CN116238740A - Particle powder weighing device - Google Patents
Particle powder weighing device Download PDFInfo
- Publication number
- CN116238740A CN116238740A CN202310531079.XA CN202310531079A CN116238740A CN 116238740 A CN116238740 A CN 116238740A CN 202310531079 A CN202310531079 A CN 202310531079A CN 116238740 A CN116238740 A CN 116238740A
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- Prior art keywords
- plate
- hopper
- striking
- box body
- conveying hopper
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- 238000005303 weighing Methods 0.000 title claims abstract description 46
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 239000002245 particle Substances 0.000 title abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000010009 beating Methods 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 98
- 238000004080 punching Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
- G01G23/12—Means for damping oscillations, e.g. of weigh beams specially adapted for preventing oscillations due to movement of the load
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a particle powder weighing device which comprises a box body, a conveying hopper, a striking unit, a weighing piece and a conveying belt, wherein the conveying hopper is installed in the box body in a downward inclined mode and corresponds to a storage hopper, a cover plate is arranged at the discharge end of the conveying hopper, the striking unit is installed in the box body and is positioned at the rear side of the conveying hopper, and the striking unit comprises a striking plate connected in the box body and a striking plate connected between the striking plate and the conveying hopper, so that the striking plate is contacted with the striking plate when rotating, and vibration is generated when the striking plate is contacted with the bottom of the conveying hopper. According to the invention, the impact force generated by falling of the materials can be offset by utilizing the inclined arrangement of the material conveying hopper, so that the problem that the material measuring accuracy is disturbed by directly punching the charging box at the material outlet of the material conveying hopper is avoided, the striking plate and the box body can vibrate through the cooperation between the striking plate, the material at the bottom of the box body is separated from the bottom wall in the box body by the vibration force, and the problem that the weight in the weighing bag is insufficient due to the adhesion of the material at the bottom wall in the material conveying hopper is avoided.
Description
Technical Field
The invention relates to the technical field of weighing devices, in particular to a particle powder weighing device.
Background
Currently, electronic balances are often used to weigh the particulate powder. The weighing device is characterized by accurate and reliable weighing, quick and clear display and capability of adjusting the weight of the required materials according to the needs.
In the prior art, when conveying materials, the materials are generally conveyed by a mechanical or pneumatic mode, in the mechanical conveying, the application range is the widest, the weight of the materials is firstly set, the required weight is weighed through conveying, the self material taking purpose is realized, but when the materials are conveyed mechanically, powder materials are often attached to a material conveying wall due to the characteristics of the powder materials, the material discharging quantity is enough but the material charging quantity is insufficient, so that the material conveying efficiency is low, on the other hand, when the granular powder is conveyed, a material conveying port corresponds to a material charging box in a vertical state, and due to the fact that the conveying speed of the granules is higher in the falling process, the material charging box is directly pressed down, and the measurement accuracy is interfered, so that the granular powder weighing device is provided to solve the problems.
Disclosure of Invention
The invention provides a particle powder weighing device, which aims to solve the technical problems that impact force generated by high conveying speed of particles in the falling process during particle conveying directly presses down a charging box, interference is generated on measurement accuracy and powder materials are attached to a material conveying wall due to the characteristics of the powder materials during conveying.
In order to solve the problems, the particle powder weighing device provided by the invention adopts the following technical scheme: comprising the following steps: the automatic weighing device comprises a box body, a conveying hopper, a beating unit and a weighing piece, wherein a storage hopper is arranged on the box body, a discharge hole is formed in the bottom of the storage hopper, and a weighing device connected to the box body is arranged on one side of the storage hopper; the material conveying hopper is arranged in the box body in a downward inclined mode and corresponds to the material storage hopper, and a cover plate is movably arranged at the material discharging end of the material conveying hopper; the striking unit is arranged in the box body and positioned at the rear side of the conveying hopper, and comprises a striking plate rotatably connected in the box body and a striking plate connected between the striking plate and the conveying hopper, so that the striking plate is contacted with the striking plate when rotating, and vibration is generated when the striking plate is contacted with the bottom of the conveying hopper; the weighing piece is arranged in the box body and located below the conveying hopper, the weighing piece comprises a lifting frame connected with the weighing piece, a charging box corresponding to the discharging end of the conveying hopper is arranged in the lifting frame in a sliding mode, a linkage assembly is arranged between the lifting frame and the cover plate, and when the weight of the charging box is increased and the lifting frame moves downwards, the cover plate can increase the plugging area of the feeding port while reducing the plugging area of the discharging end of the conveying hopper.
Further, the linkage assembly comprises a mounting rod connected to the lower portion of the conveying hopper, gears are connected to two ends of the mounting rod, second connecting arms are mounted on the gears, and the second connecting striking plate is rotatably connected with the two second connecting arms.
Further, a coil spring sleeved on the mounting rod is connected between the second connecting arm and the gear, and two ends of the coil spring are respectively fixed with the second connecting arm and the gear, so that the distance between the striking plate and the poking plate is reduced in the cover plate overturning process.
Further, a torsion spring is arranged between the striking plate and the supporting rod, so that the striking plate can be quickly reset to strike the conveying hopper.
Further, a coil spring sleeved on the mounting rod is connected between the second connecting arm and the gear, and two ends of the coil spring are respectively fixed with the second connecting arm and the gear, so that the distance between the striking plate and the poking plate is reduced in the cover plate overturning process.
Further, a torsion spring is arranged between the striking plate and the second connecting arm, so that the striking plate can be quickly reset to strike the conveying hopper.
Further, one end of the lifting frame, which is far away from the striking plate, is provided with a slide rail extending up and down, a fixed rod connected to the box body is arranged in the slide rail, a baffle plate for blocking the movement of the charging box is connected to the fixed rod, and a tooth slot meshed with the gear is arranged on the lifting frame.
Further, the cover plate is arranged in an arc shape, an arc-shaped groove is formed in the bottom of the storage hopper, and the cover plate plugs a discharge hole of the storage hopper after entering the arc-shaped groove.
Further, the automatic feeding hopper comprises an energy absorbing plate, wherein the lower end of the inner part of the feeding hopper is provided with a movable plate hinged to the mounting rod, and the energy absorbing plate is arranged between the striking plate and the movable plate, so that the striking plate enables the movable plate to swing up and down in the feeding hopper through the movable plate.
Further, stir the board and include first commentaries on classics board and second commentaries on classics board, first commentaries on classics board and the crisscross setting of second commentaries on classics board, be provided with position control subassembly between second commentaries on classics board and the pivot for the adjustment stir the board and realize the frequency to beating the board contact automatically.
Further, the position adjusting assembly comprises an extrusion plate and a mounting sleeve, the extrusion plate is connected between the support rod and the rotating shaft, the mounting sleeve is arranged between the second rotating plate and the rotating shaft, and the box body is vertically provided with a triangular plate matched with the extrusion plate.
Further, a tension spring is connected between the triangle and the mounting sleeve, threads are arranged on the rotating shaft, and a thread groove which is correspondingly matched with the threads for use is formed in the inner wall of the mounting sleeve.
The beneficial effects are that:
1. utilize the slope of delivery hopper to set up the impact force skew that can drop the production of material, avoid the discharge gate direct-impact charging box of delivery hopper to produce the interference to the accuracy of material measurement, can make to hit and produce the vibration between board and the box through stirring the cooperation between the board, the vibration force separates the material of bottom half and the internal diapire of box, avoid the material of the internal diapire of delivery hopper to paste and lead to weighing the weight inadequately in the bag, hit simultaneously and hit the cooperation between unit and the apron for the export of delivery hopper when opening, can control to hit the striking dynamics between board and the delivery hopper, form and hit the frequency striking dynamics and low to hit the effect that the frequency striking dynamics is high.
2. The kinetic energy of the striking plate can be transferred to the energy absorbing plate in the rotation process by utilizing the striking plate, so that the energy absorbing plate swings and is transferred to the movable plate in the material conveying hopper, the movable plate can continuously swing up and down, the movable plate is jacked up, the angle of the outlet end of the material conveying hopper is reduced, materials in the material conveying hopper slide farther through the inertial acting force, the materials in the material conveying hopper uniformly slide into the material conveying box, and the phenomenon that the materials are overflowed due to continuous increase of one end of the materials in the material conveying box is avoided.
3. The two poking plates are arranged and follow the weight of the charging box, so that the poking plates can be staggered and overlapped, the frequency Gao Jida force of the poking plates contacting with the striking plates is small when the poking plates are staggered, and the frequency of the poking plates contacting with the striking plates is low and the striking force is large when the poking plates overlap.
Drawings
FIG. 1 is a bottom perspective view of the case structure of the present invention;
FIG. 2 is a schematic rear view showing an internal structure of a case according to an embodiment of the present invention;
FIG. 3 is a schematic front view of the internal structure of the case of the present invention;
FIG. 4 is a schematic perspective view of the structure of the striking unit of the present invention;
FIG. 5 is a schematic side view of a weigh scale structure of the present invention;
FIG. 6 is a schematic side cross-sectional view of a storage hopper structure of the present invention;
FIG. 7 is a schematic view of a second hopper structure according to an embodiment of the present invention;
FIG. 8 is a side view of the feed hopper construction of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic top view of a third embodiment of the present invention;
FIG. 10 is a schematic view of the structure of the striking unit of FIG. 9 according to this invention;
fig. 11 is a schematic view of the mounting sleeve structure of fig. 9 in accordance with the present invention.
In the figure: 1. a case; 2. a storage hopper; 21. a feeding port; 22. an arc-shaped groove; 4. a weighing device; 41. weighing hook; 5. a feed hopper; 51. a cover plate; 52. a mounting rod; 53. a gear; 54. a connecting rod; 55. a movable plate; 6. a weighing piece; 61. a lifting frame; 62. a fixed rod; 63. a baffle; 64. tooth slots; 65. a hook; 66. a charging box; 7. a conveyor belt; 8. a striking unit; 81. a rotating shaft; 811. a thread; 812. a mounting sleeve; 813. a tension spring; 82. a toggle plate; 821. a first rotating plate; 822. a second rotating plate; 823. an arc plate; 824. a clamping groove; 83. a first connecting arm; 831. an energy absorbing plate; 832. a triangle; 833. an extrusion plate; 84. a second connecting arm; 85. a support rod; 86. a striking plate; 87. a coil spring; 9. a support frame; 91. and a motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Example 1
As shown in fig. 1 to 3, the invention provides a particle powder weighing device: including box 1, storage hopper 2 is installed to the top of box 1, one side of storage hopper 2 is provided with the weighing machine 4 that is located box 1, weighing machine 4 is the spring balance, weighing machine 4 can be through the elasticity coefficient of adjusting spring to load the weight of predetermineeing the material, the specific structure of elasticity coefficient of adjusting spring can consult the authority bulletin number CN205715414U (a variable damping spring device of mechanical regulation), the inside of box 1 is provided with respectively that hopper 5, beat unit 8, weighing piece 6 and conveyer belt 7, hopper 5 corresponds and downward sloping setting with storage hopper 2, hopper 5 slope setting can be with the impact force skew that the material whereabouts produced, avoid hopper 5's discharge gate direct-flushing charging box 66 to the accuracy of material measurement to produce the interference, hopper 5's discharge end is provided with apron 51, in order to realize opening or closing hopper 5, beat unit 8 sets up in hopper 5's bottom, make beat unit 8 and hopper 5 produce the vibration force with the hopper 5 and carry away the material of hopper 5 bottom fast, conveyer belt 7 sets up in hopper 5 below, beat unit 6 and take off the charging box 66 and make charging box 66 and take down the charging box 66 and make charging box 66 and charging box 66 take place between the inside and charging box 66. Specifically, the discharge end of the storage hopper 2 is provided with a plurality of feeding ports 21, and the feeding hopper 5, the striking unit 8, the weighing piece 6 and the conveyor belt 7 are respectively provided with a plurality of feeding ports, so that the filling efficiency of materials can be improved. One side of the box body 1 is provided with a supporting frame 9, a motor 91 is installed on the supporting frame 9, the output end of the motor 91 is connected with the output end of the conveyor belt 7, and the output end of the motor 91 is connected with the output end of the striking unit 8 through gear transmission.
As shown in fig. 4 and 6, the mounting rod 52 is fixedly connected below the hopper 5, a first connecting arm 83 is connected between two ends of the mounting rod 52 and the rotating shaft 81 so as to increase the supporting strength between the mounting rod 52 and the rotating shaft 81, two ends of the mounting rod 52 are movably connected with the gears 53, a connecting rod 54 is connected between the gears 53 and the cover plate 51, a second connecting arm 84 is mounted on the opposite side of the two gears 53, one end, far away from the connecting rod 54, of the second connecting arm 84 is connected with a supporting rod 85, a coil spring 87 sleeved on the mounting rod 52 is connected between the second connecting arm 84 and the gears 53, two ends of the coil spring 87 are respectively fixed with the second connecting arm 84 and the gears 53, and the coil spring 87 releases torsion force when being stressed in the overturning process of the cover plate 51 so as to drive the striking plate 86 on the second connecting arm 84 to move so as to reduce the distance between the striking plate 82 and the striking plate. Specifically, the cover plate 51 is arranged in an arc shape, the arc-shaped groove 22 is formed in the bottom of the storage hopper 2, the cover plate 51 plugs the feeding port 21 of the storage hopper 2 after entering the arc-shaped groove 22, and the arc length of the arc-shaped groove 22 is smaller than that of the cover plate 51 so that the cover plate 51 can move for a certain distance.
As shown in fig. 3 and 4, the striking unit 8 includes a rotating shaft 81, a striking plate 82 is disposed on the rotating shaft 81, a striking plate 86 abutting against the conveying hopper 5 is disposed on one side of the striking plate 82 facing the conveying hopper 5, the striking plate 86 is connected to a supporting rod 85, a torsion spring is disposed between the supporting rod 85 and the striking plate 86, the striking plate 82 rotates clockwise, kinetic energy generated by the striking plate 86 contacts with the bottom of the conveying hopper 5 through the torsion spring, and vibration is generated to shake down the material at the bottom of the conveying hopper 5.
As shown in fig. 3 to 5, the weighing piece 6 includes a lifting frame 61, a charging box 66 is located in the lifting frame 61, a rail for sliding the charging box 66 is provided in the lifting frame 61, a slide rail extending up and down is provided at one end of the lifting frame 61 away from the striking plate 86, a fixing rod 62 connected to the case 1 is provided in the slide rail, a baffle 63 for blocking the movement of the charging box 66 is connected to the fixing rod 62, a tooth slot 64 meshed with the gear 53 is provided at one end of the lifting frame 61 close to the conveying hopper 5, the fixing rod 62 and the gear 53 can limit the left and right positions of the lifting frame 61, the lifting frame 61 moves up and down between the gear 53 and the tooth slot 64, a hook 65 is connected above the lifting frame 61, and a weighing hook 41 located in the case 1 and connected to the hook 65 is mounted on the weighing device 4. In detail, when the material in the charging box 66 continuously increases, the bottom of the charging box 66 protrudes from the lifting frame 61, and the lifting frame 61 is driven to move downward, so that the weight of the lifting frame 61 is increased and the lifting frame moves downward, the plugging area of the material outlet 21 of the material conveying hopper 5 is reduced by the cover plate 51, and the charging box 66 is brought into contact with the conveyor belt 7 to bring the charging box 66 away, so that the next charging box 66 can be filled continuously.
Working principle:
when aiming at the granular materials, the impact force generated by the falling of the materials can be offset through the inclined arrangement of the conveying hopper 5, so that the interference of the direct punching of the discharge hole of the conveying hopper 5 to the accuracy of the material measurement by the charging box 66 is avoided.
When aiming at powder materials, the materials firstly enter the conveying hopper 5 through the storage hopper 2, then the rotating shaft 81 drives the stirring plate 82 to rotate through the motor 91, the stirring plate 82 rotates clockwise to be in contact with the striking plate 86, the striking plate 86 resets under the action of the torsion spring after rotating, vibration is generated by contacting with the bottom of the conveying hopper 5, and the materials at the bottom of the conveying hopper 5 are prevented from being pasted.
Because the support rod 85 is suspended, the striking plate 86 drives the support rod 85 to move downwards when being stressed, the support rod 85 drives the second connecting arm 84 to rotate, the second connecting arm 84 rotates to enable the coil spring 87 to be stressed and compressed, the energy of the coil spring 87 drives the gear 53 to rotate, and the gear 53 drives the cover plate 51 to rotate through the connecting rod 54, so that the conveying hopper 5 opens a discharge hole.
The discharge gate is with the material loading in the hopper 5 in the charging box 66, and the discharge gate is initially less, and the material in the hopper 5 can last intermittent packing to in the charging box 66, and lifting frame 61 can follow the weight of charging box 66 and move downwards, and lifting frame 61 can drive the apron 51 on the connecting rod 54 through the cooperation of tooth's socket 64 and gear 53 and upwards move into arc groove 22, and the discharge gate of hopper 5 is bigger and bigger.
The gear 53 continuously rotates to make the coil spring 87 generate stronger and stronger opposite acting force, so as to drive the second connecting arm 84 to move downwards, and the striking plate 86 rotates around the mounting rod 52, so that the contact area with the striking plate 82 is larger and larger, the striking force generated by the striking plate 86 is stronger and stronger, and the materials of the conveying hopper 5 are conveyed out quickly.
When the cover plate 51 stops the arc-shaped groove 22, the materials in the storage hopper 2 stop entering the material conveying hopper 5, at the moment, the materials are stored in the material conveying hopper 5, a space exists between the material conveying hopper 66 and the conveying belt 7, the material in the material conveying hopper 5 quickly enters the material conveying hopper 66 to be contacted with the material conveying belt 7 after the gravity striking the material conveying hopper 5 through the striking plate 86, the material conveying hopper 5 is enabled to move downwards by the material conveying frame 61 to be contacted with the conveying belt 7, so that the filled material conveying hopper 66 is conveyed away, when the material conveying hopper 66 in the material conveying frame 61 is filled, the material conveying hopper 66 slowly moves to the inlet of the lifting frame 61, due to the height problem of the lifting frame 61, the material conveying hopper 66 is limited to the inlet of the lifting frame 61, after the material conveying hopper 66 in the lifting frame 61 is filled, the material conveying hopper 5 is released from the conveying belt 7, the filled material conveying hopper 66 is slowly moved out of the lifting frame 61 under the action of the conveying belt 7, the new material conveying hopper 66 is at the same level as the filled material conveying hopper 66, the new material conveying hopper 66 slowly enters the lifting frame 7, at the lifting frame 61, the new material conveying hopper 66 is completely enters the lifting frame 66, and is completely separated from the lifting frame 61, and the new material conveying hopper 66 is completely lifted by the lifting frame 61, and the new material conveying hopper 66 is completely falls down by the lifting frame 61, and the material conveying frame 61 is completely and the material conveying frame is completely and the material and is completely and the material is completely and has the material and is completely and is separated.
Example two
As shown in fig. 7 and 8, the difference from the first embodiment is mainly that: the lower end in the conveying hopper 5 is provided with the fly leaf 55 of articulated on the installation pole 52, and the even both sides of fly leaf 55 are laminated with the inboard of conveying hopper 5, and articulated between two first linking arms 83 has energy-absorbing plate 831, and energy-absorbing plate 831 sets up in the below of beating the board 86, and the one end of energy-absorbing plate 831 and beating the board 86 butt, the other end and the fly leaf 55 butt of energy-absorbing plate 831. Specifically, the striking plate 82 moves up one end of the striking plate 86, the other end of the striking plate 86 moves down and presses down one end of the energy absorbing plate 831, the other end of the energy absorbing plate 831 lifts up to jack up the movable plate 55, the angle of the outlet end of the conveying hopper 5 is reduced, materials in the conveying hopper 5 slide further through the action force of inertia, and then the movable plate 55 resets, the movable plate 55 can shake up and down in angle, the materials in the conveying hopper 5 uniformly slide into the charging box 66, and the phenomenon that the materials are overflowed due to continuous increase of one end of the materials in the charging box 66 is avoided.
Example III
As shown in fig. 9 to 11, the difference from the first embodiment is mainly that: the first connecting arm 83 is vertically located between the top wall in the box body 1 and the rotating shaft 81, the poking plate 82 comprises a first rotating plate 821 and a second rotating plate 822, the first rotating plate 821 and the second rotating plate 822 are arranged in a staggered mode, the first rotating plate 821 is fixedly connected to the rotating shaft 81, the second rotating plate 822 is movably connected to the rotating shaft 81, a position adjusting component is arranged between the second rotating plate 822 and the rotating shaft 81, and accordingly the poking plate 82 is adjusted to automatically achieve the contact frequency of the striking plate 86, and the effect of quick discharging of the conveying hopper 5 is achieved. Specifically, one end of the first rotating plate 821 facing the second rotating plate 822 is connected with an arc plate 823, one end of the second rotating plate 822 facing the first rotating plate 821 is provided with a clamping groove 824 corresponding to the arc plate 823, the length from one side to the other side of the arc plate 823 decreases in sequence, and the first rotating plate 821 is not influenced to drive the second rotating plate 822 to rotate in the process of separating the second rotating plate 822 from the first rotating plate 821.
Specifically, the position adjusting assembly includes extrusion plate 833 and installation cover 812, the both ends of extrusion plate 833 are swing joint respectively between bracing piece 85 and pivot 81, extrusion plate 833 and first linking arm 83 contact, installation cover 812 sets up between second rotating plate 822 and pivot 81, installation cover 812 and pivot 81 swing joint, installation cover 812 and second rotating plate 822 fixed connection, first linking arm 83 is provided with set square 832 towards one side of extrusion plate 833, set square 832's inclined plane is towards box 1 rear side direction, the one end that extrusion plate 833 and first linking arm 83 correspond with set square 832 adaptation, be connected with extension spring 813 between set square 832 and the installation cover 812, be provided with screw thread 811 on the pivot 81, the screw thread groove that corresponds the cooperation with screw thread 811 and use is seted up to the inner wall of installation cover 812, the second rotating plate 822 rotation of being convenient for coincides with first rotating plate 821, after the coincidence, with prescribe a limit to installation cover 812, make pivot 81 drive installation cover 812 rotation under the effect of screw thread 811.
In the initial stage, the first rotating plate 821 and the second rotating plate 822 are arranged in a staggered manner, because the distance between the stirring plate 82 and the beating plate 86 is long, the frequency between the stirring plate 82 and the beating plate 86 is high, the beating force of the beating plate 86 is small, the supporting rod 85 moves downwards under the weight of the charging box 66, meanwhile, the supporting rod 85 enables the extrusion plate 833 and the triangle 832 to cooperate to drive the mounting sleeve 812 to move, the second rotating plate 822 and the first rotating plate 821 are separated slowly, after the second rotating plate 822 is contacted with the first connecting arm 83, the first rotating plate 821 and the second rotating plate 822 are overlapped, the rotation of the second rotating plate 822 is realized through the threads 811 and the thread grooves on the mounting sleeve 812, at the moment, the distance between the stirring plate 82 and the beating plate 86 is small, the rotating shaft 81 drives the first rotating plate 821 and the second rotating plate 822 to rotate synchronously, at the moment, the frequency between the stirring plate 82 and the beating plate 86 is low, and the beating force of the beating plate 86 is large, and accordingly automatic adjustment of the contact frequency between the stirring plate 82 and the beating plate 86 is realized.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. A particulate powder weighing apparatus comprising:
the automatic feeding device comprises a box body (1), wherein a storage hopper (2) is arranged on the box body (1), a feeding port (21) is formed in the bottom of the storage hopper (2), and a weighing device (4) connected to the box body (1) is arranged on one side of the storage hopper (2);
the conveying hopper (5) is obliquely arranged in the box body (1) downwards and corresponds to the storage hopper (2), and a cover plate (51) is movably arranged at the discharge end of the conveying hopper (5);
the beating unit (8), the beating unit (8) is installed in the box body (1) and is positioned at the rear side of the conveying hopper (5), the beating unit (8) comprises a stirring plate (82) rotatably connected in the box body (1) and a beating plate (86) connected between the stirring plate (82) and the conveying hopper (5), so that the stirring plate (82) is contacted with the beating plate (86) when rotating, and vibration is generated when the beating plate (86) is contacted with the bottom of the conveying hopper (5);
weighing piece (6), weighing piece (6) install in box (1) and be located the below of delivery hopper (5), weighing piece (6) include lifting frame (61) of being connected with weighing ware (4), the interior slip of lifting frame (61) has loading box (66) that corresponds with delivery hopper (5) discharge end, be provided with the linkage subassembly between lifting frame (61) and apron (51) to realize lifting frame (61) when loading box (66) weight increase and downwardly moving, make apron (51) can increase the shutoff area to pay-off mouth (21) when reducing the discharge end shutoff area to delivery hopper (5).
2. A granular powder weighing apparatus as claimed in claim 1, wherein: the linkage assembly comprises a mounting rod (52) connected to the lower portion of the conveying hopper (5), gears (53) are connected to two ends of the mounting rod (52), second connecting arms (84) are mounted on the two gears (53), and the striking plate (86) is rotationally connected with the two second connecting arms (84).
3. A granular powder weighing apparatus as claimed in claim 2, wherein: the spring (87) sleeved on the mounting rod (52) is connected between the second connecting arm (84) and the gear (53), and two ends of the spring (87) are respectively fixed with the second connecting arm (84) and the gear (53) so as to reduce the distance between the striking plate (86) and the poking plate (82) in the overturning process of the cover plate (51).
4. A granular powder weighing apparatus as claimed in claim 2, wherein: a torsion spring is arranged between the striking plate (86) and the second connecting arm (84) so as to realize the striking of the conveying hopper (5) by the rapid resetting of the striking plate (86).
5. A granular powder weighing apparatus as claimed in claim 2, wherein: the lifting frame (61) is provided with a slide rail extending up and down at one end far away from the striking plate (86), a fixed rod (62) connected to the box body (1) is arranged in the slide rail, a baffle (63) used for blocking the movement of the charging box (66) is connected to the fixed rod (62), and a tooth groove (64) meshed with the gear (53) is formed in the lifting frame (61).
6. A granular powder weighing apparatus as claimed in claim 1, wherein: the cover plate (51) is arranged in an arc shape, an arc-shaped groove (22) is formed in the bottom of the storage hopper (2), and the cover plate (51) plugs a discharge hole of the storage hopper (2) after entering the arc-shaped groove (22).
7. A granular powder weighing apparatus as claimed in claim 1, wherein: the automatic feeding hopper is characterized by further comprising an energy absorbing plate (831), wherein the movable plate (55) hinged to the mounting rod (52) is arranged at the lower end inside the feeding hopper (5), and the energy absorbing plate (831) is arranged between the striking plate (86) and the movable plate (55) so that the striking plate (86) enables the movable plate (55) to swing up and down in the feeding hopper (5) through the movable plate (55).
8. A granular powder weighing apparatus as claimed in claim 1, wherein: the stirring plate (82) comprises a first rotating plate (821) and a second rotating plate (822), the first rotating plate (821) and the second rotating plate (822) are arranged in a staggered mode, and a position adjusting assembly is arranged between the second rotating plate (822) and the rotating shaft (81) so that the stirring plate (82) is adjusted to automatically achieve the frequency of contact with the striking plate (86).
9. The particulate powder weighing apparatus of claim 8, wherein: the position adjusting assembly comprises an extrusion plate (833) and a mounting sleeve (812), the extrusion plate (833) is connected between the support rod (85) and the rotating shaft (81), the mounting sleeve (812) is arranged between the second rotating plate (822) and the rotating shaft (81), and a triangular plate (832) matched with the extrusion plate (833) for use is vertically arranged in the box body (1).
10. A granular powder weighing apparatus as claimed in claim 9, wherein: tension springs (813) are connected between the triangular plates (832) and the mounting sleeve (812), threads (811) are arranged on the rotating shaft (81), and thread grooves which are correspondingly matched with the threads (811) in use are formed in the inner wall of the mounting sleeve (812).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310531079.XA CN116238740B (en) | 2023-05-12 | 2023-05-12 | Particle powder weighing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310531079.XA CN116238740B (en) | 2023-05-12 | 2023-05-12 | Particle powder weighing device |
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| CN116238740A true CN116238740A (en) | 2023-06-09 |
| CN116238740B CN116238740B (en) | 2023-07-18 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063702A (en) * | 1999-08-31 | 2001-03-13 | Sumitomo Metal Mining Co Ltd | Method for automatically charging powdered material into container |
| US20150336687A1 (en) * | 2013-01-08 | 2015-11-26 | Valter Vladimir BIASON | Machine for Packing Sand, Gravel, Clay, Earth and Humid Granulated Material Such as Mortar and Organic Fertilizer in Bags |
| CN211544618U (en) * | 2019-11-29 | 2020-09-22 | 安徽永生机械股份有限公司 | Unpowered vibrating device |
| CN111731528A (en) * | 2020-07-23 | 2020-10-02 | 苏州波菲特新材料科技有限公司 | Weighing device for powder |
| CN216468611U (en) * | 2021-12-29 | 2022-05-10 | 中山百科清洁用品制造有限公司 | Automatic oscillating feeding weighing device |
| EP4015399A1 (en) * | 2020-12-17 | 2022-06-22 | Cyborgline Sa | Loader assembly for long pasta with vibrating descender |
| WO2022127033A1 (en) * | 2020-12-19 | 2022-06-23 | 浙江天台祥和实业股份有限公司 | Rubber internal mixing apparatus |
-
2023
- 2023-05-12 CN CN202310531079.XA patent/CN116238740B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063702A (en) * | 1999-08-31 | 2001-03-13 | Sumitomo Metal Mining Co Ltd | Method for automatically charging powdered material into container |
| US20150336687A1 (en) * | 2013-01-08 | 2015-11-26 | Valter Vladimir BIASON | Machine for Packing Sand, Gravel, Clay, Earth and Humid Granulated Material Such as Mortar and Organic Fertilizer in Bags |
| CN211544618U (en) * | 2019-11-29 | 2020-09-22 | 安徽永生机械股份有限公司 | Unpowered vibrating device |
| CN111731528A (en) * | 2020-07-23 | 2020-10-02 | 苏州波菲特新材料科技有限公司 | Weighing device for powder |
| EP4015399A1 (en) * | 2020-12-17 | 2022-06-22 | Cyborgline Sa | Loader assembly for long pasta with vibrating descender |
| WO2022127033A1 (en) * | 2020-12-19 | 2022-06-23 | 浙江天台祥和实业股份有限公司 | Rubber internal mixing apparatus |
| CN216468611U (en) * | 2021-12-29 | 2022-05-10 | 中山百科清洁用品制造有限公司 | Automatic oscillating feeding weighing device |
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| CN116238740B (en) | 2023-07-18 |
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