CN215850159U - Trenchless pipeline repairing main structure production line - Google Patents
Trenchless pipeline repairing main structure production line Download PDFInfo
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- CN215850159U CN215850159U CN202120298647.2U CN202120298647U CN215850159U CN 215850159 U CN215850159 U CN 215850159U CN 202120298647 U CN202120298647 U CN 202120298647U CN 215850159 U CN215850159 U CN 215850159U
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Abstract
The utility model discloses a production line for repairing a main structure of a pipeline in a non-excavation manner, which comprises a first feeding mechanism, a material folding and overturning mechanism, a second feeding mechanism, a first plate shearing machine, a welding mechanism, an air exhaust mechanism, a second plate shearing machine and a finished product collecting mechanism which are sequentially arranged; a sewing mechanism is arranged on one side of the first feeding mechanism; first feed mechanism can lay interior rete and fine cloth layer from the top down in proper order, and sewing mechanism can sew up adjacent two-layer on the first feed mechanism, roll over material tilting mechanism with the transport on the first feed mechanism extremely on the second feed mechanism, continue to lay outer rete and fine cloth layer from the bottom up, then transport first plate shearing machine department with it and tailor, tailor the back then welding mechanism carries out sewing up of pipeline, later air exhaust mechanism carries out the air exhaust processing to it, transports it to the finished product collection mechanism in at last, just so accomplishes the automated production of the pipeline major structure of restoration pipeline.
Description
Technical Field
The utility model belongs to the technical field of municipal engineering, and particularly relates to a production line for repairing a pipeline main body structure in a non-excavation mode.
Background
Along with the long-term operation of urban pipelines, structural problems such as breakage, staggered joints and disjointing of pipeline joints and the like are more and more prominent. If the water is not repaired in time, serious negative effects on the environment and the economic society are inevitably caused. Therefore, the municipal pipeline is repaired by adopting a non-excavation repairing technology, and the common repair of the non-excavation pipeline is realized by inserting a repairing hose into the pipeline, blocking two ends of the hose and pressurizing one end of the hose so that the hose is changed from a U shape to an O shape and is attached to the original pipeline.
The structural layer of the pipeline wall of the existing repair pipeline sequentially comprises an inner film layer, a plurality of layers of glass fiber cloth layers and an outer film layer from inside to outside. At present, in the production of repairing the pipeline, the inner film layer, the multilayer glass fiber layer and the outer film layer are laid in sequence through manual work, then the pipeline structure of the layer is rolled up and sewed up through the manual work, the manual production can be seen, and the production efficiency is obviously reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a production line for repairing a main structure of a pipeline in a non-excavation mode, which adopts the following technical scheme.
The trenchless pipeline main structure repairing production line comprises a first feeding mechanism, a material folding and overturning mechanism, a second feeding mechanism, a first plate shearing machine, a welding mechanism, an air exhaust mechanism, a second plate shearing machine and a finished product collecting mechanism which are sequentially arranged; a sewing mechanism is arranged on one side of the first feeding mechanism and reciprocates along the laying direction of the first feeding mechanism; the first feeding mechanism comprises a first feeding rack, an inner membrane feeding roller, a first membrane layer feeding assembly, a first power barrel assembly, an adhesive tape wheel, an upper roller and a rotary fork; the inner membrane feeding roller is arranged at the front end of the first feeding rack, the first power cylinder assembly is laid on the first feeding rack, and the first membrane layer feeding assembly is arranged below the first power cylinder assembly; the upper roller, the rotary fork and the adhesive tape wheel are sequentially arranged above the first power barrel assembly.
Compared with the prior art, the trenchless pipeline repairing main structure production line has the beneficial effects that: the production line for repairing the main structure of the pipeline in the trenchless mode comprises a first feeding mechanism, a material folding and overturning mechanism, a second feeding mechanism, a first plate shearing machine, a welding mechanism, an air exhaust mechanism, a second plate shearing machine and a finished product collecting mechanism which are sequentially arranged; a sewing mechanism is arranged on one side of the first feeding mechanism and reciprocates along the laying direction of the first feeding mechanism; the first feeding mechanism comprises a first feeding rack, an inner membrane feeding roller, a first membrane layer feeding assembly, a first power barrel assembly, an adhesive tape wheel, an upper roller and a rotary fork; the inner membrane feeding roller is arranged at the front end of the first feeding rack, the first power cylinder assembly is laid on the first feeding rack, and the first membrane layer feeding assembly is arranged below the first power cylinder assembly; the upper roller, the rotary fork and the adhesive tape wheel are sequentially arranged above the first power barrel assembly; the first feeding mechanism can lay the inner film layer and the glass fiber cloth layer in sequence from top to bottom, the sewing mechanism can sew two adjacent layers on the first feeding mechanism, so that each layer is not easy to shift when the folding and overturning process is carried out subsequently, the folding and overturning mechanism conveys the inner film layer and the glass fiber cloth layer on the first feeding mechanism to the second feeding mechanism, the outer film layer and the glass fiber cloth layer are laid continuously from bottom to top, then the inner film layer and the glass fiber cloth layer are conveyed to the first plate shearing machine to be cut, the welding mechanism sews the pipeline after cutting, then the air pumping mechanism performs air pumping treatment on the inner film layer and the glass fiber cloth layer, and finally the inner film layer and the glass fiber cloth layer are conveyed to the finished product collecting mechanism, so that the automatic production of the pipeline main body structure for repairing the pipeline is completed, and the production efficiency is greatly improved.
Further, the first film layer feeding assembly comprises a plurality of first film layer feeding vehicles, and each first film layer feeding vehicle comprises a first film layer feeding vehicle body and a first film layer feeding roller; the first film layer feeding trolley body is arranged below the first power barrel assembly, and the first film layer feeding roller is arranged on the first film layer feeding trolley body.
Further, the first power barrel assembly comprises a plurality of power roller bodies which are arranged on the first feeding rack at intervals and in parallel.
Further, the sewing mechanism includes: a sewing slide rail arranged along the laying direction of the first feeding rack; the sewing machine body is arranged on the sewing sliding rail in a sliding mode.
Further, the material folding and overturning mechanism comprises: the folding and turning machine comprises a folding and turning machine frame, wherein a folding and feeding roller assembly, a first folding guide piece, a turning and feeding roller, a negative pressure turning belt and a folding and discharging roller assembly are sequentially arranged on the folding and turning machine frame, and the negative pressure turning belt is connected with an external negative pressure device; the material folding and feeding roller assembly comprises a plurality of material folding and feeding roller bodies which are uniformly arranged at the front end of the material folding and turning rack at intervals; the material folding and discharging roller component comprises a plurality of material folding and discharging roller bodies which are uniformly laid at the tail end of the material folding and turning rack at intervals; the negative pressure overturning belt can keep the shape of the inner film layer and the shape of the glass fiber cloth layer formed after the inner film layer and the glass fiber cloth layer pass through the first folding guide piece, and can convey the inner film layer and the glass fiber cloth layer to the second feeding mechanism for continuous laying treatment, wherein the negative pressure overturning belt conveys the inner film layer and the glass fiber cloth layer to the second feeding mechanism, and the inner film layer is located above the second feeding mechanism.
Further, the first folder guide includes: the first material folding bottom plate is fixed at the end part of the material folding feeding roller assembly and is of an isosceles trapezoid structure; and the two material folding guide plates are oppositely arranged at the edge part of the first material folding bottom plate.
Further, the second feeding mechanism comprises a second feeding rack, a second power roller assembly, a second film layer feeding assembly and an outer film feeding roller; wherein the outer film feeding roller is arranged at the tail end of the second feeding rack; the second power roller assembly comprises a plurality of second power roller bodies which are uniformly laid on the second feeding rack at intervals; the second film layer feeding assembly is arranged below the second power roller assembly and comprises a plurality of second film layer feeding vehicles, and each second film layer feeding vehicle comprises a second film layer feeding vehicle body and a second film layer feeding roller; the film layer feeding trolley body is arranged below the second power cylinder assembly, and the second film layer feeding roller is arranged on the second film layer feeding trolley body.
Further, the welding mechanism includes: the welding machine frame, the welding power roller assembly, the second material folding guide piece and the welding device are arranged on the welding machine frame; the welding power roller comprises a plurality of welding power roller bodies which are uniformly laid on the welding rack at intervals, and the second material folding guide piece is arranged on the welding power roller assembly; the welding device is arranged above the welding power roller assembly; the welding device comprises a welding slide rail and a welding device body, the welding slide rail is arranged in the laying direction of the welding rack, and the welding device body is arranged on the welding slide rail in a sliding mode.
Further, the suction mechanism includes: the air extractor comprises an air extractor frame, wherein a conveying belt is arranged on the air extractor frame, an air extracting gap is formed in the conveying belt, a first air extractor is arranged above the air extracting gap, and a second air extractor is arranged below the air extracting gap; the first air extractor comprises: the first air exhaust bracket is fixed on the air exhaust machine frame; the air extracting device body is arranged on the first air extracting bracket in a lifting mode and comprises an air extracting negative pressure belt and an air extracting suction pipe arranged on the air extracting negative pressure belt; the structure of the second air extractor is the same as that of the first air extractor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a main structure production line for trenchless rehabilitation of pipelines in the embodiment;
FIG. 2 is a schematic structural view of the first feeding mechanism and the sewing mechanism in this embodiment;
fig. 3 is a schematic structural view of the material folding and overturning mechanism in this embodiment;
FIG. 4 is a schematic structural diagram of the second feeding mechanism in the present embodiment;
FIG. 5 is a schematic structural diagram of the welding mechanism according to the present embodiment;
FIG. 6 is a schematic structural diagram of the air pumping mechanism in this embodiment;
fig. 7 is a schematic structural diagram of the first folding guide in this embodiment.
Detailed Description
The technical solution provided by the present invention is explained in more detail below with reference to fig. 1 to 7.
The trenchless pipeline main structure repairing production line comprises a first feeding mechanism 1000, a material folding turnover mechanism 2000, a second feeding mechanism 3000, a first plate shearing machine 4000, a welding mechanism 5000, an air suction mechanism 6000, a second plate shearing machine 7000 and a finished product collecting mechanism 8000 which are sequentially arranged; a sewing mechanism 9000 is arranged on one side of the first feeding mechanism 1000, and the sewing mechanism 9000 reciprocates along the laying direction of the first feeding mechanism 1000; the first feeding mechanism 1000 comprises a first feeding rack 1100, an inner film feeding roller 1200, a first film layer feeding assembly, a first power barrel assembly, a tape wheel 1500, an upper roller 1600 and a rotary fork 1700; wherein the inner membrane feeding roller 1200 is disposed at a front end of the first feeding frame 1100, the first power cartridge assembly is laid on the first feeding frame 1100, and the first membrane layer feeding assembly is disposed below the first power cartridge assembly; the upper roller 1600, the rotary fork 1700 and the adhesive tape wheel 1500 are sequentially arranged above the first power barrel assembly.
Further, the first film layer feeding assembly comprises a plurality of first film layer feeding carts 1300, wherein the first film layer feeding carts 1300 comprise a first film layer feeding cart body 1310 and a first film layer feeding roller 1320; wherein the first film layer loading trolley body 1310 is arranged below the first power cylinder assembly, and the first film layer loading roller 1320 is arranged on the first film layer loading trolley body 1310.
In this embodiment, the first film layer feeding assembly has 4 first film layer feeding carts 1300, and the first film layer feeding roller 1320 has a glass fiber cloth thereon.
Further, the first power barrel assembly comprises a plurality of power roller bodies 1410, and the plurality of power roller bodies 1410 are disposed on the first feeding frame 1100 at regular intervals and in parallel.
Further, the sewing mechanism 9000 includes: a sewing slide rail 9100 disposed along the laying direction of the first feeder frame 1100; the sewing machine body 9200 is arranged on the sewing slide rail 9100 in a sliding manner.
Further, the material folding and turning mechanism 2000 includes: the folding and turning machine comprises a folding and turning frame 2100, wherein a folding and feeding roller assembly, a first folding guide member 2300, a turning and feeding roller 2400, a negative pressure turning belt 2500 and a folding and discharging roller assembly are sequentially arranged on the folding and turning frame 2100, and the negative pressure turning belt 2500 is connected with an external negative pressure device; wherein, the material folding and feeding roller assembly comprises a plurality of material folding and feeding roller bodies 2210 which are uniformly arranged at the front end of the material folding and turning frame 2100 at intervals; the material folding discharging roller assembly comprises a plurality of material folding discharging roller bodies 2610 which are uniformly laid at the tail end of the material folding overturning frame 2100 at intervals; the negative pressure turnover belt 2500 can keep the shape of the inner film layer and the glass fiber cloth layer formed after passing through the first folding guide 2300, and can convey the inner film layer and the glass fiber cloth layer to the second feeding mechanism 3000 for continuous laying treatment, wherein the negative pressure turnover belt 2500 conveys the inner film layer and the glass fiber cloth layer to the second feeding mechanism 3000, and the inner film layer is located above the inner film layer.
Further, the first folder guide 2300 includes: the first folding bottom plate 2310 is fixed at the end part of the folding feeding roller assembly, and the first folding bottom plate 2310 is of an isosceles trapezoid structure; and two folding guide plates 2320 oppositely arranged at the edge of the first folding bottom plate 2310.
Further, the second feeding mechanism 3000 comprises a second feeding frame 3100, a second power roller assembly, a second film layer feeding assembly, and an outer film feeding roller 3400; wherein the outer film loading drum 3400 is disposed at an end of the second infeed frame 3100; the second power roller assembly comprises a plurality of second power roller bodies 3210 that are laid on the second feeder frame 3100 at even intervals; the second film layer feeding assembly is arranged below the second power roller assembly, the second film layer feeding assembly comprises a plurality of second film layer feeding carts, and each second film layer feeding cart comprises a second film layer feeding cart body 3310 and a second film layer feeding roller 3320; wherein the film layer feeding vehicle body is arranged below the second power cylinder assembly, and the second film layer feeding roller 3320 is arranged on the second film layer feeding vehicle body 3310.
Wherein, in this application second rete material loading subassembly includes 4 second rete skip cars second rete material loading cylinder 3320 is equipped with the glass cloth layer.
Further, the welding mechanism 5000 includes: the welding frame 5100, the welding power roller assembly, the second folding guide 5300 and the welding device; wherein the welding power roller comprises a plurality of welding power roller bodies 5210 uniformly spaced apart on the welding frame 5100, and the second material folding guide 5300 is disposed on the welding power roller assembly; the welding device is arranged above the welding power roller assembly; the welding device comprises a welding slide rail 5410 and a welding device body 5420, the arrangement direction of the welding slide rail 5410 is the laying direction of the welding rack 5100, and the welding device body 5420 is arranged on the welding slide rail 5410 in a sliding mode.
Further, the suction mechanism 6000 includes: an air extractor frame 6100, wherein a conveying belt 6200 is arranged on the air extractor frame 6100, an air extracting gap 6210 is arranged on the conveying belt 6200, a first air extractor is arranged above the air extracting gap, and a second air extractor is arranged below the air extracting gap; the first air extractor comprises: a first air extraction bracket 6310 fixed on the air extractor frame 6100; the air extracting device body is arranged on the first air extracting bracket 6310 in a lifting manner, and comprises an air extracting negative pressure belt 6321 and an air extracting suction pipe 6322 arranged on the air extracting negative pressure belt 6321; the structure of the second air extractor is the same as that of the first air extractor.
In this embodiment, the working process of the trenchless pipeline repairing main structure production line is as follows:
sequentially laying glass fiber cloth on 4 first film layer loading layers on the first power cylinder assembly, then laying an inner film layer on an inner film loading roller 1200 on the first power cylinder assembly through the upper roller 1600, at the moment, covering the inner film layer on the glass fiber cloth, then rotating the first power cylinder assembly to drive the glass fiber cloth and the inner film layer to move towards the folding turnover mechanism 2000, when the inner film layer moves to a set length, rotating the rotary fork 1700 and rolling up the inner film layer by a certain length, and then adhering the rolled part of the inner film layer by the adhesive tape wheel 1500 to avoid unfolding; meanwhile, the sewing mechanism 9000 sews with the inner film layer and the glass fiber cloth on the first feeding mechanism 1000 respectively, so that the positions of two adjacent layers are fixed; after sewing, the first power cylinder assembly conveys the inner film layer and the glass fiber cloth to the material folding turnover mechanism 2000, the material folding feeding roller assembly conveys the inner film layer and the glass fiber cloth to the first material folding guide member 2300 for material folding treatment, then the turnover feeding roller 2400 conveys the inner film layer and the glass fiber cloth treated by the material folding guide member to the negative pressure turnover belt 2500, the negative pressure turnover belt 2500 is externally connected with a negative pressure device, the negative pressure device enables the negative pressure turnover belt 2500 to generate negative pressure so as to adsorb the inner film layer and the glass fiber cloth, then the negative pressure turnover belt 2500 conveys the inner film layer and the glass fiber cloth to the second feeding mechanism 3000, the working process of the second feeding mechanism 3000 is the same as that of the first feeding mechanism 1000, and the second feeding mechanism 3000 continues to lay the glass fiber cloth and the outer film layer under the glass fiber cloth in sequence on the basis of the inner film layer and the glass fiber cloth, after the laid outer film layer reaches a set length, the first plate shearing machine 4000 shears the outer film layer, then the welding power roller assembly moves the outer film layer onto the second material folding guide 5300, the second material folding guide 5300 folds the outer film layer, and the welding power roller assembly and the welding device weld and sew the outer film layer to form a pipeline structure, then the welding power roller assembly conveys the outer film layer to the air exhaust mechanism 6000 to perform air exhaust treatment, and then the outer film layer is conveyed to a finished product collecting mechanism, so that the production of the pipeline structure of the repair hose is completed.
The trenchless pipeline repairing main structure production line in the embodiment comprises a first feeding mechanism 1000, a material folding turnover mechanism 2000, a second feeding mechanism 3000, a first plate shearing machine 4000, a welding mechanism 5000, an air exhaust mechanism 6000, a second plate shearing machine 7000 and a finished product collecting mechanism which are sequentially arranged; a sewing mechanism 9000 is arranged on one side of the first feeding mechanism 1000, and the sewing mechanism 9000 reciprocates along the laying direction of the first feeding mechanism 1000; the first feeding mechanism 1000 comprises a first feeding rack 1100, an inner film feeding roller 1200, a first film layer feeding assembly, a first power barrel assembly, a tape wheel 1500, an upper roller 1600 and a rotary fork 1700; wherein the inner membrane feeding roller 1200 is disposed at a front end of the first feeding frame 1100, the first power cartridge assembly is laid on the first feeding frame 1100, and the first membrane layer feeding assembly is disposed below the first power cartridge assembly; the upper roller 1600, the rotary fork 1700 and the adhesive tape wheel 1500 are sequentially arranged above the first power barrel assembly; the first feeding mechanism 1000 can lay the inner film layer and the glass fiber cloth layer in turn from top to bottom, and the sewing mechanism 9000 can sew two adjacent layers on the first feeding mechanism 1000, therefore, when the material folding and overturning process is carried out subsequently, each layer is not easy to shift, the material folding and overturning mechanism 2000 conveys the material on the first feeding mechanism 1000 to the second feeding mechanism 3000, the outer film layer and the glass fiber cloth layer are laid continuously from bottom to top, then the pipe is conveyed to the first plate shearing machine 4000 for shearing, then the welding mechanism 5000 sews the pipe after the shearing, then the air suction mechanism 6000 performs air suction treatment on the pipe, finally the pipe is sheared by the second plate shearing machine 7000, then the finished product is conveyed to a finished product collecting mechanism, so that the automatic production of the pipeline main body structure for repairing the pipeline is completed, and the production efficiency is greatly improved.
In the description of the present invention, it is to be understood that the terms "center", "left", "right", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the utility model and to simplify the description, and unless otherwise stated the above words are not intended to have a special meaning.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (9)
1. The trenchless pipeline main structure repairing production line is characterized by comprising a first feeding mechanism, a material folding and overturning mechanism, a second feeding mechanism, a first plate shearing machine, a welding mechanism, an air exhaust mechanism, a second plate shearing machine and a finished product collecting mechanism which are sequentially arranged; a sewing mechanism is arranged on one side of the first feeding mechanism and reciprocates along the laying direction of the first feeding mechanism;
the first feeding mechanism comprises a first feeding rack, an inner membrane feeding roller, a first membrane layer feeding assembly, a first power barrel assembly, an adhesive tape wheel, an upper roller and a rotary fork;
the inner membrane feeding roller is arranged at the front end of the first feeding rack, the first power cylinder assembly is laid on the first feeding rack, and the first membrane layer feeding assembly is arranged below the first power cylinder assembly; the upper roller, the rotary fork and the adhesive tape wheel are sequentially arranged above the first power barrel assembly.
2. The trenchless rehabilitation pipeline body structure production line of claim 1, wherein the first membrane layer feeding assembly comprises a plurality of first membrane layer feeding carts, the first membrane layer feeding carts comprising a first membrane layer feeding car body and a first membrane layer feeding roller; the first film layer feeding trolley body is arranged below the first power barrel assembly, and the first film layer feeding roller is arranged on the first film layer feeding trolley body.
3. The trenchless rehabilitation pipeline substructure production line of claim 1, wherein said first power drum assembly comprises a plurality of power drum bodies disposed in said first feeder frame in a uniformly spaced and parallel arrangement.
4. The trenchless rehabilitation pipeline body structure production line of claim 1, wherein the sewing mechanism comprises:
a sewing slide rail arranged along the laying direction of the first feeding rack;
the sewing machine body is arranged on the sewing sliding rail in a sliding mode.
5. The trenchless rehabilitation pipeline body structure production line of claim 1, wherein the material folding and overturning mechanism comprises:
the folding and turning machine comprises a folding and turning machine frame, wherein a folding and feeding roller assembly, a first folding guide piece, a turning and feeding roller, a negative pressure turning belt and a folding and discharging roller assembly are sequentially arranged on the folding and turning machine frame, and the negative pressure turning belt is connected with an external negative pressure device;
the material folding and feeding roller assembly comprises a plurality of material folding and feeding roller bodies which are uniformly arranged at the front end of the material folding and turning rack at intervals;
the material folding and discharging roller component comprises a plurality of material folding and discharging roller bodies which are uniformly laid at the tail end of the material folding and turning rack at intervals.
6. The trenchless rehabilitation pipe body structure manufacturing line of claim 5, wherein the first folding guide comprises:
the first material folding bottom plate is fixed at the end part of the material folding feeding roller assembly and is of an isosceles trapezoid structure;
and the two material folding guide plates are oppositely arranged at the edge part of the first material folding bottom plate.
7. The trenchless pipeline substructure production line of claim 1, wherein said second feeding mechanism comprises a second feeding frame, a second power roller assembly, a second film layer loading assembly and an outer film loading roller;
wherein the outer film feeding roller is arranged at the tail end of the second feeding rack; the second power roller assembly comprises a plurality of second power roller bodies which are uniformly laid on the second feeding rack at intervals;
the second film layer feeding assembly is arranged below the second power roller assembly and comprises a plurality of second film layer feeding vehicles, and each second film layer feeding vehicle comprises a second film layer feeding vehicle body and a second film layer feeding roller; the film layer feeding trolley body is arranged below the second power cylinder assembly, and the second film layer feeding roller is arranged on the second film layer feeding trolley body.
8. The trenchless rehabilitation pipeline body structure production line of claim 1, wherein the welding mechanism comprises: the welding machine frame, the welding power roller assembly, the second material folding guide piece and the welding device are arranged on the welding machine frame;
the welding power roller comprises a plurality of welding power roller bodies which are uniformly laid on the welding rack at intervals, and the second material folding guide piece is arranged on the welding power roller assembly; the welding device is arranged above the welding power roller assembly;
the welding device comprises a welding slide rail and a welding device body, the welding slide rail is arranged in the laying direction of the welding rack, and the welding device body is arranged on the welding slide rail in a sliding mode.
9. The trenchless rehabilitation pipeline body structure production line of claim 1, wherein the air pumping mechanism comprises:
the air extractor comprises an air extractor frame, wherein a conveying belt is arranged on the air extractor frame, an air extracting gap is formed in the conveying belt, a first air extractor is arranged above the air extracting gap, and a second air extractor is arranged below the air extracting gap;
the first air extractor comprises:
the first air exhaust bracket is fixed on the air exhaust machine frame;
the air extracting device body is arranged on the first air extracting bracket in a lifting mode and comprises an air extracting negative pressure belt and an air extracting suction pipe arranged on the air extracting negative pressure belt;
the structure of the second air extractor is the same as that of the first air extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298647.2U CN215850159U (en) | 2021-02-02 | 2021-02-02 | Trenchless pipeline repairing main structure production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298647.2U CN215850159U (en) | 2021-02-02 | 2021-02-02 | Trenchless pipeline repairing main structure production line |
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| Publication Number | Publication Date |
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| CN215850159U true CN215850159U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120298647.2U Active CN215850159U (en) | 2021-02-02 | 2021-02-02 | Trenchless pipeline repairing main structure production line |
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| CN (1) | CN215850159U (en) |
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2021
- 2021-02-02 CN CN202120298647.2U patent/CN215850159U/en active Active
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