CN111776680B - Quantitative feeding equipment for granular materials in industrial production - Google Patents
Quantitative feeding equipment for granular materials in industrial production Download PDFInfo
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- CN111776680B CN111776680B CN202010803967.9A CN202010803967A CN111776680B CN 111776680 B CN111776680 B CN 111776680B CN 202010803967 A CN202010803967 A CN 202010803967A CN 111776680 B CN111776680 B CN 111776680B
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- 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
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- 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
- B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
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- 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
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
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- 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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
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- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
Abstract
The invention discloses a fixed-mass feeding device for granular materials in industrial production, which comprises upright posts, lower bottom plates and upper top plates, wherein the lower bottom plates are welded at the middle sections of the four upright posts, the upper top plates are welded at the upper ends of the upright posts, a stroke amplification device is arranged on the lower bottom plates, a lever central supporting column is arranged on the upper top plates, a lever is arranged on the lever central supporting column, a counterweight device is arranged below the rear end of the lever, a U-shaped mounting groove is arranged at the front end of the lever, a hopper feeding device is arranged on the U-shaped mounting groove through bolts, and a feeding device is arranged in front of the hopper feeding device; the weighing device has the characteristics of simple structure, low manufacturing cost, quick response in the weighing process, no stop in the whole quantitative feeding process, high working efficiency, capability of changing the weighed mass of the material according to different production requirements, convenience in quality adjustment and wide application range, and has the advantages of high sensitivity and sensitive response.
Description
Technical Field
The invention relates to the technical field of feeding equipment, in particular to constant-mass feeding equipment for granular materials in industrial production.
Background
At present, various factories need to quantitatively divide various granular materials, such as various fields of medicines, foods, heavy industries and the like, and a quantitative feeding device is needed. So-called dosing devices are a type of device installed downstream of a hopper, silo or other stock holding device for continuous uniform control of the amount of various granular materials being fed and for short-distance material transport.
In the use process of the quantitative feeding device in the prior art, the total amount of conveyed granular materials is generally determined by controlling the set time and the set flow rate of the quantitative feeding device, so that the quantitative conveying of the granular materials is realized.
Disclosure of Invention
The object of the present invention is to overcome the above-mentioned drawbacks of the prior art by providing a mass-determining feeding device for granular material in industrial production.
The technical scheme adopted by the invention for solving the technical problems is as follows: a fixed mass feeding device for granular materials in industrial production comprises upright posts, a lower bottom plate and an upper top plate, wherein a horizontally arranged lower bottom plate is welded between the four upright posts at the middle section of the four upright posts, a horizontally arranged upper top plate is welded at the upper ends of the four upright posts, a stroke amplifying device is arranged between the lower bottom plate and the upper top plate, a lever central supporting column is arranged at the middle position on the upper top plate, lever supporting column gaskets are arranged on the upper top plate and positioned at two sides of the lever central supporting column, a lever is arranged on the lever central supporting column, lever supporting columns perpendicular to the lever are arranged on the front side and the rear side of the lever center, a balancing weight sliding groove is processed at the right end of the lever, a balancing weight is slidably matched on the balancing weight sliding groove, a vertically arranged M16 bolt is arranged at the central position at the upper end of the balancing weight, and a vertically, the utility model discloses a funnel feeder, including lever, lever right-hand member, be provided with the rope latch segment on the rope latch segment, be provided with the rope that passes the horizontal hole, rope latch segment lower extreme central point puts and installs the M10 bolt of placing perpendicularly, the below of rope one end is provided with the counter weight device, the input connecting rod that the counter weight device was placed through the level links to each other with stroke amplification device's input, the input connecting rod right-hand member is provided with oblique wedge mouth, the lever left end is provided with U type mounting groove, install funnel feeder through the bolt on the U type mounting groove, the output connecting rod that funnel feeder was placed through the level links to each other with stroke amplification device's output, the output connecting rod left end is provided with the semicolumn ejector pad, funnel feeder top and below are provided with feed material feeding unit.
The counterweight device comprises a base, a rubber pad, weights, bolts, round guide pillars, an upper cover plate, a lifting hook, an inclined block and a weighting rod, wherein the base is placed on the horizontal ground, the rubber pad is arranged above the base, four vertically-placed round guide pillars are welded at four corners above the base, twenty horizontally-placed weights are installed above the base, the twenty weights are in sliding connection with the round guide pillars through round guide pillar holes, the vertically-placed weighting rods are jointly arranged in middle holes of the twenty weights, the horizontally-placed bolts are installed in the bolt holes at the same horizontal position on the weighting rods and the weights, the bolt can link the weighting rods and the weights, the upper cover plate is welded at the upper end of the weighting rods, the upper cover plate is also in sliding connection with the round guide pillars through the round guide pillar holes, the lifting hook is arranged at the central position of the upper surface of the upper cover plate, the lifting hook is closely connected with one end of the rope, an inclined block horizontally arranged is arranged on the left side of the upper cover plate, and the inclined block is matched with an inclined wedge opening in the input connecting rod through an inclined wedge.
The stroke amplifying device comprises a lower box body, an upper box body, a first I-shaped chute, a first I-shaped sliding block, a first rack mounting plate, a first rack, a pinion, a gear shaft, an input rod, a second I-shaped chute, a gear shaft hole, a second I-shaped sliding block, a second rack mounting plate, a second rack, a large gear, a reinforcing rib, an observation hole cover, an output rod, a shaft end check ring, a rolling bearing and a bearing end cover, wherein the left side of the inner bottom surface of the lower box body is provided with the first I-shaped chute which is horizontally arranged, the first I-shaped chute is in sliding fit with the first I-shaped sliding block, the first horizontally arranged rack mounting plate is welded above the first I-shaped sliding block, one side end of the first rack mounting plate is in bolted connection with the horizontally arranged input rod, the other end of the input rod is connected with an input connecting rod, the first rack is arranged above the first rack mounting plate, and the pinion is meshed above the first rack, the small gear is fixed on the gear shaft through a common flat key in the circumferential direction and then axially fixed on the gear shaft through a shaft shoulder, the upper box body is connected on the lower box body through a bolt, a horizontally placed I-shaped sliding groove II is arranged on the right side of the top surface of the upper box body, an I-shaped sliding block II is arranged on the I-shaped sliding groove II in a sliding fit manner, a rack mounting plate II is welded below the I-shaped sliding block II, an output rod is arranged on one side end of the rack mounting plate II in a bolted connection manner, the other end of the output rod is connected with an output connecting rod, a rack II is arranged below the rack mounting plate II, a gear meshed with a gear below the rack II is meshed with the gear, the gear is fixed on the gear shaft through the common flat key in the circumferential direction and then axially fixed on the gear shaft through the shaft shoulder, gear shaft holes are formed in the middle positions of the outer walls of the left side and the right side between the lower box body and the upper box body, and the gear shaft is installed on the gear shaft holes with the same axis position, the gear shaft is characterized in that shaft end check rings and rolling bearings are respectively installed on the left side and the right side of the gear shaft from inside to outside, bearing end covers are installed on coaxial positions of gear shaft holes, an observation hole is formed in the middle position above the upper box body, an observation hole cover is installed on the observation hole, and reinforcing ribs are arranged on the outer walls of the left side and the right side of the lower box body and the outer walls of the upper box body.
The funnel feeding device comprises a mounting plate, a connecting rod, a hinge pin, a hinge stand column, a rotating connecting rod, a push rod support column, a sliding column chute, a second limiting column, a third I-shaped chute, a push block, a fan-shaped push block groove, a third I-shaped slider, a push rod, a spring, a funnel, a sliding column and a hinge connecting column, wherein the middle part of the rear end of the mounting plate is provided with a third I-shaped chute in the front-back direction of the horizontal plane, the two sides of the mounting plate around the three I-shaped chutes are provided with the second limiting column, the three I-shaped chutes are in sliding fit with the third I-shaped slider, the three upper ends of the I-shaped slider are provided with the hinge connecting column, the push block is arranged above the hinge connecting column, the fan-shaped push block groove is processed on the push block, the fan-shaped push block groove is in tangent fit with the semi-cylindrical push block at the side of the output connecting rod, and the one end of the connecting rod is hinged together through the hinge connecting column, two the other end of connecting rod is articulated, two with the one end of controlling two rotation connecting rods respectively through the hinge pin the intermediate position of rotation connecting rod articulates on articulated stand, two the other end of rotation connecting rod all is provided with slip post spout, two install the slip post in the slip post spout, the slip post can slide and roll in the slip post spout, the slip post sets up on the catch bar, the catch bar is installed on the catch bar support column and is sliding fit, the catch bar support column is vertical to be installed on the mounting panel, the spring is installed, two to catch bar middle section periphery the inner of catch bar has all welded the funnel.
The feeding and feeding device comprises a conveyor belt bracket, a motor bracket I, a conveyor belt, a feeding box bracket, a feeding box, a blanking port, a motor bracket II, a feeding hopper, a feeding screw rod and conveyor belt rollers, wherein four conveyor belt rollers distributed at equal intervals are arranged on the inner side above the conveyor belt bracket, a conveyor belt tangent to the outer surface of the conveyor belt roller is arranged outside the conveyor belt roller, the left end coaxial line position of the rearmost conveyor belt roller in the four conveyor belt rollers is connected with the output shaft of the motor bracket I through a coupler, the motor bracket I is horizontally arranged on the motor bracket I, the motor bracket is welded on the rear side of the left side of the conveyor belt bracket, the vertically arranged feeding box bracket is welded at the middle position of the left side of the conveyor belt bracket, and the horizontally arranged feeding box is arranged above the feeding box bracket, feeding box left end top is provided with feed hopper, feeding box right-hand member below is provided with the blanking mouth, the blanking mouth corresponds from top to bottom with the funnel position among the funnel feeder, feeding box internally mounted has the feeding hob of axis coincidence, it links to each other with the output shaft of motor two to pass through the shaft coupling on the left end coaxial line position of feeding hob, two horizontal installations of motor are on two supports of motor, two scaffold weldment of motor are in feeding box support left side upper end, the material receiving box has been placed to the conveyer belt top.
Preferably, all parts in the funnel feeding device are made of aluminum magnesium alloy, and a plurality of rectangular holes are formed in a mounting plate in the funnel feeding device.
Preferably, one end of the push rod is square and is provided with a sliding column, the middle section of the push rod is a circular guide column and is in tangent fit with the spring, and the other end of the push rod is a circular baffle.
Preferably, the bevel angle of the bevel wedge and the bevel block in the input connecting rod is 60 degrees.
Preferably, the feeding box is a conical cylinder with a bevel angle of 10 degrees, and the horizontal projection of the spiral plate on the feeding screw rod is also a conical cylinder with a bevel angle of 10 degrees.
Preferably, the semi-cylindrical push block is shaped like a semi-cylinder with a circle center angle of 180 degrees, and the fan-shaped push block groove is shaped like a fan-shaped notch with a circle center angle of 220 degrees.
Preferably, the first rack mounting plate and the second rack mounting plate are Z-shaped.
The invention has the following beneficial effects:
1. according to the invention, the lever principle is adopted to control the mass of the material, when the material in the funnel reaches the specified mass, the lever can be inclined, the funnel is finally opened through a series of movements, and the final material falls;
2. according to the invention, the counterweight device is adopted, and the counterweight device adopts the matching of the bolt, the weighting rod and the weights, so that the number of the weights lifted by one end of the lever, namely the lifted weight, can be controlled at will, the weighed mass of the material can be changed according to different production requirements, and the counterweight device has the advantages of convenience in mass adjustment and wide application range;
3. the invention adopts the inclined wedge structure, changes the vertical movement of the inclined block into the horizontal movement of the input connecting rod, and simultaneously, the angle of the inclined plane is 60 degrees, thereby having the advantages of amplifying the vertical stroke and changing the direction to the horizontal stroke;
4. the stroke amplifying device is adopted, so that the stroke of the input connecting rod in the horizontal direction can be further amplified and then output from the output rod and the output connecting rod, namely, a small input stroke can output a larger stroke, the sensitivity of the whole device is improved, and the device has the characteristic of sensitive response;
5. the feeding box is in a conical cylinder shape with an inclined plane angle of 10 degrees, and the horizontal projection of the spiral plate on the feeding spiral rod is also in a conical cylinder shape with an inclined plane angle of 10 degrees, so that the slow, stable and regular transportation of materials is guaranteed.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is an enlarged view at A in side cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the invention shown in cross-section at B;
FIG. 6 is a top view of the present invention;
FIG. 7 is a schematic view of the wedge structure of the present invention;
FIG. 8 is a schematic perspective view of a counterweight device according to the present invention;
FIG. 9 is a cross-sectional view of a counterweight device according to the present invention;
FIG. 10 is a schematic perspective view of a stroke enlarging apparatus according to the present invention;
FIG. 11 is a left side cross-sectional view of the cross-sectional line of the travel increasing means of the present invention;
FIG. 12 is a right side cross-sectional view of the transverse centerline of the travel enlarging apparatus of the present invention;
FIG. 13 is a front cross-sectional view of the vertical centerline of the travel enlarging apparatus of the present invention;
FIG. 14 is an internal top view of the stroke multiplier of the present invention;
FIG. 15 is a schematic perspective view of a hopper feeder of the present invention;
FIG. 16 is a cross-sectional view of the hopper feed device of the present invention taken along the transverse centerline thereof;
FIG. 17 is a vertical centerline sectional view of the hopper feed device of the present invention;
FIG. 18 is a schematic perspective view of a feeding device according to the present invention;
FIG. 19 is a cross-sectional view of the feed and delivery assembly of the present invention.
Reference numbers in the figures: 1-a counterweight device; 101-a base; 102-a rubber pad; 103-weight; 104-a latch; 105-round guide posts; 106-upper cover plate; 107-hook; 108-a swash block; 109-weighted rods; 2-a stroke amplification device; 201-lower box body; 202-upper box body; 203-an I-shaped chute I; 204-an I-shaped sliding block I; 205-rack mounting plate one; 206-rack one; 207-pinion gear; 208-a gear shaft; 209-input lever; 210-an I-shaped chute II; 211-gear shaft hole; 212-an I-shaped sliding block II; 213-rack mounting plate II; 214-rack two; 215-bull gear; 216-reinforcing ribs; 217-a viewing aperture; 218-a manhole cover; 219-output rod; 220-shaft end retainer ring; 221-rolling bearings; 222-a bearing end cap; 3-a hopper feeding device; 301-mounting plate; 302-connecting rod; 303-hinge pin; 304-a hinged column; 305-a rotating link; 306-a push rod support post; 307-sliding column runner; 308-a second limiting column; 309-I-shaped chute III; 310-a push block; 311-sector push block slot; 312-i-shaped slider three; 313-a push rod; 314-a spring; 315-a funnel; 316-sliding post; 317-hinged connection column; 4-a feeding device; 401-a conveyor belt support; 402-a motor-bracket; 403-motor one; 404-a conveyor belt; 405-a magazine holder; 406-a feed bin; 407-blanking port; 408-a second motor support; 409-motor two; 410-a feed funnel; 411-feed screw; 412-conveyor rollers; 5-upright column; 6-lower bottom plate; 7-upper top plate; 8-input connecting rod; 9-output connecting rod; 10-lever center support post; 11-a lever; 12-a counterweight block chute; 13-a counterweight block; 14-M16 bolt; 15-a first limiting column; 16-a rope locking block; 17-M10 bolt; 18-a rope; 19-lever support column; 20-lever support post spacer; 21-U-shaped mounting grooves; 22-a wedge port; 23-a semi-cylindrical push block; and 24-a material receiving box.
Detailed Description
The present invention is described in detail below with reference to the accompanying fig. 1-13.
A fixed mass feeding device for granular materials in industrial production is disclosed, referring to attached figures 1-19, and comprises upright columns 5, a lower bottom plate 6 and an upper top plate 7, wherein the lower bottom plate 6 horizontally placed is welded between the four upright columns 5 in the middle of the four upright columns 5, the upper top plate 7 horizontally placed is welded at the upper ends of the four upright columns 5, a stroke amplification device 2 is arranged between the lower bottom plate 6 and the upper top plate 7, a lever central support column 10 is arranged at the middle position of the upper top plate 7, lever support column gaskets 20 are arranged on the upper top plate 7 and at two sides of the lever central support column 10 and used for slowing down the impact of the lever support column 19 on the upper top plate 7, and a lever 11 is installed on the lever central support column 10. Both sides are provided with the lever support column 19 of perpendicular to lever 11 around the lever 11 center, prevent that the lever slope is excessive, and lever 11 right-hand member processing has balancing weight spout 12, and sliding fit has balancing weight 13 on the balancing weight spout 12 for guarantee the balance of lever, balancing weight 13 upper end central point puts and installs the M16 bolt 14 of placing perpendicularly and be used for locking balancing weight 13, and lever 11 right-hand member upper surface is provided with spacing post 15 of vertical direction, is used for restricting the motion range of balancing weight 13. The lower surface of the right end of the lever 11 is provided with a rope locking block 16, a rope 18 penetrating through a horizontal hole is arranged on the rope locking block 16, a M10 bolt 17 vertically placed is installed at the center position of the lower end of the rope locking block 16, a counterweight device 1 is arranged below one end of the rope 18, an input connecting rod 8 placed through the horizontal direction of the counterweight device 1 is connected with the input end of the stroke amplification device 2, a wedge port 22 is arranged at the right end of the input connecting rod 8, and the inclined angle of the wedge port 22 is 60 degrees. The 11 left ends of lever are provided with U type mounting groove 21, it is favorable to guaranteeing the reliability of installation to design into the U type, install funnel feeder 3 through the bolt on the U type mounting groove 21, output connecting rod 9 that funnel feeder 3 placed through the level links to each other with stroke amplification device 2's output, output connecting rod 9 left end is provided with semi-cylindrical ejector pad 23, semi-cylindrical ejector pad 23 shape is the semi-cylinder that centre of a circle angle is 180, 3 tops of funnel feeder and below are provided with feed material feeding unit 4.
The counterweight device 1 comprises a base 101, a rubber pad 102, a weight 103, a bolt 104, a circular guide post 105, an upper cover plate 106, a hook 107, a sloping block 108 and a weighting rod 109. The base 101 is placed on a horizontal ground, a rubber pad 102 is arranged above the base 101, four vertically placed circular guide posts 105 are welded at four corners above the base 101, twenty horizontally placed weights 103 are installed above the base 101, the twenty weights 103 are in sliding connection with the circular guide posts 105 through circular guide post holes, a vertically placed weighting rod 109 is jointly arranged in middle holes of the twenty weights 103, horizontally placed bolts 104 are installed in bolt holes at the same horizontal position on the weighting rod 109 and the weights 103, the weighting rod 109 and the weights 103 can be associated through the bolts 104, an upper cover plate 106 is welded at the upper end of the weighting rod 109, the upper cover plate 106 is also in sliding connection with the circular guide posts 105 through the circular guide post holes, a lifting hook 107 is arranged at the central position of the upper surface of the upper cover plate 106, the lifting hook 107 is tightly connected with one end of a rope 18, an inclined block 108 is arranged on the left side of the upper cover plate 106, the inclined angle of the inclined block 108 is 60 degrees, and the inclined block 108 is in inclined wedge fit with the inclined wedge port 22 in the input connecting rod 8.
The stroke amplifying device 2 comprises a lower box body 201, an upper box body 202, a first I-shaped sliding groove 203, a first I-shaped sliding block 204, a first rack mounting plate 205, a first rack 206, a pinion 207, a gear shaft 208, an input rod 209, a second I-shaped sliding groove 210, a gear shaft hole 211, a second I-shaped sliding block 212, a second rack mounting plate 213, a second rack 214, a large gear 215, a reinforcing rib 216, an observation hole 217, an observation hole cover 218, an output rod 219, a shaft end retainer ring 220, a rolling bearing 221 and a bearing end cover 222. The left side of the inner bottom surface of the lower box body 201 is provided with a horizontally placed I-shaped sliding groove I203, an I-shaped sliding block I204 is arranged on the I-shaped sliding groove I203 in a sliding fit mode, a I-shaped structure is adopted to enable the sliding fit to be more reliable, a horizontally placed rack mounting plate I205 is welded above the I-shaped sliding block I204, the rack mounting plate I205 is Z-shaped to facilitate the mounting of an input rod 209 and a rack I206, one side end of the rack mounting plate I205 is connected with a horizontally placed input rod 209 through a bolt, the other end of the input rod 209 is connected with an input connecting rod 8, a rack I206 is arranged above the rack mounting plate I205, a pinion 207 is meshed with a gear above the rack I206, the pinion 207 is circumferentially fixed through a common flat key and then axially fixed on a gear shaft 208 through a shaft shoulder, the upper box body 202 is connected on the lower box body 201 through a bolt, a horizontally placed I-shaped sliding groove II 210 is arranged on the right side of the top surface of the upper box body 202, a second I-shaped sliding block 212 is slidably matched on the second I-shaped sliding groove 210, a second rack mounting plate 213 is welded below the second I-shaped sliding block 212, the second rack mounting plate 213 is Z-shaped, one side end of the second rack mounting plate 213 is connected with a horizontally arranged output rod 219 through a bolt, the other end of the output rod 219 is connected with the output connecting rod 9, a second rack 214 is mounted below the second rack mounting plate 213, a gear below the second rack 214 is meshed with a large gear 215, the large gear 215 is circumferentially fixed through a common flat key and then axially fixed on a gear shaft 208 through a shaft shoulder, gear shaft holes 211 are formed in the middle positions of the outer walls of the left side and the right side between the lower box 201 and the upper box 202, the gear shaft 208 is mounted on the gear shaft holes 211 with the same axial position, shaft end retaining rings 220 and rolling bearings 221 are respectively mounted on the left side and the right side of the gear shaft 208 from inside to outside, and the rolling bearings 221 are used for ensuring that the gear shaft 208 rolls more smoothly, the gear shaft hole 211 is provided with a bearing end cover 222 on the coaxial line position to prevent the lubricating oil from losing. An observation hole 217 is formed in the middle of the upper portion of the upper box body 202 and used for observing the internal structure and the movement condition, an observation hole cover 218 is installed on the observation hole 217 to prevent other sundries from entering, and reinforcing ribs 216 are arranged on the outer walls of the left side and the right side of the lower box body 201 and the upper box body 202 to guarantee the strength of the box bodies.
The hopper feeding device 3 comprises a mounting plate 301, a connecting rod 302, a hinge pin 303, a hinge upright column 304, a rotating connecting rod 305, a push rod support column 306, a sliding column chute 307, a second limit column 308, a third I-shaped chute 309, a push block 310, a fan-shaped push block groove 311, a third I-shaped sliding block 312, a push rod 313, a spring 314, a hopper 315, a sliding column 316 and a hinge connecting column 317, wherein the mounting plate 301 is provided with a plurality of rectangular holes so as to reduce the weight, the middle part of the rear end of the mounting plate 301 is provided with the third I-shaped chute 309 in the horizontal front-back direction, the mounting plate 301 is provided with the second limit columns 308 at the front side and the rear side of the third I-shaped chute 309 so as to limit the movement range of the third I-shaped sliding block 312, the third I-shaped sliding block 312 is slidably matched with the third I-shaped chute 309, the upper end of the third I-shaped sliding block 312 is provided with the hinge connecting column 317, the push block 310 is arranged above the hinge connecting column 317, the push block 310 is provided with the fan-shaped push block groove 311, the fan-shaped push block slot 311 is shaped as a fan-shaped notch with a circle center angle of 220 degrees, and the fan-shaped push block slot 311 is in tangential fit with the semi-cylindrical push block 23 at the side end of the output connecting rod 9, so that the semi-cylindrical push block 23 can rotate in the fan-shaped push block slot 311. One end of each of the two connecting rods 302 is hinged together through a hinge connecting column 317, the other end of each of the two connecting rods 302 is hinged with one end of each of the left and right rotating connecting rods 305 through a hinge pin 303, the middle positions of the two rotating connecting rods 305 are hinged on the hinge upright column 304, the other ends of the two rotating connecting rods 305 are both provided with sliding column chutes 307, sliding columns 316 are installed in the two sliding column chutes 307, the sliding columns 316 can slide and roll in the sliding column chutes 307, the sliding columns 316 are arranged on push rods 313, the push rods 313 are installed on the push rod supporting columns 306 in a sliding fit manner, the push rod supporting columns 306 are vertically installed on the mounting plate 301, springs 314 are installed on the periphery of the middle sections of the push rods 313, funnels 315 are welded on the inner ends of the two push rods 313, one end of each of the push rods 313 is square and is provided with a sliding column 316, the middle sections of each of the push rods 313 are round columns and are in a tangent fit with the springs 314, the other end of the push rod 313 is a circular baffle. All parts in the hopper feeding device 3 are made of aluminum magnesium alloy so as to reduce the weight.
The feeding device 4 comprises a conveyor belt bracket 401, a first motor bracket 402, a first motor 403, a conveyor belt 404, a feeding box bracket 405, a feeding box 406, a blanking port 407, a second motor bracket 408, a second motor 409, a feeding hopper 410, a feeding screw rod 411 and a conveyor belt roller 412. Four equidistantly distributed conveyor belt rollers 412 are mounted on the inner side above the conveyor belt support 401 and used for supporting the conveyor belt 404, conveyor belts 404 tangent to the outer surfaces of the conveyor belt rollers 412 are mounted on the outer portions of the conveyor belt rollers 412, the positions, located on the coaxial line, of the left ends of the rearmost conveyor belt rollers 412 in the four conveyor belt rollers 412 are connected with output shafts of the first motors 403 through couplers, the first motors 403 are horizontally placed on the first motor supports 402, the first motor supports 402 are welded to the rear of the left side of the conveyor belt support 401, vertically placed feeding box supports 405 are welded to the middle positions of the left side of the conveyor belt support 401, horizontally placed feeding boxes 406 are mounted above the feeding box supports 405, the feeding boxes 406 are conical columns with inclined plane angles of 10 degrees, and feeding hoppers 410 are arranged above the left ends of the feeding boxes 406 and used for ensuring that external materials enter the feeding boxes 406. Pay-off case 406 right-hand member below is provided with blanking mouth 407, blanking mouth 407 corresponds from top to bottom with the funnel 315 position in the funnel feed arrangement 3, in the material that is used for guaranteeing to come out can fall funnel 315, pay-off case 406 internally mounted has the feeding hob 411 of axis coincidence to be used for transporting the material, the horizontal projection of hob is the circular cone cylindricality that the inclined plane angle is 10 degrees on the feeding hob 411, it links to each other with the output shaft of two 409 of motors through the shaft coupling on the left end coaxial line position of feeding hob 411, two 409 horizontal installations of motor are on two supports 408 of motor, two supports 408 welding of motor are in pay-off case support 405 left side upper end, conveyer belt 404 top has been placed and has been met workbin 24.
Before work, the number of the weights 103 is selected according to the quality of required materials, the bolt 104 is inserted into the correct position, the counterweight block 13 is moved to the proper position, the lever 11 keeps balance, the M16 bolt 14 is screwed to lock the counterweight block 13, the position of the rope 18 is adjusted by the rope locking block 16 and the M10 bolt 17, the rope 18 is tensioned, and the upper end of the rope 18 is locked. When the device works, the first motor 403 and the second motor 409 are started, the first motor 403 stops operating after the material receiving box 24 is conveyed to the position right below the funnel 315 by the conveyor belt 404, materials enter from the feeding funnel 410 and fall into the funnel 315 from the blanking port 407 through the rotation of the feeding screw rod 411, the funnel 315 is tightly closed under the action of the spring 314, the materials do not fall, the materials in the funnel 315 slowly increase, when the specified weight is reached, the lever 11 inclines, the weighting rod 109 at the right end is lifted, the inclined block 108 on the weighting rod 109 is driven to move upwards, the input connecting rod 8 moves rightwards under the action of the inclined wedge mechanism, the output connecting rod 9 moves leftwards with an amplified stroke under the action of the stroke amplifying device 2, the pushing block 310 and the I-shaped sliding block 312 are pushed to move leftwards, the connecting rod 302 is driven to rotate, the rotating connecting rod 305 also rotates, so that the two pushing rods 313 move outwards against the force of the spring 314, hopper 315 opens, the material falls into material receiving box 24, motor one 403 is started again to drive conveyor belt 404 to send material receiving box 24 away, and send the next material receiving box 24 to the designated position, the total amount is reduced due to the falling of the material, so that lever 11 returns to the balance position, weighting rod 109, oblique block 108, push block 310 and I-shaped slider three 312 also return to the balance position, hopper 315 is closed tightly under the action of spring 314, one time of dosing is completed, and the next time of dosing is ready to begin.
In the description of the present specification, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any modification, equivalent replacement, or improvement made within the scope of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a decide quality feeding equipment for granular material in industrial production, includes stand (5), lower plate (6), upper plate (7), its characterized in that: four lower bottom plates (6) which are horizontally placed are welded in the middle sections of the four columns (5) and between the four columns (5), upper top plates (7) which are horizontally placed are welded at the upper ends of the four columns (5), stroke amplification devices (2) are arranged between the lower bottom plates (6) and the upper top plates (7), lever central supporting columns (10) are arranged at the middle positions on the upper top plates (7), lever supporting column gaskets (20) are arranged on the upper top plates (7) and on two sides of the lever central supporting columns (10), levers (11) are installed on the lever central supporting columns (10), lever supporting columns (19) which are perpendicular to the levers (11) are arranged on the front side and the rear side of the center of each lever (11), balancing weight sliding grooves (12) are machined at the right ends of the levers (11), and balancing weights (13) are slidably matched on the balancing weight sliding grooves (12), the device is characterized in that a vertically placed M16 bolt (14) is installed at the central position of the upper end of the balancing weight (13), a first limit column (15) in the vertical direction is arranged on the upper surface of the right end of the lever (11), a rope locking block (16) is arranged on the lower surface of the right end of the lever (11), a rope (18) penetrating through a horizontal hole is arranged on the rope locking block (16), a vertically placed M10 bolt (17) is installed at the central position of the lower end of the rope locking block (16), a counterweight device (1) is arranged below one end of the rope (18), the counterweight device (1) is connected with the input end of a stroke amplification device (2) through a horizontally placed input connecting rod (8), an inclined wedge (22) is arranged at the right end of the input connecting rod (8), a U-shaped mounting groove (21) is arranged at the left end of the lever (11), and a funnel feeding device (3) is installed on the U-shaped mounting groove (21) through bolts, the hopper feeding device (3) is connected with the output end of the stroke amplifying device (2) through an output connecting rod (9) which is horizontally arranged, a semi-cylindrical push block (23) is arranged at the left end of the output connecting rod (9), and feeding devices (4) are arranged above and below the hopper feeding device (3);
the counterweight device (1) comprises a base (101), rubber pads (102), weights (103), bolts (104), round guide posts (105), an upper cover plate (106), a lifting hook (107), an inclined block (108) and a weighting rod (109), wherein the base (101) is placed on the horizontal ground, the rubber pads (102) are arranged above the base (101), four vertically-placed round guide posts (105) are welded at four corners above the base (101), twenty horizontally-placed weights (103) are installed above the base (101), the twenty weights (103) are in sliding connection with the round guide posts (105) through round guide post holes, the vertically-placed weighting rods (109) are jointly arranged in middle holes of the twenty weights (103), and the bolts (104) which are horizontally placed are arranged in the same horizontal position on the weighting rods (109) and the weights (103), the weight rod (109) and the weight (103) can be connected through the bolt (104), an upper cover plate (106) which is horizontally arranged is welded at the upper end of the weight rod (109), the upper cover plate (106) is also in sliding connection with the circular guide post (105) through the circular guide post hole, a lifting hook (107) is arranged at the center of the upper surface of the upper cover plate (106), the lifting hook (107) is tightly connected with one end of the rope (18), a sloping block (108) which is horizontally arranged is arranged on the left side of the upper cover plate (106), and the sloping block (108) is in sloping wedge fit with a sloping wedge port (22) in the input connecting rod (8);
the stroke amplifying device (2) comprises a lower box body (201), an upper box body (202), an I-shaped sliding groove I (203), an I-shaped sliding block I (204), a rack mounting plate I (205), a rack I (206), a pinion (207), a gear shaft (208), an input rod (209), an I-shaped sliding groove II (210), a gear shaft hole (211), an I-shaped sliding block II (212), a rack mounting plate II (213), a rack II (214), a bull gear (215), a reinforcing rib (216), an observation hole (217), an observation hole cover (218), an output rod (219), a shaft end check ring (220), a rolling bearing (221) and a bearing end cover (222), wherein the horizontally-arranged I-shaped sliding groove I (203) is arranged on the left side of the inner bottom surface of the lower box body (201), the I-shaped sliding groove I (203) is matched with the I-shaped sliding block I (204) in a sliding mode, and the horizontally-arranged rack mounting plate I (205) is welded above the I-shaped sliding block I (204), one side end bolted connection of rack mounting panel one (205) has input rod (209) that the level was placed, the other end of input rod (209) links to each other with input connecting rod (8), rack one (206) are installed to the top of rack mounting panel one (205), the top gear engagement of rack one (206) has pinion (207), pinion (207) are fixed through shaft shoulder axial fixation again on gear shaft (208) through ordinary parallel key circumference, go up box (202) bolted connection under on box (201), it is provided with I-shaped spout two (210) that the level was placed to go up box (202) top surface right side, sliding fit has I-shaped slider two (212) on I-shaped spout two (210), the welding of I-shaped slider two (212) below has rack mounting panel two (213), one side end bolted connection of rack mounting panel two (213) has output rod (219) that the level was placed, the other end of output rod (219) links to each other with output connecting rod (9), rack two (214) are installed to rack mounting panel two (213) below, rack two (214) below gear meshing has gear wheel (215), gear wheel (215) are fixed through the shaft shoulder axial fixity again through ordinary parallel key circumference on gear shaft (208), the intermediate position department of the left and right sides outer wall is provided with gear shaft hole (211) down between box (201) and last box (202), gear shaft (208) are installed on the same gear shaft hole (211) of axis position, shaft end retaining ring (220) and antifriction bearing shaft hole (221) are all installed respectively to the left and right sides of gear shaft (208) from inside to outside, install bearing end cover (222) on gear wheel (211) coaxial line position, it is provided with observation hole (217) to go up box (202) top intermediate position department, an observation hole cover (218) is arranged on the observation hole (217), and reinforcing ribs (216) are arranged on the outer walls of the left side and the right side of the lower box body (201) and the upper box body (202);
the hopper feeding device (3) comprises a mounting plate (301), a connecting rod (302), a hinge pin (303), a hinge upright post (304), a rotating connecting rod (305), a push rod supporting post (306), a sliding post sliding groove (307), a limiting post II (308), an I-shaped sliding groove III (309), a push block (310), a fan-shaped push block groove (311), an I-shaped sliding block III (312), a push rod (313), a spring (314),
Funnel (315), slip post (316), articulated spliced pole (317), mounting panel (301) rear end middle part is provided with the I-shaped spout three (309) of horizontal fore-and-aft direction, both sides are provided with spacing post two (308) around just being located I-shaped spout three (309) on mounting panel (301), sliding fit has I-shaped slider three (312) on I-shaped spout three (309), I-shaped slider three (312) upper end is provided with articulated spliced pole (317), be provided with ejector pad (310) above articulated spliced pole (317), fan-shaped ejector pad groove (311) has been processed on ejector pad (310), fan-shaped ejector pad groove (311) is tangent cooperation with semi-cylindrical ejector pad (23) of output connecting rod (9) side, two the one end of connecting rod (302) is articulated together through articulated spliced pole (317), two the other end of connecting rod (302) is articulated with the one end of controlling two rotation connecting rods (305) respectively through articulated round pin (303), the middle positions of the two rotating connecting rods (305) are hinged to a hinged upright post (304), the other ends of the two rotating connecting rods (305) are provided with sliding post sliding grooves (307), sliding posts (316) are installed in the two sliding post sliding grooves (307), the sliding posts (316) can slide and roll in the sliding post sliding grooves (307), the sliding posts (316) are arranged on push rods (313), the push rods (313) are installed on the push rod supporting posts (306) and are in sliding fit, the push rod supporting posts (306) are vertically installed on a mounting plate (301), springs (314) are installed on the periphery of the middle section of each push rod (313), and funnels (315) are welded at the inner ends of the two push rods (313);
the feeding and feeding device (4) comprises a conveyor belt support (401), a first motor support (402), a first motor (403), a conveyor belt (404), a feeding box support (405), a feeding box (406), a blanking port (407), a second motor support (408), a second motor (409), a feeding hopper (410), a feeding screw rod (411) and conveyor belt rollers (412), wherein four conveyor belt rollers (412) are distributed equidistantly and are arranged on the inner side above the conveyor belt support (401), the conveyor belt rollers (404) tangent to the outer surface of the conveyor belt rollers (412) are arranged outside the conveyor belt rollers (412), the conveyor belt rollers (412) positioned at the rearmost position are connected with an output shaft of the first motor (403) through a coupler on the coaxial line position at the left end of the conveyor belt rollers (412), and the first motor (403) is horizontally arranged on the first motor support (402), the feeding device is characterized in that a first motor support (402) is welded at the rear of the left side of a conveyor belt support (401), a vertically-arranged feeding box support (405) is welded at the middle position of the left side of the conveyor belt support (401), a horizontally-arranged feeding box (406) is installed above the feeding box support (405), a feeding hopper (410) is arranged above the left end of the feeding box (406), a blanking port (407) is arranged below the right end of the feeding box (406), the blanking port (407) corresponds to the position of a hopper (315) in a hopper feeding device (3) up and down, a feeding screw rod (411) with coincident axes is installed inside the feeding box (406), the position of the left end coaxial line of the feeding screw rod (411) is connected with an output shaft of a second motor (409) through a coupler, the second motor (409) is horizontally installed on a second motor support (408), and the second motor support (408) is welded at the upper end of the left side of the feeding box support (405), a material receiving box (24) is arranged above the conveyor belt (404).
2. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: all parts in funnel feeding device (3) all adopt the almag material, be provided with a plurality of rectangular hole on mounting panel (301) in funnel feeding device (3).
3. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: one end of the push rod (313) is square and is provided with a sliding column (316), the middle section of the push rod (313) is a circular guide column and is in tangential fit with the spring (314), and the other end of the push rod (313) is a circular baffle.
4. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: the inclined wedge opening (22) in the input connecting rod (8) and the inclined block (108) are inclined at an angle of 60 degrees.
5. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: the feeding box (406) is a conical cylinder with an inclined plane angle of 10 degrees, and the horizontal projection of the spiral plate on the feeding spiral rod (411) is also a conical cylinder with an inclined plane angle of 10 degrees.
6. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: the semi-cylindrical push block (23) is in the shape of a semi-cylinder with a circle center angle of 180 degrees, and the fan-shaped push block groove (311) is in the shape of a fan-shaped notch with a circle center angle of 220 degrees.
7. A mass dosing apparatus for particulate material in industrial processes according to claim 1, characterised in that: the rack mounting plate I (205) and the rack mounting plate II (213) are Z-shaped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110760019.6A CN113386987A (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding and subpackaging equipment for granular materials in industrial production |
| CN202010803967.9A CN111776680B (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding equipment for granular materials in industrial production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803967.9A CN111776680B (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding equipment for granular materials in industrial production |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110760019.6A Division CN113386987A (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding and subpackaging equipment for granular materials in industrial production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111776680A CN111776680A (en) | 2020-10-16 |
| CN111776680B true CN111776680B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110760019.6A Withdrawn CN113386987A (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding and subpackaging equipment for granular materials in industrial production |
| CN202010803967.9A Active CN111776680B (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding equipment for granular materials in industrial production |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110760019.6A Withdrawn CN113386987A (en) | 2020-08-11 | 2020-08-11 | Quantitative feeding and subpackaging equipment for granular materials in industrial production |
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| Country | Link |
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| CN (2) | CN113386987A (en) |
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| CN2212551Y (en) * | 1995-03-13 | 1995-11-15 | 王献廷 | Full-air-controlled auto-quantitative packaging machine |
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| CN208979792U (en) * | 2018-09-27 | 2019-06-14 | 嘉旭(江苏)塑料有限公司 | A kind of feed device of the production of compound stabilizer |
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| JP3832872B2 (en) * | 1995-03-10 | 2006-10-11 | 株式会社平和 | Automatic coin coin replenishment device |
| CN201040592Y (en) * | 2007-06-03 | 2008-03-26 | 殷秋强 | Quantitative feeding weighing device for packaging machine |
| JP6632304B2 (en) * | 2015-10-09 | 2020-01-22 | 株式会社古川製作所 | Weighing device for rotary packaging machine |
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| CN208217050U (en) * | 2018-05-29 | 2018-12-11 | 重庆众点农业有限公司 | The packing device of shape seeds packing machine |
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- 2020-08-11 CN CN202010803967.9A patent/CN111776680B/en active Active
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| CN2212551Y (en) * | 1995-03-13 | 1995-11-15 | 王献廷 | Full-air-controlled auto-quantitative packaging machine |
| CN204085652U (en) * | 2014-10-10 | 2015-01-07 | 慈溪市瑞天机械设备有限公司 | A kind of batch (-type) weighing device |
| CN204822115U (en) * | 2015-06-30 | 2015-12-02 | 重庆市凯福食品有限公司 | Fertilizer ration dress device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113386987A (en) | 2021-09-14 |
| CN111776680A (en) | 2020-10-16 |
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