CN217370181U

CN217370181U - Hollowing roll-in device

Info

Publication number: CN217370181U
Application number: CN202220896453.7U
Authority: CN
Inventors: 韩连新
Original assignee: Hebei Hengtong Pipe Fittings Group Co ltd
Current assignee: Hebei Hengtong Pipe Fittings Group Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-06
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of rolling equipment, in particular to a hollowing rolling device; the compression roller can adjust the compression degree of the composite belt, so that the composite belt is tightly coated on the pipe wall, and bubbles are effectively eliminated; the hollow rotary table comprises a rack, a rotary frame rotatably arranged on the rack and a driving mechanism for providing power for the rotary frame; the compaction degree adjustment mechanism comprises two sets of driving cylinders, an annular pressing frame, a mounting frame, a rolling assembly, a mounting column and a conical block, wherein the two sets of driving cylinders are fixedly mounted on the frame, the annular pressing frame is fixedly mounted at the output ends of the two sets of driving cylinders, the mounting frame is fixedly mounted on the annular pressing frame, the mounting column is slidably mounted on the mounting frame, the rolling assembly is mounted at one end, close to the center of the hollow rotating table, of the mounting column, the conical block is rotatably mounted at one end, far away from the center of the hollow rotating table, of the mounting column, and a conical ring groove matched with the conical block is formed in the annular pressing frame.

Description

Hollowing roll-in device

Technical Field

The utility model relates to a technical field of roll-in equipment especially relates to a hollowing roll-in device.

Background

As is well known, the hollow drum rolling device is an auxiliary device for winding and compacting the composite tape on the outer wall of the pipeline; the existing hollow drum rolling device comprises a hollow rotating table and a press roller which is rotatably arranged on the hollow rotating table; when the existing hollow drum rolling device is used, a hollow rotating table drives a pressing roller to compact a composite belt wound on the outer wall of a pipeline; the existing hollow drum rolling device is found in use that in the process of compacting the composite belt, different degrees of covering force are required to be applied to the composite belt due to production process requirements so as to ensure the winding and covering quality of the composite belt, and the existing hollow drum rolling device is difficult to meet the production requirements and has certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can make the compression roller adjust the degree of compaction in composite area, make the inseparable cladding of composite area in pipe wall department, effectively eliminate the hollowing roll-in device of bubble.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a hollow rotating platform and a compaction degree adjusting mechanism, wherein the hollow rotating platform comprises a rack, a rotating frame which is rotatably arranged on the rack and a driving mechanism which provides power for the rotating frame; the compaction degree adjusting mechanism comprises two groups of driving cylinders, an annular pressing frame, a mounting frame, a rolling component, a mounting column and a conical block, wherein the two groups of driving cylinders are fixedly mounted on the frame; the driving mechanism comprises a motor and a transmission assembly, the transmission assembly can adopt a gear or a transmission belt, the driving mechanism preferably adopts the motor and the transmission belt, the motor is fixedly arranged on the rack, and the output end of the motor is in transmission connection with the rotating frame through the transmission belt.

Preferably, the roll-in subassembly includes the mounting panel, rotates the roller frame of installing in the mounting panel bottom and the rotatable compression roller of installing on the roller frame, the spiral shell is equipped with spacing bolt on the roller frame, the roller frame passes through spacing bolt and mounting panel fixed connection.

Preferably, still include the spring, the one end and the erection column fixed connection of spring, the other end and the mounting bracket fixed connection of spring.

Preferably, the mounting plate is provided with a guide post, and the guide post is arranged on the mounting frame in a manner of sliding up and down.

Preferably, the rack is fixedly provided with a limiting column.

Preferably, the compression roller is made of vinyl materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a hollowing roll-in device possesses following beneficial effect: according to the hollowing rolling device, the driving cylinder is started, the annular pressing frame is close to or far away from the conical block, the conical ring groove pushes the conical block, and after transmission of the mounting column, the rolling component moves upwards or downwards to enable the composite belt to be tightly coated on the pipe wall, so that bubbles are effectively eliminated, and the winding quality of the composite belt is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention;

fig. 4 is a schematic view of the present invention in a partially enlarged structure at a position of the rolling assembly a in fig. 1;

in the drawings, the reference numbers: 1. a frame; 2. a rotating frame; 3. a drive mechanism; 4. a drive cylinder; 5. an annular pressing frame; 6. a mounting frame; 7. a rolling assembly; 8. mounting a column; 9. a conical block; 10. a conical ring groove; 11. mounting a plate; 12. a roll stand; 13. a compression roller; 14. a limit bolt; 15. a spring; 16. a guide post; 17. a limiting column.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the hollow drum rolling device of the present invention includes a hollow rotary table and a compaction degree adjusting mechanism, wherein the hollow rotary table includes a frame 1, a rotary frame 2 rotatably mounted on the frame 1, and a driving mechanism 3 for providing power to the rotary frame 2; the compaction degree adjusting mechanism comprises two groups of driving cylinders 4, an annular pressing frame 5, a mounting frame 6, a rolling component 7, a mounting column 8 and a conical block 9, wherein the two groups of driving cylinders 4 are fixedly arranged on the frame 1, the annular pressing frame 5 is fixedly arranged at the output ends of the two groups of driving cylinders 4, the mounting frame 6 is fixedly arranged on the annular pressing frame 5, the mounting column 8 is slidably arranged on the mounting frame 6, the rolling component 7 is arranged at one end, close to the center of the hollow rotating table, of the mounting column 8, the conical block 9 is rotatably arranged at one end, far away from the center of the hollow rotating table, of the mounting column 8, and a conical ring groove 10 matched with the conical block 9 is arranged on the annular pressing frame 5; the driving mechanism 3 comprises a motor and a transmission component, the transmission component can adopt a gear or a transmission belt, the driving mechanism 3 preferably adopts the motor and the transmission belt, the motor is fixedly arranged on the rack 1, and the output end of the motor is in transmission connection with the rotating frame 2 through the transmission belt; the motor is started, the rotating frame 2 is driven to rotate through the transmission belt, and the composite belt ring of the rolling component 7 on the outer wall of the pipeline is pressed.

Specifically, the rolling component 7 comprises a mounting plate 11, a roller frame 12 rotatably mounted at the bottom of the mounting plate 11 and a pressing roller 13 rotatably mounted on the roller frame 12, a limiting bolt 14 is screwed on the roller frame 12, and the roller frame 12 is fixedly connected with the mounting plate 11 through the limiting bolt 14; by rotating the adjusting roller frame 12, the installation direction of the pressing roller 13 is adjusted adaptively, so that the pressing roller 13 and the composite belt to be compacted are in a parallel state, the track of the pressing roller 13 is superposed with the trend track of the composite belt, the contact area between the pressing roller 13 and the composite belt is increased, and the compaction degree of the composite belt is further increased.

Specifically, the device further comprises a spring 15, one end of the spring 15 is fixedly connected with the mounting column 8, and the other end of the spring 15 is fixedly connected with the mounting frame 6; under the action of the spring 15, the mounting column 8 can be automatically reset without manual intervention and adjustment.

Specifically, the mounting plate 11 is provided with a guide post 16, and the guide post 16 is arranged on the mounting frame 6 in a vertically sliding manner; under the effect of guide post 16, can avoid the mounting panel 11 to appear rotating, guarantee that mounting panel 11 reciprocates in vertical direction.

Specifically, a limiting column 17 is fixedly arranged on the frame 1; under the effect of spacing post 17, can press frame 5 to the annular spacing, prevent that annular from pressing frame 5 excessively to frame 1 department removal, avoid the toper annular 10 on the annular is pressed frame 5 excessively to conical block 9 pushing down.

Specifically, the press roll 13 is made of ethylene; the ethylene material can realize the complete coupling of the composite belt coincident special interface and provide balanced pressure to completely melt and evacuate the adhesive, so that the composite belt is completely combined with the FBE layer and higher peel strength is achieved.

When the device is used, the driving cylinder 4 is started, the driving cylinder 4 drives the annular pressing frame 5 to be close to or far away from the conical block 9, the conical ring groove 10 pushes the conical block 9, the rolling component 7 moves upwards or downwards after being driven by the mounting column 8, the motor is started, and the rotating frame 2 drives the rolling component 7 to rotate after being driven by the transmission belt, so that the rolling component 7 presses the composite belt in the annular direction, and the spirally wound composite belt is tightly compacted on the outer wall of the pipeline.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hollow rotary table comprises a rack (1), a rotary frame (2) rotatably arranged on the rack (1) and a driving mechanism (3) for providing power for the rotary frame (2); the compaction degree adjustment mechanism comprises two sets of driving cylinders (4), an annular pressing frame (5), a mounting frame (6), a rolling component (7), a mounting column (8) and a conical block (9), wherein the two sets of driving cylinders (4) are fixedly mounted on the frame (1), the annular pressing frame (5) is fixedly mounted at the output ends of the two sets of driving cylinders (4), the mounting frame (6) is fixedly mounted on the annular pressing frame (5), the mounting column (8) is slidably mounted on the mounting frame (6), the rolling component (7) is mounted at one end, close to the center of the hollow rotating table, of the mounting column (8), the conical block (9) is rotatably mounted at one end, far away from the center of the hollow rotating table, of the conical ring groove (10) matched with the conical block (9) is arranged on the annular pressing frame (5).

2. An empty drum rolling device according to claim 1, characterized in that, the rolling component (7) comprises a mounting plate (11), a roller frame (12) rotatably mounted at the bottom of the mounting plate (11) and a rolling roller (13) rotatably mounted on the roller frame (12), a limit bolt (14) is screwed on the roller frame (12), and the roller frame (12) is fixedly connected with the mounting plate (11) through the limit bolt (14).

3. A hollowing roller device according to claim 2, further comprising a spring (15), one end of the spring (15) being fixedly connected to the mounting post (8) and the other end of the spring (15) being fixedly connected to the mounting bracket (6).

4. A hollow drum roller press according to claim 3, characterized in that guide posts (16) are mounted on the mounting plate (11), said guide posts (16) being slidably mounted up and down on the mounting frame (6).

5. A hollowing roller press device according to claim 4, characterized in that a limiting post (17) is fixedly mounted on the frame (1).

6. A hollow-drum rolling device according to claim 5, characterized in that said rollers (13) are of vinyl material.