High-precision intelligent quantitative roller press

Abstract

The application relates to the technical field of roll presses, in particular to a high-precision intelligent quantitative roll press. The technical scheme is as follows: a high-precision intelligent quantitative roll press comprises a rack, a control box, a processing shell, roller barrels and alloy roller sleeves, the upper part of the rack is fixedly connected with the control box, the top of the rack is fixedly connected with the processing shell, a square groove is arranged at the top of the processing shell, a driving assembly is arranged at the rear side of the processing shell, roller barrels are rotatably connected to the left and right sides of the grinding cavity of the processing shell, the roller barrel located at the right side is slidably connected with the processing shell, the square groove is located between the upper parts of the two roller barrels, and the alloy roller sleeves located in the processing shell are fixedly sleeved on the two roller barrels. The second motor is started, the output shaft of the second motor drives the material stirring wheel to rotate, the material is uniformly and stably poured into the quantitative frame, then the upper cover plate and the quantitative frame are pushed by the second cylinder, the material in the quantitative frame falls into the processing shell for grinding treatment, and manual intervention is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of roller presses, and particularly relates to a high-precision intelligent quantitative roller press. BACKGROUND

[0002] A roller press is a mechanical device widely used in industrial production, mainly used for pressing, forming and crushing materials. It applies high pressure to the material between the rollers through one or more pairs of rotating rollers, so that the material is compressed, ground or formed into the required shape and size. Roller presses are commonly used in metallurgy, mining, building materials, chemical industry and other industries, and are suitable for processing various materials such as ore, coal, cement clinker, metal powder, etc.

[0003] The existing roller press indeed has some technical bottlenecks in actual application, especially in the continuous feeding process. When the material supply is too much, it will form a pile between the rollers, causing blockage. This not only interrupts the normal production process, but also damages the equipment, increases maintenance costs and downtime. On the contrary, if the material supply is too small, the effective working area of the roller cannot be fully utilized, reducing the capacity utilization of the equipment and significantly reducing the output per unit time. In addition, the lack of intelligent precision adjustment function means that the automatic level of the feeding system is low, and more manual monitoring and intervention are required, increasing the workload of the operators. This not only limits the flexibility of the production line, but also makes it difficult for enterprises to quickly respond to market demand changes, thereby affecting market response speed and competitiveness.

[0004] Therefore, a high-precision intelligent quantitative roller press is specially designed to solve the above technical problems. SUMMARY

[0005] In order to overcome the above-mentioned shortcomings, the purpose of the present application is to provide a high-precision intelligent quantitative roller press.

[0006] The technical scheme is: a high-precision intelligent quantitative roller press, characterized by comprising a rack, a control box, a processing shell, a roller, an alloy roller sleeve, a driving assembly and a feeding mechanism, the control box is fixedly connected to the upper part of the rack, the processing shell is fixedly connected to the top of the rack, a square groove is formed in the top of the processing shell, the driving assembly is arranged on the rear side of the processing shell, the roller is rotatably connected to the left and right sides of the grinding cavity of the processing shell, the roller on the right side is slidably connected to the processing shell, the square groove is located between the upper parts of the two rollers, the alloy roller sleeve is fixedly sleeved on the roller and located inside the processing shell, the feeding mechanism comprises a feeding frame, a sensor, a second motor, a stirring wheel, a weighing instrument, a second cylinder, an upper cover plate, a fixed material frame and a lower cover plate, the feeding frame is fixedly connected to the top of the processing shell, a storage bin is arranged on the top of the feeding frame, a discharge port is formed below the storage bin, a discharge port is formed in the lower part of the feeding frame and communicates with the square groove, the sensor is fixedly connected to the rear part of the feeding frame and electrically connected to the control box, the second motor is fixedly connected to the rear part of the feeding frame and electrically connected to the control box, the output shaft of the second motor penetrates into the feeding frame and is fixedly connected with the stirring wheel, the weighing instrument is fixedly connected to the bottom of the feeding frame below the stirring wheel and electrically connected to the control box, the second cylinder is fixedly connected to the bottom of the feeding frame and electrically connected to the control box, the piston rod of the second cylinder is fixedly connected with the upper cover plate, the upper cover plate is fixedly connected to the left part of the fixed material frame which slides in the feeding frame, the lower cover plate is fixedly connected to the left lower part of the fixed material frame, and the fixed material frame is provided with a through groove.

[0007] As an improvement of the above scheme, the driving assembly comprises a gear box, a first motor, a rotating shaft, a first gear and a second gear, the gear box is fixedly connected to the rear side of the processing shell, the first motor is fixedly connected to the right part of the gear box and electrically connected to the control box, the output shaft of the first motor penetrates into the interior of the gear box and is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected to the interior of the gear box, the first gear is fixedly connected to the rotating shaft, and the second gear is fixedly connected to the rear ends of the two rollers and engaged with the first gear.

[0008] As an improvement of the above scheme, the adjusting mechanism further comprises a mounting frame, a first cylinder, a first push rod and a three-dimensional laser scanner, the mounting frame is fixedly connected to the right part of the processing shell, the first cylinder is fixedly connected to the right part of the mounting frame and electrically connected to the control box, the piston rod of the first cylinder is fixedly connected with the first push rod, the first push rod is slidably connected to the interior of the gear box, the first push rod is rotatably connected to the roller on the right side, and the three-dimensional laser scanner is fixedly connected to the interior of the processing shell and electrically connected to the control box.

[0009] As an improvement of the above scheme, a plurality of partitions are arranged in an annular array on the stirring wheel.

[0010] As the improvement of the above-mentioned scheme, the back material mechanism is further included, the back material mechanism includes a fixed shell, filter rods, a transfer shaft, a stirring rod, a feeding port, a guide pipe and a fixed cover, the front of the processing shell is fixedly connected with the fixed shell, a plurality of filter rods in a linear array are fixedly connected inside the fixed shell and are in a curved structure, the upper parts of the plurality of filter rods are in a backward inclined structure, the middle of the fixed shell is provided with the transfer shaft fixedly connected with the roller located on the left side, a plurality of groups of stirring rods are fixedly connected in an annular array on the transfer shaft and are staggered with each filter rod, the plurality of stirring rods on each group are in an inclined distribution, the inside of the fixed shell is provided with the feeding port connected and communicated with the processing shell on one side, the inside of the fixed shell is connected and communicated with the guide pipe connected and communicated with the processing shell on the other side, and the front side of the fixed shell is fixedly connected with the fixed cover.

[0011] As the improvement of the above-mentioned scheme, the screening mechanism is further included, the bottom of the fixed shell is provided with the screening mechanism, the screening mechanism includes a discharge pipe, sliding rods, a screen, guide columns, first springs, an L-shaped rod and an abutting block, the bottom of the fixed shell is connected and communicated with the discharge pipe, the inside of the discharge pipe is slidably connected with the sliding rods on both sides, the screen is between the top parts of the two sliding rods, the guide columns are fixedly connected to the ends of the two sliding rods penetrating out of the discharge pipe on the rear sides, the first springs are connected between the two sliding rods and the discharge pipe and are wound on the corresponding guide columns, the L-shaped rod is fixedly connected between the rear parts of the two sliding rods, the abutting block is fixedly connected to the upper part of the L-shaped rod penetrating into the fixed shell and slides in the fixed shell, and the abutting block is in abutting cooperation with each stirring rod.

[0012] As the improvement of the above-mentioned scheme, the cleaning mechanism is further included, the bottom of the processing shell is provided with the cleaning mechanism, the cleaning mechanism includes a connecting rod, fixed columns, second springs, a second pushing rod, moving rods, guide plates, a cleaning brush and a scraper, the middle of the L-shaped rod is fixedly connected with the connecting rod, the right part of the frame is fixedly connected with the fixed columns on both sides, the connecting rod slides between the two fixed columns, the second springs are connected between the two fixed columns and the connecting rod, the second springs are wound on the corresponding fixed columns, the rear part of the connecting rod is fixedly connected with the second pushing rod, the inside of the processing shell is slidably connected with the moving rods on both sides, the guide plates in a wedge structure are fixedly connected to the rear parts of the two moving rods, the moving grooves are formed in the two guide plates, the second pushing rod slides between the two moving grooves, the cleaning brush in abutting cooperation with the corresponding roller is fixedly connected to the top parts of the two moving rods, and the scraper in abutting cooperation with the corresponding roller is fixedly connected to one side of each moving rod.

[0013] As the improvement of the above scheme, the discharge mechanism is further included, the bottom of the feeding pipe is provided with the discharge mechanism, the discharge mechanism comprises a supporting column, a third gear, a connecting column, a fourth gear, a fixed frame, a roller, a transmission wheel, a belt, a conveying belt and a dust cover, the supporting column is fixedly connected to the front part of the fixed cover through the adapter shaft, the third gear is fixedly connected to the supporting column, the connecting column is fixedly connected to the front part of the fixed cover, the fourth gear meshing with the third gear is rotatably connected to the connecting column, the number of teeth of the third gear is greater than that of the fourth gear, the fixed frame is fixedly connected to the front part of the rack, the rollers are rotatably connected to the both sides of the fixed frame, the roller on the left side is higher than the roller on the right side, the front part of the roller on the left side and the front part of the connecting column are fixedly connected with the transmission wheels, the belt is wound between the two transmission wheels, the conveying belt is wound between the two rollers, and the dust cover is fixedly connected to the top of the fixed frame.

[0014] As the improvement of the above scheme, the dust removal mechanism is further included, the top of the feeding frame is provided with the dust removal mechanism, the dust removal mechanism comprises an air suction frame, a dust conveying pipe and an air pump, the air suction frame is fixedly connected to the top of the feeding frame, a plurality of air holes are uniformly formed in the inner side of the air suction frame, the dust conveying pipe is connected and communicated to the front side of the air suction frame, the air pump is connected and communicated to the dust conveying pipe, the air pump is electrically connected with the control box, and the lower part of the dust conveying pipe is connected and communicated with the fixed shell.

[0015] Compared with the prior art, the present application has the following advantages: 1. The second motor is started, the output shaft of the second motor drives the material stirring wheel to rotate, the material is evenly and stably poured into the quantitative frame, then the upper cover plate and the quantitative frame are pushed by the second cylinder, the material in the quantitative frame falls into the processing shell for grinding treatment, reducing manual intervention, avoiding errors and instability caused by manual operation, and combining the weighing instrument to monitor the flow of the material and the amount of the material, to ensure the uniform feeding and accurate weighing of the material, greatly improving the accuracy and reliability in the production process, and realizing the high automation and precise control of the intelligent material feeding process.

[0016] 2. The roller on the left side drives the material stirring adapter shaft to rotate, the material stirring rod can stir the larger particles of the material upwards, so that the material enters the material guide channel and is finally sent between the two rollers for regrinding, improving the uniformity and fineness of the material, avoiding the problem of equipment blockage caused by the accumulation of large particle materials, and helping to improve the overall quality of the product, at the same time, the regrinding process can optimize the particle size distribution of the material, reduce the proportion of coarse or fine particles, and further improve the product performance.

[0017] 3、The application drives the cleaning brush and the scraper to reciprocate through the linkage mechanism of the connecting rod and the second push rod, can continuously remove the residual material on the surface of the roller, avoids the material accumulation affecting the equipment operation efficiency, reduces the labor operation demand of the automatic cleaning system, reduces the labor intensity, and avoids the incomplete cleaning problem caused by human negligence. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the application.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the control box, processing shell and gear box of the application.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjusting mechanism of the application.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting frame, first air cylinder and first push rod of the application.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the feeding mechanism of the application.

[0023] Figure 6 It is a schematic diagram of the planar structure of the weighing instrument, second air cylinder and upper cover plate of the application.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the upper cover plate, fixed material frame and lower cover plate of the application.

[0025] Figure 8 It is a schematic diagram of the planar structure of the material returning mechanism of the application.

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of the material returning mechanism of the application.

[0027] Figure 10 It is an exploded view of the material returning mechanism and the discharging mechanism of the application.

[0028] Figure 11 It is a schematic diagram of the three-dimensional structure of the screening mechanism of the application.

[0029] Figure 12 It is a schematic diagram of the three-dimensional structure of the connecting rod, fixed column and second spring of the application.

[0030] Figure 13 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the application.

[0031] Figure 14 It is a schematic diagram of the three-dimensional structure of the discharging mechanism of the application.

[0032] Figure 15 Figure 1 is a schematic diagram of the three-dimensional structure of the dust removal mechanism of the application.

[0033] The labels of the components in the drawings are as follows: 1, rack, 101, control box, 2, processing shell, 3, gear box, 4, first motor, 5, rotating shaft, 6, first gear, 7, roller, 8, alloy roller sleeve, 9, second gear, 10, adjusting mechanism, 1001, mounting frame, 1002, first air cylinder, 1003, first push rod, 1005, three-dimensional laser scanner, 11, feeding mechanism, 1101, feeding frame, 1102, sensor, 1103, second motor, 1104, stirring wheel, 1105, weighing instrument, 1106, second air cylinder, 1107, upper cover plate, 1108, fixed material frame, 1109, lower cover plate, 12, material returning mechanism, 1201, fixed shell, 1202, filter rod, 1203, stirring rod, 1204, feeding port, 1205, material guiding pipeline, 1206, fixed cover, 1207, adapter shaft, 13, screening mechanism, 1301, discharging pipe, 1302, sliding rod, 1303, screen, 1304, guide column, 1305, first spring, 1306, L-shaped rod, 1307, abutting block, 14, cleaning mechanism, 1401, connecting rod, 1402, fixed column, 1403, second spring, 1404, second push rod, 1405, guide plate, 1406, moving rod, 1407, cleaning brush, 1408, scraper, 15, discharging mechanism, 1501, supporting column, 1502, third gear, 1503, connecting column, 1504, fourth gear, 1505, fixed frame, 1506, roller, 1507, transmission wheel, 1508, belt, 1509, conveying belt, 1510, dust cover, 16, dust removal mechanism, 1601, air suction frame, 1602, dust conveying pipe, 1603, air pump. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the application will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0035] Embodiment 1: A high-precision intelligent quantitative roller press, comprising a rack, a control box, a processing shell, a gear box, a first motor, a rotating shaft, a first gear, a roller, an alloy roller sleeve, a second gear, an adjusting mechanism, a mounting frame, a first air cylinder, a first push rod, a three-dimensional laser scanner, a feeding mechanism, a feeding frame, a sensor, a second motor, a stirring wheel, a weighing instrument, a second air cylinder, an upper cover plate, a fixed material frame, a lower cover plate, a material returning mechanism, a fixed shell, a filter rod, a stirring rod, a feeding port, a material guiding pipeline, a fixed cover, an adapter shaft, a screening mechanism, a discharging pipe, a sliding rod, a screen, a guide column, a first spring, an L-shaped rod, an abutting block, a cleaning mechanism, a connecting rod, a fixed column, a second spring, a second push rod, a guide plate, a moving rod, a cleaning brush, a scraper, a discharging mechanism, a supporting column, a third gear, a connecting column, a fourth gear, a fixed frame, a roller, a transmission wheel, a belt, a conveying belt, a dust cover, an air suction frame, a dust conveying pipe and an air pump. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9 , Figure 10 , Figure 12 , Figure 13 ,Figure 14 and Figure 15 As shown in the figure, it comprises a frame 1, a control box 101, a processing shell 2, a gear box 3, a first motor 4, a rotating shaft 5, a first gear 6, a roller 7, an alloy roller sleeve 8, a second gear 9 and a feeding mechanism 11. The control box 101 is installed on the upper right side of the frame 1 by screws. The control box 101 is made of waterproof and moisture-proof material. The processing shell 2 is installed on the top of the frame 1 by screws. A square groove is formed on the top of the processing shell 2 for feeding materials to be processed. The inside of the processing shell 2 is reasonably divided into two independent cavities: one is a grinding cavity, which is used for grinding the materials; the other is a discharging cavity, which is responsible for smoothly discharging the finished products. The bottom of the discharging cavity is inclined. The gear box 3 is welded on the rear side of the processing shell 2. The first motor 4 is installed on the right side of the gear box 3 by screws. The first motor 4 is electrically connected with the control box 101. The output shaft of the first motor 4 penetrates into the gear box 3 and is welded with the rotating shaft 5. By starting the first motor 4 through the control box 101, the output shaft of the first motor 4 can drive the rotating shaft 5 to rotate clockwise or counterclockwise at high speed in the gear box 3. The rotating shaft 5 is rotatably connected in the gear box 3. The first gear 6 is welded on the rotating shaft 5. The rotating shaft 5 drives the first gear 6 to rotate clockwise or counterclockwise at high speed. The roller 7 is rotatably connected on the left and right sides of the grinding cavity of the processing shell 2. The roller on the right side is slidingly connected with the processing shell 2. The square groove is located between the upper parts of the two rollers 7. The alloy roller sleeve 8 located inside the processing shell 2 is fixedly sleeved on the two rollers 7. The two alloy roller sleeves 8 are made of high-strength alloy material, which has excellent tensile strength and hardness. Then the staff pours the materials into the square groove. The materials will fall between the two alloy roller sleeves 8. The rear ends of the two rollers 7 penetrate into the gear box 3 and are welded with the second gears 9 which are engaged with the first gear 6. The two second gears 9 are spur gears. Under the transmission of the first gear 6, the second gears 9 drive the corresponding rollers 7 to rotate. The two alloy roller sleeves 8 rotate in opposite directions to grind the materials. After the materials are ground, they fall into the discharging cavity below the two alloy roller sleeves 8. The bottom of the discharging cavity is inclined, which can guide the ground materials out of the processing shell 2. After grinding, the first motor 4 can be stopped by the control box 101. The feeding mechanism 11 is arranged on the top of the processing shell 2.

[0036] As shown in the figure, Figure 1 , Figure 3 and Figure 4As shown, the adjusting mechanism 10 is arranged on the right side of the processing shell 2, and the adjusting mechanism 10 comprises a mounting frame 1001, a first air cylinder 1002, a first push rod 1003 and a three-dimensional laser scanner 1005. The mounting frame 1001 is arranged on the right side of the processing shell 2 by screws. The first air cylinder 1002 is arranged on the right side of the mounting frame 1001 by screws, and the first air cylinder 1002 is electrically connected with the control box 101. The control box 101 can start or stop the first air cylinder 1002. The first push rod 1003 is arranged on the piston rod of the first air cylinder 1002 by screws. When the first air cylinder 1002 is started, the piston rod can be extended or retracted, and then the piston rod can drive the first push rod 1003 to move leftward or rightward. The first push rod 1003 is slidably connected with the inside of the gear box 3. The first push rod 1003 is rotatably connected with the right roller 7 between the left and right sides of the first push rod 1003. The first push rod 1003 can drive the right roller 7 to move leftward or rightward. The right roller 7 rotates clockwise at a high speed while moving, and then the distance between the two rollers 7 is adjusted by moving the right roller 7 while the two rollers 7 grind the material. The three-dimensional laser scanner 1005 is arranged in the left side of the discharging cavity of the processing shell 2 by screws. The three-dimensional laser scanner 1005 is electrically connected with the control box 101, and the three-dimensional laser scanner 1005 can be started by the controller. The three-dimensional laser scanner 1005 can accurately obtain the geometric parameters of the ground material, and identify the uniformity of particles and the crushing rate.

[0037] As Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 15As shown, the feeding mechanism 11 includes a feeding frame 1101, a sensor 1102, a second motor 1103, a stirring wheel 1104, a weighing instrument 1105, a second cylinder 1106, an upper cover plate 1107, a fixed frame 1108 and a lower cover plate 1109. The feeding frame 1101 is installed on the top of the processing shell 2 by screws, and a storage bin is arranged on the top of the feeding frame 1101. The lower part of the feeding frame 1101 is funnel-shaped, which can guide the material to flow smoothly to the outlet, accelerate the flow of the material by gravity, and open a discharge port below the storage bin. A discharge port is arranged on the lower part of the feeding frame 1101 and communicates with the square groove. The sensor 1102 is installed on the lower side of the rear part of the feeding frame 1101 by screws and is electrically connected with the control box 101. The second motor 1103 is installed on the rear part of the feeding frame 1101 by screws and is electrically connected with the control box 101. The second motor 1103 is started or stopped by the control box 101. The output shaft of the second motor 1103 penetrates into the feeding frame 1101 and is installed with the stirring wheel 1104 by screws. The output shaft of the second motor 1103 drives the stirring wheel 1104 to rotate. A plurality of partitions are arranged on the stirring wheel 1104 in an annular array to block the discharge port. The material in the storage bin falls between two partitions, and then the material between the upper partitions is transferred to the lower part by the rotation of the stirring wheel 1104. The weighing instrument 1105 is installed on the bottom of the feeding frame 1101 by screws and is located directly below the stirring wheel 1104. The weighing instrument 1105 is electrically connected with the control box 101 and is started or stopped by the controller. The weighing instrument 1105 can weigh the material falling between the partitions. The second cylinder 1106 is installed on the bottom of the feeding frame 1101 by screws and is electrically connected with the control box 101. The second cylinder 1106 is started or stopped by the control box 101. The upper cover plate 1107 is welded to the right end of the piston rod of the second cylinder 1106 and can block the discharge port. The piston rod can be extended or retracted by starting the second cylinder 1106, and then the piston rod can drive the upper cover plate 1107 to move left or right. The fixed frame 1108 is welded to the left side of the upper cover plate 1107 and slides in the feeding frame 1101. The material transferred to the lower part between the partitions falls into the fixed frame. The upper cover plate 1107 drives the fixed frame to move left or right. When the fixed frame moves left, the lower through groove of the fixed frame communicates with the discharge port, and the material falls into the square groove through the discharge port. When the fixed frame moves right, the discharge port communicates with the upper through groove of the fixed frame, and the material between the partitions falls into the fixed frame. The lower cover plate 1109 is welded to the lower part of the left side of the fixed frame 1108 and blocks the discharge port. The fixed frame 1108 is provided with upper and lower through grooves. The size of the upper through groove is equal to that of the discharge port, and the size of the lower through groove is equal to that of the discharge port.

[0038] When the device needs to grind the material, the worker pours the material into the storage bin, and then drives the material stirring wheel 1104 through the output shaft of the second motor 1103. The baffle on the material stirring wheel 1104 inputs the material in the storage bin into the fixed material frame 1108, and then the weighing instrument 1105 performs the weighing process on the material in the fixed material frame 1108. When the fixed material frame 1108 reaches a certain amount, the data can be transmitted to the sensor 1102, and the sensor 1102 reflects the data to the control box 101. The system can automatically adjust the speed of the second motor 1103 and the rotation frequency of the material stirring wheel 1104 according to the set target value, and then controls the second cylinder 1106 to operate through the control box 101. The piston rod of the second cylinder 1106 extends to push the upper cover plate 1107 to move left, and the fixed material frame and the lower cover plate 1109 move together. When the fixed material frame moves to the discharge port, the lower through groove is communicated with the discharge port, and then the material in the fixed material frame falls into the discharge port to the square groove, and then the material falls between the two roller cylinders 7. The alloy roller sleeve 8 operates to grind the material, and the ground material falls between the two alloy roller sleeves 8 to the discharge cavity to be discharged. During the process, the three-dimensional laser scanner 1005 scans the particle size of the ground material. If the particle size of the ground material is large or small, the data is transmitted to the control box 101, the control box 101 controls the first cylinder 1002, the piston rod of the first cylinder 1002 pushes the first push rod 1003 to move, and then the right roller cylinder 7 moves to adjust the distance between the two roller cylinders 7 according to the actual data. If the next batch of material needs to be ground, the piston rod of the second cylinder 1106 extends to push the upper cover plate 1107 to move right, and the fixed material frame and the lower cover plate 1109 move together. When the fixed material frame moves to be located directly below the discharge port, the material can be discharged and weighed again through the material stirring wheel 1104, and the above operation can be repeated.

[0039] In example 1, on the basis of example 1, as Figure 1 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 14 and Figure 15As shown, the device also includes a material returning mechanism 12, which includes a fixed shell 1201, filter rods 1202, an adapter shaft 1207, a material stirring rod 1203, a feeding port 1204, a material guiding pipe 1205, and a fixed cover 1206. The fixed shell 1201 is fixedly connected to the front side of the processing shell 2. A plurality of curved filter rods 1202 are fixedly connected to the inner edge of the fixed shell 1201. The upper portions of the filter rods 1202 are inclined rearward. The adapter shaft 1207 is rotatably arranged in the middle of the fixed shell 1201 and is fixedly connected to the left roller 7. When the left roller 7 rotates counterclockwise, it drives the adapter shaft 1207 to rotate counterclockwise. A plurality of groups of material stirring rods 1203 are fixedly connected to the adapter shaft 1207 in a ring array and are staggered with each filter rod 1202. The adapter shaft 1207 drives the material stirring rods 1203 to rotate. The four material stirring rods 1203 in each group are inclined. The feeding port 1204 is arranged in the lower side of the fixed shell 1201 and is connected to the discharging cavity of the processing shell 2. The material in the discharging cavity flows into the fixed shell 1201 through the feeding port 1204. The material guiding pipe 1205 is connected to the grinding cavity of the processing shell 2. During the stirring process, the material is extruded by the filter rods 1202 and flows out of the material guiding pipe 1205 to the grinding cavity for further grinding. The fixed cover 1206 is fixedly connected to the front side of the fixed shell 1201.

[0040] As shown in Figure 1 , Figure 11 , Figure 12 The device also includes a screening mechanism 13 arranged at the bottom of the fixed shell 1201. The screening mechanism 13 includes a discharging pipe 1301, a sliding rod 1302, a screen 1303, a guide post 1304, a first spring 1305, an L-shaped rod 1306, and an abutting block 1307. The discharging pipe 1301 is connected to the bottom of the fixed shell 1201. The sliding rods 1302 are slidingly connected to the left and right sides of the discharging pipe 1301. The screen 1303 is arranged between the top portions of the two sliding rods 1302 and has a size suitable for the size of the discharging pipe 1301. The screen 1303 screens the ground material. The guide posts 1304 are fixedly connected to the rear sides of the two sliding rods 1302 and extend out of the discharging pipe 1301. The guide posts 1304 limit the sliding rods 1302 to slide upward and downward. The first springs 1305 are wound around the guide posts 1304 and connected between the sliding rods 1302 and the discharging pipe 1301. The L-shaped rod 1306 is arranged between the upper sides of the rear portions of the two sliding rods 1302 by screws. The abutting block 1307 is fixedly connected to the upper portion of the L-shaped rod 1306 and extends into the fixed shell 1201. The abutting block 1307 slides in the fixed shell 1201 and abuts each material stirring rod 1203.

[0041] As shown in Figure 1 , Figure 12 andFigure 13 The cleaning mechanism 14 is arranged at the lower part of the processing shell 2, and comprises a connecting rod 1401, a fixed column 1402, a second spring 1403, a second push rod 1404, a moving rod 1406, a guide plate 1405, a cleaning brush 1407 and a scraper 1408. The middle part of the L-shaped rod 1306 is fixedly connected with the connecting rod 1401. The lower part of the rack 1 is fixedly connected with the fixed column 1402 on the left and right sides. The connecting rod 1401 slides between the two fixed columns 1402. The second spring 1403 is connected between each fixed column 1402 and the connecting rod 1401, and the second spring 1403 can reset the connecting rod 1401 downward. The two second springs 1403 are wound around the corresponding fixed columns 1402. The upper part of the rear side of the connecting rod 1401 is fixedly connected with the second push rod 1404. The inside of the processing shell 2 is slidingly connected with the moving rod 1406 on the left and right sides. The rear end of each moving rod 1406 is fixedly connected with the wedge-shaped guide plate 1405. The moving groove is arranged on the two guide plates 1405. The second push rod 1404 slides between the two moving grooves. The top of each moving rod 1406 is screw-connected with the cleaning brush 1407 which abuts against the corresponding roller 7. The side of each moving rod 1406 which is close to the other moving rod 1406 is screw-connected with the scraper 1408 which abuts against the corresponding roller 7.

[0042] As Figure 1 , Figure 10 and Figure 14As shown, the device also includes a discharge mechanism 15, the bottom of the discharge pipe 1301 is provided with a discharge mechanism 15, the discharge mechanism 15 includes a support column 1501, a third gear 1502, a connecting column 1503, a fourth gear 1504, a fixed frame 1505, a roller 1506, a transmission wheel 1507, a belt 1508, a conveying belt 1509 and a dust cover 1510, the adapter shaft 1207 passes through the front side of the fixed cover 1206 The middle is fixedly connected with the support column 1501, the adapter shaft 1207 can drive the support column 1501 to rotate counterclockwise, the support column 1501 is fixedly connected with the third gear 1502, the support column 1501 can drive the third gear 1502 to rotate counterclockwise, The lower part of the front side of the fixed cover 1206 is fixedly connected with the connecting column 1503, the connecting column 1503 is rotatably connected with the fourth gear 1504 engaged with the third gear 1502, The number of teeth of the third gear 1502 is greater than that of the fourth gear 1504, and the third gear 1502 can make the fourth gear 1504 rotate at variable speed when rotating, The lower part of the front side of the rack 1 is fixedly connected with the fixed frame 1505, the fixed frame 1505 is rotatably connected with the roller 1506 on the left and right sides, The roller 1506 on the left side is higher than the roller 1506 on the right side, the front end of the roller 1506 on the left side and the front end of the connecting column 1503 are fixedly connected with the transmission wheel 1507, The belt 1508 is wound between the two transmission wheels 1507, the conveying belt 1509 is wound between the two rollers 1506, and the dust cover 1510 is installed on the right side of the top of the fixed frame 1505 through screws, The dust cover 1510 can effectively prevent the dust generated during the conveying process from spreading outward.

[0043] As shown in Figure 1 and Figure 15 The device also includes a dust removal mechanism 16, the top of the feeding frame 1101 is provided with a dust removal mechanism 16, the dust removal mechanism 16 includes an air suction frame 1601, a dust conveying pipe 1602 and an air pump 1603, The top of the feeding frame 1101 is provided with an air suction frame 1601 through screws, a plurality of air holes are uniformly formed in the inner side of the air suction frame 1601, dust is sucked into the inside of the air suction frame 1601 through the air holes, The front side of the air suction frame 1601 is connected and communicated with the dust conveying pipe 1602, the dust conveying pipe 1602 is connected and communicated with the air pump 1603, the air pump 1603 is electrically connected with the control box 101, the control box 101 can start or close the air pump 1603, starting the air pump 1603 can produce airflow, the lower end of the dust conveying pipe 1602 is connected and communicated with the fixed shell 1201.

[0044] The air pump 1603 can be started by the controller while pouring the material into the storage bin, and the air pump 1603 generates air flow, so that the dust generated by the material guiding can be sucked into the air suction frame 1601, and then the dust is transported into the fixed shell 1201 through the dust conveying pipe 1602. The material flowing out of the discharge cavity enters the fixed shell 1201 through the feeding port 1204, and the large particle material screened out by the screen 1303 can be pushed upward and rolled by the pushing rod 1203, and the pushing rod 1203 is in contact with the abutting block 1307 in the rotating process, and extrudes the abutting block 1307 to drive the L-shaped rod 1306 to move downward, so that the sliding rod 1302 moves downward along the guide column 1304, at this time the first elastic member is compressed and deformed, and the screen 1303 moves downward, when the pushing rod 1203 is separated from the abutting block 1307, the sliding rod 1302 drives the screen 1303, the L-shaped rod 1306 and the abutting block 1307 to move upward under the action of the first spring 1305, and the screen 1303 is repeatedly shaken up and down to screen the material in the fixed shell 1201, and the screened material falls into the conveying belt 1509. Under the transmission of the third gear 1502 and the fourth gear 1504, the connecting column 1503 rotates, and the connecting column 1503 drives one of the transmission wheels 1507 to rotate, so that one of the roller shafts rotates under the transmission of the transmission wheel 1507 and the belt 1508, and the conveying belt 1509 drives the screened material to be conveyed out. When the L-shaped rod 1306 moves up and down, the connecting rod 1401 moves, the connecting rod 1401 moves upward, the second push rod 1404 moves upward, the second push rod 1404 moves along the moving groove, and the moving rod 1406 and the guide plate 1405 move forward, and the cleaning brush 1407 and the scraper 1408 move forward. When the L-shaped rod 1306 moves downward, the connecting rod 1401 moves, the connecting rod 1401 moves downward, the second push rod 1404 moves downward, the second push rod 1404 moves along the moving groove, and the moving rod 1406 and the guide plate 1405 move backward, and the cleaning brush 1407 and the scraper 1408 move backward. Through repeated operation, the cleaning brush 1407 and the scraper 1408 can scrape and clean the material adsorbed on the bottom of the roller 7.

[0045] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope of the claims.

Claims

1. A high-precision intelligent quantitative roller press, characterized in that, The utility model provides a kind of organic frame (1), control box (101), processing shell (2), roller (7), alloy roller sleeve (8), drive assembly and feeding mechanism (11), control box (101) is fixedly connected on the upper portion of frame (1), processing shell (2) is fixedly connected at the top of frame (1), square groove is set in the top of processing shell (2), drive assembly is equipped at the rear side of processing shell (2), roller (7) is rotatably connected in processing shell (2) left and right sides, the roller (7) located right side is slidably connected with processing shell (2), square groove is located between the upper portion of two rollers (7), alloy roller sleeve (8) is fixedly sleeved on two rollers (7) all, feeding mechanism (11) is equipped at the top of processing shell (2), feeding mechanism (11) includes feeding frame (1101), sensor (1102), second motor (1103), poking wheel (1104), weighing instrument (1105), second cylinder (1106), upper cover plate (1107), fixed material frame (1108) and lower cover plate (1109), feeding frame (1101) is fixedly connected at the top of processing shell (2), feeding frame (1101) top is equipped with storage bin, unloading port is set below storage bin, discharging port is set in the lower portion of feeding frame (1101) and is communicated with square groove, sensor (1102) is fixedly connected at the rear of feeding frame (1101), sensor (1102) is electrically connected with control box (101), second motor (1103) is fixedly connected at the rear of feeding frame (1101), second motor (1103) is electrically connected with control box (101), the output shaft of second motor (1103) penetrates into feeding frame (1101) and is fixedly connected with poking wheel (1104), weighing instrument (1105) is fixedly connected below poking wheel (1104) in the bottom of feeding frame (1101), weighing instrument (1105) is electrically connected with control box (101), second cylinder (1106) is fixedly connected at the bottom of feeding frame (1101), second cylinder (1106) is electrically connected with control box (101), the piston rod right end of second cylinder (1106) is fixedly connected with upper cover plate (1107), upper cover plate (1107) left part is fixedly connected with the fixed material frame (1108) that slides in feeding frame (1101), the lower cover plate (1109) is fixedly connected with the left lower portion of fixed material frame (1108), and fixed material frame (1108) is set with through slot; Drive assembly includes gear box (3), first motor (4), rotating shaft (5), first gear (6) and second gear (9), gear box (3) is fixedly connected at the rear side of processing shell (2), first motor (4) is fixedly connected with the right portion of gear box (3), first motor (4) is electrically connected with control box (101), the output shaft of first motor (4) penetrates into gear box (3) inside and is fixedly connected with rotating shaft (5), rotating shaft (5) is rotatably connected with gear box (3) inside, rotating shaft (5) is fixedly connected with first gear (6), the rear end of two rollers (7) all penetrates into gear box (3) and is fixedly connected with the second gear (9) engaged with first gear (6); The material returning mechanism (12) comprises a fixed shell (1201), filter rods (1202), an adapter shaft (1207), material stirring rods (1203), a feeding port (1204), a material guiding pipeline (1205) and a fixed cover (1206). The front part of the processing shell (2) is fixedly connected with the fixed shell (1201). A plurality of filter rods (1202) in a curved structure are fixedly connected in a linear array inside the fixed shell (1201). The upper parts of the plurality of filter rods (1202) are distributed in a backward inclined structure. The adapter shaft (1207) is fixedly connected with the roller (7) on the left side in the middle of the fixed shell (1201). A plurality of groups of material stirring rods (1203) are fixedly connected in a ring array on the adapter shaft (1207) and are distributed in an interlaced manner with each filter rod (1202). The plurality of material stirring rods (1203) on each group are distributed in an inclined manner. The feeding port (1204) is arranged in the inside of the fixed shell (1201) and is connected with the processing shell (2). The material guiding pipeline (1205) is connected and communicated with the processing shell (2) on the other side of the fixed shell (1201). The fixed cover (1206) is fixedly connected to the front side of the fixed shell (1201).

2. The high-precision intelligent quantitative roller press according to claim 1, characterized in that, The adjusting mechanism (10) comprises a mounting frame (1001), a first air cylinder (1002), a first push rod (1003) and a three-dimensional laser scanner (1005). The right part of the processing shell (2) is fixedly connected with the mounting frame (1001). The right part of the mounting frame (1001) is fixedly connected with the first air cylinder (1002). The first air cylinder (1002) is electrically connected with the control box (101). The piston rod of the first air cylinder (1002) is fixedly connected with the first push rod (1003). The first push rod (1003) is slidingly connected with the inside of the gear box (3). The first push rod (1003) is rotatably connected with the roller (7) on the right side. The three-dimensional laser scanner (1005) is fixedly connected inside the processing shell (2) and is electrically connected with the control box (101).

3. The high-precision intelligent constant-roll machine according to claim 2, characterized in that, A plurality of partitions are arranged in a ring array on the material stirring wheel (1104).

4. The high-precision intelligent constant-roll machine according to claim 3, characterized in that, The screening mechanism (13) is arranged at the bottom of the fixed shell (1201), and comprises a feeding pipe (1301), a sliding rod (1302), a screen (1303), a guide column (1304), a first spring (1305), an L-shaped rod (1306), and an abutting block (1307). The feeding pipe (1301) is connected and communicated with the bottom of the fixed shell (1201). The sliding rod (1302) is slidably connected to the inside of the feeding pipe (1301) on both sides. The screen (1303) is arranged between the top of the two sliding rods (1302). The guide column (1304) is fixedly connected to the end of the feeding pipe (1301) penetrating out of the rear side of the two sliding rods (1302). The first spring (1305) is arranged between the two sliding rods (1302) and the feeding pipe (1301) and wound on the corresponding guide column (1304). The L-shaped rod (1306) is fixedly connected between the rear portions of the two sliding rods (1302). The abutting block (1307) penetrates into the fixed shell (1201) and is fixedly connected to the upper portion of the L-shaped rod (1306). The abutting block (1307) slides in the fixed shell (1201) and abuts and cooperates with each of the stirring rods (1203).

5. The high-precision intelligent constant-roll machine according to claim 4, characterized in that, The cleaning mechanism (14) is arranged at the lower portion of the processing shell (2) and comprises a connecting rod (1401), a fixed column (1402), a second spring (1403), a second push rod (1404), a moving rod (1406), a guide plate (1405), a cleaning brush (1407), and a scraper (1408). The connecting rod (1401) is fixedly connected to the middle portion of the L-shaped rod (1306). The fixed column (1402) is fixedly connected to the right portion of the rack (1) on both sides. The connecting rod (1401) slides between the two fixed columns (1402). The second spring (1403) is arranged between the two fixed columns (1402) and the connecting rod (1401). The second spring (1403) is wound on the corresponding fixed column (1402). The second push rod (1404) is fixedly connected to the rear portion of the connecting rod (1401). The moving rod (1406) is slidably connected to the inside of the processing shell (2) on both sides. The guide plate (1405) is fixedly connected to the rear portion of the moving rod (1406) and has a wedge structure. The moving slot is arranged on the guide plate (1405). The second push rod (1404) slides between the two moving slots. The cleaning brush (1407) is fixedly connected to the top of the moving rod (1406) and abuts and cooperates with the corresponding roller (7). The scraper (1408) is fixedly connected to the side of the moving rod (1406) and abuts and cooperates with the corresponding roller (7).

6. The high-precision intelligent constant-roll machine according to claim 5, characterized in that, The device further comprises a discharging mechanism (15), the bottom of the discharging pipe (1301) is provided with the discharging mechanism (15), the discharging mechanism (15) comprises a supporting column (1501), a third gear (1502), a connecting column (1503), a fourth gear (1504), a fixing frame (1505), a roller (1506), a transmission wheel (1507), a belt (1508), a conveying belt (1509) and a dust cover (1510), the supporting column (1501) is fixedly connected to the front of the adapter shaft (1207) penetrating through the fixing cover (1206), the third gear (1502) is fixedly connected to the supporting column (1501), the connecting column (1503) is fixedly connected to the front of the fixing cover (1206), the fourth gear (1504) is rotatably connected to the connecting column (1503) and engaged with the third gear (1502), the number of teeth of the third gear (1502) is greater than that of the fourth gear (1504), the fixing frame (1505) is fixedly connected to the front of the rack (1), the roller (1506) is rotatably connected to the both sides of the fixing frame (1505), the roller (1506) on the left side is higher than the roller (1506) on the right side, the transmission wheel (1507) is fixedly connected to the front of the roller (1506) on the left side and the front of the connecting column (1503), the belt (1508) is wound between the two transmission wheels (1507), the conveying belt (1509) is wound between the two rollers (1506), and the dust cover (1510) is fixedly connected to the top of the fixing frame (1505).

7. The high-precision intelligent constant-roll machine according to claim 6, characterized in that, The device further comprises a dust removal mechanism (16), the top of the feeding frame (1101) is provided with the dust removal mechanism (16), the dust removal mechanism (16) comprises an air suction frame (1601), a dust conveying pipe (1602) and an air pump (1603), the air suction frame (1601) is fixedly connected to the top of the feeding frame (1101), a plurality of air holes are uniformly formed in the inner side of the air suction frame (1601), the dust conveying pipe (1602) is connected and communicated to the front side of the air suction frame (1601), the air pump (1603) is connected and communicated to the dust conveying pipe (1602), the air pump (1603) is electrically connected with the control box (101), and the dust conveying pipe (1602) is connected and communicated with the fixed shell (1201).

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