CN220499953U

CN220499953U - Assembling device for producing and processing straight pipe inner pipe

Info

Publication number: CN220499953U
Application number: CN202322134554.8U
Authority: CN
Inventors: 徐刚; 赵继舟; 刘松; 徐浩
Original assignee: Jiangsu Jiechuangxin Material Co ltd
Current assignee: Jiangsu Jiechuangxin Material Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-20
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses an assembly device for producing and processing an inner tube of a straight tube, which comprises a support frame, wherein the upper end of the support frame is provided with a workbench, one end of the workbench is provided with a tension device, a pipeline clamping device is arranged in the middle of the workbench, one side of the pipeline clamping device is provided with a pipeline locking device, the bottom of the pipeline locking device is provided with two auxiliary supporting blocks, both sides of the tension device are provided with fixed blocks, the fixed blocks are provided with rotating holes, the lower end of the tension device is provided with a tension device bearing frame, and the output end of the tension device is provided with a pull rope; the product has the advantages that: simple structure, usability is strong, and cost is with low costs, and area is little, can not cause the damage to the structure and the outward appearance of product itself, under the condition that does not change the temperature of polytetrafluoroethylene inner tube, can be with the complete equipment of inner tube to the metal pipeline in, makes the inner tube be complete laminate with the inner wall of metal tube, does not have the clearance.

Description

Assembling device for producing and processing straight pipe inner pipe

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to an assembly device for producing and processing an inner pipe of a straight pipe.

Background

In some chemical material processing plants, large tanks and transportation pipelines are often seen, some chemical materials have strong corrosiveness, so that some damage is caused to some metal pipelines for a long time, the rust signs are increased, the maintenance and detection costs are increased, so that the pipelines are protected internally, the polytetrafluoroethylene pipelines are assembled and protected internally, and the outer diameter of the polytetrafluoroethylene pipelines is slightly larger than the inner diameter of the metal pipelines during assembly and installation, so that gaps are not generated, and therefore, an assembly device needs to be developed for rigidly assembling the inner pipe into the metal pipelines.

Disclosure of Invention

The utility model aims to solve the problem that the pipeline is corrosive in the chemical material transportation process, and the conventional metal pipeline is corroded in long-time transportation, so that the polytetrafluoroethylene pipeline is assembled in the metal pipeline to form an inner pipe to avoid corrosion, a device convenient for assembling the inner pipe of the straight pipe is required to be developed for assembling the pipeline without heating, and a mechanical mechanism is adopted for assembling, so that the structure of the material is not damaged.

The utility model realizes the above purpose through the following technical scheme: including the support frame, the support frame upper end is provided with the workstation, workstation one end is provided with the tension device, be provided with pipeline clamping device in the middle of the workstation, pipeline clamping device one side is provided with the pipeline lock attaches the device, pipeline lock attaches the device bottom and is provided with two auxiliary stay pieces, the tension device both sides all are provided with the fixed block, all be provided with the rotation hole on the fixed block, the tension device lower extreme is provided with the tension device carrier, the tension device output is provided with the stay cord.

Further, the tension device comprises a rotating motor, the output end of the rotating motor is connected with a rotating shaft, round rods are connected to two sides of the rotating shaft, the output ends of two sides of the rotating shaft are respectively connected with a rotating belt in a rotating mode, and the rotating motor drives the rotating shaft to retract a pull rope, so that the pipeline locking device is pulled.

Further, the pipeline clamping device comprises a bracket, fixedly connected with base on the bracket, be provided with the spout on the base, the assembly is connected with two gripper jaws of symmetry on the spout, gripper jaw bottom all is provided with the lock and attaches the bolt, both sides end is provided with the bolt that advances on the base, the centre gripping has the metal pipeline in the gripper jaw, places the metal pipeline on the gripper jaw, carries out a preliminary centre gripping, then twists and attaches the advance bolt and carries out the top with the gripper jaw and attach, makes the gripper jaw inwards shrink and carries out fixed clamp with the metal pipe.

Further, the pipeline locking device comprises a polytetrafluoroethylene inner pipe, an inner ring column block is arranged at one side end of the polytetrafluoroethylene inner pipe, a pull rod is connected to one side end of the inner ring column block, a hook is fixedly connected to one side end of the pull rod, one end of the polytetrafluoroethylene inner pipe is cut or heated, the caliber of one end is made to be small, the inner pipe sleeve with the small caliber is attached to the outer side of the inner ring column block, the outer ring sleeve block is attached to the inner pipe, the inner pipe is completely clamped, and the assembled inner pipe is pulled into a metal pipeline through a tension device.

Further, the rotating motor is fixedly connected with the tension bearing device through bolts, the base is fixedly connected with the bracket through welding, and the bracket is fixedly connected with the bottom of the workbench through welding.

Further, the auxiliary supporting block is fixedly connected with the workbench through bolts, the fixing block is fixedly connected with the workbench through welding, and the tension device bearing frame is fixedly connected with the supporting frame through welding.

Further, the pull rope penetrates through the metal pipeline and is fixedly connected with the pipeline locking device.

The beneficial effects are that: the utility model has reasonable design and has the following beneficial effects:

1. the structure is simple, the usability is strong, the manufacturing cost is low, the occupied area is small, and the structure and the appearance of the product are not damaged;

2. under the condition of not changing the temperature of the polytetrafluoroethylene inner tube, the inner tube can be completely assembled into the metal pipeline, so that the inner tube is completely attached to the inner wall of the metal pipeline without gaps.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a tension device according to the present utility model;

FIG. 3 is a schematic view of a pipe clamping apparatus of the present utility model;

fig. 4 is a schematic view of a pipe locking device according to the present utility model.

In the figure: 1-supporting frame, 2-workbench, 3-tension device, 4-pipeline clamping device, 5-pipeline locking device, 6-auxiliary supporting block, 7-fixed block, 8-rotation hole, 9-tension device bearing frame and 10-stay cord.

31-rotating motor, 32-rotating shaft, 33-round rod, 34-rotating belt, 41-bracket, 42-base, 43-chute, 44-clamping claw, 45-locking bolt, 46-advancing bolt, 47-metal pipe, 51-polytetrafluoroethylene inner pipe, 52-inner ring column block, 53-pull rod, 54-hook and 55-outer ring sleeve block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a be used for production and processing straight tube inner tube assembly device that is shown in combining fig. 1 through 4, including support frame 1, support frame 1 upper end is provided with workstation 2, workstation 2 one end is provided with tension device 3, be provided with pipeline clamping device 4 in the middle of the workstation 2, pipeline clamping device 4 one side is provided with pipeline lock attaches device 5, pipeline lock attaches device 5 bottom is provided with two auxiliary stay pieces 6, tension device 3 both sides all are provided with fixed block 7, all be provided with rotation hole 8 on the fixed block 7, tension device 3 lower extreme is provided with tension device carrier 9, tension device 3 output is provided with stay cord 10.

The tension device 3 comprises a rotating motor 31, the output end of the rotating motor 31 is connected with a rotating shaft 32, round rods 33 are connected to two sides of the rotating shaft 32, rotating belts 34 are connected to the output ends of the two sides of the rotating shaft 32 in a rotating mode, and the rotating motor drives the rotating shaft to retract a pull rope, so that the pipeline locking device is pulled; the pipe clamping device 4 comprises a bracket 41, a base 42 is fixedly connected to the bracket 41, a sliding groove 43 is arranged on the base 42, two symmetrical clamping claws 44 are assembled and connected to the sliding groove 43, locking bolts 45 are arranged at the bottoms of the clamping claws 44, advancing bolts 46 are arranged at the two side ends of the base 42, a metal pipe 47 is clamped in the clamping claws 44, the metal pipe is placed on the clamping claws for preliminary clamping, then the clamping claws are propped up by screwing the advancing bolts, and the clamping claws shrink inwards to fixedly clamp the metal pipe; the pipeline locking device 5 comprises a polytetrafluoroethylene inner pipe 51, an inner ring column block 52 is arranged at one side end of the polytetrafluoroethylene inner pipe 51, a pull rod 53 is connected to one side end of the inner ring column block 52, a hook 54 is fixedly connected to one side end of the pull rod 53, one end of the polytetrafluoroethylene inner pipe is cut or heated, the caliber of one end is reduced, the inner pipe with the reduced caliber is sleeved outside the inner ring column block, an outer ring sleeve block is sleeved on the inner pipe, the inner pipe is completely clamped, and the assembled inner pipe is pulled into a metal pipeline through a tension device; the rotating motor 31 is fixedly connected with the tension bearing device 9 through bolts, the base 42 is fixedly connected with the bracket 41 through welding, and the bracket 41 is fixedly connected with the bottom of the workbench 2 through welding; the auxiliary supporting block 6 is fixedly connected with the workbench 2 through bolts, the fixed block 7 is fixedly connected with the workbench 2 through welding, and the tension device bearing frame 9 is fixedly connected with the support frame 1 through welding; the pull rope 10 penetrates through the metal pipeline 46 and is fixedly connected with the pipeline locking device 5.

Working principle: placing the metal pipe 47 on the clamping claw 44, screwing the advancing bolt 46 to tighten the clamping claw 44, fixedly locking the metal pipe 47, cutting one end of the polytetrafluoroethylene inner pipe 51, reducing the outer diameter size of the polytetrafluoroethylene inner pipe, sleeving the reduced inner pipe on the inner ring column block 52, sleeving the outer ring sleeve block 55 on the inner pipe, locking the inner pipe, placing the inner pipe on the auxiliary supporting block 6, fixedly connecting the hook 54 with the pull rope 10, starting the rotating motor 31, tightening the pull rope 10, pulling the pipe locking device 5 and the polytetrafluoroethylene inner pipe 51 through the inside of the metal pipe 47, and rigidly assembling the polytetrafluoroethylene inner pipe into the metal inner pipe 47.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a be used for production and processing straight tube inner tube assembly device, including support frame (1), its characterized in that: the utility model discloses a pipeline locking device for a pipeline, including support frame (1), pull device (3), pipeline locking device (5), support frame (1) upper end is provided with workstation (2), workstation (2) one end is provided with pull device (3), be provided with pipeline clamping device (4) in the middle of workstation (2), pipeline clamping device (4) one side is provided with pipeline locking device (5), pipeline locking device (5) bottom is provided with two auxiliary support piece (6), pull device (3) both sides all are provided with fixed block (7), all be provided with rotation hole (8) on fixed block (7), pull device (3) lower extreme is provided with pull device carrier (9), pull device (3) output is provided with stay cord (10).

2. A device for assembling an inner tube for a production process straight tube according to claim 1, wherein: the tension device (3) comprises a rotating motor (31), the output end of the rotating motor (31) is connected with a rotating shaft (32), round rods (33) are connected to two sides of the rotating shaft (32), and the output ends of two sides of the rotating shaft (32) are respectively connected with a rotating belt (34) in a rotating mode.

3. A device for assembling an inner tube for a production process straight tube according to claim 2, wherein: pipeline clamping device (4) are including bracket (41), fixedly connected with base (42) on bracket (41), be provided with spout (43) on base (42), the group is connected with two gripper jaw (44) of symmetry on spout (43), gripper jaw (44) bottom all is provided with lock attaches bolt (45), both sides end is provided with advancing bolt (46) on base (42), the centre gripping has metal pipeline (47) in gripper jaw (44).

4. A tube assembly device for producing and machining straight tubes as claimed in claim 3, wherein: the pipeline locking device (5) comprises a polytetrafluoroethylene inner pipe (51), an inner ring column block (52) is arranged at one side end of the polytetrafluoroethylene inner pipe (51), a pull rod (53) is connected with one side end of the inner ring column block (52), and a hook (54) is fixedly connected with one side end of the pull rod (53).

5. A device for assembling an inner tube for a production process straight tube as claimed in claim 4, wherein: the rotary motor (31) is fixedly connected with the tension device bearing frame (9) through bolts, the base (42) is fixedly connected with the bracket (41) through welding, and the bracket (41) is fixedly connected with the bottom of the workbench (2) through welding.

6. A device for assembling an inner tube for a production process straight tube according to claim 5, wherein: the auxiliary supporting block (6) is fixedly connected with the workbench (2) through bolts, the fixing block (7) is fixedly connected with the workbench (2) through welding, and the tension device bearing frame (9) is fixedly connected with the supporting frame (1) through welding.

7. A device for assembling an inner tube for a production process straight tube according to claim 6, wherein: the pull rope (10) penetrates through the metal pipeline (47) and is fixedly connected with the pipeline locking device (5).