CN220700446U

CN220700446U - Glass fiber reinforced plastic winding machine barrel mold

Info

Publication number: CN220700446U
Application number: CN202322295051.9U
Authority: CN
Inventors: 袁小平; 董志勇; 徐志新
Original assignee: Xujue Electrician Co ltd
Current assignee: Xujue Electrician Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-02
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a cylinder mould of a glass fiber reinforced plastic winding cylinder, which comprises a cylinder, wherein driving shafts are arranged on two sides of the cylinder, and the driving shafts are fixed with the cylinder through bolts; further comprises: the telescopic grooves are annularly arranged in the cylinder body, four telescopic grooves are formed, the fixing frames are arranged in the telescopic grooves and are in sliding connection with the telescopic grooves, a plurality of supporting wheels which are distributed at equal intervals are arranged in the fixing frames and are in rotary connection with the fixing frames, and demoulding conveying belts are arranged between the outer parts of the supporting wheels; the telescopic block is arranged on the inner side of the fixing frame, one end of the telescopic block is welded with the fixing frame and matched with the cylinder body through a limiting sliding groove, and a screw hole is formed in the telescopic block, so that the problem that the cylinder body die is easy to tear in the process of separating from a pipeline is solved.

Description

Glass fiber reinforced plastic winding machine barrel mold

Technical Field

The utility model relates to the technical field of glass fiber reinforced plastic winding machines, in particular to a cylinder mould of a glass fiber reinforced plastic winding machine.

Background

The glass fiber reinforced plastic winding machine is mainly used for winding an external protective layer of a heat-insulating pipeline and the corrosion prevention of the outer wall of a steel pipe, is equipment for producing glass fiber reinforced plastic storage tanks and pipelines, and mainly comprises three parts. And the first is a main shaft system which is dragged by a main shaft motor. Different winding machines have different output structures so as to drive different product core molds. And the trolley system is characterized in that a trolley motor drags the trolley to make the wire guide head do linear reciprocating motion on the lathe bed along the axis. The two are simultaneously moved according to a certain speed ratio requirement to finish the winding of the fiber on the core mold. And thirdly, the microcomputer control system completes automatic control of the whole production process through parameter setting, wherein the cylinder mould is used as a main body for forming the pipe body and plays an important role.

For example, chinese patent issued by publication number CN210100753U, a glass fiber reinforced plastic winding machine barrel mold, comprises a barrel provided with an opening, a central shaft is arranged in the barrel, and a plurality of groups of support rods are arranged between the central shaft and the barrel; two bending connecting pieces are arranged between any group of supporting rods and the cylinder body, and connecting rods are arranged between the two bending connecting pieces; two transmission rods are also arranged in the cylinder body, the two transmission rods are movably connected with the connecting rods at the two ends of the cylinder body, any one transmission rod is connected with the second driving motor, and the two transmission rods are connected through a gear transmission mechanism; a driven rod is also arranged in the cylinder; the opening part of the cylinder body is provided with a plurality of opening and closing parts, one ends of the opening and closing parts are all hinged with the opening end of the cylinder body, and the other ends of the opening and closing parts are all connected with the transmission rod through opening and closing linkage mechanisms respectively.

The separation of the cylinder mould and the pipe body can be realized in the prior art, but the inner wall of the pipeline and the cylinder mould are tightly adhered before separation, and the direct demoulding is easy to tear between the two, so that the quality problem is caused, the existing requirement is not met, and the cylinder mould for the glass fiber reinforced plastic winding cylinder is provided.

Disclosure of Invention

The utility model aims to provide a cylinder mould of a glass fiber reinforced plastic winding machine, which solves the problem that the cylinder mould provided in the background art is easy to tear in the process of separating from a pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die comprises a cylinder body, wherein driving shafts are arranged on two sides of the cylinder body, and the driving shafts are fixed with the cylinder body through bolts; further comprises:

the telescopic grooves are annularly arranged in the cylinder body, four telescopic grooves are formed, the fixing frames are arranged in the telescopic grooves and are in sliding connection with the telescopic grooves, a plurality of supporting wheels which are distributed at equal intervals are arranged in the fixing frames and are in rotary connection with the fixing frames, and demoulding conveying belts are arranged between the outer parts of the supporting wheels;

the telescopic block is arranged on the inner side of the fixing frame, one end of the telescopic block is welded with the fixing frame, the telescopic block is matched with the cylinder body through a limiting sliding groove, and a screw hole is formed in the telescopic block.

Preferably, the inside of barrel is provided with the transmission chamber, first motor is installed to one side of transmission chamber, the output shaft fixed mounting of first motor has the rotation axis, and the one end of rotation axis extends to the inside of transmission chamber, and rotates with the transmission chamber to be connected, the outside of rotation axis is provided with five driving gear, driving gear's outside is provided with four annular driven gear that distributes, and driven gear and driving gear meshing are connected, the fixed double-screw bolt that is provided with of axle of driven gear one end, and the double-screw bolt extends to the inside of screw, and double-screw bolt and screw looks adaptation.

Preferably, the threads of two opposing studs are opposite to each other.

Preferably, the rotation axis is located the outside between the driving gear and installs the reinforcement pipe, and the inner wall and the rotation axis rotation of reinforcement pipe are connected, and the outside and the barrel of reinforcement pipe pass through reinforcement frame welded fastening.

Preferably, a second motor is installed on one side of the inside of the fixing frame, the second motor is connected with the fixing frame through the mounting frame, a driving wheel is fixedly installed on one side of the supporting wheel connecting shaft and an output shaft of the second motor, and a belt is installed between the driving wheels.

Preferably, the demolding conveyer belt is flush with the outer wall of the cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pipeline supporting structure is arranged, after the pipeline is formed outside the barrel mold, the first motor in the barrel mold can be started, the output shaft of the first motor can rotate through the rotating shaft, so that the driving gear is driven to rotate, the stud is synchronously driven to rotate under the meshing of the driving gear and the driven gear, one end of the stud is positioned in the screw hole, the stud is matched with the limiting chute to conduct guiding movement on the telescopic block under the friction with the screw hole, the displacement of the telescopic block is realized, and the telescopic block drives the fixing frame to move towards the outside under the transmission of the stud, so that the supporting wheel supports the demolding conveying belt to the inner wall of the pipeline.

2. According to the utility model, the demolding conveying belt is arranged in the fixing frame and driven by the supporting wheels, after the adhesion force between the cylinder mould and the pipeline is reduced, the second motor in the fixing frame is started, the driving wheel on the output shaft of the second motor drives one side of the supporting wheels to rotate through the belt, and the supporting wheels are tensioned on the demolding conveying belt, so that the supporting wheels synchronously rotate under the rotation of one supporting wheel, the demolding conveying belt moves in the process in cooperation with the supporting wheels, and under the action of the fixing frame, the demolding conveying belt clings to the inner wall of the pipeline at the moment and gradually drives the pipeline to move towards one time along with the movement of the demolding conveying belt, so that demolding work is slowly realized.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a side view of the internal structure of the present utility model;

fig. 4 is a schematic diagram of the drive structure of the stripping conveyor of the present utility model.

In the figure: 1. a cylinder; 2. a drive shaft; 3. a telescopic slot; 4. a fixing frame; 5. a support wheel; 6. demolding the conveying belt; 7. a transmission cavity; 8. a rotation shaft; 9. reinforcing the pipe; 10. a first motor; 11. a drive gear; 12. a driven gear; 13. limiting sliding grooves; 14. a telescopic block; 15. a stud; 16. a screw hole; 17. a second motor; 18. a mounting frame; 19. a driving wheel; 20. a belt.

Description of the embodiments

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a glass fiber reinforced plastic winding machine barrel mold comprises a barrel body 1, wherein driving shafts 2 are arranged on two sides of the barrel body 1, and the driving shafts 2 and the barrel body 1 are fixed through bolts; further comprises:

the telescopic grooves 3 are annularly arranged in the cylinder body 1, four telescopic grooves 3 are formed, fixing frames 4 are arranged in the telescopic grooves 3, the fixing frames 4 are in sliding connection with the telescopic grooves 3, a plurality of supporting wheels 5 which are distributed at equal intervals are arranged in the fixing frames 4, the supporting wheels 5 are in rotary connection with the fixing frames 4, and demoulding conveying belts 6 are arranged between the outer parts of the supporting wheels 5;

and a telescopic block 14 arranged on the inner side of the fixed frame 4, wherein one end of the telescopic block 14 is welded with the fixed frame 4, the telescopic block 14 is matched with the cylinder body 1 through a limiting chute 13, and a screw hole 16 is formed in the telescopic block 14.

When the cylinder mold is used, after the pipe is formed outside the cylinder mold, the first motor 10 in the cylinder mold can be started, the output shaft of the first motor 10 can rotate through the rotating shaft 8, so that the driving gear 11 is driven to rotate, the stud 15 is synchronously driven to rotate under the meshing of the driving gear 11 and the driven gear 12, one end of the stud 15 is positioned inside the screw hole 16, under the friction with the screw hole 16, the guiding movement of the telescopic block 14 is matched with the limiting chute 13, the displacement of the telescopic block 14 is realized, and due to the fact that the threads on the surfaces of the opposite studs 15 are opposite to each other, the telescopic block 14 drives the fixing frame 4 to move outwards under the transmission of the studs 15, and further the supporting wheel 5 supports the demolding conveying belt 6 to realize the inner wall of the pipe.

Referring to fig. 1, 2 and 3, a transmission cavity 7 is provided in the barrel 1, a first motor 10 is mounted on one side of the transmission cavity 7, a rotation shaft 8 is fixedly mounted on an output shaft of the first motor 10, one end of the rotation shaft 8 extends to the inside of the transmission cavity 7 and is rotationally connected with the transmission cavity 7, five driving gears 11 are provided on the outside of the rotation shaft 8, four driven gears 12 distributed annularly are provided on the outside of the driving gears 11, the driven gears 12 are meshed with the driving gears 11, studs 15 are fixedly arranged on shafts at one ends of the driven gears 12, the studs 15 extend to the inside of screw holes 16, the studs 15 are matched with the screw holes 16, and the structure is stable in transmission and provides effective guarantee for subsequent demolding.

Further, the threads of the two opposite studs 15 are opposite to each other, so that the opposite fixing frames 4 move in opposite directions.

Referring to fig. 1, a reinforcing tube 9 is installed on the outer portion of the rotation shaft 8 between the driving gears 11, the inner wall of the reinforcing tube 9 is rotatably connected with the rotation shaft 8, and the outer portion of the reinforcing tube 9 is welded and fixed with the cylinder 1 through a reinforcing frame, so that the stability of transmission is further improved.

Referring to fig. 4, a second motor 17 is installed on one side inside the fixing frame 4, the second motor 17 is connected with the fixing frame 4 through a mounting frame 18, a driving wheel 19 is fixedly installed on one end of a connecting shaft of a supporting wheel 5 on one side and an output shaft of the second motor 17, a belt 20 is installed between the driving wheels 19, and the structure is high in convenience, high-efficiency demolding can be achieved without manual intervention, and the protection of pipelines in the demolding process is good.

Further, the knock out belt 6 is flush with the outer wall of the cylinder 1.

Working principle: after the adhesion of the cylinder mould and the pipeline descends, a second motor 17 inside the fixing frame 4 is started, a driving wheel 19 on an output shaft of the second motor 17 drives one side supporting wheel 5 to rotate through a belt 20, and a plurality of supporting wheels 5 are used for tensioning the demoulding conveyer belt 6, so that synchronous rotation of the supporting wheels 5 is realized under the rotation of one supporting wheel 5, the demoulding conveyer belt 6 cooperates with the supporting wheels 5 to move in the process, the demoulding conveyer belt 6 is tightly attached to the inner wall of the pipeline under the action of the fixing frame 4, and the pipeline is gradually driven to move towards one time along with the movement of the demoulding conveyer belt 6, so that demoulding work is slowly realized.

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.

Claims

1. The die comprises a cylinder body (1), wherein driving shafts (2) are arranged on two sides of the cylinder body (1), and the driving shafts (2) are fixed with the cylinder body (1) through bolts;

the method is characterized in that: further comprises:

the telescopic grooves (3) are annularly arranged in the cylinder body (1), the telescopic grooves (3) are four, the fixing frames (4) are arranged in the telescopic grooves (3), the fixing frames (4) are in sliding connection with the telescopic grooves (3), a plurality of supporting wheels (5) which are distributed at equal intervals are arranged in the fixing frames (4), the supporting wheels (5) are rotationally connected with the fixing frames (4), and demoulding conveying belts (6) are arranged between the outer parts of the supporting wheels (5);

the telescopic block (14) is arranged on the inner side of the fixing frame (4), one end of the telescopic block (14) is welded with the fixing frame (4), the telescopic block (14) is matched with the cylinder body (1) through the limiting sliding groove (13), and a screw hole (16) is formed in the telescopic block (14).

2. A glass fiber reinforced plastic winding machine barrel mold as claimed in claim 1, wherein: the inside of barrel (1) is provided with transmission chamber (7), first motor (10) are installed to one side of transmission chamber (7), the output shaft fixed mounting of first motor (10) has rotation axis (8), and the one end of rotation axis (8) extends to the inside of transmission chamber (7), and rotates with transmission chamber (7) and be connected, the outside of rotation axis (8) is provided with five driving gear (11), the outside of driving gear (11) is provided with driven gear (12) of four annular distributions, and driven gear (12) are connected with driving gear (11) meshing, the fixed double-screw bolt (15) that is provided with of axle of driven gear (12) one end, and double-screw bolt (15) extend to the inside of screw (16), and double-screw bolt (15) and screw (16) looks adaptation.

3. A glass fiber reinforced plastic winding machine barrel mold as claimed in claim 2, wherein: the threads of the two opposite studs (15) are opposite to each other.

4. A glass fiber reinforced plastic winding machine barrel mold as claimed in claim 2, wherein: the rotation shaft (8) is located outside between the driving gears (11) and is provided with a reinforcing pipe (9), the inner wall of the reinforcing pipe (9) is rotationally connected with the rotation shaft (8), and the outside of the reinforcing pipe (9) is fixedly welded with the cylinder body (1) through a reinforcing frame.

5. A glass fiber reinforced plastic winding machine barrel mold as claimed in claim 1, wherein: the second motor (17) is installed to one side inside mount (4), and second motor (17) are connected through mounting bracket (18) with mount (4), one side the one end of backing wheel (5) connecting axle and the output shaft of second motor (17) are all fixed mounting have drive wheel (19), install belt (20) between drive wheel (19).

6. A glass fiber reinforced plastic winding machine barrel mold as claimed in claim 1, wherein: the demolding conveying belt (6) is flush with the outer wall of the cylinder body (1).