CN114714573B - Feeding device for brush disc injection molding and anti-blocking method thereof - Google Patents
Feeding device for brush disc injection molding and anti-blocking method thereof Download PDFInfo
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- CN114714573B CN114714573B CN202210471425.5A CN202210471425A CN114714573B CN 114714573 B CN114714573 B CN 114714573B CN 202210471425 A CN202210471425 A CN 202210471425A CN 114714573 B CN114714573 B CN 114714573B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a feeding device for brush tray injection molding, which comprises a bracket, wherein a blanking cylinder for raw material feeding is fixed at the top end of the bracket, a storage tank is arranged on one side of the blanking cylinder, a particle suction machine is arranged at the top end of the storage tank, the output end of the particle suction machine is in through connection with the top surface of the particle suction machine, a first servo motor is fixed at the center position of the outer top surface of the blanking cylinder through a screw, a stirring paddle is provided at the output end of the first servo motor, a feeding auger is fixed on the outer wall of the lower side of the stirring paddle, a material distributing mechanism for intermittently controlling the feeding component is connected at the output end of the blanking cylinder, a blanking auxiliary component for slowing down the blanking rate of raw materials is connected at the output end of the material distributing mechanism, and an injection molding machine body is arranged at the lower side of the blanking auxiliary component. The device has reasonable design, stable operation, adopts a quantitative sectional feeding mode, and picks up raw materials before feeding, thereby well avoiding the occurrence of raw material blocking phenomenon and avoiding the waste of raw material resources.
Description
Technical Field
The invention relates to the technical field of brush disc production equipment, in particular to a feeding device for brush disc injection molding and an anti-blocking method thereof.
Background
Brushes, which are generally used as tools for cleaning dirt, applying grease, etc. made of wool, brown, plastic wires, metal wires, etc., are often planted in brush discs, and most brush discs are manufactured by injection molding, which is needed by injection molding equipment.
Through retrieving, the patent of application number 20210863538.5, disclose a general loading attachment of injection molding machine injection molding, including the hopper, rotating assembly and beating the subassembly, the top of hopper is connected with the discharging pipe, and the top is provided with the pan feeding mouth, and be close to the first fixed block of position fixedly connected with multiunit of pan feeding mouth, the equal fixedly connected with bracing piece in top of the first fixed block of multiunit, the top of bracing piece is connected with the second fixed block, fixedly connected with top cap between the second fixed block of multiunit, the internally connected with filter screen of hopper, the rotating assembly who is used for rotating the filter screen is installed on the top cap, and extend to the inside of hopper and be connected with the filter screen, be used for beating the subassembly of beating of discharging pipe and install in the outside of discharging pipe, and be connected with rotating assembly, be favorable to improving production efficiency.
The existing injection molding equipment is mainly continuously fed by adopting an auger, a feeding cavity is easy to stand and condense to generate a blocking phenomenon when the equipment is in fault or long in dead time, a large number of material heads are usually required to be extruded when the injection molding equipment is used again, the material heads cannot be directly reused in actual use, the waste of resources is greatly caused, and the use requirements of people are difficult to meet, so that the research on the feeding device for brushing disc injection molding is necessary.
Disclosure of Invention
The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a feeding device for brush tray injection molding.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the feeding device for the brush disc injection molding comprises a bracket, wherein a first blanking cylinder used for feeding raw materials is fixed at the top end of the bracket, a storage tank is arranged at one side of the blanking cylinder, a particle suction machine is arranged at the top end of the storage tank, the output end of the particle suction machine is in through connection with the top surface of the particle suction machine, a first servo motor is fixed at the center position of the outer top surface of the blanking cylinder through a screw, a stirring paddle is provided at the output end of the first servo motor, a feeding auger is fixed on the outer wall of the lower side of the stirring paddle, a material distributing mechanism used for intermittently controlling the feeding components is connected at the output end of the blanking cylinder, a blanking auxiliary component used for slowing down the blanking rate of the raw materials is connected at the output end of the material distributing mechanism, an injection molding machine body is arranged at the lower side of the blanking auxiliary component, a suction pipe is additionally arranged at the output end of the particle suction machine, an anti-blocking cover used for preventing large particle raw materials from entering is sleeved and fixed at the outer side of the lower end of the suction pipe, the lower side of the material storage tank is also fixedly provided with a supporting plate, the outer wall of the lower side of the material storage tank is connected with a resisting plate in a sliding contact manner, a jacking spring is fixed between the top surface of the supporting plate and the bottom surface of the resisting plate, a protection cylinder is sleeved outside the jacking spring, the material distributing mechanism comprises a hollow material distributing tank, the hollow material distributing tank is fixed on the inner side of a bracket, the inner walls of the front end and the rear end of the hollow material distributing tank are rotationally connected with a hollow column, the lower side of the front end of the hollow material distributing tank is fixedly provided with a horizontal frame, the top surface of the horizontal frame is fixedly provided with a second servo motor, the output end of the second servo motor is fixedly connected with the hollow column, the outer wall of the hollow column is fixedly provided with a baffle, one end of the baffle is fixedly provided with a sealing strip, the baffle equally divides the hollow material distributing tank into a plurality of blanking chambers, the inner bottom surfaces of the front end and the rear end of the blanking chambers are rotationally connected with threaded cylinders, the inner walls of the threaded cylinders are in threaded connection with threaded rods, the top ends of the two threaded rods in the same blanking chamber are fixedly provided with mounting bars, the regulating plate is installed in all rotating of installation strip top both sides, and slip spacing between regulating plate upper end and the unloading room is connected with spacing subassembly, and the equal rotation of side inner wall is connected with the regulation pole around the hollow post, and screw thread section of thick bamboo one end outside all is fixed with adjusts bevel gear, side outer wall still is fixed with drive bevel gear around adjusting the pole, adjusts bevel gear and all is connected with drive bevel gear meshing, it still passes hollow feed distributing tank and is fixed with twist grip at the tip to adjust the pole rear side.
Preferably, the baffle is equipped with a plurality of and evenly distributed on hollow post outer wall, and baffle and sealing strip side all laminate with hollow feed divider jar inner wall, and the installation strip all laminates with hollow feed divider jar inner wall around adjusting plate and sets up, spacing subassembly includes the stopper, and the stopper rotates to be installed on the adjusting plate lateral wall, and the baffle upper end lateral wall has still seted up the spacing groove, the equal slip spacing connection of stopper is in the spacing inslot.
Preferably, the auxiliary blanking assembly comprises a blanking cylinder II, the upper end and the lower end of the blanking cylinder II are respectively communicated with the bottom surface of the hollow distributing tank and the feeding end of the injection molding machine body in a sealing manner, baffle plates used for blocking raw materials from falling directly are fixed on the inner walls of the two sides of the blanking cylinder II, the baffle plates are arranged in a plurality of and staggered mode and are uniformly fixed on the inner walls of the blanking cylinder II, and the baffle plates are obliquely arranged downwards from the two sides of the blanking cylinder II to the middle.
Preferably, the lower end of the feeding auger extends to the input end position of the distributing mechanism, and the discharge port of the first discharging cylinder is larger than the specification of the feeding port of the distributing mechanism.
Preferably, the four sides of the anti-blocking cover are all in a net shape so as to ensure that the raw materials realize multi-angle feeding operation.
Preferably, the jacking springs are provided with a plurality of jacking springs and are uniformly distributed on the bottom surface of the resisting plate, and the protective cylinder is arranged on the bottom surface of the storage tank and the top surface of the supporting plate.
Preferably, the anti-blocking method of the feeding device comprises the following steps: firstly, the feeding operation of rubber granule materials is completed through an injection molding machine body, the anti-blocking cover screens the size of raw material particles during feeding, raw materials are filled into a blanking cylinder, at the moment, the material distribution quantity of a material distribution mechanism is adjusted according to the consumption quantity of single raw materials of a machined part, then a servo motor drives a feeding auger to rotate to complete quantitative feeding operation, the raw materials are distributed by the material distribution mechanism and intermittent blanking is completed, and the blanking speed is controlled by a blanking auxiliary assembly after blanking, so that the blockage of the raw materials and the waste of resources are well avoided.
Compared with the prior art, the invention provides the feeding device for the brush disc injection molding, which has the following beneficial effects:
1. the device has reasonable design, stable operation, adopts a quantitative sectional feeding mode, and picks up raw materials before feeding, thereby well avoiding the occurrence of raw material blocking phenomenon and avoiding the waste of raw material resources;
2. when the automatic lifting operation of injection molding raw materials is realized through the particle suction machine, the distribution amount of the distribution mechanism is regulated according to the consumption amount of single raw materials of a machined part after lifting, then the servo motor drives the feeding auger to rotate to complete quantitative feeding operation, the raw materials are distributed by the distribution mechanism and intermittent discharging is completed, and the discharging speed is controlled by the discharging auxiliary assembly after discharging, so that the single feeding amount and the specification of the raw materials are controlled from a feeding root, the occurrence of blocking phenomenon is avoided, and a certain guarantee is provided for high-quality production of injection molding equipment;
3. when the anti-blocking cover is used, the specification of injection molding raw material particles is selected by the anti-blocking cover, so that the problem that the raw material particles are large and cannot be fully hot melted is fundamentally solved, the phenomena of cracking and cracking in the later processing of injection molding parts are well avoided, and a certain guarantee is provided for the high-quality preparation of the injection molding parts;
4. when the injection molding feeding device is used for injection molding feeding, the weight born by the jacking spring is lightened along with gradual adsorption of materials, and the withstanding plate is continuously moved upwards along with feeding, so that the suction pipe is ensured to realize complete adsorption feeding operation of raw materials on the storage tank, and the feeding efficiency of the raw materials is greatly well ensured;
5. according to the invention, the adjusting rod is rotated before feeding, under the transmission action of the adjusting bevel gear and the driving bevel gear, the threaded cylinder rotates to enable the threaded rod to drive the mounting strip to move, and the mounting strip adjusts the angles and positions of the two adjusting plates, so that the adjustment operation of the space of the feeding chamber is realized, the components of single feeding raw materials of different dies are well met, and the application range of the device is greatly improved;
6. when the feeding device is used, the hollow column is driven to rotate by the second servo motor, and the feeding chambers complete the operations of receiving and intermittent feeding, so that the single feeding amount is well ensured, the feeding chamber cannot be kept still and condensed to generate a blocking phenomenon when the injection molding machine has a fault or a long dead time, and the smoothness of raw material feeding is well ensured;
7. according to the invention, the raw materials fall into the blanking barrel during feeding, and at the moment, the injection molding raw materials continuously fall between the plurality of baffle plates, so that the feeding speed of the materials is slowed down to ensure the feeding uniformity, and a certain guarantee is provided for full hot melting of the injection molding raw materials.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A-A of FIG. 1 in accordance with the present invention;
FIG. 4 is a front cross-sectional view of the feed mechanism of the present invention;
fig. 5 is a front cross-sectional view of the blanking auxiliary assembly in the present invention.
In the figure: the device comprises a bracket 1, a first blanking cylinder 2, a first stock tank 3, a particle suction machine 4, a first servo motor 5, a stirring paddle 6, a feeding auger 7, a distributing mechanism 8, a blanking auxiliary component 9, an injection molding machine body 10, a suction pipe 11, an anti-blocking cover 12, a supporting piece 13, a retaining plate 14, a jacking spring 15, a hollow distributing cylinder 81, a hollow column 82, a horizontal frame 83, a second servo motor 84, a partition plate 85, a sealing strip 86, a blanking chamber 87, a threaded cylinder 88, a threaded rod 89, a mounting strip 810, an adjusting plate 811, a limiting component 812, an adjusting rod 813, an adjusting bevel gear 814, a driving bevel gear 815, a rotating handle 816, a second blanking cylinder 91 and a blocking plate 92.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a brush dish is with loading attachment for injection molding, which comprises a bracket 1, support 1 top is fixed with a feed cylinder one 2 that is used for raw materials feeding, feed cylinder one 2 one side is provided with storage tank 3, granule suction machine 4 is installed on storage tank 3 top, granule suction machine 4 output and granule suction machine 4 top surface link up, a servo motor one 5 is passed through to feed cylinder one 2 outer top surface central point put, servo motor one 5 output prescribes to have stirring rake 6, stirring rake 6 downside outer wall is fixed with pay-off auger 7, feed cylinder one 2 output is connected with feed mechanism 8 that is used for intermittent control feed component, feed mechanism 8 output is connected with and is used for slowing down raw materials unloading auxiliary assembly 9, injection molding machine body 10 is installed to feed cylinder one side 9 downside, granule suction machine 4 output is added and is equipped with suction pipe 11, suction pipe 11 lower extreme outside cup joint is fixed with and is used for preventing the anti-blocking cover 12 that big granule raw materials from getting into, cover 12 all is set up in order to guarantee the raw materials realization multi-angle net-shaped feeding operation, thereby the top surface 13 has still been equipped with the fixed profile 13 from the top surface plate 13 to have been prevented the top surface 13 from the side of sliding support piece that is realized, the top surface 13 has still has been contacted by the top plate 13 when the top surface 13 has been fully solved and has been contacted the side of the injection molding, and has been fully solved the top plate 13 and has been equipped with the top plate 13 and has been fully processed the side 13.
The anti-blocking method of the feeding device comprises the following steps: firstly, the feeding operation of rubber granule materials is completed through the injection molding machine body 10, the anti-blocking cover 12 screens the size of raw material particles during feeding, raw materials are poured into the first blanking cylinder 2, at the moment, the material distribution amount of the material distribution mechanism 8 is adjusted according to the consumption amount of single raw materials of a machined part, then the first servo motor 5 drives the feeding auger 7 to rotate to complete quantitative feeding operation, the raw materials are distributed by the material distribution mechanism 8 and intermittent blanking is completed, and the blanking speed is controlled by the blanking auxiliary assembly 9 after blanking, so that the blockage of the raw materials and the waste of resources are well avoided.
Example two
As shown in fig. 1, 3 and 4, the present embodiment is basically the same as embodiment 1, preferably, the material distributing mechanism 8 includes a hollow material distributing tank 81, the hollow material distributing tank 81 is fixed inside the bracket 1, the inner walls of the front and rear ends of the hollow material distributing tank 81 are rotationally connected with a hollow column 82, the lower side of the front end of the hollow material distributing tank 81 is fixed with a horizontal frame 83, the top surface of the horizontal frame 83 is fixed with a second servo motor 84, the output end of the second servo motor 84 is fixedly connected with the hollow column 82, the outer wall of the hollow column 82 is fixed with a partition 85, one end of the partition 85 is also fixed with a sealing strip 86, the partition 85 equally divides the hollow material distributing tank 81 into a plurality of blanking chambers 87, the hollow column 82 is driven to rotate by the second servo motor 84 during use, at this time, the plurality of blanking chambers 87 complete material receiving and intermittent blanking operations, thereby well ensuring single material loading, the material loading chamber will not stand and condense to generate blocking phenomena during the longer time of failure or stagnation of the injection molding machine, the fine smoothness of raw materials material loading of having guaranteed, the interior bottom surface of feed chamber 87 front and back end all rotates and is connected with screw thread section of thick bamboo 88, screw thread section of thick bamboo 88 inner wall equal threaded connection has threaded rod 89, two threaded rod 89 tops in the same feed chamber 87 all are fixed with mounting bar 810, mounting bar 810 top both sides all rotate and install regulating plate 811, slip spacing between regulating plate 811 upper end and the feed chamber 87 is connected with spacing subassembly 812, hollow post 82 front and back side inner wall all rotates and is connected with regulation pole 813, screw thread section of thick bamboo 88 one end outside all is fixed with regulation bevel gear 814, regulation pole 813 front and back side outer wall still is fixed with drive bevel gear 815, regulation bevel gear 814 all is connected with drive bevel gear 815 meshing, regulation pole 813 rear side still passes hollow feed tank 81 and is fixed with turning handle 816 at the tip.
In this embodiment, the adjusting rod 813 is rotated before feeding, under the transmission action of the adjusting bevel gear 814 and the driving bevel gear 815, the threaded cylinder 88 rotates to enable the threaded rod 89 to drive the installation bar 810 to move, and the installation bar 810 carries two adjusting plates 811 to adjust angles and positions, so that the adjustment operation of the space of the blanking chamber 87 is realized, the components of single feeding raw materials of different dies are well met, and the application range of the device is greatly improved.
Example III
As shown in fig. 1, 3 and 4, the present embodiment is substantially the same as embodiment 1, preferably, the partition 85 is provided with a plurality of partition walls and is uniformly distributed on the outer wall of the hollow column 82, the sides of the partition 85 and the sealing strip 86 are attached to the inner wall of the hollow material distributing tank 81, the front and rear sides of the mounting strip 810 and the adjusting plate 811 are attached to the inner wall of the hollow material distributing tank 81, the limiting component 812 comprises a limiting block, the limiting block is rotatably mounted on the side wall of the adjusting plate 811, the side wall of the upper end of the partition 85 is further provided with a limiting groove, and the limiting block is slidably and limitedly connected in the limiting groove.
In this embodiment, the adjusting plate 811 is in limited connection with the partition plate 85 through a limiting block and a limiting groove, so that the translation and rotation of the adjusting plate 811 are more stable.
Example IV
As shown in fig. 1 and 5, the present embodiment is substantially the same as embodiment 1, and preferably, the blanking auxiliary assembly 9 includes a second blanking barrel 91, the upper and lower ends of the second blanking barrel 91 are respectively connected with the bottom surface of the hollow distributing tank 81 and the feeding end of the injection molding machine body 10 in a penetrating and sealing manner, the inner walls of two sides of the second blanking barrel 91 are respectively fixed with a baffle plate 92 for blocking the raw materials from falling directly, the baffle plates 92 are provided with a plurality of baffle plates and uniformly fixed on the inner walls of the second blanking barrel 91 in a staggered manner, and the baffle plates 92 are all arranged in a downward inclined manner from two sides of the second blanking barrel 91 toward the middle.
In this embodiment, the raw materials fall into in the unloading section of thick bamboo two 91 during the material loading, and the raw materials that moulds plastics constantly changes down between polylith baffle 92 this moment to slowed down the speed that the material was loaded in order to guarantee the homogeneity of material loading, and then provide certain guarantee for the abundant hot melt of the raw materials of moulding plastics.
Example five
As shown in fig. 2 and 3, the present embodiment is substantially the same as embodiment 1, and preferably, the lower end of the feeding auger 7 extends to the input end position of the distributing mechanism 8, and the discharge port of the first discharging barrel 2 is larger than the specification of the feeding port of the distributing mechanism 8.
In this embodiment, the discharge port of the first blanking cylinder 2 is larger than the specification of the feed port of the feed distributing mechanism 8, so that the injection molding raw material can rapidly fill the cavity of the blanking chamber 87.
Example six
As shown in fig. 2, this embodiment is substantially the same as embodiment 1, and preferably, the jack springs 15 are provided in plurality and uniformly distributed on the bottom surface of the retaining plate 14, and the protective cartridges 16 are provided on the bottom surface of the storage tank 3 and the top surface of the support sheet 13.
In this embodiment, during injection molding feeding, along with gradual adsorption of materials, at this time, the weight borne by the lifting spring 15 is lightened, and the retaining plate 14 moves upwards along with feeding continuously, so that the suction pipe 11 is ensured to be capable of completely adsorbing and feeding the raw materials in the storage tank 3, and the feeding efficiency of the raw materials is greatly well ensured.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (7)
1. The feeding device for the brush disc injection molding comprises a support (1), wherein a first blanking cylinder (2) for feeding raw materials is fixed at the top end of the support (1), and the feeding device is characterized in that a storage tank (3) is arranged on one side of the first blanking cylinder (2), a particle suction machine (4) is mounted at the top end of the storage tank (3), and the output end of the particle suction machine (4) is in through connection with the top surface of the particle suction machine (4);
a first servo motor (5) is fixed at the center of the outer top surface of the first blanking cylinder (2) through a screw, a stirring paddle (6) is provided at the output end of the first servo motor (5), a feeding auger (7) is fixed at the outer wall of the lower side of the stirring paddle (6), a distributing mechanism (8) for intermittently controlling the feeding component is connected at the output end of the first blanking cylinder (2), a blanking auxiliary component (9) for slowing down the blanking rate of raw materials is connected at the output end of the distributing mechanism (8), and an injection molding machine body (10) is installed at the lower side of the blanking auxiliary component (9);
the anti-blocking device is characterized in that a suction pipe (11) is additionally arranged at the output end of the particle suction machine (4), an anti-blocking cover (12) for preventing large particle raw materials from entering is fixedly sleeved on the outer side of the lower end of the suction pipe (11), a supporting plate (13) is further fixed on the lower side of the storage tank (3), a retaining plate (14) is further connected to the outer wall of the lower side of the storage tank (3) in a sliding contact manner, jacking springs (15) are respectively fixed between the top surface of the supporting plate (13) and the bottom surface of the retaining plate (14), and protective cylinders (16) are respectively sleeved on the outer sides of the jacking springs (15);
the material distributing mechanism (8) comprises a hollow material distributing tank (81), the hollow material distributing tank (81) is fixed on the inner side of a support (1), the inner wall of the front end and the rear end of the hollow material distributing tank (81) is rotationally connected with a hollow column (82), the lower side of the front end of the hollow material distributing tank (81) is fixedly provided with a horizontal frame (83), the top surface of the horizontal frame (83) is fixedly provided with a second servo motor (84), the output end of the second servo motor (84) is fixedly connected with the hollow column (82), the outer wall of the hollow column (82) is fixedly provided with a partition plate (85), one end of the partition plate (85) is fixedly provided with a sealing strip (86), the partition plate (85) is provided with a plurality of sealing strips (86) which are uniformly distributed on the outer wall of the hollow column (82), the side surfaces of the partition plate (85) are all attached to the inner wall of the hollow material distributing tank (81), the partition plate (85) is uniformly divided into a plurality of blanking chambers (87), the inner bottom surfaces of the front end and the rear end of the blanking chambers (87) are all rotationally connected with threaded cylinders (88), the inner walls of the threaded cylinders (88) are all in threaded connection with threaded rods (89), the threaded rods (89) are all installed on the top ends of the same blanking chambers (89), two top ends of the threaded rods (810) are fixedly installed respectively, installation strip (810) and regulating plate (811) front and back side all set up with hollow feed divider jar (81) inner wall laminating, and slip spacing between regulating plate (811) upper end and unloading room (87) is connected with spacing subassembly (812), and side inner wall all rotates around hollow post (82) is connected with regulation pole (813), and screw thread section of thick bamboo (88) one end outside all is fixed with regulation bevel gear (814), side outer wall still is fixed with drive bevel gear (815) around adjusting pole (813), and regulation bevel gear (814) all is connected with drive bevel gear (815) meshing, regulation pole (813) rear side still passes hollow feed divider jar (81) and is fixed with twist grip (816) at the tip, and spacing subassembly (812) are including the stopper, and the stopper is rotated and is installed on regulating plate (811) lateral wall, and spacing groove has still been seted up to baffle (85) upper end lateral wall, the equal slip spacing connection in the spacing groove.
2. The feeding device for brush disc injection molding according to claim 1, wherein the feeding auxiliary assembly (9) comprises a feeding barrel two (91), the upper end and the lower end of the feeding barrel two (91) are respectively communicated with the bottom surface of the hollow material distributing tank (81) and the feeding end of the injection molding machine body (10) in a sealing manner, and baffle plates (92) for blocking raw materials from falling directly are fixed on the inner walls of the two sides of the feeding barrel two (91).
3. The feeding device for brush tray injection molding according to claim 2, wherein a plurality of baffle plates (92) are arranged and uniformly fixed on the inner wall of the second blanking cylinder (91) in a staggered manner, and the baffle plates (92) are arranged in a downward inclined manner from two sides of the second blanking cylinder (91) to the middle.
4. The feeding device for brush tray injection molding according to claim 1, wherein the lower end of the feeding auger (7) extends to the input end position of the distributing mechanism (8), and the discharge port of the first discharging barrel (2) is larger than the specification of the feeding port of the distributing mechanism (8).
5. The feeding device for brush tray injection molding according to claim 1, wherein the four sides of the anti-blocking cover (12) are all in a net shape so as to ensure that the raw materials realize multi-angle feeding operation.
6. The feeding device for brush tray injection molding according to claim 1, wherein a plurality of jacking springs (15) are uniformly distributed on the bottom surface of the retaining plate (14), and the protective cylinder (16) is arranged on the bottom surface of the storage tank (3) and the top surface of the supporting sheet (13).
7. The feeding device for brush tray injection molding according to any one of claims 1 to 6, wherein the anti-blocking method of the feeding device is as follows:
step one: firstly, finishing the feeding operation of rubber granule materials through an injection molding machine body (10), and screening the sizes of raw material granules by an anti-blocking cover (12) during feeding;
step two: the raw materials are poured into a first blanking cylinder (2), at the moment, the material distribution amount of a material distribution mechanism (8) is adjusted according to the consumption amount of single raw materials of a machined part, and then a servo motor (5) drives a feeding auger (7) to rotate so as to finish quantitative feeding operation;
step three: the raw materials are distributed by the distributing mechanism (8) and are intermittently discharged, and the discharging speed is controlled by the discharging auxiliary assembly (9) after discharging, so that the blockage of the raw materials and the waste of resources are well avoided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471425.5A CN114714573B (en) | 2022-04-28 | 2022-04-28 | Feeding device for brush disc injection molding and anti-blocking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471425.5A CN114714573B (en) | 2022-04-28 | 2022-04-28 | Feeding device for brush disc injection molding and anti-blocking method thereof |
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| CN114714573A CN114714573A (en) | 2022-07-08 |
| CN114714573B true CN114714573B (en) | 2023-07-21 |
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| CN207630402U (en) * | 2017-11-01 | 2018-07-20 | 泸县金硕包装制品有限公司 | A kind of injection molding production line feeding system |
| CN208788961U (en) * | 2018-08-11 | 2019-04-26 | 天津宝鑫电子有限公司 | A kind of efficient feeding type injection-moulding device |
| CN211309020U (en) * | 2019-09-10 | 2020-08-21 | 杭州正浩富梅茶叶有限公司 | Tealeaves proportioning device |
| CN210910931U (en) * | 2019-10-08 | 2020-07-03 | 吴江信宇塑胶制品有限公司 | A portable loading attachment for injection molding machine |
| CN110919976B (en) * | 2019-12-18 | 2020-07-07 | 上海耀春汽车零部件有限公司 | Compound plastics feeding equipment that moulds plastics |
| CN212948862U (en) * | 2020-04-29 | 2021-04-13 | 青岛江达金塑制品有限公司 | Be applied to feed divider of injection molding machine |
| CN213991565U (en) * | 2021-01-19 | 2021-08-17 | 深圳市新海电子有限公司 | Component feeding device of SMT chip mounter |
| CN113306750A (en) * | 2021-05-24 | 2021-08-27 | 安徽有余跨越瓜蒌食品开发有限公司 | Quantitative filling equipment is used in packing of trichosanthes seed |
| CN114055602B (en) * | 2021-11-10 | 2023-05-30 | 安庆惠嘉新型建材有限公司 | Auxiliary device for red brick die casting |
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2022
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