A kind of automatic preparation device of powder material

Abstract

The invention relates to the technical field of powder material processing equipment, and discloses an automatic powder material preparation device, comprising a processing table and a controller, wherein a sealing door is hingedly connected to the inner side of a vertical part of the processing table, a cover plate is hingedly connected to the top of the vertical part of the processing table, and a feeding assembly is arranged at the top of a horizontal part of the processing table. The automatic powder material preparation device places organic material in a bottom frame, controls a pressing plate to be pressed down and fixed by a first electric telescopic rod, controls a second electric telescopic rod to push a connecting plate and an extension rod, drives a push plate and organic material inside the push plate, rotates a linkage shaft through a first motor transmission belt, drives a roller shaft and a grinding roller to rotate by the linkage shaft, and grinds the organic material by the grinding roller, and the remaining part of the organic material falls into a material guide frame, enters a rotating drum through a material guide trough, and is driven by a second motor to rotate the rotating drum, and steel balls in the rotating drum crush the organic material, and after the entire organic material is made into powder, it is discharged from a powder outlet trough.

Description

Technical Field

[0001] The invention relates to the technical field of powder material processing equipment, and in particular to an automatic powder material preparation device. Background Art

[0002] Powder is a collection of numerous small particles. Its common characteristics are: it has many discontinuous faces, a large specific surface area, and is composed of many small particles. Powder materials are usually divided into inorganic powder materials, organic powder materials, and composite powder materials. Among them, organic powder materials are generally divided into plastic powder and rubber powder.

[0003] In the prior art, the preparation of organic powder materials generally adopts a grinding method. When facing solid block or large particle organic materials, they can generally be directly ground. When facing organic materials or stick-shaped organic materials, it is generally necessary to use a clamping device to fix the organic materials, and then use a grinding device to grind them into powder;

[0004] However, this grinding method still has some problems when preparing powder materials. For example, when using a clamping device to clamp an organic material, the clamping part is difficult to grind or grind, resulting in the inability to completely prepare the entire organic material into a powder material. In addition, it is necessary to use additional collection equipment to re-collect the remaining materials and perform secondary processing, which increases the entire process and cost of powder material preparation. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic powder material preparation device, which solves the problems raised in the above background technology.

[0006] The present invention provides the following technical solution: an automatic powder material preparation device, comprising a processing table and a controller, wherein a sealing door is hingedly connected to the inner side of the vertical part of the processing table, a cover plate is hingedly connected to the top of the vertical part of the processing table, and a feeding assembly is provided at the top of the horizontal part of the processing table, and the feeding assembly is used to transport the powder material;

[0007] The feeding assembly includes a bracket, a feeding slot is provided inside the top of the bracket, the number of the feeding slots is five, a push plate is slidably connected inside the feeding slot, a bottom frame is fixed on the side of the push plate close to the sealing door, a first electric telescopic rod is fixed inside the push plate, the first electric telescopic rod is controlled by a controller, a pressing plate is fixed on the top of the first electric telescopic rod, and the pressing plate is slidably connected to the push plate;

[0008] An extension rod is fixed to one side of the push plate away from the base frame, a connecting plate is fixed to one end of the extension rod away from the push plate, a second electric telescopic rod is fixed to the top of the horizontal part of the processing table, and the second electric telescopic rod is located below the bracket, and an output shaft of the second electric telescopic rod is fixed to the connecting plate;

[0009] A grinding assembly is provided inside the vertical portion of the processing table, and the grinding assembly is used to perform a grinding operation on the powder material;

[0010] A crushing assembly is provided inside the horizontal portion of the processing table, and the crushing assembly is used to crush the powder material.

[0011] Optionally, the grinding assembly includes a servo motor, the servo motor is located at the bottom of the inner cavity of the vertical part of the processing table, the output shaft of the servo motor is fixed with a screw, the surface of the screw is spirally driven with a support table, the support table is internally rotatably sleeved with a bearing, the number of the bearings is five, the insides of the bearings are all rotatably connected to the linkage shaft, and the top and bottom of the linkage shaft are fixed with a roller shaft, both sides of the roller shaft are provided with an embedded groove, the inside of the embedded groove is fixed with an electromagnet, the electromagnet is controlled by a controller, the surface of the electromagnet is fixed with a spring, one end of the spring is fixed with an iron rod;

[0012] A first motor is fixed on the top of the support platform, and the output shaft of the first motor passes through the support platform, and the surface of the output shaft of the first motor is sleeved with a belt, and the belt drive is sleeved on the surface of a linkage shaft close to the first motor, and the five linkage shafts are connected by a transmission belt group, and a grinding roller is sleeved on the outside of the roller shaft, and slots are opened on both sides of the grinding roller, and iron rods are clamped in the slots.

[0013] Optionally, the pulverizing assembly includes a rotating groove, the rotating groove is opened inside the horizontal part of the processing table, a material guide groove is opened inside the horizontal part of the processing table, and the material guide groove and the rotating groove are connected, a material guide frame is fixed to one side of the horizontal part of the processing table, and a powder outlet groove is opened on the horizontal part of the processing table below the rotating groove, and the powder outlet groove and the rotating groove are connected;

[0014] The rotating groove is internally rotatably connected with a rotating drum, a feed port is provided on the surface of the rotating drum, a second motor is fixed to the outside of the processing table, and an output shaft of the second motor is fixed to the rotating drum, and a sealing plate is hinged to the outside of one end of the rotating drum.

[0015] Optionally, a material receiving rack is fixed at the bottom of the inner cavity of the vertical portion of the processing table, a filter plate is fixed to the inner wall of the material receiving rack, and a material blocking plate is hinged on the outside of the material receiving rack.

[0016] Optionally, frames are fixed on both sides of the top and bottom of the support platform, an upper baffle is fixed by bolts inside the frame at the top of the support platform, and a lower baffle is fixed by bolts inside the frame at the bottom of the support platform.

[0017] Optionally, the lower baffle plates are internally slidably connected with clamping blocks on both sides, a limiting plate is fixed to the bottom of the clamping blocks, a scraper is hingedly connected to the bottom of the clamping blocks, and the top of the scraper is against the limiting plate.

[0018] Optionally, a water tank is fixed to the outside of the vertical part of the processing table close to the bracket, a water outlet pipe is fixed to the inner wall of the vertical part of the processing table close to the water tank, and the water outlet pipe is connected to the water tank.

[0019] Optionally, a limiting hoop is clamped on the outside of the water outlet pipe, the limiting hoop is fixed to the inner wall of the vertical part of the processing table, the inside of the limiting hoop is slidably connected to a slider, and a soft brush is fixed to the outside of the slider.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The automatic powder material preparation device first places the organic material in each feeding trough, and controls the pressing plate to press down through the first electric telescopic rod to fix the organic material, then starts the second electric telescopic rod, the second electric telescopic rod pushes the connecting plate and the extension rod, drives the push plate and the organic material inside thereof to move toward the grinding roller, then starts the first motor, drives the belt of the first motor, and then rotates a linkage shaft, and drives each linkage shaft to rotate through the transmission belt group, and then drives the roller shaft through the linkage shaft, and drives the grinding roller connected to it to rotate through the roller shaft, and then grinds the organic material into powder through the grinding roller, and then the remaining part of the organic material falls into the interior of the guide frame and enters the interior of the rotating drum through the guide trough, and then starts the second motor, drives the rotating drum to rotate, and the steel ball inside the rotating drum crushes the remaining organic material, and then grinds the entire organic material into powder and discharges it through the powder discharge trough, thereby improving the comprehensiveness of the powder preparation of the present invention.

[0022] 2. In the automatic powder material preparation device, when the grinding roller performs a grinding operation on the organic material, the servo motor can be started through the controller, and the servo motor can drive the screw to rotate, and the screw transmission support platform can drive the linkage shaft to reciprocate. During the reciprocating movement of the linkage shaft, the grinding rollers above and below it can be driven to move synchronously. During the reciprocating movement of the grinding rollers, the grinding rollers rotate and grind the organic material. The rotation grinding can reduce the wear on the grinding rollers. At the same time, when needed in the later stage, the grinding rollers in the non-working state can be replaced, while the remaining grinding rollers continue to grind the organic material. Therefore, the present invention can complete the replacement and maintenance of the grinding rollers without interrupting the grinding process, thereby improving the efficiency of the grinding rollers in preparing organic materials into powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 It is the structural internal view of the processing table of the present invention;

[0025] Figure 3 It is a schematic diagram of the positional relationship between the electric telescopic rod and the processing table of the present invention;

[0026] Figure 4 It is a structural cross-sectional view of the processing table of the present invention;

[0027] Figure 5 It is a schematic diagram of the positional relationship between the push plate and the pressure plate of the present invention;

[0028] Figure 6 It is a schematic diagram of the positional relationship between the water pipe and the limiting hoop of the present invention;

[0029] Figure 7 It is a schematic structural diagram of the grinding assembly of the present invention;

[0030] Figure 8 It is a schematic diagram of the positional relationship between the roller shaft and the support platform of the present invention;

[0031] Fig. 9 It is a schematic diagram of the positional relationship between the linkage shaft and the transmission belt assembly of the present invention;

[0032] Fig.10 It is a schematic diagram of the structure of the insert block and the scraper of the present invention;

[0033] Fig.11 It is a structural schematic diagram of the rotary drum of the present invention;

[0034] Fig.12 for Figure 4 A partial enlarged view of point A in the middle.

[0035] In the figure: 1, processing table; 11, sealing door; 12, cover plate; 2, bracket; 21, feeding trough; 22, push plate; 23, bottom frame; 24, first electric telescopic rod; 25, pressing plate; 26, extension rod; 27, connecting plate; 28, second electric telescopic rod; 3, servo motor; 31, screw rod; 32, support table; 321, bearing; 33, stand; 34, linkage shaft; 35, roller shaft; 351, embedded groove; 352, electromagnet; 353, spring; 354, iron plug rod; 36, The first motor; 37, belt; 38, transmission belt assembly; 4, grinding roller; 41, clamping groove; 5, rotating groove; 51, material guide groove; 52, material guide rack; 53, powder outlet groove; 6, rotating drum; 61, material inlet; 62, second motor; 63, sealing plate; 7, material receiving rack; 71, filter plate; 72, material baffle plate; 8, upper baffle plate; 81, lower baffle plate; 82, clamping block; 83, limit plate; 84, scraper; 9, water tank; 91, water outlet pipe; 92, limit hoop; 93, slider; 94, soft brush. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Embodiment 1:

[0038] See also Figure 1-12 , an automatic powder material preparation device, including a processing table 1 and a controller, a sealing door 11 is hingedly connected to the inner side of the vertical part of the processing table 1, a cover plate 12 is hingedly connected to the top of the vertical part of the processing table 1, and a feeding assembly is arranged at the top of the horizontal part of the processing table 1, and the feeding assembly is used to transport the powder material. The feeding assembly includes a bracket 2, and a feeding trough 21 is opened inside the top of the bracket 2. The number of the feeding troughs 21 is five, and a push plate 22 is slidably connected inside the feeding trough 21. A bottom frame 23 is fixed to the side of the push plate 22 close to the sealing door 11, and a first electric telescopic rod 24 is fixed inside the push plate 22. The first electric telescopic rod 24 is controlled by the controller, and a pressing plate 25 is fixed on the top of the first electric telescopic rod 24, and the pressing plate 25 is slidably connected to the push plate 22;

[0039] An extension rod 26 is fixed to one side of the push plate 22 away from the base frame 23, and a connecting plate 27 is fixed to one end of the extension rod 26 away from the push plate 22. A second electric telescopic rod 28 is fixed to the top of the horizontal part of the processing table 1, and the second electric telescopic rod 28 is located below the bracket 2, and the output shaft of the second electric telescopic rod 28 is fixed to the connecting plate 27. A grinding assembly is provided inside the vertical part of the processing table 1, and the grinding assembly is used to grind the powder material. A crushing assembly is provided inside the horizontal part of the processing table 1, and the crushing assembly is used to crush the powder material.

[0040] The grinding assembly includes a servo motor 3, which is located at the bottom of the inner cavity of the vertical part of the processing table 1. The output shaft of the servo motor 3 is fixed with a screw rod 31, and the surface of the screw rod 31 is spirally driven with a support platform 32. The support platform 32 is internally rotatably sleeved with a bearing 321. The number of bearings 321 is five. The insides of the bearings 321 are all rotatably connected to the linkage shaft 34, and the top and bottom of the linkage shaft 34 are fixed with a roller shaft 35. Both sides of the roller shaft 35 are provided with an embedded groove 351. The inside of the embedded groove 351 is fixed with an electromagnet 352. The electromagnet 352 is controlled by a controller. The surface of the electromagnet 352 is fixed with a spring 353, and one end of the spring 353 is fixed with an iron plug rod 354.

[0041] A first motor 36 is fixed on the top of the support platform 32. The output shaft of the first motor 36 passes through the support platform 32. A belt 37 is connected to the surface of the output shaft of the first motor 36. The belt 37 is connected to the surface of a linkage shaft 34 near the first motor 36. The five linkage shafts 34 are connected through a transmission belt group 38. The outside of the roller shaft 35 is connected to the grinding roller 4. Both sides of the grinding roller 4 are provided with a slot 41, and the iron rod 354 is connected to the slot 41.

[0042] The pulverizing assembly includes a rotating trough 5, which is provided inside the horizontal part of the processing table 1, a material guide trough 51 is provided inside the horizontal part of the processing table 1, and the material guide trough 51 is communicated with the rotating trough 5, a material guide frame 52 is fixed on one side of the horizontal part of the processing table 1, a powder outlet trough 53 is provided on the horizontal part of the processing table 1 below the rotating trough 5, and the powder outlet trough 53 is communicated with the rotating trough 5, a rotating drum 6 is rotatably connected inside the rotating trough 5, a material feed port 61 is provided on the surface of the rotating drum 6, a second motor 62 is fixed outside the processing table 1, and the output shaft of the second motor 62 is fixed to the rotating drum 6, and a sealing plate 63 is hinged outside one end of the rotating drum 6;

[0043] During the specific operation, the organic material is first placed inside the feeding trough 21, and one end of the organic material is placed on the top of the bottom frame 23, and then the first electric telescopic rod 24 is started by the controller, and the first electric telescopic rod 24 drives the pressing plate 25 to press down, so as to clamp and fix the organic material. When all the organic materials are placed, the second electric telescopic rod 28 is started by the controller to control the return of the second electric telescopic rod 28. During the return process, the second electric telescopic rod 28 drives the connecting plate 27 to move, and the connecting plate 27 drives the extension rod 26 to move, and the extension rod 26 drives the push plate 22 and the bottom frame 23 to move in the feeding trough 21 toward the grinding roller 4, thereby causing the organic material clamped on the top of the bottom frame 23 to move toward the grinding roller 4.

[0044] During the movement of the organic material, the organic material enters the inner cavity of the vertical part of the processing table 1, and then the first motor 36 is started by the controller, and the belt 37 is driven to rotate by the first motor 36, and the linkage shaft 34 close to the first motor 36 is driven to rotate by the belt 37, and then the transmission belt group 38 connected to the outer sleeve of each linkage shaft 34 is driven to make all the linkage shafts 34 rotate, and each linkage shaft 34 drives the roller shafts 35 at the top and bottom to rotate during the rotation process, so that each roller shaft 35 is in a rotating state, and the roller shaft 35 drives the grinding roller 4 clamped on its surface to rotate;

[0045] When the organic material gradually approaches the grinding roller 4 and contacts the grinding roller 4, the grinding roller 4 grinds the organic material, and the end of the organic material that contacts the grinding roller 4 is ground into powder, and falls into the inner cavity of the vertical part of the processing table 1. With the continuous return of the second electric telescopic rod 28, the organic material is in a continuous grinding state.

[0046] Furthermore, when the grinding roller 4 is grinding the organic material, the servo motor 3 is started by the controller, and the servo motor 3 drives the screw rod 31 to rotate, and the screw rod 31 drives the support platform 32 to move in the vertical direction of the screw rod 31, and the forward and reverse rotation of the servo motor 3 is controlled, so that the screw rod 31 drives the support platform 32 to move back and forth, and when the support platform 32 repeatedly moves in the vertical direction of the screw rod 31, it drives the linkage shaft 34 and the roller shaft 35 to move back and forth, and the roller shaft 35 drives the grinding roller 4 to move back and forth, and then the grinding roller 4 rotates to grind the organic material while reciprocating in the vertical direction of the screw rod 31. The repeated movement of the grinding roller 4 increases the grinding efficiency of the grinding roller 4 on the organic material, so that the end of the organic material in contact with the grinding roller 4 can be ground into powder more evenly, so that the efficiency of making the organic material into powder is improved;

[0047] And because the number of bearings 321 is five, and roller shafts 35 are fixed on the top and bottom of the linkage shaft 34, and grinding rollers 4 are clamped on the surface of the roller shafts 35, each grinding roller 4 is respectively located above and below the linkage shaft 34. At the same time, each linkage shaft 34 corresponds to a feed trough 21, and the feed trough 21 is slidably connected with a push plate 22, that is, each organic material clamped in the bottom frame 23 corresponds to a linkage shaft 34, that is, each organic material corresponds to a linkage shaft 34, that is, the grinding rollers 4 on the top and bottom of the same linkage shaft 34 are rotated to grind one organic material, thereby reducing the loss between each grinding roller 4;

[0048] When the grinding roller 4 located above the linkage shaft 34 is grinding the organic material, the electromagnet 352 inside the roller 35 at the bottom of the linkage shaft 34 can be started by the controller, so that the electromagnet 352 located below the linkage shaft 34 is energized to generate suction, and adsorbs the iron rod 354 in the embedded groove 351 below the linkage shaft 34, so that the iron rod 354 is retracted into the embedded groove 351, that is, the roller 35 at the bottom of the linkage shaft 34 loses the limit of the grinding roller 4 clamped on its surface, so that the roller 35 at the bottom of the linkage shaft 34 and the grinding roller 4 clamped on its surface lose the linkage relationship, that is, when the roller 35 at the top of the linkage shaft 34 is linked to the grinding roller 4 clamped on its surface to rotate, the roller 35 at the bottom of the linkage shaft 34 cannot be linked to the grinding roller 4 located below the linkage shaft 34 to rotate;

[0049] On the contrary, when the grinding roller 4 located below the linkage shaft 34 is grinding the organic material, the controller starts the electromagnet 352 inside the roller shaft 35 at the top of the linkage shaft 34, so that the electromagnet 352 located above the linkage shaft 34 adsorbs the iron rod 354 in the embedded groove 351 above the linkage shaft 34, so that the iron rod 354 is retracted into the embedded groove 351 above the linkage shaft 34, that is, the roller shaft 35 at the top of the linkage shaft 34 loses the limit of the grinding roller 4 clamped on its surface, so that the roller shaft 35 at the top of the linkage shaft 34 loses the linkage relationship with the grinding roller 4 clamped on its surface, so that the situation that the grinding rollers 4 above and below the same linkage shaft 34 rotate at the same time can be avoided, and the grinding roller 4 is prevented from idling, thereby reducing the power consumption of the first motor 36;

[0050] When the grinding roller 4 needs to be replaced and maintained, the sealing door 11 and the cover plate 12 are first opened. When the grinding roller 4 above the linkage shaft 34 needs to be replaced, the support platform 32 can be driven by the screw rod 31 to move, so that the support platform 32 drives the linkage shaft 34 along the vertical direction of the screw rod 31 and moves upward, so that the grinding roller 4 below the linkage shaft 34 is in a linkage and grinding state. When the grinding roller 4 below the linkage shaft 34 is grinding, the operation of the servo motor 3 can be stopped, so that the linkage shaft 34 is maintained at a specified height. At this time, the grinding roller 4 above the linkage shaft 34 is in a linkage release state, and the upper baffle plate 8 can be disassembled, and then the grinding roller 4 on the surface of the roller shaft 35 at the top of the linkage shaft 34 can be taken out in turn.

[0051] On the contrary, when the grinding roller 4 below the linkage shaft 34 needs to be replaced, the servo motor 3 is controlled to start, so that the screw rod 31 drives the support platform 32 to drive the linkage shaft 34 to move, so that the linkage shaft 34 moves along the vertical direction of the screw rod 31 and moves downward, so that the grinding roller 4 above the linkage shaft 34 is in a linkage and grinding state, and the operation of the servo motor 3 is stopped, and the linkage shaft 34 is maintained at a specified height, and then the lower baffle 81 is removed, so that the lower baffle 81 loses the limiting support for the grinding roller 4 below the linkage shaft 34. At this time, the grinding roller 4 below the linkage shaft 34 can be taken out and replaced, thereby allowing the present invention to complete the replacement and maintenance of the grinding roller 4 without interrupting the grinding of the organic material into powder, thereby improving the efficiency of grinding the organic material into powder;

[0052] When the length of the organic material gradually shortens with the return of the second electric telescopic rod 28, the push plate 22, the bottom frame 23 and the pressing plate 25 drive the tail end of the organic material to extend into the inner cavity of the vertical part of the processing table 1. After the push plate 22, the bottom frame 23 and the pressing plate 25 penetrate into the inner cavity of the vertical part of the processing table 1, the first electric telescopic rod 24 is controlled to be ejected, so that the first electric telescopic rod 24 drives the pressing plate 25 to release the clamping of the tail end of the organic material strip. Since the length of the bottom frame 23 is much smaller than the length of the pressing plate 25, and the remaining length of the organic material is equal to the length of the pressing plate 25 at this time, the organic material falls into the interior of the guide frame 52 under the influence of gravity, and enters the interior of the guide trough 51 under the guidance of the guide frame 52.

[0053] At this time, the controller starts the second motor 62, which drives the drum 6 to rotate inside the rotating groove 5. The drum 6 drives the feed port 61 to adjust the angle until the feed port 61 is docked with the guide groove 51. The residual organic material in the guide groove 51 enters the drum 6. Since the drum 6 is filled with steel balls of different sizes, the drum 6 drives the steel balls to move during the rotation process. The steel balls follow the drum 6 to turn over, and after turning to a certain height, they fall under the influence of gravity. During the falling process, the steel balls move the residual organic material. The material is hammered to crush the residual organic material and grind it into powder. The organic material particles after being ground into powder are located at the bottom of the drum 6 under the influence of gravity until the drum 6 is turned over so that the angle of the feed port 61 is aligned with the powder outlet groove 53. At this time, the drum 6 is connected with the powder outlet groove 53, and the organic material particles inside the drum 6 are discharged through the powder outlet groove 53 and fall into the inner cavity of the vertical part of the processing table 1. At this time, a complete organic material is completely processed into powder, thereby enhancing the efficiency of the entire organic material powder preparation.

[0054] It should be specifically explained that the electromagnets 352 inside the rollers 35 at the top and bottom of the linkage shaft 34, that is, the electromagnets 352 located above and below the linkage shaft 34, can be set at a start time according to the rotation speed of the servo motor 3 and the reversal time. That is, when the servo motor 3 is in operation, the transmission support platform 32 drives the linkage shaft 34 to grind with the upper grinding roller 4, and the electromagnet 352 below the linkage shaft 34 can be set to start. Conversely, when the grinding roller 4 below the linkage shaft 34 is used for grinding, the linkage shaft 3 The electromagnet 352 above 4 can be set to start, and when the spring 353 is in the initial state, the iron rod 354 is limited by the spring 353 and remains clamped in the inside of the clamping slot 41, that is, when the electromagnet 352 is not started, the iron rod 354 at the corresponding height maintains the limit on the grinding roller 4 and the clamping slot 41, that is, when the electromagnet 352 is not started, the roller shaft 35 maintains the linkage relationship with the grinding roller 4 clamped on its surface, and when the electromagnet 352 is started, the roller shaft 35 is released from the linkage relationship with the grinding roller 4 clamped on its surface;

[0055] The steel balls in the drum 6 can be replenished and replaced by opening and closing the sealing plate 63, and the diameter of the steel balls is larger than the opening width of the powder outlet groove 53. Figure 4 The rotating drum 6 rotates counterclockwise as a standard, so as to prevent the steel balls and the organic material particles ground into powder from entering the interior of the material guide groove 51 .

[0056] Embodiment 2:

[0057] A water tank 9 is fixed to the outside of the vertical part of the processing table 1 near the bracket 2, and a water outlet pipe 91 is fixed to the inner wall of the vertical part of the processing table 1 near the water tank 9, and the water outlet pipe 91 is connected to the water tank 9, and the outer part of the water outlet pipe 91 is clamped with a limiting hoop 92, and the limiting hoop 92 is fixed to the inner wall of the vertical part of the processing table 1, and a slider 93 is slidably connected to the inside of the limiting hoop 92, and a soft brush 94 is fixed to the outside of the slider 93;

[0058] During the specific operation, when the grinding roller 4 and the steel balls in the rotating drum 6 are grinding and crushing the organic material, the external water source is connected to the inside of the water tank 9 through the pipeline, and the clean water is sprayed to the inside of the vertical part of the processing table 1 through the outlet pipe 91, and then the grinding roller 4 is cooled by the clean water, so as to avoid overheating of the grinding roller 4 during grinding, thereby increasing the service life of the grinding roller 4. At the same time, the spraying of clean water reduces the generation of dust when the grinding roller 4 grinds the organic material, and can help the organic material powder to quickly fall into the inside of the collecting rack 7. At the same time, the clean water can wash the organic material powder collected on the top of the filter plate 71 in the collecting rack 7, and can wash away impurities such as grease on the surface of the organic material powder;

[0059] Furthermore, when the screw rod 31 drives the support platform 32 to reciprocate, the support platform 32 drives the linkage shaft 34 to move synchronously, and the linkage shaft 34 drives the roller shafts 35 at the top and bottom thereof to move synchronously, that is, the grinding rollers 4 above and below the linkage shaft 34 move synchronously and repeatedly. When the grinding roller 4 moves upward along the vertical direction of the screw rod 31, it gradually approaches the water outlet pipe 91 and the soft brush 94. When the grinding roller 4 approaches the water outlet pipe 91, the clean water sprayed in the water outlet pipe 91 cools and rinses the grinding roller 4 more comprehensively, thereby improving the cooling efficiency of the grinding roller 4.

[0060] At the same time, the grinding roller 4 gradually approaches the soft brush 94 until the grinding roller 4 contacts the soft brush 94. Since the grinding roller 4 is in a rotating state, when the grinding roller 4 contacts the soft brush 94, the soft brush 94 can clean the rotating grinding roller 4 and the abrasive particles on the surface of the grinding roller 4, thereby reducing the probability of abrasive particles on the surface of the grinding roller 4 being blocked, thereby improving the sharpness between the abrasive particles on the surface of the grinding roller 4, and further improving the efficiency of the grinding roller 4 in grinding organic materials.

[0061] It should be noted that the filter plate 71 is installed at a certain height inside the material receiving rack 7, so that the inside of the material receiving rack 7 forms two layers. The space at the top of the filter plate 71 is used to collect organic material powder, and the space below the filter plate 71 is used to collect the wastewater sprayed and cooled by the outlet pipe 91, and the wastewater in the material receiving rack 7 is discharged through the drain port opened outside the processing table 1.

[0062] Embodiment three:

[0063] A material receiving rack 7 is fixed at the bottom of the inner cavity of the vertical part of the processing table 1, a filter plate 71 is fixed to the inner wall of the material receiving rack 7, a material blocking plate 72 is hingedly connected to the outside of the material receiving rack 7, and vertical frames 33 are fixed to both sides of the top and bottom of the support platform 32. An upper baffle 8 is fixed by bolts inside the vertical frame 33 at the top of the support platform 32, and a lower baffle 81 is fixed by bolts inside the vertical frame 33 at the bottom of the support platform 32. A clamping block 82 is slidably connected to the inside of the two sides of the lower baffle 81. A limit plate 83 is fixed to the bottom of the clamping block 82. A scraper 84 is hingedly connected to the bottom end of the clamping block 82, and the top of the scraper 84 is against the limit plate 83.

[0064] During the specific operation, when the servo motor 3 is started, the servo motor 3 drives the screw rod 31 to rotate, and the screw rod 31 drives the support platform 32 to move back and forth along the vertical direction of the screw rod 31. During the movement of the support platform 32, the stand 33 and the upper baffle 8 and the lower baffle 81 fixed therein by bolts are driven to move back and forth synchronously. During the reciprocating movement of the lower baffle 81, the slidingly connected clamping block 82 is driven to move synchronously. During the reciprocating movement of the clamping block 82, the scraper 84 is driven to move synchronously.

[0065] The top of the scraper 84 is against the limit plate 83 and is limited by the limit plate 83, so that the initial state of the scraper 84 is an inclined state. When the support platform 32 moves downward along the vertical direction of the screw rod 31, the support platform 32 drives the stand 33 to move downward, the stand 33 drives the lower baffle 81 to move downward, and the lower baffle 81 drives the clamping block 82 and the scraper 84 to move downward. The powder prepared by the grinding roller 4 grinding the organic material is collected inside the material receiving frame 7 and is located on the top of the filter plate 71. When the scraper 84 moves downward, it contacts the filter plate 71, and as the scraper 84 continues to move downward, the scraper 84 is limited by the filter plate 71 and flips toward the two sides of the filter plate 71, and during the flipping process, the top of the filter plate 71 is scraped.

[0066] Since the organic material powder is collected on the top of the filter plate 71, and the water flow sprayed by the water outlet pipe 91 will eventually enter the interior of the receiving rack 7 and be collected to the bottom of the inner cavity of the receiving rack 7 through the filter plate 71, when the scraper 84 scrapes the top of the filter plate 71, the filter holes opened on the surface of the filter plate 71 can be prevented from being blocked by the organic material powder, thereby improving the efficiency of the filter plate 71 in filtering sewage, preventing sewage from accumulating on the top of the filter plate 71, and preventing the accumulated sewage from causing secondary pollution to the organic material powder, further reducing the workload of subsequent cleaning of the organic material powder;

[0067] When the processing of the organic material is completed, the material baffle plate 72 can be turned over to collect the organic material powder located on the top of the filter plate 71 in the receiving rack 7 .

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic powder material preparation device, comprising a processing table (1) and a controller, wherein a sealing door (11) is hingedly connected to the inner side of the vertical portion of the processing table (1), and a cover plate (12) is hingedly connected to the top of the vertical portion of the processing table (1), characterized in that: A feeding assembly is provided at the top of the horizontal portion of the processing table (1), and the feeding assembly is used to transport powder materials; The feeding assembly comprises a bracket (2), a feeding trough (21) is provided inside the top end of the bracket (2), the number of the feeding troughs (21) is five, a push plate (22) is slidably connected inside the feeding trough (21), a bottom frame (23) is fixed on the side of the push plate (22) close to the sealing door (11), a first electric telescopic rod (24) is fixed inside the push plate (22), the first electric telescopic rod (24) is controlled by a controller, a pressing plate (25) is fixed on the top of the first electric telescopic rod (24), and the pressing plate (25) is slidably connected to the push plate (22); An extension rod (26) is fixed to one side of the push plate (22) away from the base frame (23), and a connecting plate (27) is fixed to one end of the extension rod (26) away from the push plate (22); a second electric telescopic rod (28) is fixed to the top of the horizontal portion of the processing table (1), and the second electric telescopic rod (28) is located below the bracket (2); an output shaft of the second electric telescopic rod (28) is fixed to the connecting plate (27); A grinding assembly is provided inside the vertical portion of the processing table (1), and the grinding assembly is used to perform a grinding operation on the powder material; A crushing assembly is provided inside the horizontal portion of the processing table (1), and the crushing assembly is used to crush the powder material; The grinding assembly comprises a servo motor (3), the servo motor (3) is located at the bottom of the inner cavity of the vertical part of the processing table (1), the output shaft of the servo motor (3) is fixed with a screw rod (31), the surface of the screw rod (31) is spirally driven with a support platform (32), the interior of the support platform (32) is rotatably sleeved with a bearing (321), the number of the bearings (321) is five, the interior of the bearings (321) is rotatably connected to a linkage shaft (34), and the top and bottom of the linkage shaft (34) are fixed with a roller shaft (35), both sides of the interior of the roller shaft (35) are provided with an embedded groove (351), the interior of the embedded groove (351) is fixed with an electromagnet (352), the electromagnet (352) is controlled by a controller, the surface of the electromagnet (352) is fixed with a spring (353), and one end of the spring (353) is fixed with an iron plug rod (354); A first motor (36) is fixed on the top of the support platform (32), the output shaft of the first motor (36) passes through the support platform (32), and the surface of the output shaft of the first motor (36) is transmission-sleeved with a belt (37), the belt (37) is transmission-sleeved on the surface of a linkage shaft (34) close to the first motor (36), the five linkage shafts (34) are transmission-connected via a transmission belt group (38), the outside of the roller shaft (35) is sleeved with a grinding roller (4), both sides of the grinding roller (4) are provided with a clamping groove (41), and the iron plug rod (354) is clamped in the clamping groove (41); The pulverizing assembly comprises a rotating groove (5), the rotating groove (5) being arranged inside the horizontal part of the processing table (1), a material guide groove (51) being arranged inside the horizontal part of the processing table (1), and the material guide groove (51) and the rotating groove (5) being communicated with each other, a material guide frame (52) being fixed on one side of the horizontal part of the processing table (1), a powder outlet groove (53) being arranged on the horizontal part of the processing table (1) below the rotating groove (5), and the powder outlet groove (53) and the rotating groove (5) being communicated with each other; The rotating groove (5) is rotatably connected to a rotating drum (6) inside, and the interior of the rotating drum (6) is filled with steel balls of different sizes. A feed port (61) is provided on the surface of the rotating drum (6). A second motor (62) is fixed to the outside of the processing table (1), and the output shaft of the second motor (62) is fixed to the rotating drum (6). A sealing plate (63) is hinged to the outside of one end of the rotating drum (6).

2. The automatic powder material preparation device according to claim 1, characterized in that: A material receiving rack (7) is fixed at the bottom of the inner cavity of the vertical part of the processing table (1), a filter plate (71) is fixed to the inner wall of the material receiving rack (7), and a material blocking plate (72) is hingedly connected to the outside of the material receiving rack (7).

3. The automatic powder material preparation device according to claim 2, characterized in that: Stands (33) are fixed on both sides of the top and bottom of the support platform (32); an upper baffle (8) is fixed by bolts inside the stand (33) at the top of the support platform (32); and a lower baffle (81) is fixed by bolts inside the stand (33) at the bottom of the support platform (32).

4. The automatic powder material preparation device according to claim 3, characterized in that: The lower baffle (81) has internally slidably connected clamping blocks (82) on both sides thereof, a limiting plate (83) is fixed to the bottom of the clamping block (82), a scraper (84) is hingedly connected to the bottom of the clamping block (82), and the top of the scraper (84) abuts against the limiting plate (83).

5. The automatic powder material preparation device according to claim 4, characterized in that: A water tank (9) is fixed to the outside of the vertical part of the processing table (1) close to the bracket (2), and a water outlet pipe (91) is fixed to the inner wall of the vertical part of the processing table (1) close to the water tank (9), and the water outlet pipe (91) is connected to the water tank (9).

6. The automatic powder material preparation device according to claim 5, characterized in that: The outside of the water outlet pipe (91) is clamped with a limiting hoop (92), the limiting hoop (92) is fixed to the inner wall of the vertical part of the processing table (1), the inside of the limiting hoop (92) is slidably connected with a slider (93), and the outside of the slider (93) is fixed with a soft brush (94).

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