CN213161665U - Extrusion device of wire insulation robot - Google Patents
Extrusion device of wire insulation robot Download PDFInfo
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- CN213161665U CN213161665U CN202020608379.5U CN202020608379U CN213161665U CN 213161665 U CN213161665 U CN 213161665U CN 202020608379 U CN202020608379 U CN 202020608379U CN 213161665 U CN213161665 U CN 213161665U
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- wire insulation
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- 238000001125 extrusion Methods 0.000 title claims abstract description 53
- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 17
- 238000000576 coating method Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 20
- 238000009826 distribution Methods 0.000 description 14
- 239000004020 conductor Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 8
- 238000005253 cladding Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
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Abstract
The utility model discloses an extrusion device of a wire insulation robot, which comprises a first cavity, a second cavity and a sealing body; the first cavity is an annular cavity, and a through hole is formed in the first cavity along the axial direction of the first cavity and is used for the second cavity to penetrate through; the second cavity is a coaxial structure formed by sequentially connecting a plurality of circular truncated cones end to end, the diameter of the head end of the second cavity is smaller than that of the tail end of the second cavity, and the circular truncated cones are of hollow structures; the outer side surface of the first cavity is provided with a feeding hole, the inner side surface of the first cavity is provided with a plurality of material distributing holes at certain intervals along the axial direction, and the material distributing holes are respectively communicated with the first cavity and the second cavity; the sealing body is of a circular structure, and a circular hole is formed in the center of the sealing body; the sealing body is tightly connected with the tail end of the second cavity. The utility model discloses to extrude the cavity and segment, divide into and pressurize the chamber and extrude the material chamber, can guarantee the ejection of compact and can maintain extrusion pressure again, increased the length in pressurize chamber simultaneously, postpone the extrusion time, and then effectively promote the construction speed.
Description
Technical Field
The utility model relates to an electric power automation construction technical field especially relates to an extrusion device of wire insulation robot.
Background
In order to improve the power supply safety and reduce the fault rate, the national development and reform committee has issued guidance suggestions (development and modification energy [ 2015 ] 1899) about accelerating the construction and modification of the power distribution network, and the requirements on improving the equipment level of the power distribution network in the suggestions clearly indicate that the low-voltage line insulation is realized. The power grid company actively responds to national policies, and in order to meet the electric power requirement of people for pursuing good life, insulation transformation work is carried out on the low-voltage bare conductor from power utilization to power utilization.
At present, the main method for reconstructing a bare conductor on site is to use an RTV coating and an automatic coating robot to perform construction, and use the coating robot to perform extrusion coating operation on the bare conductor to form an insulating layer on the conductor. However, the existing extrusion cavity has only one feeding port and one discharging port, and the length of the extrusion cavity is very limited, which results in slow construction speed and low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aim at provides an extrusion device of wire insulation robot segments the extrusion cavity, divides into the pressurize chamber and extrudees the chamber, can guarantee the ejection of compact and can maintain extrusion pressure again, has increased the length in pressurize chamber simultaneously, postpones the extrusion time, and then effectively promotes the construction speed.
In order to achieve the above object, an embodiment of the present invention provides an extrusion device for a wire insulation robot, including a first cavity, a second cavity and a sealing body; the first cavity is an annular cavity, and a through hole is formed in the first cavity along the axial direction of the first cavity and is used for the second cavity to penetrate through; the second cavity is a coaxial structure formed by sequentially connecting a plurality of circular truncated cones end to end, the diameter of the head end of the second cavity is smaller than that of the tail end of the second cavity, and the circular truncated cones are of hollow structures; a feed inlet is formed in the outer side surface of the first cavity, a plurality of material distributing openings are formed in the inner side surface of the first cavity at certain intervals along the axial direction, and the material distributing openings are respectively communicated with the first cavity and the second cavity; the sealing body is of a circular structure, and a circular hole is formed in the center of the sealing body; the sealing body is tightly connected with the tail end of the second cavity.
Preferably, the diameter of the upper bottom of the circular truncated cone arranged at the head end of the second cavity is smaller than the diameter of the upper bottom of the circular truncated cone arranged at the other part of the second cavity.
Preferably, the lower bottom of the circular truncated cone arranged at the tail end of the second cavity is connected with a cylinder; wherein, the diameter of the cylinder is the same as the diameter of the lower bottom of the round table.
Preferably, the opening area of the material distribution port which is communicated with the circular truncated cone arranged at the head end of the second cavity and the first cavity is larger than the opening area of the other material distribution ports.
Preferably, the head end of the second cavity is higher than one end of the first cavity, and the tail end of the second cavity is flush with the other end of the first cavity.
Preferably, one end of the material distribution port is connected with the first cavity, and the other end of the material distribution port is connected with the side face of the circular truncated cone.
Preferably, the number of the circular truncated cones is 6.
Compared with the prior art, the embodiment of the utility model provides an extrusion device of wire insulation robot segments the extrusion cavity, divides into the pressurize chamber and extrudees the chamber, can guarantee the ejection of compact and can maintain extrusion pressure again, has increased the length in pressurize chamber simultaneously, postpones the extrusion time, and then effectively promotes the construction speed.
Drawings
Fig. 1 is a sectional view and a partially enlarged view of an extrusion device of a wire insulation robot according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a construction of a wire insulation robot according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, which is a cross-sectional view and a partial enlarged view of an extrusion device of a wire insulation robot according to the embodiment of the present invention, the extrusion device 7 includes a first cavity 1, a second cavity 2, and a sealing body 3; the first cavity 1 is an annular cavity, and a through hole is formed in the first cavity 1 along the axial direction of the first cavity for the second cavity 2 to penetrate through; the second cavity 2 is a coaxial structure formed by sequentially connecting a plurality of circular truncated cones 6 end to end, the diameter of the head end of the second cavity 2 is smaller than that of the tail end of the second cavity, and the circular truncated cones 6 are of a hollow structure; a feed inlet 4 is formed in the outer side surface of the first cavity 1, a plurality of material distributing openings 5 are formed in the inner side surface of the first cavity 1 at certain intervals along the axial direction, and the material distributing openings 5 are respectively communicated with the first cavity 1 and the second cavity 2; the sealing body 3 is of a circular structure, and a circular hole is formed in the center of the sealing body; the sealing body 3 is tightly connected with the tail end of the second cavity 2. The arrow direction of fig. 1 is a movement direction of the construction robot.
Fig. 2 is a schematic diagram of the construction of the wire insulation robot according to the embodiment of the present invention. The insulation transformation robot for the conductor has the main function of additionally coating an insulation layer on the surface of a bare conductor which is put into operation, and the insulation capability of the insulation layer is utilized to prevent the external environment from interfering the power grid or prevent the power grid from damaging external contacts. The utility model discloses mainly be applicable to 10kV-35kV distribution network built on stilts bare conductor insulation transformation construction environment, utilize the extrusion distance that increases cladding material to promote material extrusion time, reach the purpose that improves extrusion effect and adhesion effect to and promote construction speed.
Specifically, the extrusion device 7 of the wire insulation robot comprises a first cavity 1, a second cavity 2 and a sealing body 3; wherein, first cavity 1 is annular cavity, and first cavity 1 is equipped with the through-hole along its axial for second cavity 2 passes, and second cavity 2 sets up in the hollow place in the inside of first cavity 1 promptly, and both coaxial settings. The second cavity 2 is a coaxial structure formed by sequentially connecting a plurality of circular truncated cones 6 end to end, namely, the lower bottom of the first circular truncated cone 6 is connected with the upper bottom of the second circular truncated cone 6, the lower bottom of the second circular truncated cone 6 is connected with the upper bottom of the third circular truncated cone 6, … … are sequentially connected, and the communicated second cavity 2 is formed. In order to distinguish the head end and the tail end of the second cavity 2, in this embodiment, it is defined that the upper bottom of the first circular truncated cone 6 is the head end of the second cavity 2, and the lower bottom of the last circular truncated cone 6 is the tail end of the second cavity 2, that is, the diameter of the head end of the second cavity 2 is smaller than that of the tail end thereof. It should be noted that the circular truncated cone 6 is a hollow structure, so that the second cavity 2 formed by connecting a plurality of circular truncated cones 6 can contain a certain amount of cladding material. The outer side surface of the first cavity 1 is provided with a feeding hole 4, generally, the feeding hole 4 of an extrusion device 7 is connected with an extrusion machine 14 of a conductor 9 insulation robot through an extrusion pipe 8, the extrusion machine 14 extrudes a coating material and enters the extrusion device 7 through the extrusion pipe 8, the extrusion device 7 extrudes the coating material onto a bare conductor 9, and after the coating material is solidified, an insulating layer with insulating strength is formed on the surface of the bare conductor 9. A plurality of material distribution openings 5 are formed in the inner side face of the first cavity 1 along the axial direction at a certain interval, the material distribution openings 5 are respectively communicated with the first cavity 1 and the second cavity 2, and after the material distribution openings are communicated, a coating material entering from the material inlet 4 can enter the second cavity 2 from the first cavity 1, so that the coating material is coated on the wire 9. The sealing body 3 is of a circular structure, a round hole is formed in the center of the sealing body, and the round hole is used for a lead 9 to penetrate through, so that the lead 9 also penetrates through the inner part of the second cavity 2 in the robot operation process. The sealing body 3 is tightly connected with the tail end of the second cavity 2, and in order to prevent the leakage of the coating material, the tail end of the second cavity 2 needs to be covered by the sealing body 3 to form a tight connection. Preferably, the inner surface of the lower bottom of the circular truncated cone 6 at the tail end of the second cavity 2 is provided with an internal thread, the outer surface of the circumference of the sealing body 3 is provided with an external thread matched with the internal thread, and the two are in threaded connection. As can be seen from fig. 2, the conductor insulation reforming robot is provided with a battery 10, a remote control module 11, a motor 12, a monitoring module 13, an extruder 14, and a storage bin 15 in addition to the extrusion device 7, and the direction of the arrow in fig. 2 is the traveling direction of the robot during construction.
The utility model discloses this embodiment provides a pair of extrusion device of wire insulation robot segments the extrusion cavity, divides into the pressurize chamber and extrudees the chamber, can guarantee the ejection of compact and can maintain extrusion pressure again, has increased the length in pressurize chamber simultaneously, postpones the extrusion time, and then effectively promotes the construction speed.
As an improvement of the above scheme, the diameter of the upper bottom of the circular truncated cone 6 arranged at the head end of the second cavity 2 is smaller than the diameter of the upper bottom of the circular truncated cone 6 arranged at the other part of the second cavity 2.
Specifically, the diameter of the upper bottom of the circular truncated cone 6 arranged at the head end of the second cavity 2 is smaller than the diameter of the upper bottom of the circular truncated cone 6 arranged at the other part of the second cavity 2. That is, the diameter of the upper bottom of the first circular truncated cone 6 is smaller than that of the upper bottoms of the other circular truncated cones 6, so that the coating material is more easily extruded from the upper bottom of the first circular truncated cone 6, and the upper bottoms of the other circular truncated cones 6 are not discharged, but the extrusion pressure is maintained, so that the coating material is attached to the lead 9. That is, the first circular truncated cone 6 mainly functions to maintain a certain pressing force and to maintain the pressing function of the covering material, and the other circular truncated cones 6 mainly function to extrude the covering material and attach it to the lead 9.
As an improvement of the above scheme, the lower bottom of the circular truncated cone 6 arranged at the tail end of the second cavity 2 is connected with a cylinder; wherein, the diameter of the cylinder is the same as the diameter of the lower bottom of the round table 6.
Specifically, the lower bottom of a circular truncated cone 6 arranged at the tail end of the second cavity 2 is connected with a cylinder; wherein, the diameter of the cylinder is the same as the diameter of the lower bottom of the round table 6. That is, the bottom of the last circular truncated cone 6 is connected with a cylinder, which is to ensure the length of the second cavity 2, and because it is difficult to ensure that the length of the second cavity 2 is just equal to the height of an integral number of circular truncated cones 6, the design becomes more flexible by utilizing the cylinder for filling.
As an improvement of the above scheme, the opening area of the material dividing port 5 communicating the circular truncated cone 6 arranged at the head end of the second cavity 2 with the first cavity 1 is larger than the opening area of the other material dividing ports 5.
Specifically, the opening area of the circular truncated cone 6 communicated with the head end of the second cavity 2 and the material distribution port 5 of the first cavity 1 is larger than the opening area of the other material distribution ports 5. For convenience of description, the material dividing port 5 near the head end of the second cavity 2 is defined as a first material dividing port 5, and the opening area of the first material dividing port 5 is larger than the opening areas of the other material dividing ports 5, so that the coating material is also designed to be extruded from the upper bottom of the first circular table 6 more easily, and the upper bottoms of the other circular tables 6 do not form material discharging, but maintain the extrusion pressure, so that the coating material is attached to the lead 9.
As an improvement of the above scheme, a head end of the second cavity 2 is higher than one end of the first cavity 1, and a tail end of the second cavity 2 is flush with the other end of the first cavity 1.
Specifically, the head end of the second cavity 2 is higher than one end of the first cavity 1, and the tail end of the second cavity 2 is flush with the other end of the first cavity 1, so that the coating effect can be observed more easily, and the coating material is not easy to adhere to the inside of the extrusion device 7, which causes difficulty in cleaning.
As an improvement of the scheme, one end of the material distribution port 5 is connected with the first cavity 1, and the other end of the material distribution port is connected with the side surface of the circular truncated cone 6.
Specifically, one end of the material distributing port 5 is connected with the first cavity 1, and the other end is connected with the side surface of the circular truncated cone 6. In order to facilitate the discharging and coating of the cladding materials, the material distributing port 5 is connected with the side surface of the circular truncated cone 6 when being communicated with the second cavity 2, but not the lower bottom or other parts of the circular truncated cone 6. Likewise, the direction of communication is preferably perpendicular to the direction of the wires 9. The communication direction refers to the axial direction of the connecting branch between the first chamber 1 and the second chamber 2.
As an improvement of the scheme, the number of the circular truncated cones 6 is 6.
Specifically, the number of the round tables 6 is 6. In order to prolong the extrusion time of the coating material, the construction speed of the insulation transformation robot for the lead 9 is improved. The number of the round tables 6 cannot be too small, and is preferably 6. According to the condition requirement of the adhesion of the coating material and the base material, one viscous material can be stably adhered to the other material only by meeting a certain pressure intensity time product, namely meeting the pressure intensity time product R ═ P.T ≧ RratWhere P is the pressure value applied to the adhesive material, T is the adhesive material pressing time, R is the pressure-time product, RratTo meet the minimum pressure-time product of adhesion. According to the principle of the wire insulation coating, in the insulation material coating process, the extrusion device 7 moves along with the motion body to the wire 9 direction, the motion speed of the motion body is assumed to be V, the extrusion cavity length is L, and the extrusion time T of the adhesion material is equal to L/V, so that the extrusion time is in direct proportion to the extrusion cavity length, certain extrusion time is guaranteed, and if the speed is increased, the extrusion cavity length should be increased in the same proportion. Therefore, the number of the round platforms 6 is 6.
To sum up, the embodiment of the utility model provides an extrusion device of wire insulation robot segments the extrusion cavity, divides into and protects pressure chamber and extrusion chamber, can guarantee the ejection of compact and can maintain extrusion pressure again, has increased the length in the chamber of protecting pressure simultaneously, utilizes the extension cavity to carry out the extrusion of longer time to cladding material, and then effectively promotes construction speed and construction quality.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. The extrusion device of the wire insulation robot is characterized by comprising a first cavity, a second cavity and a sealing body; the first cavity is an annular cavity, and a through hole is formed in the first cavity along the axial direction of the first cavity and is used for the second cavity to penetrate through; the second cavity is a coaxial structure formed by sequentially connecting a plurality of circular truncated cones end to end, the diameter of the head end of the second cavity is smaller than that of the tail end of the second cavity, and the circular truncated cones are of hollow structures; a feed inlet is formed in the outer side surface of the first cavity, a plurality of material distributing openings are formed in the inner side surface of the first cavity at certain intervals along the axial direction, and the material distributing openings are respectively communicated with the first cavity and the second cavity; the sealing body is of a circular structure, and a circular hole is formed in the center of the sealing body; the sealing body is tightly connected with the tail end of the second cavity.
2. The pressing apparatus of a wire insulation robot as claimed in claim 1, wherein an upper bottom diameter of the circular truncated cone provided at a head end of the second cavity is smaller than an upper bottom diameter of the circular truncated cone provided at the other portion of the second cavity.
3. The pressing device of a wire insulation robot as claimed in claim 1, wherein a lower bottom of said circular truncated cone provided at the rear end of said second cavity is connected to a cylinder; wherein, the diameter of the cylinder is the same as the diameter of the lower bottom of the round table.
4. The pressing device of a wire insulation robot as claimed in claim 1, wherein an opening area of the material dispensing opening communicating the circular truncated cone provided at the head end of the second chamber with the first chamber is larger than an opening area of the other material dispensing openings.
5. The pressing device of a wire insulation robot according to claim 1, wherein a head end of the second chamber is higher than one end of the first chamber, and a tail end of the second chamber is flush with the other end of the first chamber.
6. The pressing device of a wire insulation robot as claimed in claim 1, wherein one end of the material separating port is connected to the first cavity, and the other end is connected to a side surface of the circular truncated cone.
7. The pressing device of the wire insulation robot according to any one of claims 1 to 6, wherein the number of the round tables is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608379.5U CN213161665U (en) | 2020-04-21 | 2020-04-21 | Extrusion device of wire insulation robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608379.5U CN213161665U (en) | 2020-04-21 | 2020-04-21 | Extrusion device of wire insulation robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213161665U true CN213161665U (en) | 2021-05-11 |
Family
ID=75764460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608379.5U Active CN213161665U (en) | 2020-04-21 | 2020-04-21 | Extrusion device of wire insulation robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213161665U (en) |
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2020
- 2020-04-21 CN CN202020608379.5U patent/CN213161665U/en active Active
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