Powder particle automatic assembly line equipment

Abstract

The present application belongs to the field of metal powder processing, and discloses a kind of powder particle automation assembly line equipment, including support frame, support frame upper end is fixed with mounting plate, mounting plate is fixed with a pair of symmetrically placed support plate, and grinding mechanism is arranged between support plate, grinding mechanism includes grinding assembly and the drive assembly for driving grinding assembly rotation, grinding assembly includes silo, and silo is hollow shell cylinder shape and is placed horizontally, both ends of silo are fixed with support plate, and inlet is opened on the peripheral wall of the upper end of silo;Through first telescopic cylinder, connecting strip pushes straight rack, straight rack sequentially drives first tooth column, inner tooth ring, so that each first tooth column synchronously drives corresponding straight rack, straight rack drives connecting rod, grinding tooth, by controlling the telescopic amount of first telescopic cylinder telescopic rod, the distance between lower end of grinding tooth and inner side wall of silo is controlled, and then the size of the size of the ground powder particle is controlled.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of metal powder processing, and particularly relates to a powder particle automatic assembly line device. BACKGROUND

[0002] The powder particle refers to a solid substance in the form of powder or granular; they usually have small particle size and large surface area, and can be various substances such as powdered food raw materials, chemical raw materials, pharmaceutical raw materials, pesticides, ores, powdered gold powder, etc. The powder particle is widely used in many industries such as food processing, pharmaceutical, chemical, metallurgy, etc.

[0003] The metal powder particle is a commonly used material, which has various applications in industry. Some applications such as welding equipment, processing raw materials, corrosion inhibitors and refractory materials can use its characteristics; in the prior art, the solid metal is crushed into powder by crushing, crushing, grinding and grinding, and the metal is further processed by the grinding device after crushing to obtain the metal powder, but the prior art has the problem that the particle size of the grinding processing cannot be effectively controlled. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a powder particle automatic assembly line device, which solves the problem that the particle size of the grinding processing cannot be effectively controlled in the prior art.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] The powder particle automatic assembly line device comprises a support frame, a mounting plate fixed to the upper end of the support frame, a pair of symmetrical support plates fixed to the mounting plate, a grinding mechanism arranged between the support plates, the grinding mechanism comprising a grinding assembly and a driving assembly for driving the grinding assembly to rotate.

[0007] The grinding assembly comprises a silo, which is a hollow shell cylinder arranged horizontally, both ends of the silo are fixed to the support plates, a feeding port is formed in the upper end of the peripheral wall of the silo, a circular shaft is rotatably connected in the silo, the circular shaft is arranged coaxially, a fan ring column is fixed to the peripheral wall of the circular shaft and arranged coaxially, the diameter of the outer circle of the fan ring column is greater than the diameter of the circular shaft, the diameter of the outer circle of the fan ring column is less than the inner diameter of the silo, both ends of the circular shaft and the fan ring column are in close contact with the cylinder wall of the silo, the circular shaft and the fan ring column are both hollow shells, and the circular shaft and the fan ring column are connected through the inside, and the circular shaft shell and the fan ring column shell form a cavity.

[0008] The cavity is provided with a pair of symmetrically arranged adjusting units, each of which comprises an inner gear ring coaxially arranged with the circular shaft and rotationally connected with the inner wall of the circular shaft, and a plurality of first rotating shafts uniformly distributed in a ring shape along the central axis of the silo are arranged in the inner gear ring, each of which is coaxially arranged with the silo and fixed with the inner wall of the cavity, a first tooth column rotationally connected with the first rotating shaft is arranged on the first rotating shaft, one end of the first tooth column is toothedly connected with the inner gear ring, and the other end of the first tooth column is toothedly connected with a straight rack arranged towards the central axis of the inner gear ring, a fixing sleeve is fixed to the inner wall of the cavity at the position close to the inner gear ring, one end of the straight rack penetrates through the side wall of the fixing sleeve and is slidingly connected with the fixing sleeve, a plurality of connecting rods coaxially arranged with the silo are arranged between the two adjusting units, the number of the connecting rods is equal to and corresponds to the number of the straight racks in the adjusting units, the connecting rods are fixedly connected with the corresponding straight racks in the two adjusting units at the two ends, a plurality of grinding teeth uniformly distributed are fixedly connected with the side wall of the connecting rod away from the central axis of the silo, the end of the grinding teeth away from the central axis of the silo is in the shape of a trapezoidal block, a plurality of through grooves uniformly distributed are formed in the peripheral wall of the fan ring column away from the central axis of the silo, the number of the through grooves is equal to and corresponds to the number of the grinding teeth, and the grinding teeth can penetrate through the through grooves.

[0009] A pair of coaxially arranged first telescopic cylinders are fixed to the fixing sleeve, and each of the first telescopic cylinders is coaxially arranged with any straight rack, and a connecting strip is fixed to the straight rack.

[0010] The driving assembly comprises a second rotating shaft coaxially arranged with the circular shaft, one end of the second rotating shaft is fixed with the circular shaft, the other end of the second rotating shaft penetrates through the side wall of the silo and the support plate in sequence, the side wall of the silo and the support plate are rotationally connected with the second rotating shaft, a second tooth column coaxially arranged is fixedly arranged on the second rotating shaft, a third rotating shaft coaxially arranged is arranged below the second tooth column, one end of the third rotating shaft is fixed with the support plate, a pair of toothless gears rotationally connected are fixedly arranged on the third rotating shaft, the toothless gears are toothedly connected with the second tooth column, the fan-shaped teeth of the two toothless gears face opposite directions, coaxially arranged tooth rings are fixed to the sides of the two toothless gears close to each other, a fourth rotating shaft vertically arranged is arranged between the two toothless gears, a first gear is fixedly arranged on the fourth rotating shaft, and the first gear is located between the two tooth rings, and the tooth rings are toothedly connected with the first gear.

[0011] A first rotating motor coaxially arranged is arranged at the lower end of the fourth rotating shaft, the output end of the first rotating motor is fixed with the fourth rotating shaft, and the first rotating motor is fixed to the mounting plate.

[0012] The fan-shaped angle of the fan-shaped teeth of the toothless gears is less than 180°.

[0013] The grinding mechanism between the support plates is provided with two, the position relationship between the two grinding mechanisms is inclined downward, the lower end of the silo of the two grinding mechanisms is provided with a discharge port, the discharge port is provided with a valve plate, the lower end of the silo of the upper grinding mechanism is provided with a first material guide groove inclined downward, the first material guide groove is fixed with the support plate, a strip-shaped groove is formed in the sidewall of the silo of the lower grinding mechanism, the lower end of the first material guide groove is fixed with the strip-shaped groove, the lower end of the silo of the lower grinding mechanism is provided with a second material guide groove inclined downward, the grinding mechanism inclined upward is the first grinding mechanism, and the grinding mechanism inclined downward is the second grinding mechanism.

[0014] The number of first tooth columns in the adjusting unit of the second grinding mechanism is greater than that in the adjusting unit of the first grinding mechanism, the distance between adjacent first tooth columns in the adjusting unit of the second grinding mechanism is smaller than that in the adjusting unit of the first grinding mechanism, and the number of grinding teeth on the connecting rod of the second grinding mechanism is greater than that on the connecting rod of the first grinding mechanism.

[0015] The output end of the first rotating motor is connected with the lower end of the fourth rotating shaft in the first grinding mechanism, the lower end of the fourth rotating shaft in the second grinding mechanism is rotationally connected with the mounting plate, the fourth rotating shaft of the first grinding mechanism and the fourth rotating shaft of the second grinding mechanism are both provided with a second gear, the fourth rotating shaft in the first grinding mechanism is fixedly connected with the second gear, the fourth rotating shaft in the second grinding mechanism is rotationally connected with the second gear, a first annular synchronous tooth belt is sleeved between the two second gears, a sliding groove is formed in the side plate of the fourth rotating shaft in the second grinding mechanism and is coaxially arranged, a groove is formed in the inner sidewall of the second gear close to the second grinding mechanism, a clamping block is arranged in the sliding groove and is slidably connected with the groove, a disc is fixedly connected with the lower end of the clamping block, the disc is rotationally sleeved on the fourth rotating shaft in the second grinding mechanism, a second telescopic cylinder is vertically arranged on the mounting plate, a connecting piece is fixedly connected with the telescopic rod of the second telescopic cylinder, the connecting piece is rotationally connected with the disc, and when the telescopic rod of the second telescopic cylinder is in a fully retracted state, the clamping block is completely separated from the second gear.

[0016] A storage silo is fixedly installed on the support frame, the upper end of the storage silo is open, and the lower end of the second material guide groove is located directly above the storage silo.

[0017] A spiral conveying assembly is fixedly installed on the outer sidewall of the bottom of the storage silo, the spiral conveying assembly comprises a conveying cylinder, the conveying cylinder is fixed with the bottom of the storage silo, one end of the conveying cylinder is connected with the bottom of the storage silo in a penetrating manner, a discharging pipe is fixedly connected with the lower end of the end of the conveying cylinder away from the storage silo, the discharging pipe is connected with the inside of the conveying cylinder in a penetrating manner, an on-off valve is arranged in the inside of the conveying cylinder, a spiral rod is rotationally connected with the inside of the conveying cylinder and is coaxially arranged, a second rotating motor is fixedly installed on the support frame, a fifth rotating shaft is arranged on the output end of the second rotating motor and is coaxially arranged with the spiral rod, and one end of the fifth rotating shaft is fixedly connected with the spiral rod.

[0018] The lower end of the support frame is fixedly provided with a placing table, and a conveyor for conveying the packaging cans is arranged on the placing table.

[0019] The sixth rotating shaft is rotatably connected in the storage bin, and a stirring piece is fixed on the sixth rotating shaft.

[0020] The upper end of the storage bin is rotatably connected with a plurality of seventh rotating shafts which are uniformly distributed, and the seventh rotating shafts are fixed with fourth gears at the end close to the third gears.

[0021] The beneficial effects of the present application are as follows:

[0022] 1. The present application is characterized in that the support plate, silo, circular shaft, sector column, inner gear ring, first rotating shaft, first tooth column, straight toothed bar, fixed bar, connecting rod, grinding tooth, through slot, first telescopic cylinder and connecting bar are cooperated to drive the sector column and grinding tooth to reciprocate along the circumferential wall of the lower section of the silo, so as to grind the material to be ground at the bottom of the inner wall of the silo.

[0023] Meanwhile, the first telescopic cylinder and connecting bar can push the straight toothed bar, which in turn drives the first tooth column and inner gear ring, so that each first tooth column synchronously drives the corresponding straight toothed bar, and the straight toothed bar drives the connecting rod and grinding tooth.

[0024] 2. The present application is characterized in that two grinding mechanisms are provided in cooperation with the first and second material guide grooves to further expand the range of ground powder particles and improve the fineness of the ground powder particles.

[0025] 3. The present application is characterized in that the fourth rotating shaft, second gear, first ring-shaped synchronous tooth belt, sliding groove, groove, clamping block, disc, connecting piece and second telescopic cylinder are cooperated to realize linkage control of the two grinding mechanisms, and the work of the second grinding mechanism located in the obliquely downward direction can be selectively controlled.

[0026] 4. The present application is characterized in that the storage bin, spiral conveying assembly and conveyor are cooperated to pack the ground metal powder particles. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0028] Figure 1 is a schematic diagram of the overall structure of the present application;

[0029] Figure 2 is a schematic diagram of the overall structure of the present application from different perspectives;

[0030] Figure 3 is a schematic diagram of the upper end structure of the support frame of the present application;

[0031] Figure 4 is a schematic diagram of the structure of the first material guide groove of the present application;

[0032] Figure 5 is a schematic diagram of the structure of the driving assembly of the present application;

[0033] Figure 6 is a schematic diagram of the structure of the fan-shaped column of the present application;

[0034] Figure 7 is a schematic diagram of the internal structure of the circular shaft and fan-shaped column of the present application;

[0035] Figure 8 is a schematic diagram of the structure of the storage bin of the present application;

[0036] Figure 9 is a schematic diagram of the structure of the screw rod of the present application. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort fall within the scope of the present application.

[0038] As shown in Figures 1 to 9 , the powder particle automatic assembly line equipment comprises a support frame 1, an installation plate 2 is fixed at the upper end of the support frame 1, a pair of symmetrical support plates 3 are fixed on the installation plate 2, a grinding mechanism is arranged between the support plates 3, the grinding mechanism comprises a grinding assembly and a driving assembly for driving the grinding assembly to rotate;

[0039] The grinding assembly comprises a silo 41 which is a hollow shell horizontally placed, both ends of the silo 41 are fixed with the support plate 3, a feeding port is arranged on the upper end peripheral wall of the silo 41, a circular shaft 42 is rotationally connected in the silo 41, the circular shaft 42 is coaxially placed, a fan ring column 43 is fixed on the peripheral wall of the circular shaft 42, the outer circle of the fan ring column 43 has a diameter larger than that of the circular shaft 42, the outer circle of the fan ring column 43 has a diameter smaller than the inner diameter of the silo 41, both ends of the circular shaft 42 and the fan ring column 43 are attached to the two end cylinder walls of the silo 41, both the circular shaft 42 and the fan ring column 43 are hollow shells, and the circular shaft 42 and the fan ring column 43 are connected through the inside, and the circular shaft 42 shell and the fan ring column 43 shell form a cavity;

[0040] A pair of symmetrical adjustment units are arranged in the cavity, each adjustment unit comprises an inner gear ring 44, the inner gear ring 44 is coaxially placed with the circular shaft 42, and the inner gear ring 44 is rotationally connected with the inner wall of the circular shaft 42, a plurality of first rotating shafts are arranged in the inner gear ring 44, the first rotating shafts are uniformly distributed in a ring shape along the central axis of the silo 41, the first rotating shafts are coaxially placed with the silo 41, and the first rotating shafts are fixed with the inner wall of the cavity, a first tooth column 45 is sleeved and rotationally connected on the first rotating shaft, one end of the first tooth column 45 is toothedly connected with the inner gear ring 44, the other end of the first tooth column 45 is toothedly connected with a straight rack 46, the straight rack 46 is placed towards the central axis of the inner gear ring 44, a fixing sleeve 47 is fixed on the inner wall of the cavity close to the inner gear ring 44, one end of the straight rack 46 passes through the side wall of the fixing sleeve 47 and is slidingly connected therewith, a plurality of connecting rods 48 are arranged between the two adjustment units and are coaxially placed with the silo 41, the number of the connecting rods 48 is equal to and corresponds to the number of the straight racks 46 in the adjustment units, the connecting rods 48 are fixedly connected with the corresponding straight racks 46 in the two adjustment units at both ends, a plurality of grinding teeth 49 are uniformly distributed and fixedly connected on the side wall of the connecting rod 48 away from the central axis of the silo 41, the grinding teeth 49 away from the central axis of the silo 41 are trapezoidal blocks, a plurality of through grooves are uniformly distributed and arranged on the peripheral wall of the fan ring column 43 away from the central axis of the silo 41, the number of the through grooves is equal to and corresponds to the number of the grinding teeth 49, and the grinding teeth 49 can pass through the through grooves;

[0041] A pair of coaxially placed first telescopic cylinders 410 are fixed on the fixing sleeve 47, the first telescopic cylinders 410 are coaxially placed with any straight rack 46, a connecting strip is fixed on the straight rack 46, and the connecting strip is fixed with the telescopic rod of the first telescopic cylinder 410;

[0042] The rotating circular shaft 42 drives the fan-shaped column 43 to rotate to a symmetrical placement state about the central axis of the circular shaft 42, and the material to be ground is added into the silo 41 through the feeding port, and the material to be ground enters the bottom of the inner wall of the silo 41; then the rotating circular shaft 42 is reciprocatingly rotated to sequentially drive the fan-shaped column, the adjusting unit, the connecting rod 48 and the grinding teeth 49, so that the fan-shaped column and the grinding teeth 49 reciprocate along the circumferential wall of the lower section of the silo 41 to grind the material to be ground at the bottom of the inner wall of the silo 41.

[0043] Meanwhile, the connecting strip can be driven by the telescopic rod of the first telescopic cylinder 410 to drive the straight rack 46 fixedly connected thereto, the straight rack 46 drives the first toothed column 45, the first toothed column 45 drives the inner gear ring 44, the inner gear ring 44 drives the synchronous rotation of the first toothed columns 45, the first toothed columns 45 synchronously drive the corresponding straight racks 46, the straight racks 46 drive the connecting rod 48 and the grinding teeth 49, and the distance between the lower end of the grinding teeth 49 and the inner side wall of the silo 41 is controlled by controlling the telescopic amount of the telescopic rod of the first telescopic cylinder 410, so as to control the size of the ground powder particles.

[0044] In order to facilitate the reciprocating movement of the fan-shaped column and the grinding teeth 49 along the inner wall of the silo 41 for grinding the powder particles, the driving assembly comprises a second rotating shaft 51 coaxially arranged with the circular shaft 42, one end of the second rotating shaft 51 is fixed with the circular shaft 42, and the other end of the second rotating shaft 51 sequentially penetrates the side wall of the silo 41 and the support plate 3, the side wall of the silo 41 and the support plate 3 are both rotationally connected with the second rotating shaft 51, a second toothed column 52 coaxially arranged is fixedly sleeved on the second rotating shaft 51, a third rotating shaft coaxially arranged is arranged below the second toothed column 52, one end of the third rotating shaft is fixed with the support plate 3, a pair of rotationally connected toothless gears 53 are sleeved on the third rotating shaft, the toothless gears 53 are all toothedly connected with the second toothed column 52, the fan-shaped teeth of the two toothless gears 53 face opposite directions, the side surface of the two toothless gears 53 close to each other is fixedly provided with a tooth ring 54 coaxially arranged, a fourth rotating shaft 55 vertically arranged is arranged between the two toothless gears 53, a first gear 56 is fixedly sleeved on the fourth rotating shaft 55, and the first gear 56 is located between the two tooth rings 54; the tooth rings 54 are all toothedly connected with the first gear 56.

[0045] A first rotating motor 6 coaxially arranged is arranged at the lower end of the fourth rotating shaft 55, the output end of the first rotating motor 6 is fixed with the fourth rotating shaft 55, and the first rotating motor 6 is fixed on the mounting plate 2.

[0046] The first rotating motor 6 is started, the output end of the first rotating motor 6 drives the fourth rotating shaft 55, the fourth rotating shaft 55 drives the first gear 56, the first gear 56 synchronously drives the two side tooth rings 54 and the toothless gears 53, so that the two toothless gears 53 rotate synchronously and directionally, the two toothless gears 53 alternately engage with the second tooth column 52, and the second tooth column 52 drives the second rotating shaft 51, the circular shaft 42, the fan-shaped column, the adjusting assembly and the grinding teeth 49 in sequence, so that the fan-shaped column and the grinding teeth 49 reciprocate along the inner wall of the silo 41 to grind the powder particles.

[0047] In order to avoid the movement of the two toothless gears 53 from being stuck due to the engagement with the second tooth column 52 at the same time, the fan-shaped angle of the fan-shaped teeth of the toothless gears 53 is less than 180°.

[0048] In order to further expand the range of the size of the powder particles that can be ground and improve the fineness of the ground powder particles, the grinding mechanisms between the support plates 3 are provided with two grinding mechanisms, the two grinding mechanisms are arranged in an inclined downward position, the lower end of the silo 41 of each grinding mechanism is provided with a discharge port, and a valve plate is arranged in each discharge port, the lower end of the silo 41 of the upper grinding mechanism is provided with a first material guide groove 7 arranged in an inclined downward position, the first material guide groove 7 is fixed to the support plate 3, a strip-shaped groove is arranged on the side wall of the silo 41 of the lower grinding mechanism, the lower end of the first material guide groove 7 is fixed to the strip-shaped groove, and the lower end of the silo 41 of the lower grinding mechanism is provided with a second material guide groove 8 arranged in an inclined downward position, the grinding mechanism arranged in an obliquely upward position is the first grinding mechanism, and the grinding mechanism arranged in an obliquely downward position is the second grinding mechanism.

[0049] The number of the first tooth columns 45 in the adjusting unit of the second grinding mechanism is greater than that in the adjusting unit of the first grinding mechanism, the distance between the adjacent first tooth columns 45 in the adjusting unit of the second grinding mechanism is less than that in the adjusting unit of the first grinding mechanism, and the number of the grinding teeth 49 on the connecting rod 48 of the second grinding mechanism is greater than that on the connecting rod 48 of the first grinding mechanism.

[0050] If the size of the powder particles to be processed belongs to the controllable adjustment range of the first grinding mechanism, the valve at the lower end of the silo 41 of the first grinding mechanism is closed, the valve at the lower end of the silo 41 of the second grinding mechanism is opened, and the material to be ground is added to the first grinding mechanism, so that the material to be ground is ground by the first grinding mechanism.

[0051] If the particle size of the powder to be processed falls within the controllable range of the second grinding mechanism, the first and second grinding mechanism silos 41 are closed, the first grinding mechanism silo 41 is first filled with the material to be ground for preliminary grinding, the first grinding mechanism silo 41 is opened after preliminary grinding, and the preliminary ground product in the first grinding mechanism silo 41 is guided into the second grinding mechanism silo 41 along the first guide chute 7, and then the preliminary ground product is ground again by the second grinding mechanism;

[0052] Through the above process, the range of the particle size of the ground powder is further expanded, and the fineness of the ground powder is improved.

[0053] In order to facilitate the linkage control of the two grinding mechanisms, the output end of the first rotating motor 6 is connected to the lower end of the fourth rotating shaft 55 in the first grinding mechanism, the lower end of the fourth rotating shaft 55 in the second grinding mechanism is rotatably connected to the mounting plate 2, the fourth rotating shaft 55 of the first and second grinding mechanisms is sleeved with a second gear 9, the fourth rotating shaft 55 in the first grinding mechanism is fixedly connected to the second gear 9, the fourth rotating shaft 55 in the second grinding mechanism is rotatably connected to the second gear 9, a first annular synchronous tooth belt 10 is sleeved between the two second gears 9, a sliding groove 11 is formed in the side plate of the fourth rotating shaft 55 in the second grinding mechanism, a recess is formed in the inner wall of the second gear 9 near the second grinding mechanism, a clamping block is slidably arranged in the sliding groove 11, the clamping block is slidably connected to the recess in the second gear 9 at the end away from the sliding groove 11, a disc 12 is fixedly connected to the lower end of the clamping block, the disc 12 is rotatably sleeved on the fourth rotating shaft 55 in the second grinding mechanism, a second telescopic cylinder 13 is fixedly arranged on the mounting plate 2 and vertically upward, a connecting piece is fixedly arranged on the telescopic rod of the second telescopic cylinder 13, the connecting piece is rotatably connected to the disc 12, and when the telescopic rod of the second telescopic cylinder 13 is in a fully retracted state, the clamping block is completely separated from the second gear 9;

[0054] When only the first grinding mechanism is needed for grinding, the second telescopic cylinder 13 is opened, the telescopic rod of the second telescopic cylinder 13 is retracted to drive the connecting piece, the disc 12, and the clamping block, so that the clamping block is separated from the second gear 9, and then the first rotating motor 6 is started, and only the driving assembly in the grinding mechanism can work;

[0055] When the second grinding mechanism is needed for fine grinding, first open the first rotating motor 6, the output end of the first rotating motor 6 drives the fourth rotating shaft 55, the second gear 9, the first annular synchronous gear belt 10 in turn, the second gear 9 below the second grinding mechanism rotates, the inside groove of the second gear 9 is aligned with the sliding groove 11 of the fourth rotating shaft 55, then the first rotating motor 6 is closed, and the second telescopic cylinder 13 is opened, the telescopic rod of the second telescopic cylinder 13 is elongated to make the clamping block inserted into the sliding groove 11 and the groove, then the first rotating motor 6 is opened again, the output end of the first rotating motor 6 drives the fourth rotating shaft 55, the second gear 9, the first annular synchronous gear belt 10, the clamping block, the groove and the sliding groove 11 in turn, so that the driving assembly of the first grinding mechanism and the second grinding mechanism works synchronously; through the above process, the first grinding mechanism and the second grinding mechanism are orderly linked and controlled.

[0056] In order to facilitate the collection of the ground powder particles, the support frame 1 is fixedly provided with a storage bin 14, the upper end of the storage bin 14 is open, and the lower end of the second guide groove 8 is located directly above the storage bin 14; the ground powder particles are collected through the storage bin 14.

[0057] In order to facilitate the canning and packaging of the powder particles, a spiral conveying assembly is fixedly installed on the outer side wall of the bottom of the storage bin 14, the spiral conveying assembly comprises a conveying cylinder 151, the conveying cylinder 151 is fixed to the bottom of the storage bin 14, one end of the conveying cylinder 151 is connected with the bottom of the storage bin 14 in a penetrating manner, the lower end surface of the end of the conveying cylinder 151 away from the storage bin 14 is fixedly connected with a discharging pipe 152, the discharging pipe 152 is connected with the inside of the conveying cylinder 151 in a penetrating manner, the inside of the conveying cylinder 151 is provided with an on-off valve, the inside of the conveying cylinder 151 is rotatably connected with a spiral rod 153 arranged in a coaxial line, the support frame 1 is fixedly provided with a second rotating motor 16, the output end of the second rotating motor 16 is provided with a fifth rotating shaft arranged in a coaxial line with the spiral rod 153, and one end of the fifth rotating shaft is fixed with the spiral rod 153.

[0058] The support frame 1 is fixedly provided with a placing table, the placing table is provided with a conveyor 17 for conveying the packaging cans, and the packaging cans can be moved to be directly below the discharging pipe 152 along the conveyor 17.

[0059] The finished powder particles collected in the storage bin 14 fall into the conveying cylinder 151, the second rotating motor 16 is opened, the output end of the second rotating motor 16 drives the fifth rotating shaft and the spiral rod 153, the spiral rod 153 rotates to continuously convey the powder particles in the conveying cylinder 151 to the end of the discharging pipe 152, when the packaging cans are moved to be directly below the discharging pipe 152, the on-off valve in the discharging pipe 152 is opened to fill the powder particles into the packaging cans, so that the powder particles can be conveniently canned and packaged.

[0060] In order to prevent the powder particles from gathering into a group in the storage bin 14, causing the storage bin 14 and the connecting position of the conveying cylinder 151 to be blocked, the sixth rotating shaft 18 is rotatably connected in the storage bin 14, and the stirring member is fixed on the sixth rotating shaft 18. The fifth rotating shaft and the sixth rotating shaft 18 are both fixed with the third gear 19, and the second annular synchronous toothed belt 20 is sleeved between the two third gears 19. When the second rotating motor 16 drives the fifth rotating shaft and the screw rod 153 to rotate, the fifth rotating shaft drives the third gear 19, the second annular synchronous toothed belt 20, the third gear 19, the sixth rotating shaft 18 and the stirring member to rotate in turn, so that the powder particles in the storage bin 14 are continuously stirred, preventing the connecting position of the storage bin 14 and the conveying cylinder 151 from being blocked.

[0061] In order to prevent foreign matters from falling into the storage bin 14, the plurality of seventh rotating shafts 21 are rotatably connected to the upper end of the storage bin 14, and the fourth gear 22 is fixed on the seventh rotating shaft 21 close to the third gear 19. The adjacent fourth gears 22 are interlocked, and the fifth gear 23 is fixed on any seventh rotating shaft 21 and the sixth rotating shaft 18. The third annular synchronous toothed belt 24 is sleeved between the two fifth gears 23. The uniformly distributed seventh rotating shafts 21 are used to block the upper end of the storage bin 14, without affecting the powder particles in the second guide chute 8 from falling into the storage bin 14. When the second rotating motor 16 is turned on, the output end of the second rotating motor 16 drives the fifth rotating shaft, the third gear 19, the second annular synchronous toothed belt 20, the sixth rotating shaft 18, the fifth gear 23, the third annular synchronous toothed belt 24, the seventh rotating shaft 21 and the fourth gear 22 in turn. The rotation of each seventh rotating shaft 21 can prevent the powder particles from gathering on the upper end face of the seventh rotating shaft 21.

[0062] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0063] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A powder particle automated assembly line apparatus comprising a support frame (1), characterized in that, The support frame (1) is fixed with a mounting plate (2) at the upper end, and a pair of symmetrical support plates (3) are fixed on the mounting plate (2). A grinding mechanism is arranged between the support plates (3), which comprises a grinding assembly and a driving assembly for driving the grinding assembly to rotate; The grinding assembly comprises a silo (41) which is a hollow shell cylinder horizontally placed. The two ends of the silo (41) are fixed with the support plates (3). The upper end of the silo (41) is provided with a feeding port. A circular shaft (42) is rotatably connected in the silo (41). The circular shaft (42) is coaxially arranged with the circular shaft (42). A fan ring column (43) is fixed on the circular shaft (42). The diameter of the outer circle of the fan ring column (43) is greater than the diameter of the circular shaft (42). The diameter of the outer circle of the fan ring column (43) is smaller than the inner diameter of the silo (41). The two ends of the circular shaft (42) and the fan ring column (43) are in close contact with the two end cylinder walls of the silo (41). The circular shaft (42) and the fan ring column (43) are both hollow shells, and the circular shaft (42) and the fan ring column (43) are connected through the inside. The cavity is formed by the shell of the circular shaft (42) and the shell of the fan ring column (43); A pair of symmetrical adjustment units are arranged in the cavity. The adjustment unit comprises an inner gear ring (44). The inner gear ring (44) is coaxially arranged with the circular shaft (42) and rotatably connected with the inner wall of the circular shaft (42). A plurality of first rotating shafts are arranged in the inner gear ring (44). The first rotating shafts are uniformly distributed in the form of a ring along the central axis of the silo (41). The first rotating shafts are coaxially arranged with the silo (41) and fixed with the inner wall of the cavity. A first tooth column (45) is sleeved on the first rotating shaft. One end of the first tooth column (45) is toothedly connected with the inner gear ring (44). The other end of the first tooth column (45) is toothedly connected with a straight rack (46). The straight rack (46) is arranged towards the central axis of the inner gear ring (44). Fixed sleeves (47) are fixed on the inner walls of the two ends of the cavity close to the inner gear ring (44). One end of the straight rack (46) penetrates through the side wall of the fixed sleeve (47) and is slidably connected with the fixed sleeve (47). A plurality of connecting rods (48) are arranged between the two adjustment units and coaxially arranged with the silo (41). The number of the connecting rods (48) is equal to and corresponds to the number of the straight racks (46) in the adjustment unit. The two ends of the connecting rod (48) are fixedly connected with the corresponding straight racks (46) in the two adjustment units. A plurality of grinding teeth (49) are uniformly distributed on the side wall of the connecting rod (48) away from the central axis of the silo (41). The grinding teeth (49) away from the central axis of the silo (41) are trapezoidal blocks. A plurality of through grooves are uniformly distributed on the peripheral wall of the fan ring column (43) away from the central axis of the silo (41). The number of the through grooves is equal to and corresponds to the number of the grinding teeth (49). The grinding teeth (49) can penetrate through the through grooves. The fixed sleeve (47) is fixed with a pair of coaxially arranged first telescopic cylinders (410), and the first telescopic cylinders (410) are coaxially arranged with the straight rack (46). The straight rack (46) is fixed with a connecting strip, and the connecting strip is fixed with the telescopic rod of the first telescopic cylinder (410).

2. The powder particle automated assembly line apparatus according to claim 1, wherein The driving assembly comprises a second rotating shaft (51), which is coaxially arranged with the circular shaft (42). One end of the second rotating shaft (51) is fixed with the circular shaft (42), and the other end of the second rotating shaft (51) passes through the side wall of the silo (41) and the support plate (3) in sequence. The side wall of the silo (41) and the support plate (3) are rotatably connected with the second rotating shaft (51). A second tooth column (52) is fixedly arranged on the second rotating shaft (51) in a coaxial manner. A third rotating shaft is arranged below the second tooth column (52) in a coaxial manner. One end of the third rotating shaft is fixed with the support plate (3). A pair of toothless gears (53) are fixedly arranged on the third rotating shaft in a rotatable manner. The toothless gears (53) are toothedly connected with the second tooth column (52). The fan-shaped teeth of the two toothless gears (53) are oppositely arranged. The side surface of the two toothless gears (53) close to each other is fixedly arranged with a tooth ring (54) in a coaxial manner. A fourth rotating shaft (55) is arranged between the two toothless gears (53) in a vertical manner. A first gear (56) is fixedly arranged on the fourth rotating shaft (55). The first gear (56) is located between the two tooth rings (54). The tooth rings (54) are toothedly connected with the first gear (56). The lower end of the fourth rotating shaft (55) is provided with a first rotating motor (6) arranged in a coaxial manner. The output end of the first rotating motor (6) is fixed with the fourth rotating shaft (55). The first rotating motor (6) is fixed on the mounting plate (2).

3. The powder particle automated assembly line apparatus according to claim 2, wherein The fan-shaped angle of the fan-shaped teeth of the toothless gears (53) is less than 180°.

4. The powder particle automated assembly line apparatus according to claim 1, wherein The grinding mechanism between the support plates (3) is provided with two grinding mechanisms. The two grinding mechanisms are arranged in an inclined downward manner. The lower end of the silo (41) of each grinding mechanism is provided with a discharge port. A valve plate is arranged in the discharge port. The lower end of the silo (41) of the upper grinding mechanism is provided with a first material guide groove (7) arranged in an inclined downward manner. The first material guide groove (7) is fixed with the support plate (3). A strip-shaped groove is arranged on the side wall of the silo (41) of the lower grinding mechanism. The lower end of the first material guide groove (7) is fixed with the strip-shaped groove. The lower end of the silo (41) of the lower grinding mechanism is provided with a second material guide groove (8) arranged in an inclined downward manner. The grinding mechanism arranged in an obliquely upward manner is a first grinding mechanism. The grinding mechanism arranged in an obliquely downward manner is a second grinding mechanism. The number of the first tooth columns (45) in the adjusting unit of the second grinding mechanism is greater than the number of the first gears (56) in the adjusting unit of the first grinding mechanism. The distance between the adjacent first tooth columns (45) in the adjusting unit of the second grinding mechanism is less than the distance between the adjacent first tooth columns (45) in the adjusting unit of the first grinding mechanism. The number of the grinding teeth (49) on the connecting rod (48) of the second grinding mechanism is greater than the number of the grinding teeth (49) on the connecting rod (48) of the first grinding mechanism.

5. The powder particle automated assembly line apparatus according to claim 4, wherein The output end of the first rotating motor (6) is connected with the lower end of the fourth rotating shaft (55) in the first grinding mechanism, the lower end of the fourth rotating shaft (55) in the second grinding mechanism is rotationally connected with the mounting plate (2), the fourth rotating shaft (55) of the first grinding mechanism and the second grinding mechanism is sleeved with the second gear (9), the fourth rotating shaft (55) in the first grinding mechanism is fixedly connected with the second gear (9), the fourth rotating shaft (55) in the second grinding mechanism is rotationally connected with the second gear (9), the two second gears (9) are sleeved with the first annular synchronous tooth belt (10), the side plate of the fourth rotating shaft (55) in the second grinding mechanism is provided with a sliding groove (11) arranged in the same direction, a groove is formed in the inner wall of the second gear (9) close to the second grinding mechanism, a clamping block is arranged in the sliding groove (11) in a sliding manner, the end of the clamping block away from the sliding groove (11) is in sliding connection with the groove, a disc (12) is fixedly arranged at the lower end of the clamping block, the disc (12) is rotationally sleeved on the fourth rotating shaft (55) in the second grinding mechanism, the mounting plate (2) is fixedly provided with a second telescopic cylinder (13) arranged vertically upward, a connecting piece is fixedly arranged on the telescopic rod of the second telescopic cylinder (13), the connecting piece is rotationally connected with the disc (12), and when the telescopic rod of the second telescopic cylinder (13) is in a fully retracted state, the clamping block is completely separated from the second gear (9).

6. The powder automation line apparatus according to claim 1, wherein The support frame (1) is fixedly provided with a storage bin (14), and the upper end of the storage bin (14) is open.

7. The powder particle automated assembly line apparatus according to claim 6, wherein A spiral conveying assembly is fixedly arranged on the outer side wall of the bottom of the storage bin (14), the spiral conveying assembly comprises a conveying cylinder (151), the conveying cylinder (151) is fixed to the bottom of the storage bin (14), one end of the conveying cylinder (151) is connected with the bottom of the storage bin (14) in a penetrating manner, a discharging pipe (152) is fixedly connected to the lower end face of the end of the conveying cylinder (151) away from the storage bin (14), the discharging pipe (152) is connected with the inside of the conveying cylinder (151) in a penetrating manner, an on-off valve is arranged in the conveying cylinder (151), a spiral rod (153) is rotationally arranged in the conveying cylinder (151), a second rotating motor (16) is fixed to the support frame (1), the output end of the second rotating motor (16) is provided with a fifth rotating shaft arranged in the same axis as the spiral rod (153), and one end of the fifth rotating shaft is fixedly connected with the spiral rod (153); A placing table is fixedly arranged at the lower end of the support frame (1), and a conveyor (17) for conveying the packaging cans is arranged on the placing table, and the packaging cans can be moved to the position directly below the discharging pipe (152) along the conveyor (17).

8. The powder particle automated assembly line apparatus according to claim 7, wherein A sixth rotating shaft (18) is rotationally arranged in the storage bin (14), a stirring piece is fixedly arranged on the sixth rotating shaft (18), one end of the sixth rotating shaft (18) penetrates through the side wall of the storage bin (14), and the fifth rotating shaft and the sixth rotating shaft (18) are fixedly sleeved with third gears (19), and the two third gears (19) are sleeved with a second annular synchronous tooth belt (20).

9. The powder particle automated assembly line apparatus according to claim 8, wherein The upper end of the storage bin (14) is rotatably connected with a plurality of seventh rotating shafts (21) which are uniformly distributed, and the seventh rotating shafts (21) are fixedly sleeved with fourth gears (22) near the end of the third gear (19), the adjacent fourth gears (22) are interlocked, and the seventh rotating shaft (21) and the sixth rotating shaft (18) are fixedly sleeved with fifth gears (23), and the two fifth gears (23) are sleeved with a third annular synchronous tooth belt (24).

Images