CN219903251U - Double-screw extruder convenient to go up and down - Google Patents
Double-screw extruder convenient to go up and down Download PDFInfo
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- CN219903251U CN219903251U CN202320207626.4U CN202320207626U CN219903251U CN 219903251 U CN219903251 U CN 219903251U CN 202320207626 U CN202320207626 U CN 202320207626U CN 219903251 U CN219903251 U CN 219903251U
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- screw extruder
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- extruder
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- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-screw extruder convenient to lift, and relates to the technical field of double-screw extruders. According to the utility model, the rotating rod is driven to rotate by the driving motor, the rotating rod drives the first gear to rotate, and the first gear is meshed with the second gear, so that the first gear drives the second gear to rotate, the second gear drives the rotating screw to rotate, and the extruder is driven to move up and down by the transmission of the two screws, so that the power in the lifting process of the double-screw extruder is ensured, and the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of double-screw extruders, in particular to a double-screw extruder convenient to lift.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to the molding processing of extruded products at present; at present, the existing double-screw extruder cannot be lifted generally, cannot be adjusted in height according to the demands of workers, is poor in applicability, and meanwhile, the external raw materials used by the existing double-screw extruder are usually insufficiently processed in the machine, so that waste of resources is easily caused.
For example, chinese patent publication No. CN217968316U discloses a twin screw extruder that is convenient to lift. Including PMKD, lifter, PMKD's top is connected with the lower base, the inboard of lower base is provided with the threaded rod, the outer lane of threaded rod is connected with removes the rand, servo motor's output has the axis of rotation through the coupling joint, the outer lane of axis of rotation is connected with first bevel gear, the inner circle of second bevel gear is connected with the connecting axle. The beneficial effects of the utility model are as follows: after the operation of the servo motor is started, the servo motor rotates and drives the rotating shaft to synchronously rotate through the coupler, the rotating shaft drives the first bevel gear to synchronously rotate while the operation is performed, and then the first bevel gear is in meshed transmission connection with the corresponding second bevel gear to synchronously rotate the second bevel gear, the second bevel gear drives the connecting shaft to rotate while rotating, and then the threaded rod is rotated.
The following problems exist in the prior art:
in the existing lifting double-screw extruder, in the lifting adjustment process, the transmission effect is realized through the supporting rods, and when the double-screw extruder is large in size, the supporting rods work, so that the power of the double-screw extruder in the lifting process is difficult to ensure; the existing lifting double-screw extruder is easy to sideslip in the working process, and the stability of the whole device is not strong.
Disclosure of Invention
The utility model provides a double-screw extruder convenient to lift and solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a twin-screw extruder convenient to go up and down, includes the rubber pad, rubber pad upper end fixed mounting has the support base, support base upper end left end fixed mounting has driving motor, support base upper end middle part fixed mounting has the support frame, support frame upper end fixed mounting has the limiting plate, driving motor one end fixed mounting has the dwang, dwang surface fixed mounting has first gear, support frame upper end fixed mounting has the blotter, blotter upper end swing joint has the fixed plate.
The technical scheme of the utility model is further improved as follows: the first gear is meshed with the second gear on one side, the inner surface of the support frame is rotationally connected with a rotating screw rod, and one end of the rotating screw rod is fixedly connected with the upper end of the second gear.
The technical scheme of the utility model is further improved as follows: the screw rod surface threaded connection that rotates has the fixed column, fixed column surface one side fixed mounting has spacing slider.
The technical scheme of the utility model is further improved as follows: one side of the outer surface of the fixed column is fixed at one end of the fixed plate, an extruder body is fixedly arranged at the upper end of the fixed plate, a feed inlet is fixedly arranged at the upper end of the extruder body, and a discharge outlet is fixedly arranged at one side, close to the feed inlet, of the upper end of the extruder body.
The technical scheme of the utility model is further improved as follows: and one end of the limiting plate is provided with a limiting groove, and the limiting slide block is connected to the inner wall of the limiting plate in a sliding manner.
The technical scheme of the utility model is further improved as follows: the rotating rod penetrates through the supporting frame and is in rotating connection with the supporting frame.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a double-screw extruder convenient to lift, which adopts the mutual coordination among a driving motor, a rotating rod, a first gear, a second gear and a rotating screw, wherein the driving motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, and the first gear drives the second gear to rotate due to the meshing of the first gear and the second gear, and the second gear drives the rotating screw to rotate, so that the extruder is driven to move up and down through the transmission of two screws, the power in the lifting process of the double-screw extruder is ensured, the efficiency is improved, and the time is saved.
2. The utility model provides a double-screw extruder convenient to lift, which adopts the mutual coordination among a buffer cushion, a support frame, a rubber cushion and a support base, and has the buffer function by installing the buffer cushion at the upper end of the support frame, and the rubber cushion is arranged at the lower end of the support base, so that the device is prevented from sliding.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lifting device according to the present utility model;
FIG. 3 is a schematic view of the extruder configuration of the present utility model;
FIG. 4 is a schematic diagram of a limiting groove structure according to the present utility model;
FIG. 5 is a schematic view of a cushion structure according to the present utility model;
fig. 6 is a schematic view of the bottom structure of the present utility model.
In the figure: 1. a rubber pad; 2. a support base; 3. a driving motor; 4. a support frame; 5. a limiting plate; 6. a cushion pad; 7. a limit sliding block; 31. a first gear; 32. a rotating lever; 33. a second gear; 34. rotating the screw; 71. fixing the column; 72. a fixing plate; 73. an extruder body; 74. a feed inlet; 75. a discharge port; 51. and a limit groove.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides a double-screw extruder convenient to lift, wherein a supporting base 2 is fixedly arranged at the upper end of a rubber pad 1, a driving motor 3 is fixedly arranged at the left end of the upper end of the supporting base 2, a supporting frame 4 is fixedly arranged in the middle of the upper end of the supporting base 2, a limiting plate 5 is fixedly arranged at the upper end of the supporting frame 4, a rotating rod 32 is fixedly arranged at one end of the driving motor 3, a first gear 31 is fixedly arranged on the outer surface of the rotating rod 32, a buffer cushion 6 is fixedly arranged at the upper end of the supporting frame 4, and a fixing plate 72 is movably connected at the upper end of the buffer cushion 6.
In this embodiment, by placing the whole device on the floor, the rubber pad 1 is in contact with the floor, preventing the device from sliding, starting the driving motor 3, driving the rotating rod 32 to rotate, driving the first gear 31 to rotate by the rotating rod 32, driving the second gear 33 to rotate by the first gear 31 and the second gear 33, driving the rotating screw 34 to rotate by the second gear 33, driving the fixing post 71 to move up and down by the rotating screw 34 due to the threaded connection of the rotating screw 34 and the fixing post 71, driving the limit slider 7 to slide up and down in the limit groove 51 by the fixing post 71, driving the fixing plate 72 to move up and down by the fixing plate 72, driving the extruder body 73 to move up and down, further realizing the adjustment of the height of the extruder body 73, when the extruder body 73 descends, the fixing plate 72 contacts with the cushion 6, deforming the cushion 6 under the action of the gravity of the extruder body 73, and the cushion 6 plays a role of buffering to a certain extent.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the second gear 33 is meshed with one side of the first gear 31, the rotating screw 34 is rotatably connected to the inner surface of the supporting frame 4, one end of the rotating screw 34 is fixedly connected to the upper end of the second gear 33, the outer surface of the rotating screw 34 is in threaded connection with the fixing column 71, the limit sliding block 7 is fixedly arranged on one side of the outer surface of the fixing column 71, one side of the outer surface of the fixing column 71 is fixed to one end of the fixing plate 72, the extruding machine body 73 is fixedly arranged at the upper end of the fixing plate 72, the feeding port 74 is fixedly arranged at the upper end of the extruding machine body 73, and the discharging port 75 is fixedly arranged at one side, close to the feeding port 74, of the upper end of the extruding machine body 73.
In this embodiment, the first gear 31 drives the second gear 33 to rotate, the second gear 33 drives the rotating screw 34 to rotate, because the rotating screw 34 is in threaded connection with the fixed column 71, the rotating screw 34 drives the fixed column 71 to move up and down, the fixed column 71 drives the limit slider 7 to slide up and down in the limit groove 51, the fixed column 71 drives the fixed plate 72 to move up and down, the fixed plate 72 drives the extruder body 73 to move up and down, further, the adjustment of the height of the extruder body 73 is realized, the driving motor 3 drives the rotating rod 32 to rotate, the rotating rod 32 drives the first gear 31 to rotate, and the first gear 31 is meshed with the second gear 33, the first gear 31 drives the second gear 33 to rotate, the second gear 33 drives the rotating screw 34 to rotate, and the two screws are used for driving the extruder to move up and down, so that the power in the lifting process of the twin-screw extruder is ensured, and the efficiency is improved, and the time is saved.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a limit groove 51 is formed at one end of the limit plate 5, the limit slider 7 is slidably connected to the inner wall of the limit plate 5, and the rotating rod 32 penetrates through the support frame 4 and is rotatably connected with the support frame 4.
In this embodiment, through installing the blotter 6 in support frame 4 upper end, played the effect of buffering, install rubber pad 1 at support base 2 lower extreme, prevent that the device from appearing sliding, when extruder body 73 descends, fixed plate 72 and blotter 6 contact, under the effect of extruder body 73 gravity, extrusion blotter 6 takes place deformation, and blotter 6 plays the effect of buffering to a certain extent.
The working principle of the double-screw extruder convenient to lift is specifically described below.
As shown in fig. 1-6, the whole device is placed on the floor, the rubber pad 1 is contacted with the floor, the device is prevented from sliding, the driving motor 3 is started, the driving motor 3 starts to rotate, the rotating rod 32 drives the first gear 31 to rotate, the first gear 31 is meshed with the second gear 33, the first gear 31 drives the second gear 33 to rotate, the second gear 33 drives the rotating screw 34 to rotate, the rotating screw 34 is in threaded connection with the fixing column 71, the fixing column 71 is driven by the rotating screw 34 to move up and down, the limit slider 7 is driven by the fixing column 71 to slide up and down in the limit groove 51, the fixing column 71 drives the fixing plate 72 to move up and down, the fixing plate 72 drives the extruding machine body 73 to move up and down, further, the height of the extruding machine body 73 is adjusted, when the extruding machine body 73 descends, the fixing plate 72 contacts with the buffer cushion 6, the buffer cushion 6 is extruded under the action of gravity of the extruding machine body 73, and the buffer cushion 6 plays a role of buffering to a certain extent.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a twin-screw extruder convenient to go up and down, includes rubber pad (1), its characterized in that: the upper end of the rubber pad (1) is fixedly provided with a supporting base (2), the left end of the upper end of the supporting base (2) is fixedly provided with a driving motor (3), the middle part of the upper end of the supporting base (2) is fixedly provided with a supporting frame (4), and the upper end of the supporting frame (4) is fixedly provided with a limiting plate (5);
a rotating rod (32) is fixedly arranged at one end of the driving motor (3), and a first gear (31) is fixedly arranged on the outer surface of the rotating rod (32);
the upper end of the supporting frame (4) is fixedly provided with a buffer cushion (6), and the upper end of the buffer cushion (6) is movably connected with a fixing plate (72).
2. The twin-screw extruder for facilitating lifting as defined in claim 1, wherein: the first gear (31) is meshed with the second gear (33), the inner surface of the supporting frame (4) is rotatably connected with a rotating screw rod (34), and one end of the rotating screw rod (34) is fixedly connected with the upper end of the second gear (33).
3. A twin screw extruder for facilitating elevation according to claim 2, wherein: the outer surface of the rotating screw rod (34) is in threaded connection with a fixed column (71), and one side of the outer surface of the fixed column (71) is fixedly provided with a limit sliding block (7).
4. A twin screw extruder for facilitating elevation according to claim 3, wherein: one side of the outer surface of the fixed column (71) is fixed at one end of a fixed plate (72), an extruder body (73) is fixedly arranged at the upper end of the fixed plate (72), a feed inlet (74) is fixedly arranged at the upper end of the extruder body (73), and a discharge outlet (75) is fixedly arranged at one side, close to the feed inlet (74), of the upper end of the extruder body (73).
5. A twin screw extruder for facilitating elevation according to claim 3, wherein: and one end of the limiting plate (5) is provided with a limiting groove (51), and the limiting slide block (7) is connected to the inner wall of the limiting plate (5) in a sliding way.
6. The twin-screw extruder for facilitating lifting as defined in claim 1, wherein: the rotating rod (32) penetrates through the supporting frame (4) and is connected with the supporting frame (4) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320207626.4U CN219903251U (en) | 2023-02-14 | 2023-02-14 | Double-screw extruder convenient to go up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320207626.4U CN219903251U (en) | 2023-02-14 | 2023-02-14 | Double-screw extruder convenient to go up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903251U true CN219903251U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320207626.4U Active CN219903251U (en) | 2023-02-14 | 2023-02-14 | Double-screw extruder convenient to go up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553219A (en) * | 2024-01-12 | 2024-02-13 | 常州知威汽车科技有限公司 | Installation device of pneumatic oil extraction and connection waste machine |
-
2023
- 2023-02-14 CN CN202320207626.4U patent/CN219903251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553219A (en) * | 2024-01-12 | 2024-02-13 | 常州知威汽车科技有限公司 | Installation device of pneumatic oil extraction and connection waste machine |
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