A convenient metering and weighing equipment for refined kaolin
By designing a convenient kaolin metering and weighing device and adopting a wind-assisted discharge and automated material transfer system, the problems of complexity and high intensity of traditional weighing work have been solved, realizing automated continuous weighing and efficient warehousing of kaolin.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG YUANKE NON-METALLIC MATERIALS CO LTD
- Filing Date
- 2023-07-17
- Publication Date
- 2026-06-02
Smart Images

Figure CN116818060B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of kaolin weighing equipment, and more particularly to a convenient weighing equipment for refined kaolin. Background Technology
[0002] Kaolin is a type of clay and clay rock mainly composed of kaolinite group clay minerals. It belongs to a non-metallic mineral. After being refined by ball milling, kaolin becomes refined kaolin, which is commonly used in papermaking, ceramics, and refractory materials. After production, refined kaolin needs to be packaged. In some large-scale ceramic processing plants, large quantities of refined kaolin are usually stored year-round as raw materials. When refined kaolin is put into storage, in order to ensure standardized management and facilitate long-term storage, it is often necessary to re-weigh and repackage it before storage. Traditionally, the weighing of refined kaolin is carried out using powder weighing machines. However, this method usually requires manual feeding and weighing, followed by discharging and re-weighing. The operation is too complicated, the intervals are long, and the workload of the workers is heavy, which is not conducive to the weighing and storage of large quantities of refined kaolin over a long period of time. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of the prior art by providing a convenient weighing device for refined kaolin.
[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a convenient metering and weighing device for refined kaolin, including a kaolin metering and weighing instrument, a weighing chamber is provided on one side of the top of the kaolin metering and weighing instrument, a wind-assisted discharge mechanism is provided on the top of the weighing and weighing chamber, and a positioning cylinder is provided in the middle of the weighing and weighing chamber.
[0005] The kaolin weighing instrument is used to assist staff in weighing and measuring kaolin upon its entry into the warehouse.
[0006] The wind-assisted discharge mechanism is used to clean the weighing bin after the kaolin is weighed;
[0007] The weighing chamber is used for continuous weighing operations;
[0008] The positioning cylinder is used to limit the position of the weighing bin and also assists the weighing bin in unloading.
[0009] Preferably, the kaolin weighing instrument includes a mounting base, an opening on one side of the middle of the mounting base, a uniformly distributed material transfer roller rotatably connected to the upper part of the opening, a fixed frame fixedly connected to the middle of the top of the mounting base, a storage bag sleeved inside the fixed frame, the storage bag being positioned directly below the fixed cylinder, a fixed chamber fixedly connected to the rear top of the mounting base, a control panel fixedly connected to the upper part of one side of the fixed chamber, and a fixed block fixedly connected to the front top of the fixed chamber.
[0010] Preferably, a feeding cylinder passes through the middle of the fixing block, the bottom of the feeding cylinder is fixedly connected to the front side of the top center of the mounting base, a feeding bin is fixedly connected to the lower middle part of the front end of the feeding cylinder, guide pipes pass through both sides of the bottom front part of the feeding bin, the other end of the guide pipes is fixedly connected to the bottom of both sides of the feeding cylinder, and a fixed shaft is rotatably connected to the middle of the feeding cylinder.
[0011] Preferably, an auger blade is fixedly connected to the outer periphery of the fixed shaft, a feed pipe is fixedly connected to the upper rear end of the feeding cylinder, the bottom of the feed pipe penetrates the top of the top cover, the bottom of the feed pipe is directly opposite the feed inlet, the top of the fixed shaft penetrates the top of the feeding cylinder, the upper outer periphery of the fixed shaft is connected to the top drive end of the reduction motor through a belt drive assembly, the belt drive assembly is set inside the top frame, and the top frame is fixedly connected to the top of the feeding cylinder.
[0012] Preferably, the wind-assisted discharge mechanism includes a geared motor, the geared motor flange connected to the top of the fixed cylinder, a rotating shaft fixedly connected to the bottom drive end of the geared motor, the rotating shaft being disposed in the middle of the fixed cylinder, a drive gear fixedly connected to the upper outer periphery of the rotating shaft, a transmission gear meshing with one side of the drive gear, the transmission gear being rotatably connected to the middle of the outer periphery of the rotating column, the rotating column being fixedly connected to the top of the top cover, the top cover being fixedly connected to the middle of the top of the fixed hopper, one side of the transmission gear penetrating the side wall of the fixed cylinder, and a driven gear meshing with one side of the transmission gear.
[0013] Preferably, the driven gear is fixedly connected to the upper part of the outer periphery of the transmission shaft, the bottom of the transmission shaft passes through the middle of the top of the air chamber and is rotatably connected to the air chamber, a fan is fixedly connected to the lower part of the outer periphery of the transmission shaft, the air chamber is fixedly connected to one side of the middle of the top of the fixed plate, an air inlet pipe is fixedly connected to the middle of one end of the air chamber, the end of the air inlet pipe passes through the side wall of the top cover, the fixed plate is fixedly connected to the top of the top cover, the bottom of the air chamber has evenly distributed air outlet holes, all of which pass through the fixed plate, and the fixed plate has a feed inlet on the side near the feed cylinder.
[0014] Preferably, the weighing chamber includes a transfer chamber, the top of which is rotatably connected to the inside of the top cover. The inside of the transfer chamber is fixedly connected to evenly distributed partition plates, and weighing chambers are arranged between the partition plates. The bottom of each weighing chamber is provided with evenly distributed gravity sensing plates, which are all located inside the positioning ports. The positioning ports are all located at the bottom of the transfer chamber.
[0015] Preferably, each of the weighing bins has a discharge port on the bottom of one side adjacent to the other. Each weighing bin is rotatably connected to a sealing plate through the discharge port. The sealing plate is fixedly connected to one side of the lower outer periphery of the fixed cylinder. A discharge port is provided on the other side of the lower outer periphery of the fixed cylinder. Each weighing bin is rotatably connected to the fixed cylinder.
[0016] Preferably, a fixed gear is fixedly connected to the middle of the outer periphery of the transfer chamber, and a drive gear is meshed with one side of the fixed gear. The drive gear is fixedly connected to the outer periphery of the top drive end of the servo motor. The servo motor is fixedly connected to the middle of the rear side wall inside the fixed chamber. Limiting rings are fixedly connected to the upper and lower parts of the outer periphery of the transfer chamber. The limiting rings are rotatably connected to the inner side of the limiting groove. The limiting groove is set on the inner side of the top of the fixed chamber and the inner side of the fixed ring. The top of the fixed ring is fixedly connected to the top of the fixed chamber through a connecting rod.
[0017] Preferably, the positioning cylinder includes a fixed cylinder, and a fixed sleeve is provided on the lower inner side of the fixed cylinder. The fixed sleeve is fixedly connected to the lower outer periphery of the rotating shaft. Multiple fixed blocks are fixedly connected to the outer periphery of the fixed sleeve. Each fixed block is rotatably connected to a ring rod through a rotating rod. A connecting block is fixedly connected to the middle inner side of each ring rod. Multiple tightening springs are fixedly connected to both ends of each connecting block. The other end of each tightening spring is fixedly connected to the outer periphery of the fixed sleeve. The ring rods are all at the same height as the discharge port.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In operation, this invention allows the kaolin to be stored to be first fed into the feeding hopper. The inclined surface at the bottom of the feeding hopper guides the kaolin into the guide pipe, which then guides it into the loading cylinder. The operator then starts the reduction motor via the control panel. When the reduction motor is working, it drives the fixed shaft to rotate via the belt drive assembly. This fixed shaft, in turn, drives the auger blades to rotate, causing the kaolin inside the loading cylinder to rise. The kaolin lifted to a higher position is then fed into the transfer hopper through the feeding pipe, achieving automatic kaolin feeding. This significantly reduces the workload and facilitates continuous weighing of kaolin over extended periods.
[0020] After the kaolin enters the transfer chamber, it falls into the weighing chamber, where it is temporarily stored. During this process, the gravity sensors at the bottom of the weighing chamber weigh the overall mass of the chamber. The evenly distributed gravity sensors allow the weight at various points in the weighing chamber to be calculated as a whole. The data measured by the gravity sensors is transmitted to the control panel for easy viewing.
[0021] When the amount of kaolin inside the weighing bin reaches a certain level, the control panel will stop the reduction motor and then start the servo motor. The servo motor drives the drive gear to rotate, which in turn drives the fixed gear to rotate. The fixed gear then drives the rotating bin to rotate as a whole, causing the weighing bin inside to rotate a certain angle. This allows another empty weighing bin to be rotated to the lower part of the feed inlet, and the next round of weighing and metering can begin. This enables automatic and continuous weighing and metering of kaolin, which improves the weighing efficiency of kaolin and facilitates the kaolin storage process.
[0022] After continuous weighing, the weighing hopper filled with kaolin will rotate to the position corresponding to the discharge port, so that the discharge port at the bottom of the weighing hopper can correspond to the discharge port. At this time, the kaolin inside the weighing hopper will be discharged into the fixed cylinder through the discharge port and the discharge port, and then introduced into the storage bag through the fixed cylinder. This realizes the packaging and warehousing work after weighing, further reducing the workload of the staff, which is beneficial to practical use, and at the same time enables the weighing hopper to carry out continuous weighing.
[0023] As kaolin continues to fill the next weighing bin, the geared motor synchronously drives the rotating shaft to rotate. This shaft in turn drives the drive gear, which in turn drives the meshing transmission gear, which in turn drives the meshing driven gear. The driven gear, through the transmission shaft, drives the fan. The fan's rotation agitates the airflow inside the air chamber, creating wind. This airflow then flows through the air outlet into the weighing bin, accelerating the discharge of kaolin and ensuring more thorough removal. This prevents kaolin from adhering to the inner wall of the weighing bin, which could affect subsequent weighing operations, reducing weighing errors and making the measurement and weighing of kaolin more accurate, which is beneficial for practical use.
[0024] When kaolin is discharged through the fixed cylinder, the rotation of the shaft drives the fixed sleeve to rotate synchronously. When the ring rod on the outer circumference of the fixed sleeve rotates to the discharge port, the tightening spring drives the ring rod to reset, allowing the ring rod to move the kaolin at the discharge port. This prevents the kaolin from blocking the discharge port and the discharge port, thus assisting in the discharge and speeding up the discharge speed of kaolin, which is beneficial for practical use and ensures that subsequent load-bearing work can proceed normally. Attached Figure Description
[0025] Figure 1 This is a side perspective view of a convenient weighing device for refined kaolin according to the present invention.
[0026] Figure 2 This is a bottom-view perspective view of a convenient weighing device for refined kaolin according to the present invention.
[0027] Figure 3 This is a top perspective view of a convenient weighing device for refined kaolin according to the present invention.
[0028] Figure 4 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0029] Figure 5 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0030] Figure 6 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0031] Figure 7 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0032] Figure 8 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0033] Figure 9 This is a partial structural schematic diagram of a convenient weighing and metering device for refined kaolin according to the present invention.
[0034] Figure 10 This is a partial structural diagram of a convenient weighing device for refined kaolin according to the present invention.
[0035] 1. Kaolin Weighing Instrument; 101. Mounting Base; 102. Feeding Bin; 103. Feeding Cylinder; 104. Fixing Block 1; 105. Guide Pipe; 106. Transfer Roller; 107. Fixing Frame; 108. Control Panel; 109. Fixing Bin; 110. Belt Drive Assembly; 111. Top Frame; 112. Storage Bag; 113. Opening; 114. Feeding Pipe; 115. Screwdriver Blade; 116. Fixing Shaft; 117. Feed Inlet; 2. Pneumatic Auxiliary Discharge Mechanism; 201. Gear Motor; 202. Air Inlet Pipe; 203. Rotating Column; 204. Fixing Plate; 205. Top Cover; 206. Air Chamber; 207. Drive Gear; 208. Driven Gear 209. Wheel; 210. Drive shaft; 211. Drive gear; 212. Fan; 213. Air outlet; 214. Rotating shaft; 3. Weighing bin; 301. Fixed gear; 302. Limiting ring; 303. Limiting groove; 304. Drive gear; 305. Servo motor; 306. Rotating bin; 307. Positioning port; 308. Gravity sensor; 309. Divider plate; 310. Weighing bin; 311. Discharge port; 312. Sealing plate; 313. Discharge port; 314. Fixed ring; 4. Positioning cylinder; 401. Fixed cylinder; 402. Fixed block two; 403. Rotating rod; 404. Fixed sleeve; 405. Tensioning spring; 406. Connecting block; 407. Ring rod. Detailed Implementation
[0036] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0037] like Figures 1-10 The present invention provides a convenient weighing device for refining kaolin, including a kaolin weighing instrument 1, a weighing chamber 3 on one side of the top of the kaolin weighing instrument 1, a wind-assisted discharge mechanism 2 on the top of the weighing chamber 3, and a positioning cylinder 4 in the middle of the weighing chamber 3.
[0038] The kaolin weighing instrument 1 is used to assist staff in weighing and measuring kaolin upon its entry into the warehouse.
[0039] The wind-assisted discharge mechanism 2 is used to clean the weighing bin 310 after the kaolin is weighed;
[0040] The weighing chamber 3 is used for continuous weighing operations;
[0041] The positioning cylinder 4 is used to limit the weighing and metering bin 3, and at the same time assists the weighing and metering bin 3 in unloading.
[0042] The kaolin weighing instrument 1 includes a mounting base 101. An opening 113 is provided on one side of the middle of the mounting base 101. A uniformly distributed material transfer roller 106 is rotatably connected to the upper part of the opening 113. A fixing frame 107 is fixedly connected to the middle of the top of the mounting base 101. A storage bag 112 is sleeved inside the fixing frame 107. The storage bag 112 is located directly below the fixing cylinder 401. A fixing chamber 109 is fixedly connected to the rear side of the top of the mounting base 101. A control panel 108 is fixedly connected to the upper part of one side of the fixing chamber 109. A fixing block 104 is fixedly connected to the front side of the top of the fixing chamber 109.
[0043] A feeding cylinder 103 runs through the middle of a fixed block 104. The bottom of the feeding cylinder 103 is fixedly connected to the front side of the top center of the mounting base 101. A feeding hopper 102 is fixedly connected to the lower front part of the feeding cylinder 103. Guide pipes 105 run through both sides of the bottom front part of the feeding hopper 102. The other end of the guide pipes 105 is fixedly connected to the bottom of both sides of the feeding cylinder 103. A fixed shaft 116 is rotatably connected to the middle of the feeding cylinder 103. When kaolin is stored in the warehouse, people can use the kaolin weighing instrument 1 to weigh the kaolin to be stored. During operation, people can first guide the kaolin to be stored into the feeding hopper 102. The kaolin can be guided into the guide pipe 105 through the inclined surface set at the bottom of the feeding hopper 102. The kaolin can be guided into the feeding cylinder 103 through the guide pipe 105. At this time, people can start the reduction motor 201 through the control panel 108.
[0044] A screw conveyor blade 115 is fixedly connected to the outer periphery of the fixed shaft 116. A feed pipe 114 is fixedly connected to the upper rear end of the feeding cylinder 103. The bottom of the feed pipe 114 penetrates the top of the top cover 205, and the bottom of the feed pipe 114 is directly opposite the feed inlet 117. The top of the fixed shaft 116 penetrates the top of the feeding cylinder 103. The upper outer periphery of the fixed shaft 116 is connected to the top drive end of the reduction motor 201 via a belt drive assembly 110. The belt drive assembly 110 is located inside the top frame 111, and the top frame 111 is fixedly connected to the top of the feeding cylinder 103. When the geared motor 201 is working, it drives the fixed shaft 116 to rotate through the belt drive assembly 110. The fixed shaft 116 drives the auger blades 115 to rotate. The rotation of the auger blades 115 drives the kaolin inside the feeding cylinder 103 to rise. The kaolin lifted to a higher position is then introduced into the transfer chamber 306 through the feed pipe 114, realizing automatic feeding of kaolin. This greatly reduces the workload of people and is conducive to continuous weighing of kaolin for a long time.
[0045] The wind-assisted discharge mechanism 2 includes a geared motor 201, which is flange-connected to the top of the fixed cylinder 401. A rotating shaft 213 is fixedly connected to the bottom drive end of the geared motor 201. The rotating shaft 213 is located in the middle of the fixed cylinder 401. A drive gear 207 is fixedly connected to the upper outer periphery of the rotating shaft 213. A transmission gear 210 is meshed with one side of the drive gear 207. The transmission gear 210 is rotatably connected to the middle of the outer periphery of the rotating column 203. The rotating column 203 is fixedly connected to the top of the top cover 205. The top cover 205 is fixedly connected to the fixed cylinder 401. At the top center of the fixed bin 109, one side of the transmission gear 210 penetrates the side wall of the fixed cylinder 401, and the driven gear 208 is meshed with one side of the transmission gear 210. When the kaolin continues to fill the next weighing bin 310, the geared motor 201 will synchronously drive the rotating shaft 213 to rotate. The rotating shaft 213 can drive the driving gear 207 to rotate, the driving gear 207 can drive the transmission gear 210 meshing with it to rotate, and the transmission gear 210 can drive the driven gear 208 meshing with it to rotate.
[0046] Driven gear 208 is fixedly connected to the upper part of the outer periphery of drive shaft 209. The bottom of drive shaft 209 passes through the middle of the top of air chamber 206 and is rotatably connected to air chamber 206. Fan 211 is fixedly connected to the lower part of the outer periphery of drive shaft 209. Air chamber 206 is fixedly connected to one side of the middle of the top of fixed plate 204. Air inlet pipe 202 is fixedly connected to the middle of one end of air chamber 206. The end of air inlet pipe 202 passes through the side wall of top cover 205. Fixed plate 204 is fixedly connected to the top of top cover 205. Air outlet holes 212 are evenly distributed at the bottom of air chamber 206. All air outlet holes 212 pass through fixed plate 204. Feeding port is provided on the side of fixed plate 204 near feeding cylinder 103. Through the driven gear 208, the fan 211 is driven to rotate via the transmission shaft 209. The rotation of the fan 211 agitates the airflow inside the air chamber 206, thereby generating wind. The airflow enters the weighing chamber 310 through the air outlet 212, which is currently discharging material. This accelerates the discharge of kaolin from the weighing chamber 310 and ensures that the kaolin is discharged more thoroughly. This prevents kaolin from adhering to the inner wall of the weighing chamber 310, which would affect subsequent weighing operations, reduce subsequent weighing errors, and make the measurement and weighing of kaolin more accurate, which is beneficial for practical use.
[0047] The weighing chamber 3 includes a transfer chamber 306, the top of which is rotatably connected to the inside of the top cover 205. Evenly distributed partition plates 309 are fixedly connected to the inside of the transfer chamber 306, and weighing chambers 310 are arranged between each partition plate 309. Evenly distributed gravity sensing plates 308 are arranged at the bottom of each weighing chamber 310, and are located inside positioning ports 307. After kaolin enters the transfer chamber 306, it falls into the weighing chamber 310, which temporarily stores the kaolin. During this process, the gravity sensing plates 308 at the bottom of the weighing chamber 310 can weigh the overall mass of the weighing chamber 310. The evenly distributed gravity sensing plates 308 allow the weight at various points in the weighing chamber 310 to be calculated as a whole. The data measured by the gravity sensing plates 308 is transmitted to the control panel 108 for easy viewing.
[0048] Each weighing bin 310 has a discharge port 311 on its bottom side adjacent to the weighing bin 310. The weighing bin 310 is rotatably connected to the sealing plate 312 through the discharge port 311. The sealing plate 312 is fixedly connected to the lower part of the outer periphery of the fixed cylinder 401. The other side of the lower periphery of the fixed cylinder 401 has a discharge port 313. The weighing bin 310 is rotatably connected to the fixed cylinder 401. After continuous weighing, the weighing bin 310 filled with kaolin will rotate to the position corresponding to the discharge port 313, so that the discharge port 311 at the bottom of the weighing bin 310 can correspond to the discharge port 313. At this time, the kaolin inside the weighing bin 310 will be discharged into the fixed cylinder 401 through the discharge port 311 and the discharge port 313, and then introduced into the storage bag 112 through the fixed cylinder 401, realizing the packaging and warehousing work after weighing. This further reduces the workload of the staff and is beneficial to practical use. At the same time, it enables the weighing bin 310 to perform continuous weighing work.
[0049] A fixed gear 301 is fixedly connected to the middle of the outer periphery of the weighing chamber 306. A drive gear 304 is meshed with one side of the fixed gear 301. The drive gear 304 is fixedly connected to the outer periphery of the top drive end of the servo motor 305. The servo motor 305 is fixedly connected to the middle of the inner rear side wall of the fixed chamber 109. Limiting rings 302 are fixedly connected to the upper and lower parts of the outer periphery of the weighing chamber 306. The limiting rings 302 are rotatably connected to the inner side of the limiting grooves 303. The limiting grooves 303 are all located on the inner side of the top of the fixed chamber 109 and the inner side of the fixed rings 314. The top of the fixed rings 314 is fixedly connected to the top of the fixed chamber 109 through a connecting rod. When the kaolin inside the weighing chamber 310 reaches a certain amount, the control panel 1... 08 will control the reduction motor 201 to stop working, and then start the servo motor 305. The servo motor 305 can drive the drive gear 304 to rotate, which in turn drives the fixed gear 301 to rotate. The fixed gear 301 can drive the rotating chamber 306 to rotate as a whole, so that the weighing chamber 310 inside the rotating chamber 306 can rotate as a whole by a certain angle, so that another empty weighing chamber 310 can be rotated to the lower part of the feed inlet 117 to start the next round of weighing. This enables automatic and continuous weighing of kaolin, which is beneficial to improving the weighing efficiency of kaolin and facilitating the kaolin storage process.
[0050] The positioning cylinder 4 includes a fixed cylinder 401. A fixed sleeve 404 is provided on the lower inner side of the fixed cylinder 401. The fixed sleeve 404 is fixedly connected to the lower outer periphery of the rotating shaft 213. Multiple fixed blocks 402 are fixedly connected to the outer periphery of the fixed sleeve 404. Each fixed block 402 is rotatably connected to a ring rod 407 via a rotating rod 403. A connecting block 406 is fixedly connected to the middle inner side of each ring rod 407. Multiple tension springs 405 are fixedly connected to both ends of each connecting block 406. The other end of each tension spring 405 is fixedly connected to the outer periphery of the fixed sleeve 404. The ring rods 407 are all in the same position as the discharge port 313. At a certain height, when kaolin is discharged through the fixed cylinder 401, the rotation of the rotating shaft 213 can drive the fixed sleeve 404 to rotate synchronously. When the ring rod 407 on the outer periphery of the fixed sleeve 404 rotates to the discharge port 313, the tightening spring 405 can drive the ring rod 407 to reset, so that the ring rod 407 can move the kaolin at the discharge port 313, thereby preventing the kaolin from blocking the discharge port 311 and the discharge port 313, realizing auxiliary discharge, and speeding up the discharge speed of kaolin, which is beneficial to actual use and allows subsequent load-bearing work to proceed normally.
[0051] Working principle:
[0052] When kaolin is stored in a warehouse, a kaolin weighing instrument 1 can be used to weigh the kaolin to be stored. During operation, the kaolin to be stored is first fed into the feeding hopper 102. The inclined surface at the bottom of the feeding hopper 102 guides the kaolin into the guide pipe 105, which then guides it into the loading cylinder 103. At this point, the reduction motor 201 is started via the control panel 108. When the reduction motor 201 is working, it drives the fixed shaft 116 to rotate via the belt drive assembly 110. The fixed shaft 116 drives the auger blades 115 to rotate, and the rotation of the auger blades 115 causes the kaolin inside the loading cylinder 103 to rise. The kaolin, after being lifted to a higher position, is introduced into the transfer chamber 306 through the feed pipe 114, achieving automatic feeding of the kaolin. This greatly reduces the workload and facilitates continuous weighing of kaolin over extended periods. After entering the transfer chamber 306, the kaolin falls into the weighing chamber 310, which temporarily stores the kaolin. During this process, the gravity sensors 308 at the bottom of the weighing chamber 310 weigh the entire mass of the chamber. The evenly distributed gravity sensors 308 allow for the overall calculation of the weight at various points within the weighing chamber 310. The data measured by the gravity sensors 308 is transmitted to the control panel 108 for easy viewing. When the kaolin inside weighing bin 310 reaches a certain quantity, control panel 108 will stop the reduction motor 201 and then start the servo motor 305. The servo motor 305 drives the drive gear 304 to rotate, which in turn drives the fixed gear 301. The fixed gear 301 then drives the rotating bin 306 to rotate, causing the weighing bin 310 inside to rotate by a certain angle. This allows the empty weighing bin 310 to be rotated to the lower part of the feed inlet 117 for the next round of weighing. This enables automatic and continuous weighing of the kaolin, improving weighing efficiency and facilitating warehousing. After continuous weighing... The weighing hopper 310, filled with kaolin, rotates to the position corresponding to the discharge port 313, aligning the discharge port 311 at the bottom of the weighing hopper 310 with the discharge port 313. This allows the kaolin inside the weighing hopper 310 to be discharged through the discharge port 311 and discharge port 313 into the fixed cylinder 401, and then guided into the storage bag 112. This facilitates the weighing, packaging, and warehousing process, further reducing the workload of workers and improving practical use. It also enables continuous weighing operations. When filling the next weighing hopper 310 with kaolin, the reduction motor 201 synchronously drives the rotating shaft 213, which in turn drives the drive gear 207.The drive gear 207 drives the transmission gear 210, which in turn drives the driven gear 208, which in turn drives the fan 211 via the drive shaft 209. The fan 211 agitates the airflow inside the air chamber 206, creating a breeze. This airflow then flows through the air outlet 212 into the weighing hopper 310, accelerating the discharge of kaolin from the weighing hopper 310 and ensuring more thorough removal of kaolin. This prevents kaolin from adhering to the inner wall of the weighing hopper 310 and affecting subsequent processes. The weighing process reduces subsequent weighing errors, making the measurement and weighing of kaolin more accurate and beneficial for practical use. Simultaneously, when the kaolin is discharged through the fixed cylinder 401, the rotation of the rotating shaft 213 drives the fixed sleeve 404 to rotate synchronously. When the ring rod 407 on the outer periphery of the fixed sleeve 404 rotates to the discharge port 313, the tightening spring 405 drives the ring rod 407 to reset, allowing the ring rod 407 to move the kaolin at the discharge port 313. This prevents the kaolin from blocking the discharge port 311 and the discharge port 313, assisting in the discharge and accelerating the kaolin discharge speed, which is beneficial for practical use and ensures that subsequent load-bearing operations can proceed normally.
[0053] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A convenient weighing device for refined kaolin, comprising a kaolin weighing instrument (1), characterized in that: The kaolin weighing instrument (1) has a weighing chamber (3) on one side of its top, a wind-assisted discharge mechanism (2) on the top of the weighing chamber (3), and a positioning cylinder (4) in the middle of the weighing chamber (3). The kaolin weighing instrument (1) is used to assist staff in weighing and measuring kaolin entering the warehouse. The wind-assisted discharge mechanism (2) is used to clean the weighing bin (310) after the kaolin is weighed; The weighing chamber (3) is used for continuous weighing operations; The positioning cylinder (4) is used to limit the weighing and metering bin (3) and assist the weighing and metering bin (3) in unloading. The weighing chamber (3) includes a transfer chamber (306), the top of which is rotatably connected to the inside of the top cover (205). The inside of the transfer chamber (306) is fixedly connected with evenly distributed partition plates (309). Weighing chambers (310) are provided between the partition plates (309). The bottom of each weighing chamber (310) is provided with evenly distributed gravity sensing plates (308). The gravity sensing plates (308) are all located inside the positioning ports (307). The positioning ports (307) are all located at the bottom of the transfer chamber (306). Each of the weighing bins (310) has a discharge port (311) at the bottom of one side adjacent to the other. Each weighing bin (310) is rotatably connected to a sealing plate (312) through the discharge port (311). The sealing plate (312) is fixedly connected to the lower part of the outer periphery of the fixed cylinder (401). The other side of the lower part of the outer periphery of the fixed cylinder (401) has a discharge port (313). Each weighing bin (310) is rotatably connected to the fixed cylinder (401). A fixed gear (301) is fixedly connected to the middle of the outer periphery of the rotating chamber (306). A drive gear (304) is meshed with one side of the fixed gear (301). The drive gear (304) is fixedly connected to the outer periphery of the top drive end of the servo motor (305). The servo motor (305) is fixedly connected to the middle of the rear side wall inside the fixed chamber (109). Limiting rings (302) are fixedly connected to the upper and lower parts of the outer periphery of the rotating chamber (306). The limiting rings (302) are rotatably connected to the inner side of the limiting groove (303). The limiting grooves (303) are all set on the inner side of the top of the fixed chamber (109) and the inner side of the fixed ring (314). The top of the fixed ring (314) is fixedly connected to the top of the fixed chamber (109) through a connecting rod. The positioning cylinder (4) includes a fixed cylinder (401). A fixed sleeve (404) is provided on the lower inner side of the fixed cylinder (401). The fixed sleeve (404) is fixedly connected to the lower outer periphery of the rotating shaft (213). Multiple fixed blocks (402) are fixedly connected to the outer periphery of the fixed sleeve (404). Each fixed block (402) is rotatably connected to a ring rod (407) through a rotating rod (403). A connecting block (406) is fixedly connected to the middle inner side of each ring rod (407). Multiple tightening springs (405) are fixedly connected to both ends of each connecting block (406). The other end of each tightening spring (405) is fixedly connected to the outer periphery of the fixed sleeve (404). The ring rod (407) is at the same height as the discharge port (313).
2. The convenient weighing device for refined kaolin as described in claim 1, characterized in that: The kaolin weighing instrument (1) includes a mounting base (101), an opening (113) is provided on one side of the middle of the mounting base (101), and a uniformly distributed material transfer roller (106) is rotatably connected to the upper part of the opening (113). A fixing frame (107) is fixedly connected to the middle of the top of the mounting base (101), and a storage bag (112) is sleeved inside the fixing frame (107). The storage bag (112) is located directly below the fixing cylinder (401). A fixing chamber (109) is fixedly connected to the rear side of the top of the mounting base (101), and a control panel (108) is fixedly connected to the upper part of one side of the fixing chamber (109). A fixing block (104) is fixedly connected to the front side of the top of the fixing chamber (109).
3. A convenient weighing device for refined kaolin as described in claim 2, characterized in that: The middle of the fixed block (104) is penetrated by a feeding cylinder (103). The bottom of the feeding cylinder (103) is fixedly connected to the front side of the top center of the mounting base (101). The lower part of the front end of the feeding cylinder (103) is fixedly connected to a feeding bin (102). The bottom front of the feeding bin (102) is penetrated by guide pipes (105) on both sides. The other end of the guide pipes (105) is fixedly connected to the bottom of both sides of the feeding cylinder (103). The middle of the feeding cylinder (103) is rotatably connected to a fixed shaft (116).
4. A convenient weighing device for refined kaolin as described in claim 3, characterized in that: The fixed shaft (116) is fixedly connected to the outer periphery of the screw conveyor blade (115). The upper rear end of the feeding cylinder (103) is fixedly connected to the feed pipe (114). The bottom of the feed pipe (114) passes through the top of the top cover (205). The bottom of the feed pipe (114) is directly opposite the feed inlet (117). The top of the fixed shaft (116) passes through the top of the feeding cylinder (103). The upper outer periphery of the fixed shaft (116) is connected to the top drive end of the geared motor (201) through the belt drive assembly (110). The belt drive assembly (110) is installed on the top frame. (111) Inside, the top frame (111) is fixedly connected to the top of the feed cylinder (103).
5. A convenient weighing device for refined kaolin as described in claim 1, characterized in that: The wind-assisted discharge mechanism (2) includes a geared motor (201), the geared motor (201) is flange-connected to the top of the fixed cylinder (401), the bottom drive end of the geared motor (201) is fixedly connected to a rotating shaft (213), the rotating shaft (213) is located in the middle of the fixed cylinder (401), the upper part of the outer periphery of the rotating shaft (213) is fixedly connected to a drive gear (207), one side of the drive gear (207) is meshed with a transmission gear (210), the transmission gear (210) is rotatably connected to the middle of the outer periphery of the rotating column (203), the rotating column (203) is fixedly connected to the top of the top cover (205), the top cover (205) is fixedly connected to the middle of the top of the fixed chamber (109), one side of the transmission gear (210) penetrates the side wall of the fixed cylinder (401), one side of the transmission gear (210) is meshed with a driven gear (208).
6. A convenient weighing device for refined kaolin as described in claim 5, characterized in that: The driven gear (208) is fixedly connected to the upper part of the outer periphery of the transmission shaft (209). The bottom of the transmission shaft (209) passes through the middle of the top of the air chamber (206) and is rotatably connected to the air chamber (206). A fan (211) is fixedly connected to the lower part of the outer periphery of the transmission shaft (209). The air chamber (206) is fixedly connected to one side of the middle of the top of the fixed plate (204). An air inlet pipe (202) is fixedly connected to the middle of one end of the air chamber (206). The end of the air inlet pipe (202) passes through the side wall of the top cover (205). The fixed plate (204) is fixedly connected to the top of the top cover (205). The bottom of the air chamber (206) is provided with evenly distributed air outlet holes (212). All air outlet holes (212) pass through the fixed plate (204). The fixed plate (204) is provided with a feed inlet (117) on the side near the feed cylinder (103).