CN116767543B - Self-weighing device for preparing flame-retardant epoxy powder - Google Patents
Self-weighing device for preparing flame-retardant epoxy powder Download PDFInfo
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- CN116767543B CN116767543B CN202311028687.5A CN202311028687A CN116767543B CN 116767543 B CN116767543 B CN 116767543B CN 202311028687 A CN202311028687 A CN 202311028687A CN 116767543 B CN116767543 B CN 116767543B
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- 239000000843 powder Substances 0.000 title claims abstract description 117
- 238000005303 weighing Methods 0.000 title claims abstract description 57
- 239000004593 Epoxy Substances 0.000 title claims abstract description 20
- 239000003063 flame retardant Substances 0.000 title claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 61
- 238000005192 partition Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 58
- 238000007599 discharging Methods 0.000 claims description 56
- 230000007306 turnover Effects 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 38
- 239000002245 particle Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B65B1/04—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
-
- 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
-
- 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
- B65B1/20—Reducing volume of filled material
- B65B1/24—Reducing volume of filled material by mechanical compression
-
- 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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
Abstract
The application is applicable to the technical field of powder weighing, and provides a self-weighing device for preparing flame-retardant epoxy powder, which comprises an adjusting component and a compression component, wherein the adjusting component comprises a partition plate, a bearing plate, a screw rod, a nut and a lifting piece; the compression assembly comprises a sliding rail, a sliding block, a push rod, a micro cylinder, an extrusion piece arranged at one end of the sliding block and a movable piece arranged at one end of the sliding block far away from the extrusion piece; through the mutual matching of the adjusting component and the compressing component, the vertical arrangement of the outlet end of the weighing and packaging machine is changed, the traditional vertical outlet is adjusted and changed into the horizontal, inclined and other angular outlet positions, and the larger impact force caused by the fact that powder vertically enters the packaging bag is reduced, so that the probability of smaller weighing result of the powder is reduced; and the stacking and compacting treatment is carried out between the powder and the powder, so that the particle gaps and air between the powder and the powder are reduced, and the condition that a large amount of powder floats in the air after entering the packaging bag is avoided.
Description
Technical Field
The application relates to the technical field of powder weighing, in particular to a self-weighing device for preparing flame-retardant epoxy powder.
Background
The flame-retardant epoxy powder is a very important coating material, has excellent adhesive force, wear resistance, corrosion resistance and chemical resistance, and is widely applied to various industrial fields, and the production process mainly comprises the steps of raw material preparation, premixing, extrusion, grinding, screening, packaging and the like.
In the prior art, flame-retardant epoxy powder is conveyed into a powder weighing and packaging machine after being screened, and then is packaged and weighed through a set program, in the process, due to the fact that the outlet end of the weighing and packaging machine is vertically arranged, on one hand, a weighing sensor is impacted to enable a powder weighing result to be smaller, on the other hand, a small amount of powder materials are in a suspended state and are not weighed, so that the powder weighing result is larger, and the weighing and packaging machine is difficult to control the weight precision of the powder, and therefore, the self-weighing device for preparing the flame-retardant epoxy powder is provided to solve the existing problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide a self-weighing device for preparing flame-retardant epoxy powder.
In order to achieve the above purpose, the present application provides the following technical solutions: a self-weighing device for preparing flame-retardant epoxy powder comprises a feeding component, an adjusting component and a compression component; the feeding assembly comprises a base, a supporting frame arranged at the top of the base, a fixed frame arranged at one end, far away from the base, of the supporting frame, a feeding bin arranged between the supporting frame and the fixed frame, a discharging pipeline arranged below the feeding bin and a stirring piece arranged in the feeding bin; the adjusting component is arranged on one side of the discharging pipeline far away from the feeding bin and comprises a partition plate, bearing plates symmetrically arranged on two sides of the partition plate in the radial direction, a screw rod arranged between the partition plate and the bearing plates, a nut matched and connected with a thread groove on the surface of the screw rod, and a lifting piece arranged on one side of the nut; the compression assembly is arranged at one end of the discharging pipeline and comprises a sliding rail, a sliding block, a push rod, a miniature cylinder, an extrusion piece and a movable piece, wherein the sliding block is in matched sliding connection with the sliding rail, the push rod is arranged on the side walls of two sides of the sliding block, the miniature cylinder is arranged at one end of the push rod away from the sliding block, the extrusion piece is arranged at one end of the sliding block, and the movable piece is arranged at one end of the sliding block away from the extrusion piece.
The application is further provided with: the top end of the feeding bin is closed, the bottom end of the feeding bin is conical, a feeding hole is formed in the top end of the feeding bin, a collecting cover is arranged on the feeding hole, a stirring hole is formed in one side of the feeding hole, a discharging hole is formed in the bottom of the feeding bin, an output pipe is arranged at one end of the discharging hole, and a spiral groove is formed in the side wall of the output pipe; the outer wall of the feed bin can be connected to the side wall of the support frame, and the top edge of the feed bin can be connected to the bottom of the fixed frame.
The application is further provided with: the stirring piece comprises a stirring motor, a stirring shaft arranged at the output end of the stirring motor, stirring sheets arranged on the side wall of the stirring shaft, and a stirring rod arranged at one end, far away from the stirring motor, of the stirring shaft; wherein, agitator motor's output can be connected in through the stirred tank the puddler is kept away from the one end of puddler, the puddler is kept away from the one end of puddler can extend into the output tube through the discharge opening.
The application is further provided with: one end of the discharging pipeline is opened, the other end of the discharging pipeline is closed, a rotating hole is formed in the closed end of the discharging pipeline, a rotating column is arranged in the rotating hole, a rotating motor is arranged at one end of the rotating column, spiral blades are arranged on the side wall of the other end of the rotating column, and the spiral blades are distributed in the discharging pipeline; the feeding hole is formed in the side wall of the discharging pipeline, the feeding hole is located on the side wall, close to the rotating motor, of the discharging pipeline, the bamboo joint pipe is arranged in the feeding hole, and one end, far away from the discharging pipeline, of the bamboo joint pipe can be connected with the output pipe through the spiral groove.
The application is further provided with: one side axial direction symmetry of support frame is provided with the guide rail, sliding connection has the guide block on the guide rail, be provided with the tray on the lateral wall that the guide block kept away from the guide rail, be provided with the weighing machine on the lateral wall that the guide block was kept away from to the tray, one side that the guide rail kept away from the guide block connect in the bottom of base.
Through adopting above-mentioned technical scheme, agitator motor starts, drives (mixing) shaft and puddler and rotates, and on the one hand stirring piece on the (mixing) shaft stirs the powder in the feed bin, and on the other hand puddler stirs the powder in the output tube, and then the powder enters into the ejection of compact pipeline through the bamboo node pipe, and the rotating electrical machines starts, and the output of rotating electrical machines drives the column spinner and rotates, because helical blade's design to make the powder enter into the ejection of compact pipeline through bamboo node pipe and feed port after, helical blade carries out screw conveying to the open end of ejection of compact pipeline to the powder, thereby has reached the purpose of carrying.
The application is further provided with: the bottom of each of the partition plate and the bearing plate can be connected to the top of the base, a first through hole is formed in the middle of the side wall of the bearing plate, a first bearing is arranged in the first through hole, a second through hole is formed in the middle of the side wall of the partition plate, a second bearing is arranged at one end in the second through hole, and a third bearing is arranged at the other end of the second through hole; the distance between the second bearing and the guide rail is larger than that between the third bearing and the guide rail, two ends of the corresponding lead screw can be connected with the bearing plate and the partition plate through the corresponding first bearing and the second bearing, in addition, two ends of the corresponding lead screw can be connected with the bearing plate and the partition plate through the corresponding first bearing and the corresponding third bearing, and one end of the lead screw, far away from the partition plate, is provided with a handle wheel.
The application is further provided with: the lifting piece comprises a lifting block, an ear plate symmetrically arranged at the bottom of the lifting block in the axial direction, a connecting rod arranged in the middle of the ear plate, connecting plates arranged at two ends of the connecting rod, and a rotating rod arranged on the side wall of the connecting plate far away from the connecting rod, wherein one end of the rotating rod far away from the connecting plate can be rotationally connected with the side wall of the nut; the lifting block is provided with a groove on the side wall far away from the lug plate, the outer wall of the discharging pipeline can be matched and inserted into the groove, the side wall of the lug plate is provided with a connecting hole, and two ends of the connecting rod can be connected with the side wall far away from the rotating rod through the connecting hole.
Through adopting above-mentioned technical scheme, when ejection of compact pipeline needs slope or level to place, rotate corresponding handle wheel to drive corresponding lead screw and rotate, and then drive the nut on the corresponding lead screw and carry out horizontal displacement, and then further drive the lifting piece that corresponds go up and down can, thereby reached the purpose of adjusting ejection of compact pipeline inclination.
The application is further provided with: one side of the sliding rail away from the sliding block can be connected to the side wall of the discharging pipeline, the push rod is L-shaped, the output end of the micro cylinder can be connected to one end of the push rod away from the sliding block, the bottom of the micro cylinder is provided with a wing plate, and one end of the wing plate can be connected to the side wall of the discharging pipeline.
The application is further provided with: the extrusion piece comprises a torsion bar, a torsion spring sleeved on the torsion bar, an extrusion rod arranged at one end of the torsion spring and an extrusion plate arranged at one end, far away from the torsion spring, of the extrusion rod; the feeding device comprises a feeding hole, a feeding plate, a rotating motor, a turnover groove, a placing groove, turnover holes and extrusion plates, wherein the turnover groove is formed in one side of the feeding hole, the turnover groove is located on the side wall of the discharging pipe, far away from the rotating motor, the placing groove is formed in the middle of the turnover groove and the feeding hole, the placing groove is communicated with the turnover groove, the turnover holes are formed in the side walls of the two sides of the radial direction of the turnover groove, the two ends of the torsion bar can be connected with the turnover groove through the turnover holes, the extrusion rods can be matched and inserted into the placing groove, the extrusion rods are arranged at right angles with the extrusion plates, and the extrusion plates are distributed in the discharging pipe.
The application is further provided with: the movable piece comprises a movable cover, a first shackle, a stretching rod, an arc block and an arc rail, wherein the movable cover is symmetrically arranged at the opening end of the discharging pipeline in the axial direction, the first shackle is arranged on the side wall of the movable cover, the stretching rod is sleeved on the first shackle, the arc block is arranged on the side wall of the first shackle far away from the movable cover, the arc rail is arranged on one side of the arc block far away from the first shackle, one end of the arc rail can be connected to the side wall of the wing plate, and the arc block is in sliding connection with the arc rail; the movable cover is bullet-shaped, one end of the movable cover is open, the other end of the movable cover is closed, the open end of the movable cover is connected to the open end of the discharging pipeline, one end of the sliding block, which is far away from the extrusion rod, is provided with a second shackle, one end of the stretching rod, which is far away from the first shackle, can be sleeved in the second shackle, and the closed end of the inner wall of the movable cover is provided with a pressure sensor.
By adopting the technical scheme, the micro cylinder is started to push the push rod, so that when the slide block moves on the slide rail, on one hand, the slide block contacts and pushes the extrusion rod and extrudes the extrusion rod, and the extrusion rod turns towards the placing groove; on the other hand, because the extrusion rod is distributed at right angles with the extrusion plate, and the shape and the size of the extrusion plate are the same as the shape and the size of the inner wall of the discharge pipeline, when the extrusion rod is gradually close to the placing groove, the extrusion plate is gradually turned from a horizontal state to a vertical state.
Meanwhile, the miniature cylinder drives the sliding block to slide on the sliding rail through the push rod, so that the stretching rod is driven to stretch towards the sliding block, and then the stretching rod drives the two movable covers to open, so that the compressed powder in the movable covers falls into the packaging bag.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) The feeding assembly has the effects that the screened flame-retardant epoxy powder is conveyed into the packaging bag for packaging, weighing and other operations, so that the working efficiency of packaging is improved, and time and labor are saved.
(2) The effect of adjusting part has changed the vertically setting of weighing packagine machine exit end, adjusts traditional perpendicular export, changes into angular exit position such as level, slope, has reduced and has received great impact force when getting into the wrapping bag because of powder is perpendicular to reduce the probability that the weighing result of powder is slightly less, and then improved weighing packagine machine to the weight accuracy of powder, and then further improved this weighing packagine machine's practicality.
(3) The compression assembly has the advantages that the powder and the powder are stacked and compacted, particle gaps and air between the powder and the powder are reduced, the situation that a large amount of powder floats in a hanging mode after the powder enters the packaging bag is avoided, the weight accuracy of the weighing packaging machine to the powder is improved, and the working efficiency of powder packaging is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a self-weighing device for preparing flame retardant epoxy powder according to the present application.
FIG. 2 is a schematic diagram of the overall structure of the feeding assembly according to the present application.
FIG. 3 is a schematic view of the overall structure of the stirring element of the feeding assembly according to the present application.
Fig. 4 is a schematic diagram of the overall structure of the adjusting assembly in the present application.
Fig. 5 is a schematic view showing the overall structure of the compression assembly according to the present application.
FIG. 6 is a schematic view showing the overall structure of the discharge pipe, the rotary hole, the rotary column, the rotary motor and the spiral blade in the present application.
Fig. 7 is a schematic view of the overall structure of the slide rail, slide block, push rod, micro cylinder and wing plate of the compression assembly of the present application.
Fig. 8 is a schematic view of the overall construction of the extrusion of the compression assembly of the present application.
Fig. 9 is a schematic view showing the overall structure of a movable member of the compression assembly according to the present application.
Fig. 10 is a schematic view showing the overall structure of an arc block and an arc rail of a movable member of a compression assembly according to the present application.
Reference numerals illustrate: 100. a feeding assembly; 101. a base; 102. a support frame; 103. a fixed frame; 104. feeding a storage bin; 1041. a feeding hole; 1042. a collection cover; 1043. stirring holes; 1044. a discharge hole; 1045. an output pipe; 1046. a spiral groove; 105. a discharge pipe; 1051. a rotation hole; 1052. a spin column; 1053. a rotating electric machine; 1054. a helical blade; 1055. a feed hole; 1056. a bamboo joint pipe; 106. a stirring member; 1061. a stirring motor; 1062. a stirring shaft; 1063. stirring sheets; 1064. a stirring rod; 107. a guide rail; 1071. a guide block; 1072. a tray; 1073. a weighing device; 200. an adjustment assembly; 201. a partition plate; 202. a carrying plate; 2021. a first through hole; 2022. a first bearing; 2023. a second through hole; 2024. a second bearing; 2025. a third bearing; 203. a screw rod; 204. a nut; 205. a lifting member; 2051. a lifting block; 2052. ear plates; 2053. a connecting rod; 2054. a connecting plate; 2055. a rotating lever; 2056. a groove; 2057. a connection hole; 206. a handle wheel; 300. a compression assembly; 301. a slide rail; 302. a slide block; 303. a push rod; 304. a micro cylinder; 3041. a wing plate; 305. an extrusion; 3051. a torsion bar; 3052. a torsion spring; 3053. an extrusion rod; 3054. an extrusion plate; 3055. a turnover groove; 3056. a placement groove; 3057. overturning the hole; 306. a movable member; 3061. a movable cover; 3062. a first shackle; 3063. a stretching rod; 3065. a second shackle; 3066. a pressure sensor; 3067. an arc block; 3068. an arc rail.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
Example 1
Referring to fig. 1 to 10, a self-weighing device for preparing flame retardant epoxy powder comprises a feeding assembly 100, an adjusting assembly 200 and a compressing assembly 300; the feeding assembly 100 is used for conveying the sieved flame-retardant epoxy powder into a packaging bag for packaging, weighing and other operations, so that the packaging work efficiency is improved, and the time and labor are saved.
The effect of the adjusting component 200 is that the vertical setting of the outlet end of the weighing and packaging machine is changed, the traditional vertical outlet is adjusted to be changed into the horizontal and inclined angular outlet position, and the larger impact force caused by the fact that powder vertically enters the packaging bag is reduced, so that the probability of small weighing result of the powder is reduced, the weight accuracy of the weighing and packaging machine to the powder is improved, and the practicability of the weighing and packaging machine is further improved.
The compression assembly 300 is used for stacking and compacting the powder, so that particle gaps and air between the powder and the powder are reduced, a large amount of powder is prevented from floating in a suspended manner after entering the packaging bag, and the weight accuracy of the weighing and packaging machine to the powder is improved, and the working efficiency of powder packaging is improved.
Referring to fig. 1-3, specifically, a feeding assembly 100 includes a base 101, a supporting frame 102 disposed on the top of the base 101, a fixing frame 103 disposed at one end of the supporting frame 102 far away from the base 101, a feeding bin 104 disposed between the supporting frame 102 and the fixing frame 103, a discharging pipeline 105 disposed below the feeding bin 104, and a stirring member 106 disposed in the feeding bin 104.
Wherein, through support frame 102 and fixed frame 103, with send feed bin 104 setting at suitable height for the effort that the powder received gravity drops downwards, thereby has improved the flow rate of powder, and then has improved the conveying efficiency of powder, and stirring piece 106 has further improved the flow rate and the conveying efficiency of powder.
Referring to fig. 4, specifically, the adjusting assembly 200 is disposed on a side of the discharging pipeline 105 away from the feeding bin 104, and includes a partition 201, bearing plates 202 symmetrically disposed on two sides of the partition 201 in a radial direction N, a screw 203 disposed between the partition 201 and the bearing plates 202, a nut 204 cooperatively connected with a thread groove on a surface of the screw 203, and a lifting member 205 disposed on one side of the nut 204.
Wherein, the lead screw rotates to drive nut 204 on the lead screw 203 and remove, and then drive lifting piece 205 and carry out lifting adjustment to discharge tube 105, make discharge tube 105 can be horizontal, slope etc. angularly distribute, reduced and receive great impact force when getting into the wrapping bag because of powder is perpendicular, thereby reduced the probability that the weighing result of powder is slightly less, and then improved the weight accuracy of weighing packagine machine to the powder, and then further improved this weighing packagine machine's practicality.
Referring to fig. 5-10, specifically, the compression assembly 300 is disposed at one end of the discharge pipe 105, and includes a slide rail 301, a slide block 302 slidably coupled to the slide rail 301, push rods 303 disposed on two side walls of the slide block 302, a micro cylinder 304 disposed at one end of the push rods 303 away from the slide block 302, an extrusion member 305 disposed at one end of the slide block 302, and a movable member 306 disposed at one end of the slide block 302 away from the extrusion member 305.
The micro cylinder 304 is started, the output end of the micro cylinder 304 drives the push rod 303 to move, so that the slide block 302 is driven to slide on the slide rail 301, the slide block 302 pushes the extrusion piece 305, on one hand, the extrusion piece 305 is pushed to extrude powder, the compactness of the powder is improved, and on the other hand, the extrusion piece 305 can prevent the powder which is not compacted in the discharge pipeline 105 from entering the movable piece 306; in the process, the sliding block 302 drives the movable piece 306 to pull towards the extrusion piece 305, so that the compacted powder in the movable piece 306 falls into the packaging bag, particle gaps and air between the powder and the powder are reduced, the condition that a large amount of powder floats in a hanging mode after the powder enters the packaging bag is avoided, the weight accuracy of the weighing packaging machine to the powder is improved, and the working efficiency of powder packaging is improved.
Referring to fig. 3, further, the top end of the feeding bin 104 is closed, the bottom end is conical, a feeding hole 1041 is formed in the top end of the feeding bin 104, a collecting cover 1042 is arranged on the feeding hole 1041, a stirring hole 1043 is formed in one side of the feeding hole 1041, a discharging hole 1044 is formed in the bottom of the feeding bin 104, an output pipe 1045 is arranged at one end of the discharging hole 1044, and a spiral groove 1046 is formed in the side wall of the output pipe 1045; the outer wall of the feeding bin 104 can be connected to the side wall of the supporting frame 102, and the top edge of the feeding bin 104 can be connected to the bottom of the fixed frame 103.
The design of the conical feeding bin 104 further improves the flow rate of the powder, and further improves the conveying efficiency of the powder; the collecting hood 1042 has the function of avoiding the scattering of the powder when it enters the hopper 104; the spiral groove 1046's design on the output tube 1045 has avoided bamboo joint pipe 1056 to drop the condition because of the gravity effort of powder to friction force when having improved output tube 1045 and bamboo joint pipe 1056 cooperation installation.
Referring to fig. 3, further, the stirring member 106 includes a stirring motor 1061, a stirring shaft 1062 disposed at an output end of the stirring motor 1061, a stirring plate 1063 disposed on a side wall of the stirring shaft 1062, and a stirring rod 1064 disposed at an end of the stirring shaft 1062 away from the stirring motor 1061; the output of agitator motor 1061 can be connected through mixing hole 1043 to the one end that puddler 1064 was kept away from to puddler 1062, and the one end that puddler 1064 kept away from puddler 1062 can extend into output tube 1045 through discharge hole 1044.
Wherein, stirring motor 1061 is started to drive stirring shaft 1062 and stirring rod 1064 to rotate, on one hand stirring sheet 1063 on stirring shaft 1062 stirs the powder in feeding bin 104, thus avoiding powder blocking feeding bin 104 and powder agglomeration, improving powder flow rate and powder conveying efficiency; on the other hand, the stirring rod 1064 stirs the powder in the output pipe 1045, so as to avoid the blockage of the output pipe 1045 and improve the flow rate of the powder.
Referring to fig. 3, still further, one end of the discharging pipe 105 is opened, the other end is closed, a rotating hole 1051 is formed in the closed end of the discharging pipe 105, a rotating column 1052 is arranged in the rotating hole 1051, a rotating motor 1053 is arranged at one end of the rotating column 1052, a spiral blade 1054 is arranged on the side wall at the other end, and the spiral blade 1054 is distributed in the discharging pipe 105; a feeding hole 1055 is formed in the side wall of the discharging pipeline 105, the feeding hole 1055 is located on the side wall, close to the rotating motor 1053, of the discharging pipeline 105, a bamboo joint pipe 1056 is arranged in the feeding hole 1055, and one end, far away from the discharging pipeline 105, of the bamboo joint pipe 1056 can be connected to the output pipe 1045 through a spiral groove 1046.
Wherein, rotating electrical machines 1053 starts, and rotating electrical machines 1053's output drives the column spinner 1052 and rotates, owing to the design of helical blade 1054 to make the powder enter into ejection of compact pipeline 105 through bamboo joint pipe 1056 and feed port 1055 after, helical blade 1054 carries out the screw conveying to the open end of ejection of compact pipeline 105 to the powder, has reached the purpose of carrying.
When the movable member 306 is in the initial state, the spiral blade 1054 conveys a large amount of powder into the movable member 306, and after the powder reaches a certain stacking amount, the spiral blade 1054 achieves the acting force for extruding the powder, so that the compactness and compactness of the powder are improved.
Referring to fig. 1, further, a guide rail 107 is symmetrically disposed on one side of the support frame 102 in the axial direction M, a guide block 1071 is slidably connected to the guide rail 107, a tray 1072 is disposed on a side wall of the guide block 1071 far away from the guide rail 107, a weighing device 1073 is disposed on a side wall of the tray 1072 far away from the guide block 1071, and one side of the guide rail 107 far away from the guide block 1071 is connected to the bottom of the base 101.
Wherein, the staff can adjust the position of the weighing device 1073 according to the placement angle of the discharging pipeline 105, when the discharging pipeline 105 is obliquely placed, the guide block 1071 slides on the guide rail 107 to drive the tray 1072 and the weighing device 1073 to approach the feeding bin 104; when the discharge pipe 105 is placed horizontally, the guide block 1071 slides on the guide rail 107 to drive the tray 1072 and the weighing device 1073 away from the feed bin 104, thereby matching with the placement of the discharge pipe 105 at various angles.
The staff places the wrapping bag on weighing machine 1073, and when ejection of compact pipeline 105 slope or horizontal placement, weighing machine 1073 all can carry out the weighing process to the powder in the wrapping bag.
Example two
Referring to fig. 4, further, the bottoms of the partition plate 201 and the bearing plate 202 can be both connected to the top of the base 101, a first through hole 2021 is formed in the middle of the side wall of the bearing plate 202, a first bearing 2022 is disposed in the first through hole 2021, a second through hole 2023 is formed in the middle of the side wall of the partition plate 201, a second bearing 2024 is disposed at one end in the second through hole 2023, and a third bearing 2025 is disposed at the other end; the distance between the second bearing 2024 and the guide rail 107 is larger than the distance between the third bearing 2025 and the guide rail 107, two ends of the corresponding screw 203 can be connected to the bearing plate 202 and the partition plate 201 through the corresponding first bearing 2022 and the second bearing 2024, and two ends of the corresponding screw 203 can be connected to the bearing plate 202 and the partition plate 201 through the corresponding first bearing 2022 and the third bearing 2025, and one end of the screw 203, which is far from the partition plate 201, is provided with the handle wheel 206.
Wherein the corresponding first bearing 2022, second bearing 2024 and corresponding lead screw 203 are in one group, and the corresponding first bearing 2022, third bearing 2025 and corresponding lead screw 203 are in another group; by the design of the first bearing 2022, the second bearing 2024 and the third bearing 2025, friction force to the first through hole 2021 and the second through hole 2023 when the screw 203 rotates is reduced, so that the service life of the screw 203 is prolonged.
When the discharging pipeline 105 needs to be placed obliquely, on one hand, a worker rotates the corresponding handle wheel 206 so as to drive the corresponding screw 203 to rotate, and the corresponding first bearing 2022 and the second bearing 2024 also rotate along with the handle wheel, so that the nut 204 on the corresponding screw 203 is driven to horizontally displace, and the nut 204 drives the lifting piece 205 to lift one end of the discharging pipeline 105; on the other hand, the worker rotates the corresponding handle wheel 206 to drive the corresponding screw 203 to rotate, and the corresponding first bearing 2022 and third bearing 2025 also rotate along with the handle wheel to drive the nut 204 on the corresponding screw 203 to horizontally displace, so that the nut 204 drives the lifting piece 205 to descend the other end of the discharging pipeline 105; the two groups have certain height difference, so that the purpose of obliquely placing the discharge pipeline 105 is achieved, the discharge rate of powder is further improved, the impact force caused by the fact that the powder vertically enters the packaging bag is also reduced, the probability of small weighing result of the powder is reduced, the weight accuracy of the weighing packaging machine to the powder is further improved, and the practicability of the weighing packaging machine is further improved.
When the discharge pipeline 105 needs to be horizontally placed, the staff rotates two groups of corresponding handle wheels 206 simultaneously, so that two groups of corresponding lead screws 203 are driven to rotate, and nuts 204 on the two groups of corresponding lead screws 203 are driven to horizontally displace, so that the nuts 204 drive lifting pieces 205 to lift or descend the two ends of the discharge pipeline 105, the purpose of lifting the discharge pipeline 105 simultaneously is achieved, particle gaps and air between powder and the powder are reduced, a large amount of powder is prevented from floating in a suspending mode after the powder enters the packaging bag, the weight accuracy of the weighing packaging machine to the powder is improved, and the working efficiency of powder packaging is improved.
Referring to fig. 4, further, the lifting member 205 includes a lifting block 2051, an ear plate 2052 symmetrically disposed at the bottom of the lifting block 2051 along the axial direction M, a connecting rod 2053 disposed in the middle of the ear plate 2052, connecting plates 2054 disposed at two ends of the connecting rod 2053, and a rotating rod 2055 disposed on a sidewall of the connecting plate 2054 far from the connecting rod 2053, wherein one end of the rotating rod 2055 far from the connecting plate 2054 can be rotatably connected to the sidewall of the nut 204; the lifting block 2051 is provided with a groove 2056 on the side wall far away from the lug plate 2052, the outer wall of the discharging pipeline 105 can be matched and inserted in the groove 2056, the side wall of the lug plate 2052 is provided with a connecting hole 2057, and two ends of the connecting rod 2053 can be connected with the side wall far away from the rotating rod 2055, far away from the connecting plate 2054, through the connecting hole 2057.
When the nut 204 is displaced, the connecting plate 2054 is driven to rotate, so that the connecting plate 2054 lifts the lifting block 2051 through the connecting rod 2053 and the lug plate 2052, and the purpose of lifting the discharge pipeline 105 is achieved; through the design of recess 2056 to make things convenient for the installation of ejection of compact pipeline 105, the staff carries out the joint with ejection of compact pipeline 105 and recess 2056 and can realize the fixed to ejection of compact pipeline 105.
Example III
Referring to fig. 5-10, further, a side of the sliding rail 301 away from the sliding block 302 can be connected to a side wall of the discharging pipeline 105, the push rod 303 is L-shaped, an output end of the micro cylinder 304 can be connected to an end of the push rod 303 away from the sliding block 302, a wing plate 3041 is disposed at a bottom of the micro cylinder 304, and one end of the wing plate 3041 can be connected to the side wall of the discharging pipeline 105.
The micro cylinder 304 is started, and the output end of the micro cylinder 304 pushes the push rod 303, so that the push rod 303 drives the sliding block 302 to move on the sliding rail 301, thereby achieving the purpose of displacing the sliding block 302.
Referring to fig. 5-10, further, the extrusion 305 includes a torsion bar 3051, a torsion spring 3052 sleeved on the torsion bar 3051, an extrusion rod 3053 disposed at one end of the torsion spring 3052, and an extrusion plate 3054 disposed at one end of the extrusion rod 3053 away from the torsion spring 3052; the turning groove 3055 has still been seted up to one side of feed port 1055, the turning groove 3055 is located the lateral wall that the rotating electrical machines 1053 was kept away from to ejection of compact pipeline 105, standing groove 3056 has still been seted up to the centre of turning groove 3055 and feed port 1055, standing groove 3056 is linked together with the turning groove 3055, the turning hole 3057 has been seted up on the both sides lateral wall of the radial N direction of turning groove 3055, the both ends of torsion bar 3051 can be connected in the turning groove 3055 through the turning hole 3057, the extrusion pole 3053 can cooperate grafting in standing groove 3056, extrusion pole 3053 is the right angle setting with extrusion board 3054, extrusion board 3054 distributes in ejection of compact pipeline 105.
When the micro cylinder 304 is started to push the push rod 303, so that the slide block 302 moves on the slide rail 301, on one hand, the slide block 302 contacts and pushes the extrusion rod 3053, and extrudes the extrusion rod 3053, so that the extrusion rod 3053 turns towards the placement groove 3056; on the other hand, since the extrusion rod 3053 and the extrusion plate 3054 are distributed at right angles, when the extrusion rod 3053 is gradually close to the placement groove 3056, the extrusion plate 3054 is gradually turned from a horizontal state to a vertical state, and in this process, on one hand, the extrusion plate 3054 extrudes the powder which has already entered into the movable member 306 and is compacted again, so that the compactness of the powder is improved, and on the other hand, the extrusion plate 3054 can block the powder which has not been compacted in the discharge pipe 105 from entering into the movable member 306.
By the design of the torsion bar 3051 and the torsion spring 3052, when the slider 302 returns to the initial position, the pressing bar 3053 is not pushed by pressing, and the pressing plate 3054 returns to the horizontal state from the vertical state due to the characteristics of the torsion spring 3052, so that the powder can enter the movable member 306 again.
Referring to fig. 5-10, still further, the movable member 306 includes a movable cover 3061 symmetrically disposed at an opening end of the discharge pipe 105 along an axial direction M, a first shackle 3062 disposed on a sidewall of the movable cover 3061, a stretching rod 3063 sleeved on the first shackle 3062, a arc block 3067 disposed on a sidewall of the first shackle 3062 away from the movable cover 3061, and an arc rail 3068 disposed on a side of the arc block 3067 away from the first shackle 3062, wherein one end of the arc rail 3068 is capable of being connected to a sidewall of the wing plate 3041, and the arc block 3067 is slidably connected with the arc rail 3068; the movable cover 3061 is the bullet formula, and the one end opening of movable cover 3061, the other end is sealed, and the open end of movable cover 3061 is connected in the open end of ejection of compact pipeline 105, and the one end that extrusion pole 3053 was kept away from to slider 302 is provided with second shackle 3065, and the one end that first shackle 3062 was kept away from to tensile pole 3063 can be located in the second shackle 3065 in the cover, and the blind end of movable cover 3061 inner wall is provided with pressure sensor 3066.
After the powder is conveyed into the movable cover 3061 through the spiral vane 1054, the pressure sensor 3066 detects a set pressure value through certain stacking extrusion, and then the pressure sensor 3066 transmits an electric signal to a control header, and the control header controls the micro cylinder 304 to be started.
The micro cylinder 304 drives the sliding block 302 to slide on the sliding rail 301 through the push rod 303, thereby driving the stretching rod 3063 to stretch towards the sliding block 302, further enabling the stretching rod 3063 to drive the arc block 3067 to slide in the arc rail 3068, enabling the stretching rod 3063 to gradually open, further enabling the stretching rod 3063 to drive the two movable covers 3061 to open, enabling compressed powder in the movable covers 3061 to fall into the packaging bag, reducing particle gaps and air between the powder and the powder, avoiding the situation that a large amount of powder floats in the air after the powder enters the packaging bag, and further improving the weight accuracy of the weighing packaging machine on the powder, and further improving the working efficiency of powder packaging.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Claims (7)
1. The utility model provides a fire-retardant epoxy powder preparation is with from weighing device which characterized in that: comprising the steps of (a) a step of,
the feeding assembly (100) comprises a base (101), a supporting frame (102) arranged at the top of the base (101), a fixed frame (103) arranged at one end, far away from the base (101), of the supporting frame (102), a feeding bin (104) arranged between the supporting frame (102) and the fixed frame (103), a discharging pipeline (105) arranged below the feeding bin (104) and a stirring piece (106) arranged in the feeding bin (104);
the adjusting assembly (200) is arranged on one side, far away from the feed bin (104), of the discharge pipeline (105), and comprises a partition plate (201), bearing plates (202) symmetrically arranged on two sides of the partition plate (201) in the radial direction (N), a screw rod (203) arranged between the partition plate (201) and the bearing plates (202), a nut (204) in matched connection with a thread groove on the surface of the screw rod (203), and a lifting piece (205) arranged on one side of the nut (204); the method comprises the steps of,
the compression assembly (300) is arranged at one end of the discharging pipeline (105) and comprises a sliding rail (301), a sliding block (302) which is matched and slidingly connected with the sliding rail (301), push rods (303) arranged on the side walls of two sides of the sliding block (302), micro cylinders (304) arranged at one ends of the push rods (303) far away from the sliding block (302), an extrusion piece (305) arranged at one side of the sliding block (302) and a movable piece (306) arranged at one side of the sliding block (302) far away from the extrusion piece (305), wherein the extrusion piece (305) is positioned in the discharging pipeline (105) and connected to the inner wall of the discharging pipeline (105);
one end of the discharging pipeline (105) far away from the compression assembly (300) is further provided with a rotating motor (1053), and a feeding hole (1055) is formed in the side wall of the discharging pipeline (105);
one side of the sliding rail (301) far away from the sliding block (302) can be connected to the side wall of the discharging pipeline (105), the push rod (303) is L-shaped, the output end of the micro cylinder (304) can be connected to one end of the push rod (303) far away from the sliding block (302), a wing plate (3041) is arranged at the bottom of the micro cylinder (304), and one end of the wing plate (3041) can be connected to the side wall of the discharging pipeline (105);
the extrusion part (305) comprises a torsion bar (3051), a torsion spring (3052) sleeved on the torsion bar (3051), an extrusion rod (3053) arranged at one end of the torsion spring (3052), and an extrusion plate (3054) arranged at one end of the extrusion rod (3053) far away from the torsion spring (3052);
the feeding device comprises a feeding hole (1055), a turnover groove (3055) is formed in one side of the feeding hole (1055), the turnover groove (3055) is located on the side wall, far away from a rotating motor (1053), of a discharging pipeline (105), a placing groove (3056) is formed in the middle of the turnover groove (3055) and the feeding hole (1055), the placing groove (3056) is communicated with the turnover groove (3055), turnover holes (3057) are formed in the side walls on two sides of the radial direction (N) of the turnover groove (3055), two ends of a torsion bar (3051) can be connected to the turnover groove (3055) through the turnover holes (3057), a pressing rod (3053) can be matched and inserted into the placing groove (3056), the pressing rod (3053) and a pressing plate (3054) are arranged in a right angle mode, and the pressing plate (3054) is distributed in the discharging pipeline (105).
The movable piece (306) comprises a movable cover (3061) symmetrically arranged at the opening end of the discharging pipeline (105) in the axial direction (M), a first shackle (3062) arranged on the side wall of the movable cover (3061), a stretching rod (3063) sleeved on the first shackle (3062), an arc block (3067) arranged on the side wall of the first shackle (3062) far away from the movable cover (3061), and an arc rail (3068) arranged on one side of the arc block (3067) far away from the first shackle (3062), wherein one end of the arc rail (3068) can be connected to the side wall of the wing plate (3041), and the arc block (3067) is in sliding connection with the arc rail (3068);
wherein, activity cover (3061) is bullet formula, the one end opening of activity cover (3061), the other end is sealed, the open end of activity cover (3061) connect in the open end of ejection of compact pipeline (105), one end that extrusion pole (3053) was kept away from to slider (302) is provided with second shackle (3065), the one end that first shackle (3062) was kept away from to tensile pole (3063) can be overlapped and locate in second shackle (3065), the blind end of activity cover (3061) inner wall is provided with pressure sensor (3066).
2. The self-weighing device for preparing flame retardant epoxy powder according to claim 1, wherein: the top end of the feeding bin (104) is closed, the bottom end of the feeding bin is conical, a feeding hole (1041) is formed in the top end of the feeding bin (104), a collecting cover (1042) is arranged on the feeding hole (1041), a stirring hole (1043) is formed in one side of the feeding hole (1041), a discharging hole (1044) is formed in the bottom of the feeding bin (104), an output pipe (1045) is arranged at one end of the discharging hole (1044), and a spiral groove (1046) is formed in the side wall of the output pipe (1045);
the outer wall of the feeding bin (104) can be connected to the side wall of the supporting frame (102), and the top edge of the feeding bin (104) can be connected to the bottom of the fixed frame (103).
3. The self-weighing device for preparing flame retardant epoxy powder according to claim 2, wherein: the stirring piece (106) comprises a stirring motor (1061), a stirring shaft (1062) arranged at the output end of the stirring motor (1061), stirring sheets (1063) arranged on the side wall of the stirring shaft (1062), and a stirring rod (1064) arranged at one end, far away from the stirring motor (1061), of the stirring shaft (1062);
wherein, the output of (stirring) motor (1061) can be connected in through stirring hole (1043) stirring rod (1064) one end is kept away from to (stirring) shaft (1062), stirring rod (1064) one end of keeping away from (stirring) shaft (1062) can extend into output tube (1045) through discharge hole (1044).
4. A self-weighing device for preparing flame retardant epoxy powder according to claim 3, characterized in that: one end of the discharging pipeline (105) is opened, the other end of the discharging pipeline is closed, a rotary hole (1051) is formed in the closed end of the discharging pipeline (105), a rotary column (1052) is arranged in the rotary hole (1051), one end of the rotary column (1052) can be connected to the output end of the rotary motor (1053), a spiral blade (1054) is arranged on the side wall of the other end of the rotary column, and the spiral blade (1054) is distributed in the discharging pipeline (105);
the feeding hole (1055) is positioned on the side wall of the discharging pipeline (105) close to the rotating motor (1053), a bamboo joint pipe (1056) is arranged in the feeding hole (1055), and one end of the bamboo joint pipe (1056) away from the discharging pipeline (105) can be connected with the output pipe (1045) through a spiral groove (1046).
5. The self-weighing device for preparing flame retardant epoxy powder according to claim 1, wherein: one side axial (M) direction symmetry of support frame (102) is provided with guide rail (107), sliding connection has guide block (1071) on guide rail (107), be provided with tray (1072) on the lateral wall that guide block (1071) kept away from guide rail (107), be provided with on the lateral wall that guide block (1071) was kept away from to tray (1072) weighing ware (1073), one side that guide block (1071) was kept away from to guide rail (107) connect in the bottom of base (101).
6. The self-weighing device for preparing flame retardant epoxy powder according to claim 5, wherein: the bottom of each of the partition plate (201) and the bottom of the bearing plate (202) can be connected to the top of the base (101), a first through hole (2021) is formed in the middle of the side wall of the bearing plate (202), a first bearing (2022) is arranged in the first through hole (2021), a second through hole (2023) is formed in the middle of the side wall of the partition plate (201), a second bearing (2024) is arranged at one end in the second through hole (2023), and a third bearing (2025) is arranged at the other end of the second through hole;
the distance between the second bearing (2024) and the guide rail (107) is larger than the distance between the third bearing (2025) and the guide rail (107), two ends of the corresponding lead screw (203) can be connected to the bearing plate (202) and the partition plate (201) through corresponding first bearings (2022) and second bearings (2024), in addition, two ends of the corresponding lead screw (203) can be connected to the bearing plate (202) and the partition plate (201) through corresponding first bearings (2022) and third bearings (2025), and one end, far away from the partition plate (201), of the lead screw (203) is provided with a handle wheel (206).
7. The self-weighing device for preparing flame retardant epoxy powder according to claim 1, wherein: the lifting piece (205) comprises a lifting block (2051), an ear plate (2052) symmetrically arranged at the bottom of the lifting block (2051) in the axial direction (M), a connecting rod (2053) arranged in the middle of the ear plate (2052), connecting plates (2054) arranged at two ends of the connecting rod (2053), and a rotating rod (2055) arranged on the side wall, far away from the connecting rod (2053), of the connecting plate (2054), wherein one end, far away from the connecting plate (2054), of the rotating rod (2055) can be rotatably connected to the side wall of the nut (204);
wherein, recess (2056) has been seted up on the lateral wall that otic placode (2052) was kept away from to elevating block (2051), the outer wall of ejection of compact pipeline (105) can the cooperation peg graft in recess (2056), connecting hole (2057) have been seted up on the lateral wall of otic placode (2052), the both ends of connecting rod (2053) can connect in through connecting hole (2057) the lateral wall that dwang (2055) was kept away from to connecting plate (2054).
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| CN202311028687.5A CN116767543B (en) | 2023-08-16 | 2023-08-16 | Self-weighing device for preparing flame-retardant epoxy powder |
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