CN215396983U - Cold winding of ribbon wind of epoxy coal pitch - Google Patents
Cold winding of ribbon wind of epoxy coal pitch Download PDFInfo
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- CN215396983U CN215396983U CN202121373747.3U CN202121373747U CN215396983U CN 215396983 U CN215396983 U CN 215396983U CN 202121373747 U CN202121373747 U CN 202121373747U CN 215396983 U CN215396983 U CN 215396983U
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Abstract
The utility model discloses an epoxy coal pitch cold-wound belt winding device which comprises a fixed steel pipe tensioning assembly and a movable steel pipe tensioning assembly, wherein the movable steel pipe tensioning assembly comprises a first electric lead screw sliding table assembly, and a movable platform is fixed on a sliding block of the first electric lead screw sliding table assembly; a rotating speed reduction motor is fixed at the bottom of the mobile platform; the top of the moving platform is provided with an electric tensioning rotating mechanism; the rotary speed reducing motor and the electric tensioning rotating mechanism are installed in a transmission way; a lifting device comprising a lifting hydraulic cylinder; a groove body with a semi-cylindrical structure is fixed at the top of the lifting hydraulic cylinder; a mobile winding device; the epoxy coal pitch cold winding belt winding device can realize lifting, tensioning and driving rotation of the steel pipe, so that auxiliary winding of the steel pipe is realized, the winding process is high in efficiency, and the working strength is greatly reduced.
Description
Technical Field
The utility model relates to cold winding tape winding equipment, in particular to an epoxy coal pitch cold winding tape winding device, and belongs to the technical field of cold winding tape winding equipment.
Background
The epoxy coal tar pitch cold winding belt has an excellent anticorrosion effect, and is increasingly used for anticorrosion of the outer wall of a buried steel pipe, and the construction method of winding the epoxy coal tar pitch cold winding belt on the buried steel pipe is divided into three modes, namely a mechanical mode, a semi-mechanical mode and a manual mode; for projects with small amount of engineering and strict control on purchase machinery cost, a manual winding method is generally adopted, such as Chinese patent application No.: 201821019613.X, discloses a manual winding device of an epoxy coal pitch cold winding belt, and solves the problems that the cold winding belt is easy to form surface bulges and has high requirements on site environment in the winding process; the epoxy coal pitch cold winding belt is wound on the buried steel pipe, the operation is convenient, the cost is low, the smooth winding of the surface of the cold winding belt is ensured, no bulge is generated, the coating thickness on the surface of the buried steel pipe is uniform, the winding efficiency is low, and the work task is heavy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an epoxy coal pitch cold winding belt winding device which can realize lifting, tensioning and driving rotation of a steel pipe, so that auxiliary winding of the steel pipe is realized, the winding process is high in efficiency, and the working strength is greatly reduced.
The utility model relates to an epoxy coal pitch cold winding tape winding device, which comprises
The fixed steel pipe tensioning assembly comprises a fixed table, and a fixed seat is fixed on the top surface of the fixed table through bolts; the top of the fixed seat is provided with a manual tensioning mechanism;
the movable steel pipe tensioning assembly comprises a first electric lead screw sliding table assembly, and a movable platform is fixed on a sliding block of the first electric lead screw sliding table assembly; a rotating speed reduction motor is fixed at the bottom of the mobile platform; the top of the moving platform is provided with an electric tensioning rotating mechanism; the rotary speed reducing motor and the electric tensioning rotating mechanism are installed in a transmission way;
a lifting device comprising a lifting hydraulic cylinder; a groove body with a semi-cylindrical structure is fixed at the top of the lifting hydraulic cylinder; the method comprises the following steps that a lifting hydraulic cylinder loads a pre-buried steel pipe at the lowest position, then oil is supplied to the lifting hydraulic cylinder, so that the lifting hydraulic cylinder lifts a groove body, the pre-buried steel pipe is driven to lift to a steel pipe tensioning assembly, the steel pipe tensioning assembly waits for tensioning, and the lifting hydraulic cylinder returns to the lowest position after the steel pipe tensioning assembly receives the steel pipe;
a mobile winding device; the movable winding device comprises a second electric screw rod sliding table assembly; a disk seat is fixed on a sliding block of the second electric screw rod sliding table assembly; an epoxy coal pitch cold-winding disc is mounted on the disc seat through bolts and nuts; the belt bodies of the epoxy coal pitch cold-winding disc are sequentially wound outside the steel pipe; when the pre-buried steel pipe is tensioned by the fixed steel pipe tensioning assembly and the movable steel pipe tensioning assembly, the pre-buried steel pipe can be driven to rotate, so that the pre-buried steel pipe rotates and the epoxy coal tar pitch cold winding belt is wound.
Furthermore, the manual tensioning mechanism comprises two spiral seats, and a screw rod body is screwed on the two spiral seats; the screw rod body is screwed with a pressure plate and fixed through a bolt, and a tension seat tightly pressed with the pressure plate is sleeved on the screw rod body; one end of the screw rod body, which is close to the tensioning seat, is screwed with a limiting nut, and the other end of the screw rod body is fixed with a handle; the electric tensioning rotating mechanism comprises a bearing assembly fixed on the moving platform; a cylinder penetrates through the bearing assembly; the cylinder is provided with a limiting piece outside the bearing assembly; the front end of the column body is provided with a screw rod section; the screw rod section is screwed with a conical tensioning seat; a driving disc is fixed at one end of the column body, which is far away from the tensioning seat; the driving disc is connected to a belt disc on an output shaft of the rotary speed reducing motor through a transmission belt, when the lifting device pushes up the embedded steel pipe, the first electric screw rod sliding table assembly drives the moving platform to move towards the embedded steel pipe, so that the tensioning seat is embedded into the inner side of the embedded steel pipe, and at the moment, the two tensioning seats are tightly pushed against each other; then, the handle is manually rotated to drive the screw rod body to rotate, the screw rod body is converted into linear sliding force through the spiral seat, so that the tension seats are pressed tightly by the pressure plate, and the two tension seats are tensioned with each other for the second time; finally, the rotating speed reduction motor drives the cylinder to rotate through the belt disc, and the cylinder drives the embedded steel pipe to rotate; when the pre-buried steel pipe rotates, the turntable on the pressure plate is driven to rotate, so that the steel pipe can rotate stably.
The device further comprises an outer guide assembly, wherein the outer guide assembly comprises two hinged seats, and V-shaped connecting plates are hinged to the hinged seats; a plurality of guide compression rollers are hinged between the two V-shaped connecting plates; the bottom surface of the hinged seat is fixed to the angle adjusting plate; the angle adjusting plate is provided with a transverse groove; guide posts are fixed on two sides of the V-shaped connecting plate; the guide post movably penetrates through the transverse groove; the guide post is respectively screwed with a compression nut on the top surface and the bottom surface of the angle adjusting plate; the compression nut is rotated, and the guide pillar slides in the transverse groove, so that the angle setting of the opening and closing angle of the V-shaped connecting plate can be realized, and finally the compression nut is fixed; four ends of the angle adjusting plate are provided with sliding columns; the bottom of the sliding column is fixed to the base, an upper jacking hydraulic cylinder is arranged between the base and the angle adjusting plate, and the upper jacking hydraulic cylinder drives the angle adjusting plate to ascend; the guide roller is pressed outside the epoxy coal pitch cold winding belt which finishes winding, namely when the epoxy coal pitch cold winding belt is wound from the end part of the embedded steel pipe, the epoxy coal pitch cold winding belt is wound for one circle, and the guide press roller compresses the wound ring layer and shares the gravity of the steel pipe.
And furthermore, the base is fixed on a sliding block of the third electric screw sliding table assembly, and the third electric screw sliding table assembly drives the guide compression roller to translate, so that the epoxy coal tar pitch cold winding belt is sequentially compressed.
Compared with the prior art, the epoxy coal pitch cold winding belt winding device provided by the utility model has the advantages that the steel pipe is lifted through the lifting device, then the steel pipe is tensioned on the inner side through the steel pipe tensioning assembly, the rotation of the steel pipe is realized at the same time, when the steel pipe rotates, the rubber is coated through the rubber coating equipment, then the movable winding device is used for driving the epoxy coal pitch cold winding belt to translate, and the epoxy coal pitch cold winding belt is rotated to wind the steel pipe.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the outer guide assembly of the present invention.
Detailed Description
Example 1:
the epoxy coal tar pitch cold winding belt winding device shown in figure 1 comprises
The fixed steel pipe tensioning assembly comprises a fixed table 1, and a fixed seat 2 is fixed on the top surface of the fixed table 1 through bolts; the top of the fixed seat 2 is provided with a manual tensioning mechanism;
the movable steel pipe tensioning assembly comprises a first electric lead screw sliding table assembly 3, and a movable platform 4 is fixed on a sliding block of the first electric lead screw sliding table assembly 3; a rotating speed reduction motor 5 is fixed at the bottom of the moving platform 4; the top of the moving platform 4 is provided with an electric tensioning rotating mechanism; the rotary speed reducing motor 5 and the electric tensioning rotating mechanism are installed in a transmission way;
a lifting device comprising a lifting hydraulic cylinder 6; a groove body 7 with a semi-cylindrical structure is fixed at the top of the lifting hydraulic cylinder 6; the method comprises the following steps that a lifting hydraulic cylinder loads a pre-buried steel pipe at the lowest position, then oil is supplied to the lifting hydraulic cylinder, so that the lifting hydraulic cylinder lifts a groove body, the pre-buried steel pipe is driven to lift to a steel pipe tensioning assembly, the steel pipe tensioning assembly waits for tensioning, and the lifting hydraulic cylinder returns to the lowest position after the steel pipe tensioning assembly receives the steel pipe;
a mobile winding device; the movable winding device comprises a second electric screw rod sliding table assembly 8; a disk seat 9 is fixed on a sliding block of the second electric screw rod sliding table assembly 8; an epoxy coal tar pitch cold winding disc 10 is arranged on the disc seat 9 through bolts and nuts; the belt bodies of the epoxy coal tar pitch cold-winding disc 10 are sequentially wound outside the steel pipe 11; when the pre-buried steel pipe is tensioned by the fixed steel pipe tensioning assembly and the movable steel pipe tensioning assembly, the pre-buried steel pipe can be driven to rotate, so that the pre-buried steel pipe rotates and the epoxy coal tar pitch cold winding belt is wound.
The manual tensioning mechanism comprises two spiral bases 12, and a screw rod body 13 is screwed on the two spiral bases 12; a pressure plate 14 is screwed on the screw rod body 13 and fixed through bolts, and a tensioning seat 15 tightly pressed with the pressure plate is sleeved on the screw rod body 13; one end of the screw rod body 13 close to the tensioning seat is screwed with a limiting nut 16, and the other end of the screw rod body is fixed with a handle 17; the electric tensioning rotating mechanism comprises a bearing assembly 18 fixed on the moving platform; a cylinder 19 penetrates through the bearing assembly 18; the column 19 is provided with a limiting piece 20 outside the bearing assembly; the front end of the column 19 is provided with a screw rod section 21; the screw rod section 21 is screwed with a conical tensioning seat 15; a driving disc 22 is fixed at one end of the column 19 far away from the tensioning seat; the driving disc 22 is connected to a belt disc 23 on an output shaft of the rotary speed reducing motor 5 through a transmission belt, when the embedded steel pipe is jacked up by the lifting device, the first electric screw rod sliding table assembly drives the moving platform to move towards the embedded steel pipe, so that the tensioning seats are embedded into the inner side of the embedded steel pipe, and at the moment, the two tensioning seats are tightly jacked; then, the handle is manually rotated to drive the screw rod body to rotate, the screw rod body is converted into linear sliding force through the spiral seat, so that the tension seats are pressed tightly by the pressure plate, and the two tension seats are tensioned with each other for the second time; finally, the rotating speed reduction motor drives the cylinder to rotate through the belt disc, and the cylinder drives the embedded steel pipe to rotate; when the pre-buried steel pipe rotates, the turntable on the pressure plate is driven to rotate, so that the steel pipe can rotate stably.
In still another embodiment, as shown in fig. 2, the device further comprises an outer guide assembly, wherein the outer guide assembly comprises two hinge seats 24, and a V-shaped connecting plate 25 is hinged on the hinge seats 24; a plurality of guide compression rollers 26 are hinged between the two V-shaped connecting plates 25; the bottom surface of the hinge seat 24 is fixed to the angle adjusting plate 27; the angle adjusting plate 27 is provided with a transverse groove 28; guide posts 29 are fixed on two sides of the V-shaped connecting plate 25; the guide post 29 movably passes through the transverse slot 28; the guide post 29 is respectively screwed with a compression nut 30 on the top surface and the bottom surface of the angle adjusting plate; the compression nut is rotated, and the guide pillar slides in the transverse groove, so that the angle setting of the opening and closing angle of the V-shaped connecting plate can be realized, and finally the compression nut is fixed; four ends of the angle adjusting plate 27 are provided with sliding columns 31; the bottom of the sliding column 31 is fixed to a base 32, an upper top hydraulic cylinder 33 is arranged between the base 32 and the angle adjusting plate 27, and the upper top hydraulic cylinder drives the angle adjusting plate to rise; the guide roller is pressed outside the epoxy coal pitch cold winding belt which finishes winding, namely when the epoxy coal pitch cold winding belt is wound from the end part of the embedded steel pipe, the epoxy coal pitch cold winding belt is wound for one circle, and the guide press roller compresses the wound ring layer and shares the gravity of the steel pipe.
The base 32 is fixed on a sliding block of the third electric screw sliding table assembly, and the third electric screw sliding table assembly drives the guide press roller to translate, so that the epoxy coal tar pitch cold winding belt is sequentially compressed.
The above-described embodiments are merely preferred embodiments of the present invention, and all equivalent changes or modifications of the structures, features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (4)
1. The utility model provides an epoxy coal pitch cold winding area wind which characterized in that: comprises that
The fixed steel pipe tensioning assembly comprises a fixed table, and a fixed seat is fixed on the top surface of the fixed table through bolts; the top of the fixed seat is provided with a manual tensioning mechanism;
the movable steel pipe tensioning assembly comprises a first electric lead screw sliding table assembly, and a movable platform is fixed on a sliding block of the first electric lead screw sliding table assembly; a rotating speed reduction motor is fixed at the bottom of the mobile platform; the top of the moving platform is provided with an electric tensioning rotating mechanism; the rotary speed reducing motor and the electric tensioning rotating mechanism are installed in a transmission way;
a lifting device comprising a lifting hydraulic cylinder; a groove body with a semi-cylindrical structure is fixed at the top of the lifting hydraulic cylinder;
a mobile winding device; the movable winding device comprises a second electric screw rod sliding table assembly; a disk seat is fixed on a sliding block of the second electric screw rod sliding table assembly; an epoxy coal pitch cold-winding disc is mounted on the disc seat through bolts and nuts; the belt body of the epoxy coal pitch cold-winding disc is sequentially wound outside the steel pipe.
2. The epoxy coal tar pitch cold-winded tape winding device according to claim 1, characterized in that: the manual tensioning mechanism comprises two spiral seats, and a screw rod body is screwed on the two spiral seats; the screw rod body is screwed with a pressure plate and fixed through a bolt, and a tension seat tightly pressed with the pressure plate is sleeved on the screw rod body; one end of the screw rod body, which is close to the tensioning seat, is screwed with a limiting nut, and the other end of the screw rod body is fixed with a handle; the electric tensioning rotating mechanism comprises a bearing assembly fixed on the moving platform; a cylinder penetrates through the bearing assembly; the cylinder is provided with a limiting piece outside the bearing assembly; the front end of the column body is provided with a screw rod section; the screw rod section is screwed with a conical tensioning seat; a driving disc is fixed at one end of the column body, which is far away from the tensioning seat; the driving disc is connected to a belt disc on an output shaft of the rotary speed reducing motor through a transmission belt.
3. The epoxy coal tar pitch cold-winded tape winding device according to claim 1, characterized in that: the outer guide assembly comprises two hinge seats, and V-shaped connecting plates are hinged to the hinge seats; a plurality of guide compression rollers are hinged between the two V-shaped connecting plates; the bottom surface of the hinged seat is fixed to the angle adjusting plate; the angle adjusting plate is provided with a transverse groove; guide posts are fixed on two sides of the V-shaped connecting plate; the guide post movably penetrates through the transverse groove; the guide post is respectively screwed with a compression nut on the top surface and the bottom surface of the angle adjusting plate; four ends of the angle adjusting plate are provided with sliding columns; the bottom of the sliding column is fixed to the base, and an upper ejection hydraulic cylinder is arranged between the base and the angle adjusting plate.
4. The epoxy coal tar pitch cold-winded tape winding device according to claim 3, characterized in that: the base is fixed on the sliding block of the third electric screw rod sliding table assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373747.3U CN215396983U (en) | 2021-06-21 | 2021-06-21 | Cold winding of ribbon wind of epoxy coal pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373747.3U CN215396983U (en) | 2021-06-21 | 2021-06-21 | Cold winding of ribbon wind of epoxy coal pitch |
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| Publication Number | Publication Date |
|---|---|
| CN215396983U true CN215396983U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373747.3U Active CN215396983U (en) | 2021-06-21 | 2021-06-21 | Cold winding of ribbon wind of epoxy coal pitch |
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| Country | Link |
|---|---|
| CN (1) | CN215396983U (en) |
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2021
- 2021-06-21 CN CN202121373747.3U patent/CN215396983U/en active Active
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