CN223763647U - Material feeding mechanism of injection molding machine - Google Patents
Material feeding mechanism of injection molding machineInfo
- Publication number
- CN223763647U CN223763647U CN202520288651.9U CN202520288651U CN223763647U CN 223763647 U CN223763647 U CN 223763647U CN 202520288651 U CN202520288651 U CN 202520288651U CN 223763647 U CN223763647 U CN 223763647U
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- Prior art keywords
- fixedly connected
- injection molding
- dust
- dust removal
- box
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a material feeding mechanism of an injection molding machine, which comprises a charging barrel, wherein a screw mechanism for injection molding feeding is arranged in an inner cavity of the charging barrel, a heating piece for melting materials is arranged on the surface of the charging barrel, a material storage box is communicated with a feeding end at the top of the charging barrel, a dust removal box is communicated with the top of the material storage box through a filter plate mechanism, and feeding inlets are formed in two side surfaces of the dust removal box. This material feed mechanism of injection molding machine sends into the inner chamber of dust removal case with plastic granules through the feed inlet, utilizes the dwang to drive a plurality of belt pulleys and rotates the back, can stir plastic granules, and then makes in the plastic granules more active of adhering to dust, and then dust extraction mechanism work back, carries out better absorption to the dust and clears away, and after the dust absorption, can open through filter plate mechanism, makes the plastic granules after the cleanness get into the inner chamber storage of storage case in the material, improves the finished product quality of injection molding.
Description
Technical Field
The utility model relates to the technical field of feeding mechanisms of injection molding machines, in particular to a material feeding mechanism of an injection molding machine.
Background
The injection molding machine is a core device for manufacturing plastic products, thermoplastic or thermosetting plastic is converted into various plastic products by utilizing a plastic molding die, the working principle of the injection molding machine is mainly that materials are added into a charging barrel from a hopper by utilizing the thermophysical property of the plastic, the outside of the charging barrel is heated by a heating ring to melt the materials, then the melted materials are injected into a cavity of the die through the rotation and pushing action of a screw rod, and after pressure maintaining, cooling, solidification and shaping, the die is opened, and the products are ejected out through an ejection device.
The feeding mechanism ensures that the plastics are evenly melted and injected into the die cavity by pushing the molten plastics to enter the die, and most of the material feeding mechanisms of the existing injection molding machines do not have the function of removing the mixed dust in the plastic particles, thereby reducing the quality of injection molding finished products and being unfavorable for the production, processing and use of the injection molding machines.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a material feeding mechanism of an injection molding machine, which solves the problems that most of the material feeding mechanisms of the existing injection molding machines do not have the function of removing dust mixed in plastic particles, thereby reducing the quality of injection molding finished products and being not beneficial to the production, processing and use of the injection molding machines.
The material feeding mechanism of the injection molding machine comprises a charging barrel, wherein a screw mechanism for injection molding feeding is arranged in an inner cavity of the charging barrel, and a heating piece for melting materials is arranged on the surface of the charging barrel;
The feeding end of feed cylinder top intercommunication has the storage case, the top of storage case is provided with the dust removal case through filter plate mechanism intercommunication, the feed inlet has all been seted up to the both sides face of dust removal case, the lower part of dust removal case inner chamber both sides all rotates and is provided with the dwang, the fixed surface of dwang is connected with the belt pulley of a plurality of stirring granule material, the top of dust removal case is provided with dust extraction mechanism.
Further, the screw mechanism comprises a reduction gearbox, a first motor and a screw body, wherein the screw body is rotationally arranged in the inner cavity of the charging barrel, the reduction gearbox is arranged at the feeding end part of the charging barrel, one end of the screw body is rotationally extended to the outside of the charging barrel and fixedly connected with the output end of the reduction gearbox, and the first motor is fixedly connected with the surface of the reduction gearbox and fixedly connected with the input end of the reduction gearbox.
Further, the surface of the charging barrel is fixedly connected with a heat insulation sleeve, and the heat insulation sleeve is covered outside the heating piece.
Further, the filter plate mechanism includes two openings, two second motors and two filter, two the opening set up respectively in one side and the opposite side at storage tank top, and with the inner chamber intercommunication of dust removal case, the bottom fixedly connected with guide sloping block of dust removal incasement wall, two the filter rotates respectively set up in two open-ended inside, two the second motor respectively fixed connection in the both sides of dust removal case preceding terminal surface bottom, the output shaft rotation of second motor extends to the dust removal case inner chamber, and with the same end the preceding terminal surface fixed connection of filter.
Further, the lower part fixedly connected with transmission case of dust removal case leading flank, two the front end of dwang is all rotated and is extended to the inner chamber of transmission case, and fixedly connected with belt pulley, two pass through belt transmission connection between the belt pulley, the one end fixedly connected with third motor of transmission case leading flank, the output shaft rotation of third motor extends to the inner chamber of transmission case, and with one the front end fixed connection of dwang.
Further, dust absorption mechanism is including holding case, dust removal fan, dust absorption dish and filtration sack, hold the case fixed connection in the top of dust removal case, dust absorption dish fixed connection in the top of dust removal incasement wall, dust removal fan fixed connection in hold the inner chamber of case, dust removal fan's air inlet pass through the pipeline with dust absorption dish intercommunication, filtration sack dismantle set up in dust removal fan's gas outlet, it is provided with the maintenance apron to hold the surface dismantlement of case, the surface of maintenance apron is provided with the exhaust window.
Further, both side surfaces of the dust removal box are fixedly connected with a guide hopper matched with the feed inlet.
Compared with the prior art, the utility model has the beneficial effects that the plastic particles are fed into the inner cavity of the dust removal box through the feed inlet, the plastic particles can be stirred after the rotating rods are utilized to drive the plurality of belt pulleys to rotate, so that dust attached to the plastic particles is more active, and further, after the dust collection mechanism works, the dust is better absorbed and removed, and after the dust is absorbed, the filter plate mechanism can be opened, so that the cleaned plastic particles enter the inner cavity of the storage box to store materials, and the quality of finished products of injection molding pieces is improved when the subsequent injection molding feeding is facilitated, and the production, processing and use of the injection molding machine are facilitated.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;
fig. 3 is a schematic structural view of a transmission case and a rotating rod in the present utility model.
In the figure, 1, a charging barrel; 2, a heat insulation sleeve, 3, a heating part, 4, a screw body, 5, a reduction gearbox, 6, a first motor, 7, a dust removal box, 8, a feed inlet, 9, a guide hopper, 10, a second motor, 11, a filter plate, 12, an opening, 13, a transmission box, 14, a rotating rod, 15, a belt pulley, 16, a third motor, 17, a containing box, 18, a dust removal fan, 19, a dust collection disc, 20, a filter cloth bag, 21, an overhaul cover plate, 22, an exhaust window, 23 and a storage box.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a material feeding mechanism of an injection molding machine, which comprises a charging barrel 1, wherein a screw mechanism for injection molding feeding is arranged in an inner cavity of the charging barrel 1, and a heating piece 3 for melting materials is arranged on the surface of the charging barrel 1.
The feed end at the top of the feed cylinder 1 is communicated with a storage box 23, the top of the storage box 23 is communicated with a dust removal box 7 through a filter plate mechanism, and two sides of the dust removal box 7 are provided with feed inlets 8.
The lower part of the inner chamber both sides of the dust removal case 7 is provided with a rotating rod 14 in a rotating way, the surface of the rotating rod 14 is fixedly connected with a plurality of belt pulleys 15 for stirring the particle materials, and the top of the dust removal case 7 is provided with a dust collection mechanism.
The feed inlet 8 sends plastic granules into the inner chamber of dust removal case 7, utilizes dwang 14 to drive a plurality of belt pulleys 15 and rotates the back, can stir plastic granules, and then makes the dust that adheres to in the plastic granules more active, and then dust absorption mechanism work after, carries out better absorption to the dust and clears away.
After the dust is absorbed, the filter plate mechanism can be opened, so that the cleaned plastic particles enter the inner cavity of the storage box 23 for storage, and the quality of finished products of injection molding pieces is improved when the subsequent injection molding feeding is facilitated, thereby being beneficial to the production, processing and use of the injection molding machine.
The screw mechanism comprises a reduction gearbox 5, a first motor 6 and a screw body 4, wherein the screw body 4 is rotationally arranged in the inner cavity of the charging barrel 1, the reduction gearbox 5 is arranged at the feeding end part of the charging barrel 1, one end of the screw body 4 is rotationally extended to the outside of the charging barrel 1 and fixedly connected with the output end of the reduction gearbox 5, and the fixed connection of the first motor 6 is fixedly connected with the surface of the reduction gearbox 5 and the input end of the reduction gearbox 5.
After plastic particles in the inner cavity of the storage box 23 enter the inner cavity of the charging barrel 1, the heating piece 3 melts the particles, and then the first motor 6 drives the screw body 4 to rotate, so that raw materials are injected and conveyed into the injection molding machine.
The fixed surface of feed cylinder 1 is connected with insulating sheath 2, and the outside of heating member 3 is located to insulating sheath 2 cover, and insulating sheath 2 shelters from the protection to heating member 3, improves the security in the device use.
The filter plate mechanism comprises two openings 12, two second motors 10 and two filter plates 11, wherein the two openings 12 are respectively arranged on one side and the other side of the top of the storage box 23 and are communicated with the inner cavity of the dust removal box 7, and the bottom of the inner wall of the dust removal box 7 is fixedly connected with a material guiding inclined block.
The two filter plates 11 are respectively and rotatably arranged in the two openings 12, the two second motors 10 are respectively and fixedly connected to two sides of the bottom of the front end face of the dust removal box 7, and the output shafts of the second motors 10 are rotatably extended to the inner cavity of the dust removal box 7 and are fixedly connected with the front end face of the filter plate 11 at the same end.
After the second motor 10 drives the filter plate 11 to rotate, the inside of the opening 12 can be plugged or opened, so that plastic particles can be conveniently blocked, and the plastic particles are put into the inner cavity of the storage box 23 after being subjected to better dust removal treatment.
The lower part of the front side of the dust removal box 7 is fixedly connected with a transmission box 13, the front ends of two rotating rods 14 are both rotationally extended to the inner cavity of the transmission box 13, and are fixedly connected with belt pulleys 15, and the two belt pulleys 15 are connected through belt transmission.
One end of the front side surface of the transmission case 13 is fixedly connected with a third motor 16, and an output shaft of the third motor 16 rotates to extend to the inner cavity of the transmission case 13 and is fixedly connected with the front end of a rotating rod 14.
In the process of driving one rotating rod 14 to rotate by the third motor 16, the two rotating rods 14 can be driven to rotate by the transmission of the two belt pulleys 15 and the belt.
The dust collection mechanism comprises a containing box 17, a dust removal fan 18, a dust collection disc 19 and a filter cloth bag 20, wherein the containing box 17 is fixedly connected to the top of the dust removal box 7, the dust collection disc 19 is fixedly connected to the top of the inner wall of the dust removal box 7, the dust removal fan 18 is fixedly connected to the inner cavity of the containing box 17, and an air inlet of the dust removal fan 18 is communicated with the dust collection disc 19 through a pipeline.
The filter cloth bag 20 is detachably arranged at the air outlet of the dust removal fan 18, the surface of the accommodating box 17 is detachably provided with an overhaul cover plate 21, and the surface of the overhaul cover plate 21 is provided with an exhaust window 22.
After the dust removal fan 18 works, negative pressure can be generated inside the dust collection disc 19, airflow with dust is sucked and discharged into the inner cavity of the filter cloth bag 20, and the airflow is discharged after the dust is collected by the filter cloth bag 20.
Both sides of the dust removal box 7 are fixedly connected with a guide hopper 9 which is matched with the feed inlet 8, and the guide hopper 9 is convenient for throwing plastic particles into the inside of the feed inlet 8.
During operation, the feed inlet 8 sends plastic granules into the inner chamber of the dust removal box 7, and after the rotary rod 14 drives the plurality of belt pulleys 15 to rotate, the plastic granules can be stirred, and then the attached dust in the plastic granules is more active, and then after the dust collection mechanism works, the dust is better absorbed and removed, after the dust is absorbed, the filter plate mechanism can be used for opening, so that the cleaned plastic granules enter the inner chamber of the storage box 23 for storage, and the quality of finished products of injection molding pieces is improved during subsequent injection molding feeding.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The material feeding mechanism of the injection molding machine comprises a charging barrel (1) and is characterized in that a screw mechanism for injection molding feeding is arranged in an inner cavity of the charging barrel (1), and a heating piece (3) for melting materials is arranged on the surface of the charging barrel (1);
Feed end intercommunication at feed cylinder (1) top has storage case (23), the top of storage case (23) is provided with dust removal case (7) through filter plate mechanism intercommunication, feed inlet (8) have all been seted up to the both sides face of dust removal case (7), the lower part of dust removal case (7) inner chamber both sides all rotates and is provided with dwang (14), the fixed surface of dwang (14) is connected with belt pulley (15) of a plurality of stirring granule material, the top of dust removal case (7) is provided with dust absorption mechanism.
2. The material feeding mechanism of an injection molding machine according to claim 1, wherein the screw mechanism comprises a reduction gearbox (5), a first motor (6) and a screw body (4), the screw body (4) is rotatably arranged in an inner cavity of the feed cylinder (1), the reduction gearbox (5) is arranged at a feeding end part of the feed cylinder (1), one end of the screw body (4) is rotatably extended to the outside of the feed cylinder (1) and fixedly connected with an output end of the reduction gearbox (5), and the first motor (6) is fixedly connected with the surface of the reduction gearbox (5) and fixedly connected with an input end of the reduction gearbox.
3. The material feeding mechanism of an injection molding machine according to claim 1, wherein a heat insulation sleeve (2) is fixedly connected to the surface of the charging barrel (1), and the heat insulation sleeve (2) is covered outside the heating element (3).
4. The material feeding mechanism of an injection molding machine according to claim 1, wherein the filter plate mechanism comprises two openings (12), two second motors (10) and two filter plates (11), the two openings (12) are respectively arranged on one side and the other side of the top of the storage box (23) and are communicated with the inner cavity of the dust removal box (7), a material guiding inclined block is fixedly connected to the bottom of the inner wall of the dust removal box (7), the two filter plates (11) are respectively and rotatably arranged in the two openings (12), the two second motors (10) are respectively and fixedly connected to the two sides of the bottom of the front end face of the dust removal box (7), and an output shaft of the second motor (10) is rotatably extended to the inner cavity of the dust removal box (7) and is fixedly connected with the front end face of the filter plate (11) at the same end.
5. The material feeding mechanism of an injection molding machine according to claim 1, wherein a transmission case (13) is fixedly connected to the lower portion of the front side surface of the dust removal case (7), the front ends of the two rotating rods (14) are both rotationally extended to the inner cavity of the transmission case (13), belt pulleys (15) are fixedly connected, the two belt pulleys (15) are in belt transmission connection, a third motor (16) is fixedly connected to one end of the front side surface of the transmission case (13), and an output shaft of the third motor (16) is rotationally extended to the inner cavity of the transmission case (13) and is fixedly connected with the front end of one rotating rod (14).
6. The material feeding mechanism of an injection molding machine according to claim 1, wherein the dust collection mechanism comprises a containing box (17), a dust collection fan (18), a dust collection disc (19) and a filter cloth bag (20), the containing box (17) is fixedly connected to the top of the dust collection box (7), the dust collection disc (19) is fixedly connected to the top of the inner wall of the dust collection box (7), the dust collection fan (18) is fixedly connected to the inner cavity of the containing box (17), an air inlet of the dust collection fan (18) is communicated with the dust collection disc (19) through a pipeline, the filter cloth bag (20) is detachably arranged at an air outlet of the dust collection fan (18), an overhaul cover plate (21) is detachably arranged on the surface of the containing box (17), and an exhaust window (22) is arranged on the surface of the overhaul cover plate (21).
7. The material feeding mechanism of an injection molding machine according to claim 1, wherein both sides of the dust removing box (7) are fixedly connected with a guide hopper (9) which is matched with the feeding hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520288651.9U CN223763647U (en) | 2025-02-24 | 2025-02-24 | Material feeding mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520288651.9U CN223763647U (en) | 2025-02-24 | 2025-02-24 | Material feeding mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223763647U true CN223763647U (en) | 2026-01-06 |
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ID=98251087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520288651.9U Active CN223763647U (en) | 2025-02-24 | 2025-02-24 | Material feeding mechanism of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223763647U (en) |
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2025
- 2025-02-24 CN CN202520288651.9U patent/CN223763647U/en active Active
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