CN219947012U - PLA foaming material prepares mixing arrangement - Google Patents
PLA foaming material prepares mixing arrangement Download PDFInfo
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- CN219947012U CN219947012U CN202321683053.9U CN202321683053U CN219947012U CN 219947012 U CN219947012 U CN 219947012U CN 202321683053 U CN202321683053 U CN 202321683053U CN 219947012 U CN219947012 U CN 219947012U
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- mixing
- pla
- rotating shaft
- foaming material
- reciprocating screw
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000005187 foaming Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a PLA foaming material preparation mixing device, which relates to the technical field of PLA material production equipment, and adopts the technical scheme that: the mixing device comprises a base, wherein the top of the base is provided with a mixing mechanism; the mixing mechanism comprises a mixing box, two vertical grooves are formed in the mixing box, baffle plates are arranged in the two vertical grooves, sliding grooves are formed in the two vertical grooves, and the PLA foaming material preparation mixing device has the beneficial effects that: the gear is driven to move along the rack through the movement of the rotating shaft, so that the gear rotates when moving, the rotating shaft further rotates when moving longitudinally, the stirring impeller outside the rotating shaft rotates when moving longitudinally, PLA raw materials inside the mixing box are mixed and stirred, meanwhile, the stirring impeller can stir the upper layer and the lower layer of the PLA raw materials inside the mixing box when moving up and down, the PLA raw materials inside the mixing box are stirred in different directions through different rotation directions when the stirring impeller is lifted, rapid and uniform stirring can be performed, and the mixing effect is prevented from being influenced by concentrated accumulation of the raw materials.
Description
Technical Field
The utility model relates to the technical field of PLA material production equipment, in particular to a PLA foaming material preparation mixing device.
Background
When the PLA foaming material is produced, the raw materials are required to be mixed and stirred.
For example, publication No.: CN218365818U, the utility model discloses a material mixing device for producing PLA sheet, comprising a mixing barrel, the mixing barrel top is provided with the rotating electrical machines, rotating electrical machines one side is provided with the feeder hopper, install guiding mechanism between feeder hopper bottom and the mixing barrel, the mixing barrel inner chamber is provided with the rotation axis, just the rotation axis top is connected with the pivot of rotating electrical machines, install rotating vane through the connecting rod on the rotation axis, install the scraper blade between the rotating vane, be provided with the heat conduction chamber in the mixing barrel lateral wall, the vertical conducting strip that installs in the heat conduction chamber, the conducting strip outside is installed the heat-conducting plate, the heat-conducting plate outside is provided with the heating tank, install the heater strip in the heating tank, the mixing barrel outside is provided with the heat preservation, the heat conduction chamber top is provided with the exhaust groove, the baffle is installed in the exhaust groove outside, simple structure, reasonable in design can carry out intensive mixing to PLA sheet production raw materials.
In the above patent, when mixing and stirring PLA materials, raw materials are turned outwards by a helical blade while rotating and stirring, and PLA production raw materials are mixed, but the PLA mixed raw materials cannot be uniformly stirred in the upper and lower layers, so that a PLA foaming material preparation and mixing device is required, and the PLA materials can be mixed by stirring in the upper and lower layers.
Disclosure of Invention
Therefore, the utility model provides a PLA foaming material preparation mixing device, which solves the problem that the upper layer and the lower layer of the PLA mixed raw material cannot be uniformly stirred through a mixing mechanism.
In order to achieve the above object, the present utility model provides the following technical solutions: the PLA foaming material preparation mixing device comprises a base, wherein a mixing mechanism is arranged at the top of the base;
the mixing mechanism comprises a mixing box, two vertical grooves are formed in the mixing box, baffle plates are arranged in the vertical grooves, sliding grooves are formed in the vertical grooves, rotating shafts are arranged in the mixing box, a plurality of stirring impellers are fixedly sleeved outside the rotating shafts, mixing components are arranged at two ends of the rotating shafts, the mixing components comprise lifting units and rotating units, the rotating units comprise gears, racks are arranged on one sides of the gears, the lifting units comprise sliding seats, reciprocating screw rods are inserted in the sliding seats, connecting plates are arranged at the tops of the reciprocating screw rods, two supporting frames are fixedly arranged at the bottoms of the connecting plates, and synchronous components are arranged outside the reciprocating screw rods.
Preferably, the base top is fixedly provided with two square sleeves, the base top is fixedly connected with the bottoms of the supporting frames, the inside of the base is fixedly provided with a motor, and the output end of the motor is fixedly connected with the bottom of one of the reciprocating screw rods.
Preferably, the tops of the two reciprocating screw rods are respectively connected with two connecting plates through bearings, the two connecting plates are fixedly connected with the mixing box, and the bottoms of the two reciprocating screw rods are respectively extended into the base and connected with the base through bearings.
Preferably, the synchronous component comprises two belt pulleys, the two belt pulleys are respectively and fixedly sleeved outside the two reciprocating screw rods, the two belt pulleys are externally sleeved with belts, and the two belt pulleys are connected through belt driving.
Preferably, the sliding seat is sleeved outside the reciprocating screw rod and connected with the reciprocating screw rod through a ball screw pair, and the sliding seat is connected with one end of the rotating shaft through a bearing.
Preferably, the rotating shaft penetrates through the two sliding grooves and is in sliding connection with the two sliding grooves.
Preferably, the rotating shaft penetrates through the two baffles and is connected with the two baffles through bearings, the two baffles are respectively connected with the two vertical grooves in a sliding mode, and the bottoms of the two baffles are respectively extended into the two square sleeves and are respectively connected with the two square sleeves in a sliding mode.
Preferably, the gear is fixedly sleeved outside the rotating shaft, the gear is meshed with the rack, and the rack is fixedly connected with the mixing box.
Preferably, the mixing box bottom is fixedly provided with a discharge pipe, the mixing box top is fixedly provided with a sealing cover, and the sealing cover top is fixedly connected with a feed inlet.
The embodiment of the utility model has the following advantages:
1. the sliding seat moves to drive the rotating shaft to longitudinally move, the rotating shaft moves to drive the gear to move along the rack, so that the gear rotates when moving, and then the rotating shaft rotates when longitudinally moving, so that the stirring impeller outside the rotating shaft rotates when longitudinally moving, the PLA raw materials inside the mixing box are mixed and stirred, and meanwhile, the stirring impeller can stir the upper layer and the lower layer of the PLA raw materials inside the mixing box when moving up and down;
2. through the rotation direction difference when stirring impeller goes up and down, stir the inside PLA raw materials of mixing box to different directions, can carry out quick and even stirring, avoid the raw materials to concentrate to pile up and influence mixed effect, drive the baffle and slide along erecting the groove when the pivot removes simultaneously, prevent that PLA raw materials card from going into erecting inslot portion, prevent simultaneously that the PLA raw materials from leaking outside the mixing box through erecting the groove.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a front perspective view of the present utility model;
FIG. 2 is a front view of a partial exploded perspective view provided by the present utility model;
FIG. 3 is a rear perspective view, partially in section, provided by the present utility model;
fig. 4 is a partially cut-away perspective view of the connection relationship at the vertical slot provided by the utility model.
In the figure: 1 base, 2 square sleeve, 3 support frame, 4 connecting plate, 5 motor, 6 reciprocating screw rod, 7 belt pulley, 8 belt, 9 sliding seat, 10 pivot, 11 impeller, 12 gear, 13 rack, 14 mixing box, 15 material discharging pipe, 16 closing cap, 17 feed inlet, 18 vertical groove, 19 baffle, 20 spout.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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. 1-4, the PLA foaming material preparation mixing device provided by the utility model comprises a base 1, wherein a mixing mechanism is arranged at the top of the base 1;
the mixing mechanism comprises a mixing box 14, two vertical grooves 18 are formed in the mixing box 14, baffle plates 19 are arranged in the two vertical grooves 18, sliding grooves 20 are formed in the two vertical grooves 18, a rotating shaft 10 is arranged in the mixing box 14, a plurality of stirring impellers 11 are fixedly sleeved outside the rotating shaft 10, mixing components are arranged at two ends of the rotating shaft 10, each mixing component comprises a lifting unit and a rotating unit, each rotating unit comprises a gear 12, a rack 13 is arranged on one side of each gear 12, each lifting unit comprises a sliding seat 9, a reciprocating screw rod 6 is inserted in each sliding seat 9, a connecting plate 4 is arranged at the top of each reciprocating screw rod 6, two supporting frames 3 are fixedly arranged at the bottom of each connecting plate 4, and synchronous components are arranged outside the two reciprocating screw rods 6;
in this embodiment, in order to achieve the purpose of stirring the upper and lower layers of the PLA raw materials during mixing, the two reciprocating screw rods 6 rotate synchronously, the reciprocating screw rods 6 rotate to drive the sliding seat 9 to move back and forth longitudinally, the sliding seat 9 moves to drive the rotating shaft 10 to move longitudinally, the rotating shaft 10 moves to drive the gear 12 to move along the rack 13, so that the gear 12 rotates when moving, and further the rotating shaft 10 rotates when moving longitudinally, so that the stirring impeller 11 outside the rotating shaft 10 rotates when moving longitudinally, and the PLA raw materials inside the mixing box 14 are mixed and stirred, and meanwhile, the stirring impeller 11 can stir the upper and lower layers of the PLA raw materials inside the mixing box 14 when moving up and down, and meanwhile, the rotation directions of the stirring impellers 11 are different when lifting, so that the PLA raw materials inside the mixing box 14 are stirred in different directions, and rapid and uniform stirring can be performed, and the mixing effect is avoided from being influenced by concentrated accumulation of raw materials;
in order to achieve the aim of synchronous rotation of the two reciprocating screw rods 6, the device is realized by adopting the following technical scheme: the top of the base 1 is fixedly provided with two square sleeves 2, the top of the base 1 is fixedly connected with the bottoms of a plurality of supporting frames 3, the inside of the base 1 is fixedly provided with a motor 5, the output end of the motor 5 is fixedly connected with the bottom of one of the reciprocating screw rods 6, the tops of the two reciprocating screw rods 6 are respectively connected with two connecting plates 4 through bearings, the two connecting plates 4 are fixedly connected with a mixing box 14, the bottoms of the two reciprocating screw rods 6 extend into the inside of the base 1 and are connected with the base 1 through bearings, the synchronous component comprises two belt pulleys 7, the two belt pulleys 7 are respectively fixedly sleeved outside the two reciprocating screw rods 6, the two belt pulleys 7 are sleeved with a belt 8, the two belt pulleys 7 are in driving connection through the belt 8, the motor 5 is started, the motor 5 rotates to drive one of the reciprocating screw rods 6 to rotate, and the two reciprocating screw rods 6 synchronously rotate through the cooperation of the belt pulleys 7 and the belt 8;
wherein, in order to realize preventing the inside raw materials of mixing box 14 from leaking through vertical groove 18, this device adopts following technical scheme to realize: the sliding seat 9 is sleeved outside the reciprocating screw rod 6 and is connected with the reciprocating screw rod 6 through a ball screw pair, the sliding seat 9 is connected with one end of the rotating shaft 10 through a bearing, the rotating shaft 10 penetrates through the two sliding grooves 20 and is in sliding connection with the two sliding grooves 20, the rotating shaft 10 penetrates through the two baffle plates 19 and is connected with the two baffle plates 19 through the bearing, the two baffle plates 19 are respectively in sliding connection with the two vertical grooves 18, the bottoms of the two baffle plates 19 respectively extend into the two square sleeves 2 and are in sliding connection with the two square sleeves 2, the gear 12 is fixedly sleeved outside the rotating shaft 10, the gear 12 is meshed with the gear rack 13, the gear rack 13 is fixedly connected with the mixing box 14, and when the rotating shaft 10 moves, the baffle plates 19 are driven to slide along the vertical grooves 18, PLA raw materials are prevented from being blocked into the vertical grooves 18, and PLA raw materials are prevented from leaking outside the mixing box 14 through the vertical grooves 18;
in order to achieve the purposes of entering and exiting PLA raw materials, the device is realized by adopting the following technical scheme: the mixing box 14 bottom is fixed and is equipped with row material pipe 15, and mixing box 14 top is fixed and is equipped with closing cap 16, and closing cap 16 top fixedly connected with feed inlet 17, PLA raw materials are added into mixing box 14 inside through feed inlet 17, and mixed PLA is discharged into mixing box 14 inside through row material pipe 15.
The application process of the utility model is as follows: when the novel PLA mixing box is used, an external power supply is connected, PLA raw materials are added into the mixing box 14 through the feeding port 17, during mixing, the motor 5 is started, the motor 5 rotates to drive one of the reciprocating screw rods 6 to rotate, the reciprocating screw rods 6 rotate to enable the two reciprocating screw rods 6 to synchronously rotate through the cooperation of the belt pulley 7 and the belt 8, the reciprocating screw rods 6 rotate to drive the sliding seat 9 to longitudinally reciprocate, the sliding seat 9 moves to drive the rotating shaft 10 to longitudinally move, the rotating shaft 10 moves to drive the gear 12 to move along the rack 13, the gear 12 rotates when moving, the rotating shaft 10 rotates when further longitudinally moving, the stirring impeller 11 outside the rotating shaft 10 rotates when longitudinally moving, the PLA raw materials in the mixing box 14 are mixed and stirred, the stirring impeller 11 can stir the upper layer and the lower layer of the PLA raw materials in the mixing box 14 when moving up and down, and the rotating directions are different when the stirring impeller 11 is lifted, so that the PLA raw materials in the mixing box 14 are stirred in different directions, the rapid and uniform stirring can be carried out, the PLA raw materials are prevented from being concentrated and accumulated to affect the mixing effect, and the driving the baffle 19 to slide along the vertical groove 18 when the rotating shaft 10 moves, the PLA raw materials are prevented from being blocked into the vertical groove 18, and the PLA raw materials from being discharged out of the mixing box 14 through the vertical groove 18, and the PLA raw materials are prevented from being discharged out of the mixing box 14.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (9)
- PLA foaming material prepares mixing arrangement, including base (1), its characterized in that: the top of the base (1) is provided with a mixing mechanism;the mixing mechanism comprises a mixing box (14), two vertical grooves (18) are formed in the mixing box (14), two baffle plates (19) are arranged in the vertical grooves (18), two sliding grooves (20) are formed in the vertical grooves (18), a rotating shaft (10) is arranged in the mixing box (14), a plurality of stirring impellers (11) are fixedly sleeved outside the rotating shaft (10), mixing components are arranged at two ends of the rotating shaft (10), the mixing components comprise a lifting unit and a rotating unit, the rotating unit comprises a gear (12), a rack (13) is arranged on one side of the gear (12), the lifting unit comprises a sliding seat (9), a reciprocating screw (6) is inserted in the sliding seat (9), a connecting plate (4) is arranged at the top of the reciprocating screw (6), two supporting frames (3) are fixedly arranged at the bottom of the connecting plate (4), and synchronous components are arranged outside the reciprocating screw (6).
- 2. The PLA foaming material preparation mixing device of claim 1, wherein: the base is characterized in that two square sleeves (2) are fixedly arranged at the top of the base (1), the top of the base (1) is fixedly connected with the bottoms of the supporting frames (3), a motor (5) is fixedly arranged in the base (1), and the output end of the motor (5) is fixedly connected with the bottom of one of the reciprocating screw rods (6).
- 3. The PLA foaming material preparation mixing device of claim 1, wherein: the top of the two reciprocating screw rods (6) is respectively connected with the two connecting plates (4) through bearings, the two connecting plates (4) are fixedly connected with the mixing box (14), and the bottoms of the two reciprocating screw rods (6) are respectively extended into the base (1) and connected with the base (1) through bearings.
- 4. The PLA foaming material preparation mixing device of claim 1, wherein: the synchronous component comprises two belt pulleys (7), wherein the two belt pulleys (7) are fixedly sleeved outside the two reciprocating screw rods (6) respectively, a belt (8) is sleeved outside the two belt pulleys (7), and the two belt pulleys (7) are in driving connection through the belt (8).
- 5. The PLA foaming material preparation mixing device of claim 1, wherein: the sliding seat (9) is sleeved outside the reciprocating screw rod (6) and connected with the reciprocating screw rod (6) through a ball screw pair, and the sliding seat (9) is connected with one end of the rotating shaft (10) through a bearing.
- 6. The PLA foaming material preparation mixing device of claim 1, wherein: the rotating shaft (10) penetrates through the two sliding grooves (20) and is connected with the two sliding grooves (20) in a sliding mode.
- 7. The PLA foaming material preparation mixing device of claim 1, wherein: the rotating shaft (10) penetrates through the two baffles (19) and is connected with the two baffles (19) through bearings, the two baffles (19) are respectively connected with the two vertical grooves (18) in a sliding mode, and the bottoms of the two baffles (19) are respectively extended into the two square sleeves (2) and are connected with the two square sleeves (2) in a sliding mode.
- 8. The PLA foaming material preparation mixing device of claim 1, wherein: the gear (12) is fixedly sleeved outside the rotating shaft (10), the gear (12) is meshed with the rack (13), and the rack (13) is fixedly connected with the mixing box (14).
- 9. The PLA foaming material preparation mixing device of claim 1, wherein: the bottom of the mixing box (14) is fixedly provided with a discharge pipe (15), the top of the mixing box (14) is fixedly provided with a sealing cover (16), and the top of the sealing cover (16) is fixedly connected with a feed inlet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683053.9U CN219947012U (en) | 2023-06-29 | 2023-06-29 | PLA foaming material prepares mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683053.9U CN219947012U (en) | 2023-06-29 | 2023-06-29 | PLA foaming material prepares mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947012U true CN219947012U (en) | 2023-11-03 |
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ID=88544280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683053.9U Active CN219947012U (en) | 2023-06-29 | 2023-06-29 | PLA foaming material prepares mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947012U (en) |
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2023
- 2023-06-29 CN CN202321683053.9U patent/CN219947012U/en active Active
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