Quantitative discharging device for grinding wheel preparation and preparation process

Abstract

The invention relates to the technical field of grinding wheel preparation, in particular to a quantitative discharging device for grinding wheel preparation and a preparation process. Comprising a bottom frame, the upper side of the bottom frame is fixedly connected with a frame body, the frame body is fixedly connected with a discharging shell, the discharging shell is rotationally connected with a driving column, the driving column is rotationally connected with a middle plate, the middle plate is rotationally connected with a liquid outlet shell, and the liquid outlet shell is fixedly connected with and communicates with evenly-arranged stirring rods; the stirring rod is provided with through holes which are arranged at equal intervals, and the stirring rod is fixedly connected with stirring blades. According to the device, the inner wall of the discharging shell is continuously scraped through the rotating stirring blades, so that a mixed solid material adhered to the inner wall of the discharging shell is removed, the influence of adhesion of the mixed solid material on subsequent stirring work is prevented, meanwhile, the five stirring rods which are uniformly arranged are used for uniformly arranging a resin binding agent in each area in the discharging shell, and the stirring efficiency is improved. Premixing is completed in the feeding process before the stirring process, and the stirring and mixing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding wheel preparation, and in particular to a quantitative feeding device and a preparation process for grinding wheel preparation. Background Art

[0002] Grinding wheel is a kind of abrasive product, which is mainly used for cutting, grinding and polishing of metal and non-metal materials. Grinding wheel is mainly composed of a certain proportion of abrasive, filler and binder. Grinding wheel has the characteristics of high hardness and wear resistance. Due to the variety of components of grinding wheel and the working conditions of grinding wheel are mostly high vibration and high impact, if the material distribution in each area of ​​​​the grinding wheel is uneven, the bearing capacity of the grinding wheel will be reduced, making the grinding wheel easy to be damaged during operation, so the raw materials need to be evenly mixed before subsequent feeding and pressing.

[0003] Existing feeding technology usually includes a stirring step, and the stirring step in the existing feeding process usually only stirs the raw material through a single stirring rod, but the binder in the grinding wheel raw material is mostly a viscous medium (taking resin binder as an example), so the raw material will adhere to the inner wall of the mixing tank, resulting in difficulty in completely discharging the raw material during the discharge process, thereby affecting the normal progress of subsequent feeding work. At the same time, the existing binder is mostly added by directly pouring it into the mixing tank, so the initial contact area between the binder and the solid material is too small, which increases the intensity of the stirring work and reduces the efficiency of stirring and mixing. Summary of the invention

[0004] In order to overcome the shortcomings mentioned in the above technical background, the present invention provides a quantitative feeding device and a preparation process for grinding wheels.

[0005] Technical solution: A quantitative feeding device for preparing a grinding wheel, comprising a base frame, a frame body is fixedly connected to the upper side of the base frame, a feeding shell is fixedly connected to the side of the frame body close to the base frame, an opening is arranged on the side of the feeding shell close to the base frame, an active column is rotatably connected to the feeding shell, the active column is rotatably connected to an intermediate plate, the active column is located at an eccentric position on the intermediate plate, the intermediate plate is rotatably connected to a liquid outlet shell, the liquid outlet shell is fixedly connected and communicated with uniformly arranged stirring rods, the stirring rods are provided with equidistantly arranged through holes, a stirring blade is fixedly connected to the side of the stirring rod away from the liquid outlet shell, and the end of the active column away from the base frame is fixedly connected to the first A rotating rod, the first rotating rod is in contact with and cooperates with the liquid outlet shell, the first rotating rod is located in the liquid outlet shell, the first rotating rod is rotatably connected to an arc plate of a ring array, the arc plate is in contact with and cooperates with the liquid outlet shell, and elastic members arranged in a mirror image are fixedly connected between the arc plate and the first rotating rod, a side of the liquid outlet shell close to the lower material shell is fixedly connected with a uniformly arranged cross bar, the cross bar is in contact with and cooperates with the lower material shell, a side of the frame body away from the bottom frame is provided with a feeding mechanism for adding materials into the lower material shell, and a side of the frame body away from the bottom frame is provided with a power mechanism for making the liquid outlet shell and the first rotating rod move relative to each other.

[0006] The cam is connected with a first gear and a second gear is connected with the first gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move upwards to move the gear to move

[0007] Furthermore, the frame is installed with a hydraulic push rod, the first intermediate shell is fixedly connected with a liquid storage tube through the mounting frame, the liquid storage tube is connected with the liquid outlet pipe, an extrusion plate is slidably connected in the liquid storage tube, the extrusion plate is fixedly connected to the telescopic end of the hydraulic push rod, and one side of the liquid outlet pipe close to the liquid outlet shell is installed with uniformly arranged one-way valves, and the uniformly arranged one-way valves are respectively located on both sides of the connection between the liquid storage tube and the liquid outlet pipe.

[0008] Furthermore, the power mechanism includes a first motor, which is installed on a side of the frame away from the base frame, the first motor is a dual-axis motor, the rotating shell is connected to one of the output shafts on the first motor through a pulley belt transmission, the other output shaft on the first motor is fixedly connected to a third rotating rod, the base frame is rotatably connected to a fourth rotating rod through a mounting plate, a universal joint is installed between the fourth rotating rod and the third rotating rod, the discharge shell is fixedly connected to a first connecting frame on a side close to the blocking plate, the first connecting frame is rotatably connected to a first transmission wheel, the first transmission wheel and the fourth rotating rod are connected through a pulley belt transmission, the active column is splined with a moving part, the moving part is fixedly connected to a second transmission wheel, the second transmission wheel is transmission-connected to the first transmission wheel, and an adjusting component for changing the rotation speed of the active column is provided on a side of the discharge shell close to the base frame.

[0009] Furthermore, the adjusting assembly includes a fifth rotating rod, the fifth rotating rod is rotatably connected to a side of the lower material shell close to the third rotating rod, the fifth rotating rod is connected to the third rotating rod via a pulley belt transmission, the first connecting frame is rotatably connected to a sixth rotating rod, the sixth rotating rod and the fifth rotating rod are connected via a bevel gear set transmission, the sixth rotating rod is fixedly connected to the first rotating disk at one end away from the fifth rotating rod, the first rotating disk is provided with a first protrusion at the eccentricity of the first rotating disk, the moving member is rotatably connected to a first limiting member, the first limiting member is provided with a first groove, the first groove is limitedly matched with the first protrusion, and the bottom frame is fixedly connected to a second intermediate shell on a side close to the opening on the lower material shell.

[0010] Furthermore, it also includes a forming mechanism for extruding raw materials, the forming mechanism is arranged on a side of the base frame away from the frame body, the forming mechanism includes a fixed plate, the fixed plate is fixedly connected to the side of the base frame away from the frame body, the fixed plate is installed with a second motor, the fixed plate is rotatably connected to a rotating column, the rotating column and the output shaft of the second motor are connected via a pulley belt transmission, the rotating column is fixedly connected to a second rotating disk, the side of the fixed plate close to the second rotating disk is fixedly connected to a second limiting member, the second limiting member is rotatably connected to the rotating column, the second limiting member is provided with a first limiting groove, and the second rotating disk is fixedly connected to an annular array. A first limiting rod, the first limiting rod is slidably connected with a second limiting rod, the second limiting rod is limitedly matched with the first limiting groove, the second limiting rod is fixedly connected with a first extrusion piece at one end away from the rotating column, the second rotating disk is fixedly connected with an intermediate sleeve of an annular array, the intermediate sleeve is in contact with and matched with the adjacent first extrusion piece, the second rotating disk is slidably connected with a second extrusion piece of an annular array through a connecting rod, the second extrusion piece is in contact with and matched with the adjacent intermediate sleeve, the bottom plate is fixedly connected with a bottom plate on one side of the base frame away from the fixed plate, the bottom plate is rotatably connected to the rotating column, the bottom plate is provided with a second limiting groove, the second extrusion piece is limitedly matched with the second limiting groove.

[0011] Furthermore, the base frame is fixedly connected to a second connecting frame, the fixed plate is rotatably connected to a seventh rotating rod arranged in a mirror image, the seventh rotating rod and the rotating column are connected via a pulley belt transmission, the side of the seventh rotating rod close to the second rotating disk is fixedly connected to evenly arranged isolation plates, the side of the fixed plate close to the second rotating disk is fixedly connected to a storage shell arranged in a mirror image, the storage shell is used to hold materials, and the side of the storage shell close to the adjacent seventh rotating rod is provided with a through groove arranged in a mirror image for allowing the adjacent isolation plates to pass through.

[0012] Furthermore, a guide shell of an annular array is fixedly connected to one side of the rotating column close to the base plate, and a third limiting member is slidably connected to the back side of the guide shell of the annular array, and a third limiting groove is provided on one side of the base plate close to the fixed plate, and the third limiting member is limitedly matched with the third limiting groove.

[0013] The cam is connected to the second gear by a toothed connection, and the toothed connection is connected to the toothed connection of the cam, and the toothed connection is connected to the toothed connection of the cam.

[0014] Furthermore, a grinding wheel preparation process is applied to the above-mentioned quantitative feeding device for grinding wheel preparation, comprising the following steps.

[0015] Step 1: connect the external abrasive pipeline and filler pipeline to the two feed pipes respectively and start the two electric augers to add abrasive and filler to the first intermediate shell;

[0016] Step 2: Pull the interception plate to transfer the abrasive and filler in the first intermediate shell into the unloading shell;

[0017] Step 3: Start the hydraulic push rod, move the telescopic end of the hydraulic push rod forward and backward, extract the resin binder in the liquid storage tank, and transfer it to the liquid outlet shell;

[0018] Step 4: Use the rotating stirring rod and stirring blades to stir and mix the abrasive and filler in the lower shell, and at the same time, the resin binder from the through hole on the stirring rod enters the lower shell in the form of speed change, and then the raw materials after stirring enter the second intermediate shell;

[0019] Step 5: Start the second motor to rotate the rotating column and its parts, and the rotating isolation plate releases the iron nets in the adjacent storage shells in sequence and drops them into the adjacent intermediate sleeves. At the same time, the third intermediate shell reciprocating left and right transfers a certain amount of raw materials to the adjacent intermediate sleeves;

[0020] Step six: The moving second limiting rod drives the adjacent first extrusion piece to move under the action of the limiting extrusion of the first limiting groove, and presses the raw material in the adjacent intermediate sleeve, and uses the moving third limiting piece to discharge the pressed grinding wheel. After the preparation of all grinding wheels is completed, turn off the power component.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention continuously scrapes the inner wall of the discharge shell by rotating stirring blades, thereby removing the mixed solids adhering to the inner wall of the discharge shell, ensuring that the mixed solids in the subsequent discharge shell are completely discharged, and preventing the mixed solids from adhering to and affecting the subsequent stirring work; at the same time, the resin binder is evenly arranged in various areas of the discharge shell by using five evenly arranged stirring rods, so that pre-mixing is completed during the feeding process before the stirring process, thereby reducing the intensity of the subsequent stirring work and improving the stirring and mixing efficiency; by changing the relative position between the first transmission wheel and the second transmission wheel and changing the transmission ratio between the two, the resin binder enters the mixed solid The four rotating first extrusion members are moved under the action of the first limiting groove, so that each step of the grinding wheel in the preparation process is interconnected, avoiding the low pressing efficiency of the grinding wheel caused by the independence of the traditional preparation steps; the third limiting member is limited and extruded by the third limiting groove, so that the third limiting member and the adjacent guide shell slide relative to each other, and the pressed grinding wheel is ejected, thereby reducing the operating steps of the staff and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 It is a three-dimensional structural cross-sectional view of the frame of the present invention and its upper parts;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention when the material discharge shell and the liquid discharge shell undergo relative motion;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure when the liquid storage tube and the extrusion plate of the present invention undergo relative motion;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention when the liquid outlet housing and the first rotating rod are in relative motion;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the stirring rod of the present invention when it rotates together with the liquid outlet shell;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure when the second rotating rod and the material discharge shell of the present invention undergo relative motion;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the second transmission wheel of the present invention when it rotates;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the second rotating disk and the parts thereon of the present invention;

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure when the second position-limiting member and the rotating column of the present invention rotate relative to each other;

[0032] Fig.11 It is a schematic diagram of the three-dimensional structure when the second limiting rod of the present invention moves along the adjacent first limiting rod;

[0033] Fig.12 It is a three-dimensional structural schematic diagram of the bottom plate of the present invention and the features thereon;

[0034] Fig.13 It is a schematic diagram of the three-dimensional structure when the third intermediate shell and the opening and closing plate of the present invention undergo relative motion;

[0035] Fig.14 It is a schematic diagram of the three-dimensional structure of the rotating part of the present invention when it rotates.

[0036] Meanings of the reference numerals in the figure: 1, base frame, 2, frame body, 3, discharge shell, 4, active column, 5, middle plate, 6, liquid outlet shell, 7, stirring rod, 8, stirring blade, 9, first rotating rod, 10, arc plate, 1101, first middle shell, 1102, feeding pipe, 1103, electric auger, 1104, intercepting plate, 1105, liquid storage tank, 1107, liquid outlet pipe, 1108, gear ring, 1109, blocking plate, 1110, rotating shell, 1111 , rotating frame, 1112, rack, 1113, second rotating rod, 1114, first gear, 1115, second gear, 1201, hydraulic push rod, 1202, liquid storage tube, 1203, extrusion plate, 1204, one-way valve, 1301, first motor, 1302, third rotating rod, 1303, fourth rotating rod, 1304, first connecting frame, 1305, first transmission wheel, 1306, moving part, 1307, second transmission wheel, 1401, The fifth rotating rod, 1402, the sixth rotating rod, 1403, the first rotating disk, 1404, the first limiting member, 15, the second intermediate shell, 1601, the fixing plate, 1602, the second motor, 1603, the rotating column, 1604, the second rotating disk, 1605, the second limiting member, 1606, the first limiting groove, 1607, the first limiting rod, 1608, the second limiting rod, 1609, the first extrusion member, 1610, the intermediate sleeve, 1611, the second extrusion member Pressing piece, 1612, bottom plate, 1613, second limiting groove, 1701, second connecting frame, 1702, seventh rotating rod, 1703, isolation plate, 1704, storage shell, 1801, guide shell, 1802, third limiting piece, 1803, third limiting groove, 1901, sliding plate, 1902, third intermediate shell, 1903, opening and closing plate, 1904, blocking plate, 1905, eighth rotating rod, 1906, T-shaped plate, 1907, rotating piece. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are elaborated to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] The stirring step in the existing unloading technology usually only stirs the raw materials through a single stirring rod, but the binder in the grinding wheel raw material is mostly a viscous medium (taking resin binder as an example), so the raw material will adhere to the inner wall of the mixing tank, resulting in difficulty in completely discharging the raw material during the discharge process, thereby affecting the normal progress of subsequent unloading work.

[0039] Embodiment 1: A quantitative feeding device for preparing a grinding wheel, such as Figure 1-Figure 6 The bottom of the bottom frame 1 is fixed with a frame body 2, a material discharge shell 3 is fixedly connected with the middle part of the bottom of the frame body 2, an opening is arranged at the right part of the bottom of the material discharge shell 3, an active column 4 is rotatably connected with the bottom of the material discharge shell 3, an intermediate plate 5 is rotatably connected with the upper side of the active column 4, the active column 4 is located at an eccentric position on the intermediate plate 5, the intermediate plate 5 is rotatably connected with a liquid outlet shell 6, the axis of the intermediate plate 5 coincides with the axis of the liquid outlet shell 6, the outer side of the liquid outlet shell 6 is fixedly connected and connected with five uniformly arranged stirring rods 7, the cross section of the stirring rod 7 is a parallelogram, wherein the upper and lower side surfaces of the stirring rod 7 are parallel to the horizontal plane, the stirring rod 7 is provided with a plurality of through holes arranged at equal intervals, the through holes are located on the inclined side surfaces of the adjacent stirring rods 7 facing downward, the back ends of the five stirring rods 7 are fixedly connected with stirring blades 8, the stirring blades 8 are arc-shaped plates, and the opposite sides of the five stirring blades 8 are all inclined in the clockwise direction (looking down), so as to make the material discharge shell 6 The raw materials scraped off and adhered to the stirring blade 8 are separated under the action of the raw material blocking in the lower material shell 3, so as to prevent the raw materials from accumulating on the stirring blade 8. The upper end of the active column 4 is fixedly connected with a first rotating rod 9 which contacts and cooperates with the inside of the liquid outlet shell 6. The first rotating rod 9 is rotatably connected with three arc plates 10 in an annular array. The arc plates 10 contact and cooperate with the liquid outlet shell 6. Two elastic members arranged in an upper and lower mirror image are fixedly connected between the arc plates 10 and the first rotating rod 9. The elastic members are torsion springs, which are used to make the adjacent arc plates 10 contact closely with the liquid outlet shell 6. Five evenly arranged cross bars are fixedly connected to the lower side of the liquid outlet shell 6. The cross bars contact and cooperate with the lower material shell 3. The raw materials adhered to the lower side of the lower material shell 3 are scraped by the rotating cross bars. A feeding mechanism for adding abrasives, fillers and binders into the lower material shell 3 is provided on the upper side of the frame 2. A power mechanism for making the liquid outlet shell 6 and the first rotating rod 9 move relative to each other is provided on the upper side of the frame 2.

[0040] like Figure 1-Figure 8As shown, the feeding mechanism includes a first intermediate shell 1101, which is fixedly connected to the middle part of the upper side of the frame 2, and two feeding pipes 1102 arranged in left and right mirror images are fixedly connected to the upper side of the frame 2, and an electric auger 1103 is installed at the lower part of the feeding pipe 1102, and an intercepting plate 1104 is slidably connected to the lower side of the frame 2, and a handle is provided at the front part of the lower side of the intercepting plate 1104 for easy operation by the staff, and a liquid storage tank 1105 is installed at the rear part of the upper side of the frame 2, and the liquid storage tank 1105 is filled with resin binder, and a liquid outlet pipe 1107 is connected between the liquid storage tank 1105 and the liquid outlet shell 6, and a gear ring 1108 is rotatably connected to the lower side of the discharge shell 3, and the gear ring 1108 is fixedly connected to a sealing plate 1109 that cooperates with the opening on the discharge shell 3 to seal the liquid outlet shell 6, and a Rotating shell 1110, the upper side of the rotating shell 1110 is fixedly connected with a rotating frame 1111, the rotating frame 1111 is fixedly connected with two evenly arranged racks 1112, the two racks 1112 are respectively a part of the inner gear ring and a part of the outer gear ring, the rack 1112 with inner teeth is located on the outer side of the rotating frame 1111, and the rack 1112 with outer teeth is located on the inner side of the rotating frame 1111, the unloading shell 3 is rotatably connected with a second rotating rod 1113, the lower end of the second rotating rod 1113 is fixedly connected with a first gear 1114 meshing with the gear ring 1108, the upper end of the second rotating rod 1113 is fixedly connected with a second gear 1115, the second gear 1115 is in transmission cooperation with the two racks 1112, and the second gear 1115 is rotated by meshing with the second gear 1115 through the moving rack 1112.

[0041] like Figure 3-Figure 5 As shown, a hydraulic push rod 1201 is installed on the lower side of the upper part of the frame 2, and a liquid storage tube 1202 connected to the liquid outlet pipe 1107 is fixedly connected to the lower side of the first intermediate shell 1101 through a mounting frame, and an extrusion plate 1203 fixedly connected to the telescopic end of the hydraulic push rod 1201 is slidably connected in the liquid storage tube 1202, and two one-way valves 1204 evenly arranged up and down are installed on the lower side of the liquid outlet pipe 1107, and the flow directions of the two one-way valves 1204 are both from top to bottom, and the two one-way valves 1204 are respectively located on both sides of the connection between the liquid storage tube 1202 and the liquid outlet pipe 1107.

[0042] like Figure 4 , Figure 5 and Figure 6-Figure 8As shown, the power mechanism includes a first motor 1301, which is installed at the rear part of the upper side of the frame 2. The first motor 1301 is a double-axis motor. The rotating shell 1110 is connected to the output shaft on the upper side of the first motor 1301 through a pulley belt transmission. The output shaft on the lower side of the first motor 1301 is fixedly connected to a third rotating rod 1302. The rear part of the upper side of the bottom frame 1 is rotatably connected to a fourth rotating rod 1303 through a mounting plate. A universal joint is installed between the fourth rotating rod 1303 and the third rotating rod 1302. The left part of the lower side of the unloading shell 3 is fixedly connected to the first connecting frame 1304, the front part of the first connecting frame 1304 is rotatably connected to the first transmission wheel 1305, the first transmission wheel 1305 and the fourth rotating rod 1303 are connected through a pulley belt transmission, the first transmission wheel 1305 is a truncated cone, and the diameter of the outer side of the first transmission wheel 1305 gradually decreases from top to bottom, the lower side of the active column 4 is spline-connected with a moving part 1306, the moving part 1306 is fixedly connected with a second transmission wheel 1307 which is transmission-connected to the first transmission wheel 1305, and an adjusting component for changing the rotation speed of the active column 4 is arranged on the lower side of the unloading shell 31.

[0043] like Figure 7 and Figure 8 As shown, the adjustment component includes a fifth rotating rod 1401, which is rotatably connected to the lower part of the rear side of the unloading shell 3, and the fifth rotating rod 1401 is connected to the third rotating rod 1302 through a pulley belt transmission. The right side of the first connecting frame 1304 is rotatably connected to the sixth rotating rod 1402, and the sixth rotating rod 1402 is connected to the fifth rotating rod 1401 through a bevel gear set. The front end of the sixth rotating rod 1402 is fixedly connected to the first rotating disk 1403, and the eccentric portion of the front side of the first rotating disk 1403 is provided with a first protrusion. The movable member 1306 is rotatably connected to the first limiting member 1404, and the first limiting member 1404 is provided with a first groove which cooperates with the first protrusion on the first rotating disk 1403. The first protrusion limits and squeezes the first groove, so that the first limiting member 1404 and the discharge shell 3 move relative to each other, thereby changing the relative position between the first transmission wheel 1305 and the second transmission wheel 1307, thereby changing the transmission ratio of the two. The second intermediate shell 15 is fixedly connected to the right part of the upper side of the base frame 1, and the second intermediate shell 15 is located below the opening on the discharge shell 3.

[0044] When it is necessary to use the device to discharge the raw materials required for grinding wheel preparation, the staff connects the external abrasive pipeline and the filler pipeline with the two feeding pipes 1102 respectively, and injects the abrasive and filler into the adjacent feeding pipes 1102 respectively, and then the staff starts the two electric augers 1103, the two electric augers 1103 start to rotate and transfer the abrasive in the abrasive pipeline and the filler in the filler pipeline to the first intermediate shell 1101 below respectively, and after a certain amount of abrasive and filler are accumulated in the first intermediate shell 1101 (for the convenience of description, the mixed solid material is used instead of the abrasive and filler in the following text), the staff closes the two electric augers 1103 and pulls the intercepting plate 1104 forward, the intercepting plate 1104 loses its blockage on the first intermediate shell 1101, and the mixed solid material in the first intermediate shell 1101 is The solid material falls downward into the discharge shell 3, and then the staff starts the first motor 1301 and the hydraulic push rod 1201. The telescopic end of the hydraulic push rod 1201 begins to drive the extrusion plate 1203 to move backward, and the extrusion plate 1203 extracts the resin binder in the liquid storage tank 1105 into the liquid outlet pipe 1107, and the resin binder passes through the one-way valve 1204 on the upper side and enters the liquid storage pipe 1202. After the extraction is completed, the staff moves the telescopic end of the hydraulic push rod 1201 and the parts thereon forward, and the extrusion plate 1203 squeezes the resin binder in the liquid storage pipe 1202 into the liquid outlet pipe 1107, and the resin binder in the liquid outlet pipe 1107 passes through the one-way valve 1204 on the lower side and enters the liquid outlet shell 6. After the resin binder in the liquid storage pipe 1202 is discharged, the staff closes the hydraulic push rod 1201.

[0045] After starting the first motor 1301, the staff pushes the interception plate 1104 backwards so that the interception plate 1104 blocks the first intermediate shell 1101 again, and then the staff starts the two electric augers 1103, and the two electric augers 1103 transfer the external abrasives and fillers into the first intermediate shell 1101. During the process, the two output shafts on the first motor 1301 begin to rotate counterclockwise (looking down), and the output shaft on the upper side of the first motor 1301 transmits power to the rotating shell 1110 through the pulley belt, and then the rotating shell 1110 begins to rotate counterclockwise. The movable shell 1110 drives the liquid outlet shell 6 to rotate counterclockwise, and the liquid outlet shell 6 drives the five stirring rods 7 to rotate counterclockwise, and the stirring rods 7 drive the adjacent stirring blades 8 to rotate counterclockwise, and the rotating stirring rods 7 and stirring blades 8 begin to stir and mix the mixed solid material, so as to make the mixed solid material evenly mixed and improve the preparation quality of the subsequent grinding wheel. At the same time, the rotating stirring blades 8 continuously scrape the inner wall of the discharge shell 3 to remove the mixed solid material adhered to the inner wall of the discharge shell 3, so as to ensure that the mixed solid material in the subsequent discharge shell 3 is completely discharged, and prevent the adhesion of the mixed solid material from affecting the subsequent stirring work.

[0046] During the counterclockwise rotation of the output shaft at the lower side of the first motor 1301, the output shaft at the lower side of the first motor 1301 drives the third rotating rod 1302 to rotate counterclockwise, the third rotating rod 1302 drives the fourth rotating rod 1303 to rotate counterclockwise through the universal joint, the fourth rotating rod 1303 transmits power to the first transmission wheel 1305 through the pulley belt, the first transmission wheel 1305 starts to rotate counterclockwise, the first transmission wheel 1305 drives the second transmission wheel 1307 to rotate clockwise, the second transmission wheel 1307 drives the moving part 1306 to rotate clockwise, the moving part 1306 and the active column 4 rotate clockwise, the active column 4 drives the first rotating rod 9 to rotate clockwise, the first rotating rod 9 drives the three arc plates 10 to rotate clockwise. The first rotating rod 9 is located at the eccentric point of the liquid outlet shell 6, so when the arc plate 10 rotates clockwise until the distance between it and the liquid outlet shell 6 is reduced, the arc plate 10 is squeezed by the liquid outlet shell 6 and deflected in the clockwise direction. At that time, the space between the two arc plates 10 with a smaller distance from the liquid outlet shell 6 and the liquid outlet shell 6 is reduced, and the resin binder in this area is squeezed and begins to transfer to the adjacent stirring rods 7. Subsequently, the resin binder enters the discharge shell 3 through the adjacent through holes on the adjacent stirring rods 7 and contacts and mixes with the mixed solid material. The resin binder is evenly arranged in various areas of the discharge shell 3 by using five evenly arranged stirring rods 7, so that pre-mixing is completed during the feeding process before the stirring process, thereby reducing the intensity of subsequent stirring work and improving the efficiency of stirring and mixing.

[0047] During the counterclockwise rotation of the third rotating rod 1302, the third rotating rod 1302 transmits power to the fifth rotating rod 1401 through the pulley belt, and the fifth rotating rod 1401 transmits power to the sixth rotating rod 1402 through the bevel gear set, and the sixth rotating rod 1402 starts to rotate clockwise (looking in the right direction), and the sixth rotating rod 1402 drives the first rotating disk 1403 to rotate clockwise together, and the first protrusion on the first rotating disk 1403 starts to squeeze the first groove on the first limiting member 1404, and the first limiting member 1404 starts to move downward, and the first limiting member 1404 drives the moving member 1306 to move downward together, and the moving member 1306 slides relative to the active column 4, and the moving member 1306 drives the second transmission wheel 1307 to move downward together, and the transmission ratio between the first transmission wheel 1305 and the second transmission wheel 1307 is reduced, that is, the rotation speed of the second transmission wheel 1307 is reduced, and the curved plate 10 squeezes out the liquid shell 6 phase The force of the resin binder in the adjacent area decreases, and the speed of the resin binder coming out of the through hole on the stirring rod 7 decreases. After the first rotating disk 1403 rotates 90° clockwise, as the first rotating disk 1403 continues to rotate clockwise, the moving member 1306 begins to move upward, and the moving member 1306 drives the second transmission wheel 1307 to move upward together, and the transmission ratio between the first transmission wheel 1305 and the second transmission wheel 1307 increases, that is, the rotation speed of the second transmission wheel 1307 increases, the force of the arc plate 10 squeezing out the resin binder in the adjacent area of ​​the liquid shell 6 increases, and the speed of the resin binder coming out of the through hole on the stirring rod 7 increases, so that the resin binder is variable in speed during entering the mixed solid material, so that the resin binder contacts the mixed solid material in the adjacent area in different motion states, increases the contact area between the resin binder and the mixed solid material, and thus improves the efficiency of mixing and stirring the resin binder and the mixed solid material.

[0048] During the counterclockwise rotation of the rotating shell 1110, the rotating shell 1110 drives the rotating frame 1111 to rotate counterclockwise, and the rotating frame 1111 drives the two racks 1112 to rotate counterclockwise. When the inner rack 1112 rotates counterclockwise to engage with the second gear 1115, the inner rack 1112 drives the second gear 1115 to rotate clockwise, and the second gear 1115 drives the first gear 1114 to rotate clockwise through the second rotating rod 1113. The first gear 1114 drives the sealing plate 1109 to rotate counterclockwise through the ring gear 1108, and the sealing plate 1109 gradually loses its blockage on the opening on the discharge shell 3. The mixed solid material stirred and mixed in the discharge shell 3 falls downward from the opening on it into the second intermediate shell 15 for the subsequent preparation of the grinding wheel.

[0049] When the outer rack 1112 rotates counterclockwise to mesh with the second gear 1115, the outer rack 1112 drives the second gear 1115 to rotate counterclockwise, and the second gear 1115 drives the first gear 1114 to rotate counterclockwise through the second rotating rod 1113, and the first gear 1114 drives the sealing plate 1109 to rotate clockwise through the ring gear 1108, and the sealing plate 1109 gradually blocks the opening on the discharge shell 3. After the sealing plate 1109 completely blocks the opening on the discharge shell 3, the outer rack 1112 is disengaged from the second gear 1115. At this time, the staff pulls the intercepting plate 1104 forward again to allow the newly accumulated mixed solid material in the first intermediate shell 1101 to enter the discharge shell 3, and this reciprocating cycle allows the discharge work and the stirring work to be carried out simultaneously, thereby improving the work efficiency. After the discharge work is completed, the staff can turn off the power supply of the device.

[0050] In the prior art, when preparing a grinding wheel, each step is separated from each other, and a large amount of time is consumed in the process of switching between each step, resulting in low preparation efficiency of the grinding wheel.

[0051] Embodiment 2: Based on embodiment 1, Figure 1 and Figure 9-12As shown, it also includes a forming mechanism for extruding the raw material, the forming mechanism is arranged on the lower side of the base frame 1, and the forming mechanism includes a fixed plate 1601, the fixed plate 1601 is fixedly connected to the lower side of the base frame 1, the fixed plate 1601 is installed with a second motor 1602, the middle part of the fixed plate 1601 is rotatably connected to a rotating column 1603 that penetrates it, the rotating column 1603 and the output shaft of the second motor 1602 are connected through a pulley belt transmission, the lower side of the rotating column 1603 is fixedly connected to a second rotating disk 1604, and the left eccentric portion of the lower side of the fixed plate 1601 is fixedly connected to the rotating column 1 603 is rotatably connected to the second limiting member 1605, the second limiting member 1605 is provided with a first limiting groove 1606, the first limiting groove 1606 is a closed annular groove, and the first limiting groove 1606 is inclined, the projection of the first limiting groove 1606 in the front view direction gradually deflects upward from left to right, the upper side of the second rotating disk 1604 is fixed with four first limiting rods 1607 in an annular array, the first limiting rod 1607 is slidably connected with a second limiting rod 1608 that cooperates with the first limiting groove 1606, and the second limiting rod 1608 is engaged with the first limiting groove 1606. The second limiting rod 1608 and the adjacent first limiting rod 1607 are subjected to relative movement. The back ends of the four second limiting rods 1608 are fixedly connected with the first extrusion pieces 1609. The second rotating disk 1604 is fixedly connected with four intermediate sleeves 1610 in an annular array. The intermediate sleeves 1610 are in contact with the adjacent first extrusion pieces 1609. The lower side of the second rotating disk 1604 is slidably connected with four second extrusion pieces 1611 in an annular array through a connecting rod. The second extrusion pieces 1611 are in contact with the adjacent intermediate sleeves 1610. The lower side of the bottom frame 1 is fixedly connected with the rotating column The bottom plate 1612 is rotatably connected to 1603, and a second limiting groove 1613 is arranged on the upper side of the bottom plate 1612. The second limiting groove 1613 is an annular closed groove, and the second limiting groove 1613 consists of two oblique grooves arranged in left and right mirror images and two front and rear arc grooves. The two oblique grooves and the two arc grooves are staggered, and the height of the front arc groove is lower than the height of the rear arc groove. The second extrusion piece 1611 is limited and matched with the second limiting groove 1613. The second extrusion piece 1611 is limited and extruded by the second limiting groove 1613, so that the second extrusion piece 1611 can intermittently move up and down.

[0052] like Fig. 9 , Fig.10 , Fig.13 and Fig.14As shown, the base frame 1 is fixedly connected to the second connecting frame 1701, and the right side of the fixed plate 1601 is rotatably connected to two seventh rotating rods 1702 arranged in front and back mirror images. The seventh rotating rod 1702 is connected to the rotating column 1603 through a pulley belt transmission, and the lower side of the seventh rotating rod 1702 is fixedly connected to two isolation plates 1703 evenly arranged in the upper and lower parts, and the right part of the lower side of the fixed plate 1601 is fixedly connected to two storage shells 1704 arranged in the front and back mirror images. The storage shell 1704 is used to hold the iron mesh, which is the raw material for preparing the grinding wheel and is used to increase the overall strength of the grinding wheel. The isolation plate 1703 is used to block the iron mesh, and the lower side of the storage shell 1704 is provided with two through grooves arranged in the upper and lower mirror images for allowing adjacent isolation plates 1703 to pass through.

[0053] like Fig.13 and Fig.14 As shown, four guide shells 1801 in a circular array are fixedly connected to the lower side of the rotating column 1603, and the back sides of the four guide shells 1801 are slidably connected with a third limiting member 1802. A third limiting groove 1803 is provided on the upper side of the bottom plate 1612. The third limiting groove 1803 is an annular closed groove, and the third limiting groove 1803 is composed of two inclined grooves arranged in left and right mirror images and two front and rear curved grooves. The two inclined grooves and the two curved grooves are staggered, and the diameter of the front curved groove is larger than that of the rear curved groove. The third limiting member 1802 cooperates with the third limiting groove 1803 to limit and squeeze the third limiting member 1802, so that the third limiting member 1802 and the adjacent guide shell 1801 slide relative to each other.

[0054] like Fig.10 , Fig.13 and Fig.14As shown, the second connecting frame 1701 is slidably connected with a sliding plate 1901 that is sealed with the second intermediate shell 15, the lower side of the sliding plate 1901 is fixedly connected and connected with the third intermediate shell 1902, the right part of the lower side of the third intermediate shell 1902 is hinged with an opening and closing plate 1903, the front side of the second connecting frame 1701 is fixedly connected with a blocking plate 1904 that is limited and matched with the opening and closing plate 1903, the opening and closing plate 1903 is limited and squeezed by the blocking plate 1904, so that the opening and closing plate 1903 and the third intermediate shell 1902 rotate relative to each other, the lower side of the second connecting frame 1701 is rotatably connected with the eighth rotating rod 1905, the eighth rotating rod 1905 is connected with the eighth rotating rod 1906, the eighth rotating rod 1907 is connected with the eighth rotating rod 1908, the eighth rotating rod 1909 is connected with the eighth rotating rod 1907, the eighth rotating rod 1908 is connected with the eighth rotating rod 1909, the eighth rotating rod 1909 is connected with the eighth rotating rod 1908, the eighth rotating rod 1909 is connected with the eighth rotating rod 1909, the eighth rotating rod 1909 is connected with the eighth rotating rod 1908, the eighth rotating rod 1908 ... The eighth rotating rod 1905 is connected to the adjacent seventh rotating rod 1702 through a bevel gear set. A T-shaped plate 1906 is fixed to the right side of the third intermediate shell 1902. A second groove is provided on the right side of the T-shaped plate 1906. The second groove is a vertical groove. The second connecting frame 1701 is rotatably connected to a rotating member 1907. A second protrusion that cooperates with the second groove is provided at the eccentric position on the front side of the rotating member 1907. The second groove is limited and squeezed by the second protrusion, so that the T-shaped plate 1906 and the connecting frame 1701 move relative to each other. The rotating member 1907 and the eighth rotating rod 1905 are connected through a bevel gear set.

[0055] After the raw materials (replacing abrasives, fillers and resin binders with raw materials) after stirring and mixing enter the second intermediate shell 15, the staff starts the second motor 1602, and the output shaft of the second motor 1602 starts to rotate counterclockwise (looking down), and the output shaft of the second motor 1602 transmits power to the rotating column 1603 through the pulley belt, and the rotating column 1603 drives the second rotating disk 1604 to rotate counterclockwise, and the second rotating disk 1604 drives the four first limiting rods 1607 and the four intermediate sleeves 1610 to rotate counterclockwise, and the second rotating disk 1604 drives the four second extrusion members 1611 to rotate counterclockwise through the connecting rod, and the first limiting rod 1607 drives the adjacent second limiting rod 1608 rotates counterclockwise, the second limiting rod 1608 begins to slide in the first limiting groove 1606, and the second limiting rod 1608 drives the adjacent first extrusion member 1609 to rotate counterclockwise together. The following takes the movement of the first limiting rod 1607 on the front side and the parts thereon as an example. The second limiting rod 1608 on the front side begins to move upward under the action of the first limiting groove 1606. During the process, since the distance between the first limiting groove 1606 and the axis of the rotating column 1603 gradually decreases, the second limiting rod 1608 also moves toward the direction close to the axis of the rotating column 1603, so that the second limiting rod 1608 moves away from the top of the adjacent middle sleeve 1610, leaving operating space for subsequent work.

[0056] During the counterclockwise rotation of the rotating column 1603, the rotating column 1603 transmits power to the two seventh rotating rods 1702 through the pulley belt, and the seventh rotating rod 1702 starts to rotate counterclockwise, and the two adjacent isolation plates 1703 of the seventh rotating rod 1702 rotate counterclockwise together. When the isolation plate 1703 on the lower side of the front seventh rotating rod 1702 loses the blocking of the adjacent iron mesh (grinding wheel raw material), the iron mesh falls downward into the adjacent middle sleeve 1610 under the action of its own gravity and is supported by the adjacent second extrusion piece 1611. During the process, the isolation plate 1703 on the upper side of the front seventh rotating rod 1702 blocks the iron mesh on its upper side, and at the same time, the isolation plate 1703 on the rear side also blocks the iron mesh on its upper side.

[0057] After the raw material enters the second intermediate shell 15, part of the raw material moves downward into the third intermediate shell 1902. During the counterclockwise rotation of the seventh rotating rod 1702 at the rear side, the seventh rotating rod 1702 at the rear side drives the eighth rotating rod 1905 to rotate clockwise (from the left) through the bevel gear set. The eighth rotating rod 1905 drives the rotating member 1907 to rotate counterclockwise (from the front) through the bevel gear set. The second protrusion on the rotating member 1907 begins to squeeze the second groove on the T-shaped plate 1906. The T-shaped plate 1906 begins to move to the left. The T-shaped plate 1906 drives the third intermediate shell 1902 to move to the left together. The third intermediate shell 1902 drives the sliding plate 1901 and the opening and closing plate 1903 to move to the left together. The sliding plate 1901 gradually blocks the second intermediate shell 15. As the rotating member 1907 continues to rotate counterclockwise, the third intermediate shell 1902 and the parts thereon continue to move to the left. When the sliding plate 1901 completely blocks the second middle shell 15, the blocking plate 1904 gradually loses its limit on the opening and closing plate 1903. The opening and closing plate 1903 begins to deflect counterclockwise under the action of its own gravity and the gravity of the raw materials thereon. The third middle shell 1902 falls downward into the middle sleeve 1610 that moves below it. When the rotating member 1907 rotates counterclockwise to 180°, the third middle shell 1902 moves to the left to the extreme position and the raw materials therein have been discharged. As the rotating member 1907 continues to rotate counterclockwise, the third middle shell 1902 and the parts thereon begin to move to the right. The opening and closing plate 1903 begins to reset under the action of the limiting extrusion of the blocking plate 1904 until the third middle shell 1902 and the parts thereon are completely reset. In this reciprocating cycle, the materials are discharged into the four middle sleeves 1610 in sequence.

[0058] As the second rotating disk 1604 continues to rotate counterclockwise, when the middle sleeve 1610 rotates counterclockwise to the bottom of the rear storage shell 1704, the isolation plate 1703 on the lower side of the rear side rotates counterclockwise until it loses the obstruction to the iron net on its upper side, and then the iron net moves downward into the adjacent middle sleeve 1610. At this time, the second limiting rod 1608 initially located at the front side has moved to the highest point passing through the first limiting groove 1606 (the second limiting rod 1608 on the front side is now located on the rear right side). As the second rotating disk 1604 continues to rotate counterclockwise, the second limiting rod 1608 608 begins to move downward and moves away from the axis of the rotating column 1603 under the action of the limiting extrusion of the first limiting groove 1606. After the second limiting rod 1608 moves downward and enters the adjacent intermediate sleeve 1610, the second limiting rod 1608 begins to squeeze the raw material and iron mesh in the adjacent intermediate sleeve 1610, thereby completing the pressing of the grinding wheel. The rotating second rotating disk 1604 is used to drive the parts thereon to move together, so that the grinding wheel completes the pressing without interval between each step, thereby preventing the inefficiency caused by the independence of traditional preparation steps.

[0059] During the counterclockwise rotation of the second extrusion piece 1611, the second extrusion piece 1611 slides in the second limiting groove 1613. Since there are areas with different heights on the second limiting groove 1613, the height of the second extrusion piece 1611 changes accordingly. The second limiting groove 1613 with changing height is used to make the second extrusion piece 1611 contact and disengage with the adjacent intermediate sleeve 1610, so that the pressed grinding wheel is disengaged from the adjacent intermediate sleeve 1610, thereby reducing the operating steps of the staff, reducing the work intensity of the staff, and improving the work efficiency. During the counterclockwise rotation of the rotating column 1603, the rotating column 1603 drives the four guide shells 1801 to rotate counterclockwise together, and the guide shell 1801 drives the adjacent third limiting piece 1802 to rotate counterclockwise together, and the third limiting piece 1802 slides in the third limiting groove 1803. When the third limiting piece 1802 moves to enter the third limiting groove 1803, the third limit piece 1802 begins to move forward under the action of the limiting extrusion of the left inclined groove on the third limit groove 1803. At this time, the second extrusion piece 1611 slides on the arc grooves on the upper and lower sides of the second limit groove 1613 (the second extrusion piece 1611 is currently in a low position). As the third limit piece 1802 continues to rotate counterclockwise, the third limit piece 1802 begins to slide outward along the adjacent guide shell 1801, and ejects the pressed grinding wheel on the adjacent second extrusion piece 1611, thereby realizing automatic discharge. As the third limit piece 1802 continues to rotate counterclockwise, when the third limit piece 1802 moves to enter the inclined groove on the right side of the third limit groove 1803, the third limit piece 1802 begins to reset until the third limit piece 1802 is completely reset, and this cycle is repeated. After the preparation of the grinding wheel is completed, the staff turns off the second motor 1602.

[0060] Embodiment 3: Based on embodiment 2, Figure 1-Figure 14 As shown, a grinding wheel preparation process comprises the following steps:

[0061] Step 1: connect the external abrasive pipeline and filler pipeline to the two feed pipes 1102 respectively and start the two electric augers 1103 to add abrasive and filler to the first intermediate shell 1101;

[0062] Step 2: Pull the interception plate 1104 to transfer the abrasive and filler in the first intermediate shell 1101 into the unloading shell 3;

[0063] Step 3: Start the hydraulic push rod 1201, so that the telescopic end of the hydraulic push rod 1201 moves forward and backward, extracts the resin binder in the liquid storage tank 1105, and transfers it to the liquid outlet shell 6;

[0064] Step 4: Use the rotating stirring rod 7 and stirring blade 8 to stir and mix the abrasive and filler in the lower shell 3, and at the same time, the resin binder from the through hole on the stirring rod 7 enters the lower shell 3 in the form of speed change, and then the raw materials after stirring enter the second intermediate shell 15;

[0065] Step 5: Start the second motor 1602 to rotate the rotating column 1603 and the parts thereon, and the rotating isolation plate 1703 releases the iron nets in the adjacent storage shells 1704 in sequence and drops them into the adjacent intermediate sleeves 1610, and at the same time, the third intermediate shell 1902 reciprocatingly moves left and right to transfer a certain amount of raw materials to the adjacent intermediate sleeves 1610;

[0066] Step six: The moving second limiting rod 1608 drives the adjacent first extrusion piece 1609 to move under the action of the limiting extrusion of the first limiting groove 1606, and presses the raw material in the adjacent middle sleeve 1610, and uses the moving third limiting piece 1802 to discharge the pressed grinding wheel. After the preparation of all grinding wheels is completed, turn off the power component.

[0067] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quantitative feeding device for preparing a grinding wheel, comprising a base frame (1), a frame body (2) being fixedly connected to the upper side of the base frame (1), a feeding shell (3) being fixedly connected to the side of the frame body (2) close to the base frame (1), an opening being provided on the side of the feeding shell (3) close to the base frame (1), the feeding shell (3) being rotatably connected to an active column (4), the active column (4) being rotatably connected to an intermediate plate (5), the active column (4) being located at an eccentric position on the intermediate plate (5), the intermediate plate (5) being rotatably connected to a liquid outlet shell (6), wherein: The invention also comprises uniformly arranged stirring rods (7), the uniformly arranged stirring rods (7) are all fixedly connected to and communicated with the liquid outlet shell (6), the stirring rods (7) are provided with through holes arranged at equal intervals, a stirring blade (8) is fixedly connected to the side of the stirring rod (7) away from the liquid outlet shell (6), a first rotating rod (9) is fixedly connected to the end of the active column (4) away from the base frame (1), the first rotating rod (9) is in contact with and cooperates with the liquid outlet shell (6), the first rotating rod (9) is located in the liquid outlet shell (6), the first rotating rod (9) is rotatably connected to an arc plate (10) in an annular array, the arc plate (10) is connected to the active column (4) and the first rotating rod (9) is connected to the liquid outlet shell (6). The curved plate (10) is in contact with the liquid outlet shell (6), and a mirror-arranged elastic member is fixedly connected between the curved plate (10) and the first rotating rod (9). A uniformly arranged cross bar is fixedly connected to the side of the liquid outlet shell (6) close to the material discharge shell (3), and the cross bar is in contact with the material discharge shell (3). A loading mechanism for adding materials into the material discharge shell (3) is arranged on the side of the frame body (2) away from the base frame (1), and a power mechanism for causing the liquid outlet shell (6) and the first rotating rod (9) to move relative to each other is arranged on the side of the frame body (2) away from the base frame (1).

2. A quantitative feeding device for grinding wheel preparation according to claim 1, characterized in that: The feeding mechanism comprises a first intermediate shell (1101), the first intermediate shell (1101) being fixedly connected to a side of the frame (2) away from the base frame (1), a feeding pipe (1102) arranged in a mirror image being fixedly connected to the side of the frame (2) away from the base frame (1), an electric auger (1103) being installed in the feeding pipe (1102), a blocking plate (1104) being slidably connected to a side of the frame (2) close to the discharge shell (3), a liquid storage tank (1105) being installed to a side of the frame (2) close to the first intermediate shell (1101), a liquid outlet pipe (1107) being connected between the liquid storage tank (1105) and the liquid outlet shell (6), and a gear ring (1106) being rotatably connected to a side of the discharge shell (3) away from the liquid storage tank (1105). 08), the gear ring (1108) is fixedly connected with a sealing plate (1109), and the sealing plate (1109) is matched with the opening on the discharge shell (3) for sealing; the liquid outlet shell (6) is fixedly connected with a rotating shell (1110) on the side away from the base frame (1); the rotating shell (1110) is fixedly connected with a rotating frame (1111); the rotating frame (1111) is fixedly connected with evenly arranged racks (1112); the discharge shell (3) is rotatably connected with a second rotating rod (1113); the second rotating rod (1113) is fixedly connected with a first gear (1114) and a second gear (1115); the first gear (1114) is meshed with the gear ring (1108), and the second gear (1115) is matched with the evenly arranged racks (1112) for transmission.

3. A quantitative feeding device for grinding wheel preparation according to claim 2, characterized in that: The frame body (2) is installed with a hydraulic push rod (1201); the first intermediate shell (1101) is fixedly connected with a liquid storage tube (1202) through a mounting frame; the liquid storage tube (1202) is connected with the liquid outlet tube (1107); an extrusion plate (1203) is slidably connected in the liquid storage tube (1202); the extrusion plate (1203) is fixedly connected with the telescopic end of the hydraulic push rod (1201); and one side of the liquid outlet tube (1107) close to the liquid outlet shell (6) is installed with uniformly arranged one-way valves (1204); the uniformly arranged one-way valves (1204) are respectively located on both sides of the connection between the liquid storage tube (1202) and the liquid outlet tube (1107).

4. A quantitative feeding device for grinding wheel preparation according to claim 3, characterized in that: The power mechanism comprises a first motor (1301), the first motor (1301) being mounted on a side of the frame (2) away from the base frame (1), the first motor (1301) being a double-axis motor, the rotating shell (1110) being connected to one of the output shafts on the first motor (1301) via a pulley belt transmission, the other output shaft on the first motor (1301) being fixedly connected to a third rotating rod (1302), the base frame (1) being rotatably connected to a fourth rotating rod (1303) via a mounting plate, a universal joint being installed between the fourth rotating rod (1303) and the third rotating rod (1302), the unloading shell (3) being close to the outer surface of the material discharging shell (1110), and the outer surface of the material discharging shell (1110) being connected to the outer surface of the material discharging shell (1110). A first connecting frame (1304) is fixedly connected to one side near the blocking plate (1109), and the first connecting frame (1304) is rotatably connected to a first transmission wheel (1305). The first transmission wheel (1305) and the fourth rotating rod (1303) are connected via a pulley belt transmission. The active column (4) is spline-connected with a moving part (1306), and the moving part (1306) is fixedly connected to a second transmission wheel (1307). The second transmission wheel (1307) is transmission-connected to the first transmission wheel (1305). An adjusting component for changing the rotation speed of the active column (4) is provided on one side of the unloading shell (3) close to the base frame (1).

5. A quantitative feeding device for preparing a grinding wheel according to claim 4, characterized in that: The adjusting assembly comprises a fifth rotating rod (1401), the fifth rotating rod (1401) is rotatably connected to a side of the unloading shell (3) close to the third rotating rod (1302), the fifth rotating rod (1401) and the third rotating rod (1302) are connected via a pulley belt transmission, the first connecting frame (1304) is rotatably connected to a sixth rotating rod (1402), the sixth rotating rod (1402) and the fifth rotating rod (1401) are connected via a bevel gear set transmission. The end of the sixth rotating rod (1402) away from the fifth rotating rod (1401) is fixedly connected to the first rotating disk (1403), and the eccentric portion of the first rotating disk (1403) is provided with a first protrusion. The movable member (1306) is rotatably connected to the first limiting member (1404), and the first limiting member (1404) is provided with a first groove, and the first groove is limitedly matched with the first protrusion. The side of the bottom frame (1) close to the opening on the discharge shell (3) is fixedly connected to the second intermediate shell (15).

6. A quantitative feeding device for preparing grinding wheels according to claim 5, characterized in that: The invention also comprises a forming mechanism for extruding the raw material, the forming mechanism being arranged on a side of the base frame (1) away from the frame body (2), the forming mechanism comprising a fixing plate (1601), the fixing plate (1601) being fixedly connected to a side of the base frame (1) away from the frame body (2), the fixing plate (1601) being installed with a second motor (1602), the fixing plate (1601) being rotatably connected with a rotating column (1603), the rotating column (1603) being rotatably connected with an output of the second motor (1602) The shafts are connected via a pulley belt transmission, the rotating column (1603) is fixedly connected to a second rotating disk (1604), a second limiting member (1605) is fixedly connected to a side of the fixed plate (1601) close to the second rotating disk (1604), the second limiting member (1605) is rotatably connected to the rotating column (1603), the second limiting member (1605) is provided with a first limiting groove (1606), the second rotating disk (1604) is fixedly connected to a first limiting rod (1607) of an annular array, the first The limiting rod (1607) is slidably connected to a second limiting rod (1608), the second limiting rod (1608) is limitedly matched with the first limiting groove (1606), one end of the second limiting rod (1608) away from the rotating column (1603) is fixedly connected to a first extrusion piece (1609), the second rotating disk (1604) is fixedly connected to an intermediate sleeve (1610) of an annular array, the intermediate sleeve (1610) is in contact with the adjacent first extrusion piece (1609), and the second rotating disk (1604) A second extrusion piece (1611) in an annular array is slidably connected via a connecting rod, the second extrusion piece (1611) is in contact and cooperation with the adjacent intermediate sleeve (1610), a bottom plate (1612) is fixedly connected to the side of the base frame (1) away from the fixed plate (1601), the bottom plate (1612) is rotatably connected to the rotating column (1603), the bottom plate (1612) is provided with a second limiting groove (1613), and the second extrusion piece (1611) is limitedly cooperated with the second limiting groove (1613).

7. A quantitative feeding device for preparing grinding wheels according to claim 6, characterized in that: The base frame (1) is fixedly connected to a second connecting frame (1701); the fixed plate (1601) is rotatably connected to a seventh rotating rod (1702) arranged in a mirror image; the seventh rotating rod (1702) and the rotating column (1603) are connected via a pulley belt transmission; the seventh rotating rod (1702) is fixedly connected to a uniformly arranged isolation plate (1703) on one side close to the second rotating disk (1604); the fixed plate (1601) is fixedly connected to a storage shell (1704) arranged in a mirror image on one side close to the second rotating disk (1604); the storage shell (1704) is used to hold materials; the storage shell (1704) is provided with a through groove arranged in a mirror image on one side close to the adjacent seventh rotating rod (1702) for allowing the adjacent isolation plate (1703) to pass through.

8. A quantitative feeding device for preparing grinding wheels according to claim 7, characterized in that: A guide shell (1801) in an annular array is fixedly connected to one side of the rotating column (1603) close to the bottom plate (1612). The back side of the guide shell (1801) of the annular array is slidably connected with a third limiting member (1802), and a third limiting groove (1803) is provided on the side of the bottom plate (1612) close to the fixed plate (1601), and the third limiting member (1802) is limitedly matched with the third limiting groove (1803).

9. A quantitative feeding device for preparing a grinding wheel according to claim 8, characterized in that: The second connecting frame (1701) is slidably connected to a sliding plate (1901), and the sliding plate (1901) is sealed and matched with the second intermediate shell (15). The sliding plate (1901) is fixedly connected to and communicated with a third intermediate shell (1902). The third intermediate shell (1902) is hingedly connected to an opening and closing plate (1903) on a side away from the sliding plate (1901). The second connecting frame (1701) is fixedly connected to a blocking plate (1904), and the blocking plate (1904) is limitedly matched with the opening and closing plate (1903). The second connecting frame (1701) is rotatably connected to an eighth rotating rod (1905), and the eighth rotating rod (1905) is hingedly connected to the third intermediate shell (1902). The rotating rod (1905) is connected to the adjacent seventh rotating rod (1702) through a bevel gear set. The third intermediate shell (1902) is fixedly connected with a T-shaped plate (1906). A second groove is provided on the side of the T-shaped plate (1906) away from the third intermediate shell (1902). The second connecting frame (1701) is rotatably connected with a rotating member (1907). A second protrusion is provided at an eccentric position of the rotating member (1907) close to the side of the T-shaped plate (1906). The second protrusion is limitedly engaged with the second groove. The rotating member (1907) is connected to the eighth rotating rod (1905) through a bevel gear set.

10. A grinding wheel preparation process, characterized in that: The quantitative feeding device for preparing a grinding wheel according to claim 9 comprises the following steps: Step 1: connecting the external abrasive pipeline and filler pipeline to the two feed pipes (1102) respectively and starting the two electric augers (1103) to add abrasive and filler to the first intermediate shell (1101); Step 2: Pull the interception plate (1104) to transfer the abrasive and filler in the first intermediate shell (1101) into the unloading shell (3); Step 3: Start the hydraulic push rod (1201) to move the telescopic end of the hydraulic push rod (1201) forward and backward to extract the resin binder in the liquid storage tank (1105) and transfer it to the liquid outlet shell (6); Step 4: Use the rotating stirring rod (7) and stirring blade (8) to stir and mix the abrasive and filler in the lower shell (3), and at the same time, allow the resin binder coming out of the through hole on the stirring rod (7) to enter the lower shell (3) in the form of a speed change, and then the raw materials after stirring enter the second intermediate shell (15); Step 5: Start the second motor (1602) to rotate the rotating column (1603) and the parts thereon, and the rotating isolation plate (1703) releases the iron nets in the adjacent storage shells (1704) in sequence and drops them into the adjacent intermediate sleeves (1610), and at the same time, the third intermediate shell (1902) that reciprocates left and right transfers a fixed amount of raw materials to the adjacent intermediate sleeves (1610); Step six: The moving second limiting rod (1608) drives the adjacent first extrusion member (1609) to move under the action of the limiting extrusion of the first limiting groove (1606), and presses the raw material in the adjacent middle sleeve (1610), and uses the moving third limiting member (1802) to discharge the pressed grinding wheel. After the preparation of all grinding wheels is completed, the power element is turned off.

Images