High-efficiency micro-powder grinding device
By designing a high-efficiency micron powder grinding device, a drive motor is used to drive a rotating rod and spiral blades to transport materials, a scraper removes adhering materials, a round rod and a retaining ring fix the rectangular plate to ensure smooth feeding, and a collection bag is fixed at the discharge port. This solves the clogging problem during fine material grinding and improves grinding efficiency and material collection stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-24
AI Technical Summary
When grinding materials with finer grinding precision, the friction between the materials increases, causing the material to clog the feed inlet and preventing it from entering the grinding mill, thus affecting the grinding efficiency.
A high-efficiency micron powder grinding device was designed, including a support, motor, pulley, V-belt, grinding cylinder, rotating shaft, feed port and discharge port. By setting up a convenient feeding device and fixing device, the drive motor drives the rotating rod and spiral blade to transport materials, the scraper removes the adhering materials, and the round rod and retaining ring fix the rectangular plate to ensure smooth feeding. The discharge port fixes the collection bag with ring groove, rubber band and round nail to avoid material splashing.
It enables smooth material feeding and efficient grinding, solves the clogging problem during fine material grinding, improves grinding efficiency, and ensures the stability of material collection.
Smart Images
Figure CN224025208U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a micro powder high efficiency grinding device technical field especially relates to a micro powder high efficiency grinding device. BACKGROUND
[0002] The micro powder grinding machine is a high-efficiency grinding equipment manufactured by improving the fineness grading technology of the grinding product on the basis of the high-pressure grinding machine. It is a kind of high-efficiency high-pressure micro powder grinding machine that can be comparable to the air flow grinder by adopting the fluid mechanics principle and the new design of the fineness grading technology of the advanced countries of China and Japan, thereby successfully solving the high-cost problem of the air flow grinder for domestic superfine powder.
[0003] The inventor found that when grinding materials with fine precision, the friction between the materials increases, which causes the materials to block in the inside of the feeding port, so that the materials cannot be ground by the grinding machine, thereby causing the influence. SUMMARY
[0004] The utility model discloses a micro powder high efficiency grinding device to solve the shortcoming of prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model discloses the following technical scheme: a micro powder high efficiency grinding device, including support, the bottom fixed connection of support has the motor, the output fixed connection of motor has the belt pulley, the surface rotation is connected with the triangular belt of belt pulley, the upper top of support is fixedly connected with the grinding cylinder, the inside rotation of grinding cylinder is connected with the pivot, the one end fixed connection of pivot has the belt pulley, the triangular band is set on the surface of belt pulley, the bottom fixed connection of grinding cylinder has the discharge gate, the upper top fixed connection of grinding cylinder has the feeding port, the inside of feeding port is provided with convenient feeding device, the surface of discharge gate is provided with fixed device, the convenient feeding device includes the rectangular plate of setting in the feeding port upper top, the upper top fixed connection of rectangular plate has the drive machine, the output fixed connection of drive machine has the rotary rod, the surface fixed connection of rotary rod has the spiral blade.
[0006] The effect of the above-mentioned components is that under the action of the drive machine, the rotary rod drives the spiral blade to rotate, thereby conveniently conveying the material into the inside of the grinding cylinder for grinding, thereby achieving the function of convenient feeding.
[0007] Preferably, the surface of the rotary rod is fixedly connected with a scraper, and the scraper is arranged above the spiral blade.
[0008] The effect of the above-mentioned components is that under the action of the scraper, the material adhered to the inner wall of the feeding port is scraped off, thereby achieving the scraping effect.
[0009] Preferably, the upper top of the feeding port is fixedly connected with a round rod, and the rectangular plate is sleeved on the surface of the round rod.
[0010] The effect achieved by the above component is that the rectangular plate cannot rotate on the upper top of the feeding port under the action of the round rod, thereby limiting the rectangular plate.
[0011] Preferably, the surface of the round rod is fixedly connected with a snap ring, and the snap ring is a rubber ring.
[0012] The effect achieved by the above component is that the rectangular plate can be clamped on the surface of the round rod under the action of the snap ring, avoiding separation, thereby achieving the function of fixation. When the material needs to be ground, the rectangular plate is placed on the upper top of the feeding port, so that the round rod is inserted into the inside of the rectangular plate. Under the action of the snap ring, the rectangular plate can be clamped on the surface of the round rod, avoiding separation. The driving machine is started to rotate the rotating rod, thereby driving the spiral blade and the scraper to rotate, so as to facilitate the material conveying into the inside of the grinding cylinder for grinding, thereby achieving the function of convenient feeding.
[0013] Preferably, the fixing device comprises a ring groove opened on the surface of the discharging port, and an elastic band is arranged in the ring groove.
[0014] The effect achieved by the above component is that the collecting bag can be fixed on the surface of the discharging port under the action of the elastic band and the ring groove, thereby collecting the crushed material, avoiding spilling.
[0015] Preferably, the surface of the discharging port is fixedly connected with a round nail.
[0016] The effect achieved by the above component is that the collecting bag can be clamped on the surface of the discharging port under the action of the round nail, thereby achieving the function of fixation.
[0017] Preferably, the side surface of the discharging port is fixedly connected with an L-shaped plate, the side surface of the L-shaped plate is threadedly connected with a screw rod, one end of the screw rod is rotatably connected with a pressing plate, and a through groove is opened on the surface of the pressing plate.
[0018] The effect achieved by the above component is that the pressing plate can be extruded and sleeved on the surface of the round nail under the action of the screw rod, thereby achieving the function of fixing the collecting bag.
[0019] Preferably, the surface of the L-shaped plate is slidably connected with a sliding rod, and one end of the sliding rod is fixedly connected to the surface of the pressing plate.
[0020] The effect achieved by the above components is that the extrusion plate does not rotate with the rotation of the screw rod under the action of the slide rod, when it is needed to collect the crushed material, the collecting bag is sleeved on the surface of the discharge port, the collecting bag is clamped on the discharge port under the action of the round peg to avoid disengagement, the rubber band is sleeved on the surface of the collecting bag, and then the collecting bag is fixed in the annular groove, the screw rod is twisted, the extrusion plate is stably extruded on the surface of the round peg under the action of the slide rod, and then the fixing effect is achieved.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0022] In the utility model, the convenient feeding device is arranged, when it is needed to grind the material, the rectangular plate is placed on the upper top of the feeding port, then the round rod is inserted into the inside of the rectangular plate, the rectangular plate can be clamped on the surface of the round rod under the action of the snap ring, and the separation phenomenon is avoided, the driving machine is started, the rotating rod is rotated, and then the spiral blade and the scraper are rotated, so that the material is conveniently conveyed into the inside of the grinding cylinder for grinding, and then the convenient feeding effect is achieved, and the problem that the material cannot enter the inside of the grinding machine due to the large friction force between the materials when the grinding precision of the material is fine is solved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 A three-dimensional structure schematic diagram of the micro-powder high-efficiency grinding device is provided for the utility model;
[0024] Fig. 2 A convenient feeding device schematic diagram of the micro-powder high-efficiency grinding device is provided for the utility model;
[0025] Fig. 3 A fixing device schematic diagram of the micro-powder high-efficiency grinding device is provided for the utility model;
[0026] In the drawing: 1, support; 2, convenient feeding device; 21, driving machine; 22, rectangular plate; 23, round rod; 24, snap ring; 25, rotating rod; 26, partition plate; 27, spiral blade; 3, fixing device; 31, annular groove; 32, rubber band; 33, round peg; 34, L-shaped plate; 35, screw rod; 36, extrusion plate; 37, slide rod; 4, discharge port; 5, feeding port; 6, grinding cylinder; 7, motor; 8, triangular belt. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figs. 1-3As shown, a kind of high-efficiency grinding device of micro powder, including support 1, the bottom of support 1 is fixedly connected with motor 7, the output of motor 7 is fixedly connected with belt pulley, the surface of belt pulley is rotatably connected with V-belt 8, the upper top of support 1 is fixedly connected with grinding cylinder 6, the inside of grinding cylinder 6 is rotatably connected with shaft, the one end of shaft is fixedly connected with belt pulley, V-belt 8 is sleeved on the surface of belt pulley, the bottom of grinding cylinder 6 is fixedly connected with discharge port 4, the upper top of grinding cylinder 6 is fixedly connected with feed inlet 5, the inside of feed inlet 5 is provided with convenient feeding device 2, the surface of discharge port 4 is provided with fixing device 3, when needing to crush and grind material, the big block material is crushed into small material by crusher, then is placed in the inside of feed inlet 5, in turn makes the material enter the inside of grinding cylinder 6, starts motor 7, makes belt pulley drive V-belt 8 to rotate, in turn drives the rotation of the shaft in the inside of grinding cylinder 6, so that dozens of grinding rollers in the inside of grinding cylinder 6 roll in the grinding ring raceway, grinding roller rolls on the inner surface of grinding ring and rotates around itself, material is crushed by grinding roller, grinding roller assembly is hung on grinding roller hanger through cross arm shaft, pressure spring is tightly pressed on the outer end of cantilever of grinding roller bearing chamber through tension rod, makes grinding roller tightly press on the inner surface of grinding ring, to realize grinding, after grinding and crushing, the circulating air of air blower in the inside of grinding cylinder 6 is brought into analysis machine to be sorted.The material with too coarse fineness falls back to heavy grinding, and qualified fine powder is brought into finished product cyclone powder collector along with airflow, is discharged through powder outlet pipe and is finished product, under the action of convenient feeding device 2, make the grinder can more efficiently grind.
[0028] Referring to Fig. 2The convenient feeding device 2 comprises a rectangular plate 22 arranged on the top of the feeding port 5, the top of the rectangular plate 22 is fixedly connected with a driving machine 21, the output end of the driving machine 21 is fixedly connected with a rotating rod 25, the surface of the rotating rod 25 is fixedly connected with a spiral blade 27, under the action of the driving machine 21, the rotating rod 25 drives the spiral blade 27 to rotate, and then the material is conveniently conveyed into the interior of the grinding cylinder 6 for grinding, thereby achieving the effect of convenient feeding, the surface of the rotating rod 25 is fixedly connected with a scraper 26, the scraper 26 is arranged above the spiral blade 27, under the action of the scraper 26, the material adhered to the inner wall of the feeding port 5 is scraped off, thereby achieving the effect of scraping, the top of the feeding port 5 is fixedly connected with a round rod 23, the rectangular plate 22 is sleeved on the surface of the round rod 23, under the action of the round rod 23, the rectangular plate 22 cannot rotate on the top of the feeding port 5, thereby achieving the limiting effect on the rectangular plate 22, the surface of the round rod 23 is fixedly connected with a snap ring 24, the snap ring 24 is a rubber ring, under the action of the snap ring 24, the rectangular plate 22 can be clamped on the surface of the round rod 23, avoiding the separation phenomenon, thereby achieving the effect of fixation, when the material needs to be ground, the rectangular plate 22 is placed on the top of the feeding port 5, and then the round rod 23 is inserted into the interior of the rectangular plate 22, under the action of the snap ring 24, the rectangular plate 22 can be clamped on the surface of the round rod 23, avoiding the separation phenomenon, the driving machine 21 is started to drive the rotating rod 25 to rotate, thereby driving the spiral blade 27 and the scraper 26 to rotate, so that the material is conveniently conveyed into the interior of the grinding cylinder 6 for grinding, thereby achieving the effect of convenient feeding.
[0029] With reference to Fig. 3The fixed device 3 comprises a ring groove 31 opened on the surface of the discharge port 4, and an elastic band 32 is arranged in the ring groove 31. Under the action of the elastic band 32 and the ring groove 31, the collecting bag can be fixed on the surface of the discharge port 4, so that the submerged and crushed materials can be collected, and the spilling phenomenon is avoided. The surface of the discharge port 4 is fixedly connected with a round nail 33. Under the action of the round nail 33, the collecting bag can be clamped on the surface of the discharge port 4, so that the fixed effect is achieved. The side surface of the discharge port 4 is fixedly connected with an L-shaped plate 34. The side surface of the L-shaped plate 34 is threadedly connected with a screw rod 35. One end of the screw rod 35 is rotatably connected with a pressing plate 36. A through groove is formed on the surface of the pressing plate 36. Under the action of the screw rod 35, the pressing plate 36 can be pressed and sleeved on the surface of the round nail 33, so that the effect of fixing the collecting bag is achieved. The surface of the L-shaped plate 34 is slidably connected with a sliding rod 37. One end of the sliding rod 37 is fixedly connected to the surface of the pressing plate 36. Under the action of the sliding rod 37, the pressing plate 36 will not rotate with the rotation of the screw rod 35. When the crushed materials need to be collected, the collecting bag is sleeved on the surface of the discharge port 4. Under the action of the round nail 33, the collecting bag is clamped on the discharge port 4, so that the collecting bag will not be separated. The elastic band 32 is sleeved on the surface of the collecting bag, so that the collecting bag is fixed in the ring groove 31. The screw rod 35 is twisted, so that the pressing plate 36 is stably pressed on the surface of the round nail 33 under the action of the sliding rod 37, so that the fixed effect is achieved.
[0030] The working principle is that when the micro-powder high-efficiency grinding device needs to be used, when the material needs to be crushed and ground, the large material is crushed into small material by the crusher, then put into the inside of the feeding port 5, and then the material enters the grinding cylinder 6, starts the motor 7, makes the belt pulley drive the V-belt 8 to rotate, and then drives the rotating shaft in the grinding cylinder 6 to rotate, so that dozens of grinding rollers in the grinding cylinder 6 roll in the grinding ring raceway, the grinding roller rotates around itself while rolling on the inner surface of the grinding ring, the material is crushed by the grinding roller, the grinding roller assembly is suspended on the grinding roller hanger through the cross arm shaft, the pressure spring is tightly pressed on the outer end of the cantilever of the grinding roller bearing chamber through the tension rod, so that the grinding roller is tightly pressed on the inner surface of the grinding ring, so as to realize grinding, after grinding and crushing, the circulating air of the air blower in the grinding cylinder 6 is brought into the analyzer for sorting. The material with too coarse fineness falls back to regrinding, and the qualified fine powder enters the finished product cyclone powder collector along with the airflow, and is discharged through the powder outlet pipe to become the finished product. Under the action of the convenient feeding device 2, the grinder can grind more efficiently. When the material needs to be ground, the rectangular plate 22 is placed on the top of the feeding port 5, and then the round rod 23 is inserted into the inside of the rectangular plate 22, under the action of the clasp 24, the rectangular plate 22 can be clamped on the surface of the round rod 23, avoiding the separation phenomenon, starting the drive machine 21, making the rotating rod 25 rotate, and then driving the spiral blade 27 and the scraper 26 to rotate, so as to facilitate the material conveying into the inside of the grinding cylinder 6 for grinding, and then the convenient feeding effect is achieved. When the crushed material needs to be collected, the collecting bag is sleeved on the surface of the discharge port 4, under the action of the round nail 33, the collecting bag is clamped on the discharge port 4 to avoid disengagement, the rubber band 32 is sleeved on the surface of the collecting bag, and then the collecting bag is fixed in the ring groove 31, the screw rod 35 is twisted, the extrusion plate 36 is stably extruded on the surface of the round nail 33 under the action of the sliding rod 37, and then the fixing effect is achieved.
Claims
1. A high-efficiency micro-powder grinding device, comprising a support (1), a motor (7) fixedly connected to the bottom of the support (1), a pulley fixedly connected to the output end of the motor (7), a V-belt (8) rotatably connected to the surface of the pulley, a grinding cylinder (6) fixedly connected to the top of the support (1), a rotating shaft rotatably connected inside the grinding cylinder (6), a pulley fixedly connected to one end of the rotating shaft, and the V-belt (8) sleeved on the surface of the pulley, characterized in that: The bottom of the grinding cylinder (6) is fixedly connected with a discharge port (4), the upper top of the grinding cylinder (6) is fixedly connected with a feeding port (5), the inside of the feeding port (5) is provided with a convenient feeding device (2), the surface of the discharge port (4) is provided with a fixing device (3), the convenient feeding device (2) comprises a rectangular plate (22) provided on the upper top of the feeding port (5), the upper top of the rectangular plate (22) is fixedly connected with a driving machine (21), the output end of the driving machine (21) is fixedly connected with a rotating rod (25), the surface of the rotating rod (25) is fixedly connected with a spiral blade (27).
2. The fine powder high-efficiency grinding device according to claim 1, characterized by: The surface of the rotating rod (25) is fixedly connected with a scraper (26), and the scraper (26) is arranged above the spiral blade (27).
3. The microfine efficient grinding device according to claim 2, characterized in that: The upper top of the feeding port (5) is fixedly connected with a round rod (23), and the rectangular plate (22) is sleeved on the surface of the round rod (23).
4. The microfine efficient grinding device according to claim 3, characterized in that: The surface of the round rod (23) is fixedly connected with a snap ring (24), and the snap ring (24) is a rubber ring.
5. The microfine efficient grinding device according to claim 4, characterized in that: The fixing device (3) comprises a ring groove (31) formed in the surface of the discharge port (4), and the inside of the ring groove (31) is provided with an elastic band (32).
6. The microfine efficient grinding device according to claim 5, characterized in that: The surface of the discharge port (4) is fixedly connected with a round nail (33).
7. The microfine efficient grinding device according to claim 6, characterized in that: The side surface of the discharge port (4) is fixedly connected with an L-shaped plate (34), the side surface of the L-shaped plate (34) is threadedly connected with a screw rod (35), one end of the screw rod (35) is rotatably connected with a pressing plate (36), and the surface of the pressing plate (36) is formed with a through groove.
8. The microfine efficient grinding device according to claim 7, characterized in that: The surface of the L-shaped plate (34) is slidably connected with a sliding rod (37), and one end of the sliding rod (37) is fixedly connected to the surface of the pressing plate (36).