Acid-resistant composite lining processing device

Abstract

The utility model discloses an acid-resistant composite lining processing device, which relates to the technical field of rubber lining processing and comprises a support column, a movable sleeve is movably arranged in the middle of the support column through a bearing, two movable arms are movably arranged on the outer side wall of the movable sleeve through pin shafts, and each movable arm is of an arc-shaped structure. A pressing roller is arranged at the top end of the movable arm. According to the device, the supporting column is arranged, the movable sleeve capable of rotating is arranged in the middle of the supporting column, the movable arm is arranged on the outer side of the movable sleeve, and the pressing roller is arranged at one end of the movable arm, so that the device can be placed in a pipeline when being used for pressing and machining a lining; the movable arm can press the pressing roller on the inner wall of the pipeline under the action of the positioning arm and the tension spring, so that pressing treatment on the inner wall of the pipeline can be achieved, and the movable sleeve can rotate under the action of the driving motor so that continuous pressing machining on a pipeline lining can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber lining processing, in particular to an acid-resistant composite lining processing device. Background Art

[0002] Rubber-lined steel pipe is a pipe with steel or hard structure as the external framework and wear-resistant, corrosion-resistant and high-temperature resistant rubber as the lining layer. The rubber's own physical and chemical properties reduce the effects of pipeline conveying media on the external structure, such as impact force and corrosion. If the bonding strength between rubber and steel pipe is not strong during the processing, the lining layer will not be able to be well decomposed, resulting in uneven local force and rapid local corrosion of the rubber-lined pipe.

[0003] For example, a steel pipe rubber lining extrusion molding device with publication number CN220390327U includes a rotating seat that drives the pipe to rotate around its own axis, a pressure roller placed in the pipe and tightly fitted with the inner wall of the pipe, and a telescopic member placed at both ends of the pipe to press the pressure roller; the output end of the telescopic member is connected to the pressure roller through a pressing member; a pressing positioning groove is provided at the end of the pressure roller; the pressing positioning groove is an embedded groove with two side clamps and a flat bottom; the pressing member includes a horizontal plate that is correspondingly inserted into the pressing positioning groove, whereby the utility model can use the horizontal plate to press and position the pressure roller, and further use the pressure roller to roll the rubber layer inside the pipe.

[0004] In practical applications, the above technical solution has a limited extrusion range for the lining inside the pipeline, and it is difficult to achieve continuous processing of the lining of a longer pipeline.

[0005] Therefore, it is necessary to invent an acid-resistant composite lining processing device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an acid-resistant composite lining processing device to solve the problems raised in the above background technology.

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] Preferably, a traction rope is fixedly provided on the other end of the support column.

[0009] Preferably, an extension seat is fixedly provided at one end of the support column close to the traction rope, and a plurality of supporting arms are movably provided on the outer side of the extension seat through a pin shaft.

[0010] Preferably, a movable frame is movably provided at the top end of the support arm via a pin, and a rubber roller is provided inside the movable frame.

[0011] Preferably, a limit arm is movably provided at the middle portion of the support arm through a pin shaft, and a limit ring is movably provided between the plurality of limit arms through a pin shaft.

[0012] Preferably, the limiting ring is sleeved on the outer side of the support column, a fixing ring is fixedly provided in the middle of the support column, and a top spring is provided between the fixing ring and the limiting ring.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is provided with a support column, a rotatable movable sleeve is provided in the middle of the support column, a movable arm is provided on the outside of the movable sleeve, and a pressure roller is provided at one end of the movable arm. The device can be placed inside the pipeline when the lining is pressed. The movable arm can press the pressure roller against the inner wall of the pipeline under the action of the positioning arm and the tension spring, so as to realize the pressing process of the inner wall of the pipeline, and the movable sleeve can rotate under the action of the driving motor to realize the continuous pressing process of the pipeline lining;

[0015] 2. The utility model is provided with a support column, one end of which is provided with an extension seat, the outer side of the extension seat is provided with a movable frame through a support arm, and the interior of the movable frame is provided with a rubber roller. During use of the device, the support arm stretches the rubber roller outward under the action of the limit arm and the top spring, and multiple rubber rollers cooperate to achieve positioning of the device to ensure smooth movement of the device in the pipeline, thereby achieving continuous processing of long pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure working state of the utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the support column structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the movable sleeve structure of the utility model.

[0020] In the figure: 1. support column; 2. movable sleeve; 3. movable arm; 4. pressure roller; 5. slide groove; 6. slide rod; 7. positioning arm; 8. movable seat; 9. fixed seat; 10. tension spring; 11. transmission gear; 12. driving gear; 13. driving motor; 14. traction rope; 15. extension seat; 16. support arm; 17. movable frame; 18. rubber roller; 19. limit arm; 20. limit ring; 21. fixed ring; 22. top spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-4 The acid-resistant composite lining processing device shown in the figure comprises a support column 1, a movable sleeve 2 is movably provided in the middle of the support column 1 through a bearing, two movable arms 3 are movably provided on the outer wall of the movable sleeve 2 through a pin shaft, and the movable arms 3 are arranged in an arc structure, and a pressure roller 4 is arranged at the top of the movable arm 3, and the pressure roller 4 is arranged in an inclined structure, which realizes the compression processing of the pipeline lining without affecting the sliding of the device in the pipeline;

[0023] Specifically, the middle part of the movable arm 3 is penetrated by a slide groove 5 of an arc structure, the interior of the slide groove 5 is penetrated by a slide rod 6, both ends of the slide rod 6 are movably provided with positioning arms 7 through a pin shaft, and one end of the positioning arm 7 is movably provided on the outside of the movable sleeve 2 through a pin shaft, the middle part of the slide rod 6 is movably provided with a movable seat 8 through a pin shaft, the bottom end of the movable arm 3 is movably provided with a fixed seat 9 through a pin shaft, and a tension spring 10 is provided between the fixed seat 9 and the movable seat 8, and the tension spring 10 can act on the movable seat 8, so that the movable seat 8 drives the slide rod 6 to move, thereby causing the movable arm 3 to move outward, so as to ensure that the pressure roller 4 can be pressed tightly against the inner wall of the pipe;

[0024] More specifically, a transmission gear 11 is fixedly provided at one end of the movable sleeve 2, a driving gear 12 is provided on the outer side of the transmission gear 11, a driving motor 13 is fixedly provided in the middle of the driving gear 12, and the driving motor 13 is fixedly provided at one end of the support column 1, and a traction rope 14 is fixedly provided at the other end of the support column 1, and the traction rope 14 is used to slide the traction device in the pipeline;

[0025] In addition, an extension seat 15 is fixedly provided at one end of the support column 1 close to the traction rope 14, and a plurality of support arms 16 are movably provided on the outer side of the extension seat 15 through a pin shaft, and a movable frame 17 is movably provided on the top of the support arm 16 through a pin shaft, and a rubber roller 18 is provided inside the movable frame 17, and the rubber roller 18 is arranged in a direction perpendicular to the pipeline, which can ensure the smooth sliding of the device in the pipeline;

[0026] Moreover, a limit arm 19 is movably provided in the middle of the support arm 16 through a pin shaft, and a limit ring 20 is movably provided between the plurality of limit arms 19 through a pin shaft, the limit ring 20 is sleeved on the outer side of the support column 1, a fixing ring 21 is fixedly provided in the middle of the support column 1, and a top spring 22 is provided between the fixing ring 21 and the limit ring 20, the top spring 22 can apply a thrust to the limit ring 20, and the limit ring 20 can drive the support arm 16 to move through the limit arm 19 to ensure that the rubber roller 18 can fit with the inner wall of the pipe.

[0027] Working principle of this utility model:

[0028] When the device is in use, the lining is first laid inside the pipeline, and then the device is placed in the pipeline. At this time, the top spring 22 acts on the limit ring 20, so that the limit ring 20 drives the limit arm 19 to move, and the limit arm 19 drives the support arm 16 to move, so that the support arm 16 rotates around the pin shaft. At this time, the support arm 16 drives the movable frame 17 to move, so that the rubber roller 18 in the movable frame 17 fits with the inner wall of the pipeline. At this time, the device is placed. In this process, the tension spring 10 drives the slide bar 6 to move through the movable seat 8, so that the slide bar 6 drives the positioning arm 7 to move, and the positioning arm 7 squeezes the movable arm 3, so that the movable arm 3 drives the pressure roller 4 to move, and the pressure roller 4 can press the lining against the inner wall of the pipeline;

[0029] At this time, the drive motor 13 is started, the drive motor 13 drives the drive gear 12 to rotate, the drive gear 12 drives the transmission gear 11 to rotate, the transmission gear 11 drives the movable sleeve 2 to rotate, the movable sleeve 2 drives the pressure roller 4 to rotate through the movable arm 3, so that the pressure roller 4 squeezes the inner wall of the pipeline. At the same time, the device is pulled by the traction rope 14 to slide inside the pipeline, thereby realizing continuous processing of the pipeline lining.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An acid-resistant composite lining processing device, comprising a support column (1), characterized in that: A movable sleeve (2) is movably provided in the middle of the support column (1) through a bearing, and two movable arms (3) are movably provided on the outer wall of the movable sleeve (2) through a pin shaft, and the movable arm (3) is arranged in an arc-shaped structure, and a pressure roller (4) is arranged at the top of the movable arm (3), and a sliding groove (5) with an arc-shaped structure is penetrated in the middle of the movable arm (3), and a sliding rod (6) is penetrated in the interior of the sliding groove (5), and positioning arms (7) are movably provided at both ends of the sliding rod (6) through a pin shaft, and one end of the positioning arm (7) is movably provided on the movable arm (3) through a pin shaft. The movable sleeve (2) is provided with a movable seat (8) in the middle of the slide rod (6) through a pin shaft, and the bottom end of the movable arm (3) is provided with a fixed seat (9) through a pin shaft, and a tension spring (10) is provided between the fixed seat (9) and the movable seat (8). A transmission gear (11) is fixedly provided at one end of the movable sleeve (2), and a driving gear (12) is provided at the outer side of the transmission gear (11). A driving motor (13) is fixedly provided at the middle of the driving gear (12), and the driving motor (13) is fixedly provided at one end of the support column (1).

2. The acid-resistant composite lining processing device according to claim 1 is characterized in that: A traction rope (14) is fixedly arranged on the other end of the support column (1).

3. The acid-resistant composite lining processing device according to claim 2 is characterized in that: An extension seat (15) is fixedly provided at one end of the support column (1) close to the traction rope (14), and a plurality of supporting arms (16) are movably provided on the outer side of the extension seat (15) via a pin shaft.

4. The acid-resistant composite lining processing device according to claim 3 is characterized in that: A movable frame (17) is movably arranged at the top end of the support arm (16) via a pin shaft, and a rubber roller (18) is arranged inside the movable frame (17).

5. The acid-resistant composite lining processing device according to claim 4 is characterized in that: A limit arm (19) is movably provided at the middle of the support arm (16) through a pin shaft, and a limit ring (20) is movably provided between a plurality of the limit arms (19) through a pin shaft.

6. The acid-resistant composite lining processing device according to claim 5 is characterized in that: The limiting ring (20) is sleeved on the outer side of the support column (1), a fixing ring (21) is fixedly arranged in the middle of the support column (1), and a top spring (22) is arranged between the fixing ring (21) and the limiting ring (20).

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