CN220390274U - MPP electric power protection tube extrusion device - Google Patents
MPP electric power protection tube extrusion device Download PDFInfo
- Publication number
- CN220390274U CN220390274U CN202321340556.6U CN202321340556U CN220390274U CN 220390274 U CN220390274 U CN 220390274U CN 202321340556 U CN202321340556 U CN 202321340556U CN 220390274 U CN220390274 U CN 220390274U
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- fixedly connected
- pipe
- shaft
- power protection
- protection tube
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- 238000001125 extrusion Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009474 hot melt extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an MPP power protection tube extrusion device, and relates to the field of MPP power protection tubes. The MPP power protection pipe extrusion device comprises an extruder, wherein a mixing hopper is arranged at one end of the extruder, a conveying pipe is fixedly connected between the mixing hopper and the extruder, and an extrusion pipe is arranged at the other end of the extruder. According to the MPP power protection tube extrusion device provided by the utility model, the telescopic end of the electric cylinder is started to drive the auxiliary supporting plate to move upwards along with the telescopic end of the electric cylinder, so that the auxiliary supporting plate is lifted to move to the tube orifice of the extruded tube, and the extruded protection tube can be supported by the auxiliary supporting plate, so that deformation of the freshly extruded protection tube in the conveying process is avoided; one end of the clamping rod slides out of the groove on the convex disc, the rotating handle drives the built-in shaft to rotate, so that the shaft blocks drive the poking bars to rotate, the blocked raw materials in the conveying pipe are stirred, the problem of raw material blocking in the conveying pipe is effectively solved, and good trafficability in the conveying pipe is ensured.
Description
Technical Field
The utility model relates to the field of MPP power protection pipes, in particular to an MPP power protection pipe extrusion device.
Background
MPP power tube divides into excavation type and non-excavation type, MPP non-excavation type power tube still is called MPP push pipe or pulls the pipe, MPP power tube adopts modified polypropylene as main raw and other materials, in MPP power protection tube's production and processing, generally all uses corresponding extrusion device, carries out integrative injection molding to the power tube and processes.
When the existing MPP power protection tube extrusion device is used for producing the MPP power protection tube, raw materials after material mixing are required to be conveyed to an extruder, and then hot melt extrusion is carried out to form the protection tube, but the protection tube formed by extrusion is not quite hard, deformation is easy to occur in the process of conveying to a cooling box, the forming form of the protection tube is affected, and the raw materials are conveyed through a conveying pipe, so that blocking can be caused in the tube, the extrusion production of the protection tube is affected, and the dredging treatment of the protection tube is inconvenient for workers.
Therefore, it is necessary to provide a new extrusion device for an MPP power protection tube to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an MPP power protection tube extrusion device.
The utility model provides an MPP power protection tube extrusion device, which comprises: the extruder is characterized in that one end of the extruder is provided with a mixing hopper, a conveying pipe is fixedly connected between the mixing hopper and the extruder, and the other end of the extruder is provided with an extrusion pipe; the pipe orifice of the extrusion pipe is provided with an auxiliary supporting plate, an electric cylinder is installed and connected on the installation frame, the telescopic end of the electric cylinder is fixedly connected with the lower pipe wall of the auxiliary supporting plate, two limiting rods are fixedly connected on the lower end plate wall of the auxiliary supporting plate, two sliding cylinders are symmetrically and fixedly connected on the installation frame, and the two limiting rods are respectively and slidably connected with the two sliding cylinders.
Preferably, the auxiliary supporting plate is a curved bending plate.
Preferably, a graduated scale is fixedly connected to the lower end plate wall of the auxiliary supporting plate, a pointer is mounted and connected to the mounting frame, and the end head of the pointer abuts against the graduated scale.
Preferably, the inner wall of the pipe of the conveying pipe is rotationally connected with an inner shaft, the inner shaft is fixedly connected with a plurality of shaft blocks, the shaft blocks are equidistantly arranged, the shaft blocks are fixedly connected with a poking bar, one end of the inner shaft extends to the outside of the conveying pipe, and one end of the inner shaft is fixedly connected with a handle.
Preferably, a side pipe is fixedly connected to the outer wall of the conveying pipe, a clamping rod is slidably connected in the side pipe, a convex disc is arranged at one end of the built-in shaft, and a groove is formed in the convex disc.
Preferably, the right angle plate is fixedly connected to the outer wall of the side pipe, the driving shaft is rotationally connected to the right angle plate, the connecting block is fixedly connected to one end of the clamping rod, the driving shaft is a threaded shaft, a threaded hole is formed in the connecting block, the connecting block is in threaded connection with the driving shaft, and the transverse handle is installed and connected to one end of the driving shaft.
Compared with the related art, the extrusion device for the MPP power protection tube has the following beneficial effects:
1. the utility model provides an MPP power protection tube extrusion device, which is characterized in that an electric cylinder is started to enable a telescopic end of the electric cylinder to drive an auxiliary supporting plate to move upwards along with the electric cylinder, so that the auxiliary supporting plate is lifted to move to a tube orifice of an extrusion tube, and the extrusion protection tube can be supported by the auxiliary supporting plate, so that deformation of the freshly extruded protection tube in the conveying process is avoided;
2. the utility model provides an MPP power protection tube extrusion device, which drives a connecting block to drive a clamping rod to slide corresponding to a side tube through a rotating driving shaft, so that one end of the clamping rod slides out of a groove on a convex disc, a rear rotating handle drives a built-in shaft to rotate, a plurality of shaft blocks drive a plurality of poking bars to rotate, the blocked raw materials in a conveying pipe are stirred, the problem of raw material blocking in the conveying pipe is effectively solved, and good trafficability in the conveying pipe is ensured.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of an extrusion device for MPP power protection tube according to the present utility model;
FIG. 2 is a schematic view of the structure at A shown in FIG. 1;
fig. 3 is a schematic structural diagram at B shown in fig. 1.
Reference numerals in the drawings: 1. an extruder; 2. a mixing hopper; 21. a material conveying pipe; 3. extruding a pipe; 4. a mounting frame; 41. an auxiliary supporting plate; 42. an electric cylinder; 43. a limit rod; 44. a slide cylinder; 5. a graduated scale; 51. a pointer; 6. a built-in shaft; 61. a shaft block; 62. a poking bar; 63. a handle; 7. a side pipe; 71. a clamping rod; 8. a right angle plate; 81. a drive shaft; 82. and (5) connecting a block.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to 3, an extrusion device for an MPP power protection tube includes: the extruder 1, one end of the extruder 1 is provided with a mixing hopper 2, a material conveying pipe 21 is fixedly connected between the mixing hopper 2 and the extruder 1, and the other end of the extruder 1 is provided with an extrusion pipe 3; the pipe supporting device comprises a pipe supporting mechanism, the pipe supporting mechanism comprises a mounting frame 4, the mounting frame 4 is fixedly connected with the outer wall of the extruder 1, an auxiliary supporting plate 41 is arranged at the pipe orifice of the extrusion pipe 3, an electric cylinder 42 is installed and connected on the mounting frame 4, the telescopic end of the electric cylinder 42 is fixedly connected with the lower end pipe wall of the auxiliary supporting plate 41, two limiting rods 43 are fixedly connected on the lower end pipe wall of the auxiliary supporting plate 41, two sliding cylinders 44 are symmetrically and fixedly connected on the mounting frame 4, and the two limiting rods 43 are respectively and slidably connected with the two sliding cylinders 44.
In the embodiment, as shown in fig. 1 and 2, the auxiliary supporting plate 41 is a curved plate.
It should be noted that: the auxiliary supporting plate 41 designed by the curved bending plate rises and moves to the pipe orifice of the extruded pipe 3, so that the extruded protection pipe can be supported by the auxiliary supporting plate 41.
Referring to fig. 2, a scale 5 is fixedly connected to the lower end plate wall of the auxiliary supporting plate 41, a pointer 51 is mounted and connected to the mounting frame 4, and the end of the pointer 51 abuts against the scale 5.
It should be noted that: the auxiliary supporting plate 41 is lifted to drive the graduated scale 5 to move corresponding to the pointer 51, and the lifting height of the auxiliary supporting plate 41 can be controlled by observing the graduated data.
Referring to fig. 1 and 3, an inner shaft 6 is rotatably connected to the inner wall of the pipe of the feed pipe 21, a plurality of shaft blocks 61 are fixedly connected to the inner shaft 6, the plurality of shaft blocks 61 are equidistantly arranged, a pulling bar 62 is fixedly connected to each of the plurality of shaft blocks 61, one end of the inner shaft 6 extends to the outside of the feed pipe 21, and a handle 63 is fixedly connected to one end of the inner shaft 6.
It should be noted that: the rotating handle 63 drives the built-in shaft 6 to rotate, so that the built-in shaft 6 drives the plurality of shaft blocks 61 to rotate along with the built-in shaft, and the plurality of shaft blocks 61 simultaneously drive the plurality of poking bars 62 to rotate, so that the blocked raw materials in the conveying pipe 21 are stirred.
Referring to fig. 3, a side pipe 7 is fixedly connected to the outer wall of the feed delivery pipe 21, a clamping rod 71 is slidably connected to the side pipe 7, a convex disc is arranged at one end of the built-in shaft 6, and a groove is formed in the convex disc.
It should be noted that: the locking lever 71 slides corresponding to the side pipe 7, and one end of the locking lever 71 slides out of the groove on the cam, thereby releasing the locking of the built-in shaft 6.
Referring to fig. 1 and 3, a right angle plate 8 is fixedly connected to the outer wall of the side pipe 7, a driving shaft 81 is rotatably connected to the right angle plate 8, a connecting block 82 is fixedly connected to one end of the clamping rod 71, the driving shaft 81 is a threaded shaft, a threaded hole is formed in the connecting block 82, the connecting block 82 is in threaded connection with the driving shaft 81, and a transverse handle is installed and connected to one end of the driving shaft 81.
It should be noted that: the rotation driving shaft 81 drives the connecting block 82 to drive the clamping rod 71 to slide corresponding to the side pipe 7.
The working principle of the MPP power protection tube extrusion device provided by the utility model is as follows: the electric cylinder 42 is started to drive the telescopic end of the auxiliary supporting plate 41 to move upwards along with the telescopic end, the auxiliary supporting plate 41 drives the two limiting rods 43 to slide relative to the two sliding drums 44, the auxiliary supporting plate 41 moves upwards to the pipe orifice of the extrusion pipe 3, and the extruded protection pipe can be supported by the auxiliary supporting plate 41, so that deformation of the freshly extruded protection pipe in the conveying process is avoided.
When the conveying pipe 21 is blocked, the rotating driving shaft 81 drives the connecting block 82 to drive the clamping rod 71 to slide corresponding to the side pipe 7, one end of the clamping rod 71 slides out of the groove on the convex disc, the rear rotating handle 63 drives the built-in shaft 6 to rotate, the built-in shaft 6 drives the shaft blocks 61 to rotate along with the shaft blocks, the shaft blocks 61 simultaneously drive the poking strips 62 to rotate, blocked raw materials in the conveying pipe 21 are stirred, the problem of raw material blocking in the conveying pipe 21 is effectively solved, and good trafficability in the conveying pipe 21 is ensured.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An MPP power protection tube extrusion device, comprising:
the extruder (1), one end of the extruder (1) is provided with a mixing hopper (2), a conveying pipe (21) is fixedly connected between the mixing hopper (2) and the extruder (1), and the other end of the extruder (1) is provided with an extrusion pipe (3);
the pipe supporting device comprises a supporting frame (4), the supporting frame (4) is fixedly connected with the outer wall of an extruder (1), an auxiliary supporting plate (41) is arranged at the pipe orifice of an extrusion pipe (3), an electric cylinder (42) is installed and connected on the supporting frame (4), the telescopic end of the electric cylinder (42) is fixedly connected with the lower pipe wall of the auxiliary supporting plate (41), two limiting rods (43) are fixedly connected on the lower end plate wall of the auxiliary supporting plate (41), two sliding cylinders (44) are symmetrically and fixedly connected on the supporting frame (4), and the two limiting rods (43) are respectively connected with the two sliding cylinders (44) in a sliding mode.
2. The MPP power protection tube extrusion device of claim 1, wherein said auxiliary pallet (41) is a curved bent plate.
3. The extrusion device for the MPP power protection tube as claimed in claim 1, wherein a graduated scale (5) is fixedly connected to the lower end plate wall of the auxiliary supporting plate (41), a pointer (51) is mounted and connected to the mounting frame (4), and the end of the pointer (51) is abutted against the graduated scale (5).
4. The extrusion device for the MPP power protection tube according to claim 1, wherein an inner shaft (6) is rotatably connected to the inner wall of the tube of the material conveying tube (21), a plurality of shaft blocks (61) are fixedly connected to the inner shaft (6), the shaft blocks (61) are equidistantly arranged, a plurality of poking strips (62) are fixedly connected to the shaft blocks (61), one end of the inner shaft (6) extends to the outside of the material conveying tube (21), and a handle (63) is fixedly connected to one end of the inner shaft (6).
5. The extrusion device for the MPP power protection tube according to claim 4, wherein a side tube (7) is fixedly connected to the outer wall of the feed delivery tube (21), a clamping rod (71) is slidably connected to the side tube (7), a cam is disposed at one end of the built-in shaft (6), and a groove is disposed on the cam.
6. The device for extruding the MPP power protection tube according to claim 5, wherein a right angle plate (8) is fixedly connected to the outer wall of the side tube (7), a driving shaft (81) is rotatably connected to the right angle plate (8), a connecting block (82) is fixedly connected to one end of the clamping rod (71), the driving shaft (81) is a threaded shaft, a threaded hole is formed in the connecting block (82), the connecting block (82) is in threaded connection with the driving shaft (81), and a transverse handle is installed and connected to one end of the driving shaft (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340556.6U CN220390274U (en) | 2023-05-30 | 2023-05-30 | MPP electric power protection tube extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340556.6U CN220390274U (en) | 2023-05-30 | 2023-05-30 | MPP electric power protection tube extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390274U true CN220390274U (en) | 2024-01-26 |
Family
ID=89602837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321340556.6U Active CN220390274U (en) | 2023-05-30 | 2023-05-30 | MPP electric power protection tube extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390274U (en) |
-
2023
- 2023-05-30 CN CN202321340556.6U patent/CN220390274U/en active Active
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