the plurality of rollers 12 externally sleeved on the fixed rod 11 roll in the rotating process, and the plurality of L-shaped stirring rods 13 externally on the rollers 12 stir the materials, thereby increasing the mixing degree of the materials.

[0033] Moreover, the plurality of inclined stirring blades 14 and stirring strips 15 fixed on the surface of the rotating shaft 6 rotate with the rotating shaft, the inclined design of the inclined stirring blades 14 enables the materials to flow downward in the stirring process, and the stirring strips 15 further enhance the stirring effect on the materials, so that the materials are more uniformly mixed.

[0034] Referring to Figures 2-3 As shown in the figure, one side of the first connecting rod 8 and the second connecting rod 10 is connected with the surface of the rotating shaft 6, the surface of the rotating shaft 6 is fixedly provided with the plurality of inclined stirring blades 14 and stirring strips 15, the inclined stirring blades 14 and the stirring strips 15 are respectively arranged on both sides of the second connecting rod 10, both ends of the other first connecting rod 8 are fixedly provided with the inclined scraping strips 16, one side of the inclined scraping strips 16 is fixedly provided with the auxiliary supporting strips 17, and one side of the auxiliary supporting strips 17 is connected with the rotating shaft 6;

[0035] The inclined scraping strips 16 at both ends of the other first connecting rod 8 scrape and stir the materials in the stirring barrel 1 in the rotating process, and the auxiliary supporting strips 17 support the inclined scraping strips 16, thereby ensuring the stability of the inclined scraping strips 16 in the rotating process;

[0036] The bottom stirring plate 18 on the surface of the rotating shaft 6 stirs the materials at the bottom of the stirring barrel 1, thereby preventing the materials from accumulating at the bottom, and the stirring blades 19 at one end of the rotating shaft 6 stir the materials in the central region at the bottom of the stirring barrel, thereby ensuring that the materials in the entire stirring barrel are fully mixed;

[0037] When the materials are uniformly stirred, the valve 3 on one side of the discharge pipe 2 is opened, the stirred materials are discharged from the stirring barrel 1 through the discharge pipe 2, and then enter the subsequent processing process, after the discharging is completed, the valve 3 is closed, and the equipment can be cleaned and maintained, thereby preparing for the next stirring work.

[0038] Referring to Figures 4-5 As shown in the figure, the top of the stirring barrel 1 is provided with a feeding mechanism, the feeding mechanism comprises a plurality of feeding pipes 20 penetratingly arranged at the top of the stirring barrel 1, one side of the feeding pipe 20 is fixedly provided with a mounting plate 21, the top of the mounting plate 21 is installed with a small stepping motor 22, and the output end of the small stepping motor 22 is fixedly provided with a rotating rod 23;

[0039] The outer surface of the rotating rod 23 is fixedly provided with a sealing disc 24, the sealing disc 24 is matched with the feeding pipe 20, and the top of the feeding pipe 20 is hingedly provided with a sealing cover 25;

[0040] Open the sealing cover 25 at the top of the feeding pipe 20, prepare the thermosetting resin and various ingredients such as brown corundum, white corundum, green corundum, silicon carbide, diamond, boron nitride, etc.

[0041] Then open the small stepping motor 22, the output end of the small stepping motor 22 drives the rotating rod 23 to rotate, the sealing disc 24 outside the rotating rod 23 rotates, when the sealing disc 24 rotates to the appropriate position, the feeding pipe 20 is in the on state, at this time, various ingredients are respectively put into the stirring barrel 1 through the corresponding feeding pipe 20, the control of the material feeding amount and the feeding speed can be realized by the rotation angle and the time of the small stepping motor 22, so as to meet the different ingredient proportion requirements.

[0042] The working principle of the utility model:

[0043] The utility model discloses a thermosetting resin cutting grinding wheel ingredient stirring equipment, when using, open the sealing cover 25 at the top of the feeding pipe 20, prepare the thermosetting resin and various ingredients such as brown corundum, white corundum, green corundum, silicon carbide, diamond, boron nitride, etc.

[0044] Then open the small stepping motor 22, the output end of the small stepping motor 22 drives the rotating rod 23 to rotate, the sealing disc 24 outside the rotating rod 23 rotates, when the sealing disc 24 rotates to the appropriate position, the feeding pipe 20 is in the on state, at this time, various ingredients are respectively put into the stirring barrel 1 through the corresponding feeding pipe 20, the control of the material feeding amount and the feeding speed can be realized by the rotation angle and the time of the small stepping motor 22, so as to meet the different ingredient proportion requirements.

[0045] Then start the motor 5 installed in the heat dissipation box 4, since the surface of the heat dissipation box 4 is provided with a plurality of heat dissipation holes, the normal work of the motor 5 is not affected, the output end of the motor 5 drives the rotating shaft 6 to rotate, when the rotating shaft 6 rotates, the fixed support strip 7 outside it rotates, the first connecting rod 8 on the both sides also rotates, and the scraping strip 9 on the top of one of the first connecting rods 8 scrapes along the inner wall of the stirring barrel 1, so that the material adhered to the inner wall of the stirring barrel 1 is prevented, and the stirring effect and subsequent discharge are affected.

[0046] At the same time, the second connecting rod 10 on the top of the scraping strip 9 also rotates, the fixed rod 11 between the first connecting rod 8 and the second connecting rod 10 also rotates, and the plurality of rollers 12 sleeved outside the fixed rod 11 roll in the rotating process, and the plurality of L-shaped stirring rods 13 outside the rollers 12 stir the material, so that the mixing degree of the material is increased.

[0047] And the multiple oblique stirring blades 14 and stirring strips 15 fixed on the surface of the rotating shaft 6 will rotate with the rotating shaft, the oblique design of the oblique stirring blades 14 can make the materials flow downward during the stirring process, and the stirring strips 15 further enhance the stirring effect on the materials, making the materials more uniform;

[0048] The oblique scraping strips 16 at the two ends of the other first connecting rod 8 will scrape and stir the materials in the stirring barrel 1 during the rotation process, and the auxiliary supporting strips 17 serve to support the oblique scraping strips 16, ensuring their stability during the rotation process;

[0049] The bottom stirring plate 18 on the surface of the rotating shaft 6 will stir the materials at the bottom of the stirring barrel 1, preventing the materials from accumulating at the bottom, and the stirring blade 19 at one end of the rotating shaft 6 will stir the materials in the central area of the bottom of the stirring barrel, ensuring that the materials in the entire stirring barrel are fully mixed;

[0050] When the materials are uniformly stirred, the valve 3 on one side of the discharge pipe 2 is opened, the stirred materials are discharged from the stirring barrel 1 through the discharge pipe 2 and enter the subsequent processing process, after the discharging is completed, the valve 3 is closed, the equipment can be cleaned and maintained, and preparation for the next stirring work is made;

[0051] During the stirring process, the motor 5 will generate heat, and the multiple heat dissipation holes on the surface of the heat dissipation box 4 installed on the top of the stirring barrel 1 can dissipate heat from the motor 5, ensuring the normal operation of the motor 5 and prolonging the service life of the motor 5.

[0052] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A thermosetting resin cutting wheel batch mixing apparatus comprising a mixing barrel (1), characterized in that: The bottom of the stirring barrel (1) is provided with a discharge pipe (2), one side of the discharge pipe (2) is provided with a valve (3), the inside of the stirring barrel (1) is provided with a stirring mechanism; The stirring mechanism includes a heat dissipation box (4) fixedly arranged at the top of the stirring barrel (1), the inside of the heat dissipation box (4) is provided with a motor (5), the output end of the motor (5) is fixedly provided with a rotating shaft (6), the outside of the rotating shaft (6) is fixedly provided with a support strip (7), both sides of the support strip (7) are provided with a first connecting rod (8), the top of one of the first connecting rods (8) is fixedly provided with a scraping strip (9), the top of the scraping strip (9) is fixedly provided with a second connecting rod (10). The first connecting rod (8) and the second connecting rod (10) are fixedly provided with a fixed rod (11), the outside of the fixed rod (11) is sleeved with a plurality of rollers (12), the outside of the roller (12) is fixedly provided with a plurality of L-shaped stirring rods (13).

2. The thermosetting resin cutting wheel batch mixing apparatus according to claim 1, characterized by: One side of the first connecting rod (8) and the second connecting rod (10) is connected with the surface of the rotating shaft (6), the surface of the rotating shaft (6) is fixedly provided with a plurality of inclined stirring blades (14) and stirring strips (15), the inclined stirring blades (14) and the stirring strips (15) are respectively arranged on both sides of the second connecting rod (10).

3. The thermosetting resin cutting wheel batch mixing apparatus according to claim 1, characterized by: Both ends of the other first connecting rod (8) are fixedly provided with inclined scraping strips (16), one side of the inclined scraping strip (16) is fixedly provided with an auxiliary support strip (17), one side of the auxiliary support strip (17) is connected with the rotating shaft (6).

4. The thermosetting resin cutting wheel batch mixing apparatus according to claim 1, characterized by: The surface of the rotating shaft (6) is fixedly provided with a bottom stirring plate (18), one end of the rotating shaft (6) is fixedly provided with a stirring blade (19).

5. The thermosetting resin cutting wheel batch mixing apparatus according to claim 1, characterized by: The top of the stirring barrel (1) is provided with a feeding mechanism, the feeding mechanism includes a plurality of feeding pipes (20) arranged through the top of the stirring barrel (1), one side of the feeding pipe (20) is fixedly provided with a mounting plate (21), the top of the mounting plate (21) is provided with a small stepping motor (22), the output end of the small stepping motor (22) is fixedly provided with a rotating rod (23).

6. The thermosetting resin cutting wheel batch mixing apparatus according to claim 5, wherein: The outside of the rotating rod (23) is fixedly provided with a sealing disc (24), the sealing disc (24) is matched with the feeding pipe (20), the top of the feeding pipe (20) is hingedly provided with a sealing cover (25).

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