Glass fiber reinforced plastic mortar pipe trimming machine

Abstract

The utility model discloses a glass fiber reinforced plastic mortar pipe trimming machine which comprises a machine base and a trimming cylinder fixedly connected to the top of the machine base, an annular sliding groove is formed in the inner surface of the trimming cylinder, a sliding block is connected to the interior of the annular sliding groove in a sliding mode, a trimming mechanism is arranged below the sliding block, and the trimming mechanism comprises a motor. The motor is fixedly connected to the bottom of the sliding block, and an output shaft of the motor is fixedly connected with a rotating rod through a coupler. According to the glass fiber reinforced plastic mortar pipe trimming machine, the rotating rod is driven by the motor to rotate, the rotating rod can drive the polishing disc to rotate to polish and trim the end opening of the glass fiber reinforced plastic mortar pipe, meanwhile, the gear annularly rotates in the annular tooth plate, the polishing disc annularly polishes the end opening of the pipe, and meanwhile, the electric fan blows air to the trimming barrel; and sweeps in the trimming barrel are blown away leftwards, so that the sweeps can be effectively prevented from falling into equipment, and normal use of the equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic sand-filled pipes, in particular to a glass fiber reinforced plastic sand-filled pipe finishing machine. Background Art

[0002] FRP sand-filled pipe is a new type of composite material made of resin as the matrix material, glass fiber and its products as the reinforcement material, and quartz sand as the filling material. It has become the best choice for the chemical industry, drainage projects and pipeline projects due to its excellent corrosion resistance, hydraulic characteristics, light weight and high strength, large conveying flow, easy installation, short construction period and low overall investment.

[0003] However, during the processing and production of FRP sand-filled pipes, the ends of FRP sand-filled pipes need to be trimmed. Pipe trimming is the last link in the production process of FRP sand-filled pipes to avoid uneven ends of FRP sand-filled pipes. Only after trimming can the pipes meet the use standards.

[0004] However, when the FRP sand-filled pipe is trimmed, a large amount of waste chips will be generated, and the waste chips will easily float on the trimming equipment, affecting the use of the trimming equipment. In addition, the FRP sand-filled pipe will shake during the trimming, which will easily affect the quality of the FRP sand-filled pipe trimming. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a FRP sand-filled pipe trimming machine, which solves the problems that waste chips easily float on the trimming equipment, affecting the use of the trimming equipment, and the FRP sand-filled pipe trimming will cause shaking, which easily affects the quality of the FRP sand-filled pipe trimming.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a glass fiber reinforced plastic sand-filled pipe dressing machine, comprising a machine base and a dressing cylinder fixedly connected to the top of the machine base, an annular groove is provided on the inner surface of the dressing cylinder, a sliding block is slidably connected to the inside of the annular groove, a dressing mechanism is provided under the sliding block, the dressing mechanism includes a motor, the motor is fixedly connected to the bottom of the sliding block, the output shaft of the motor is fixedly connected to a rotating rod through a coupling, one end of the rotating rod is fixedly connected to a grinding disk, a threaded groove is provided on one side of the inner surface of the dressing cylinder, the internal thread of the threaded groove is connected to a threaded cylinder, one side of the threaded cylinder is fixedly connected to a connecting cylinder, and an electric fan is fixedly installed on one side of the connecting cylinder through an opening.

[0007] Preferably, a gear is fixedly connected to the outer surface of the rotating rod, and an annular tooth plate adapted to the gear is fixedly connected to the other side of the inner surface of the trimming cylinder.

[0008] Preferably, the inner surface of the trimming cylinder is fixedly connected to a limiting cylinder on one side of the annular tooth plate, and a fixing frame is fixedly connected to one side of the top of the machine base. The top of the fixing frame is slidably connected to a sliding rod through an opening.

[0009] Preferably, an arc-shaped extrusion plate is installed at one end of the sliding rod by bolts, a spring is sleeved on the outer surface of the sliding rod and located between the fixing frame and the arc-shaped extrusion plate, and a support plate is installed at the top of the base and located inside the fixing frame by bolts.

[0010] Preferably, connecting blocks are fixedly connected to the upper and lower parts of the outer surface of the connecting cylinder, and an annular reinforcement groove is provided on one side of the finishing cylinder.

[0011] Preferably, a reinforcement plate adapted to the annular reinforcement groove is fixedly connected to one side of the connection block. Beneficial effects

[0012] The utility model provides a glass fiber reinforced plastic sand-filled pipe trimming machine. Compared with the existing technology, it has the following advantages:

[0013] (1) The utility model drives the rotating rod to rotate through the motor, and the rotating rod drives the grinding disc to rotate to grind and trim the end of the glass fiber reinforced plastic sand-filled pipe. At the same time, the gear rotates in a circular manner in the annular tooth plate, so that the grinding disc performs circular grinding on the pipe end. At the same time, the electric fan blows air to the trimming cylinder, blowing the waste chips in the trimming cylinder to the left, thereby effectively preventing the waste chips from falling into the equipment and ensuring the normal use of the equipment.

[0014] (2) The utility model uses the force of the spring to enable the sliding rod to drive the arc-shaped extrusion plate to squeeze the pipe downward, so that the FRP sand-filled pipe can be clamped and limited well, effectively preventing the FRP sand-filled pipe from shaking, and ensuring the quality of the FRP sand-filled pipe repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a structural diagram of the fixing frame, sliding rod, arc-shaped extrusion plate and spring of the utility model.

[0018] In the figure: 1. Machine base; 2. Dressing cylinder; 3. Annular slide; 4. Sliding block; 5. Dressing mechanism; 6. Threaded groove; 7. Threaded cylinder; 8. Reinforcement plate; 9. Connecting cylinder; 10. Electric fan; 11. Limiting cylinder; 12. Fixed frame; 13. Sliding rod; 14. Arc-shaped extrusion plate; 15. Spring; 16. Support plate; 17. Connecting block; 18. Annular reinforcement groove; 51. Motor; 52. Rotating rod; 53. Grinding disc; 54. Gear; 55. Annular tooth plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a glass fiber reinforced plastic sand-filled pipe dressing machine, comprising a machine base 1 and a dressing cylinder 2 fixedly connected to the top of the machine base 1, an annular chute 3 is provided on the inner surface of the dressing cylinder 2, a sliding block 4 is slidably connected to the inside of the annular chute 3, a dressing mechanism 5 is provided below the sliding block 4, and the dressing mechanism 5 includes a motor 51, which is a servo motor. A battery is installed on one side of the motor 51, which is electrically connected to the battery and controlled by a control switch. The motor 51 is fixedly connected to the bottom of the sliding block 4, and the output shaft of the motor 51 is connected to the bottom of the sliding block 4 through a coupling. It is fixedly connected to a rotating rod 52, one end of which is fixedly connected to a grinding disc 53, the outer surface of the rotating rod 52 is fixedly connected to a gear 54, and the other side of the inner surface of the dressing cylinder 2 is fixedly connected to an annular tooth plate 55 that is compatible with the gear 54. A threaded groove 6 is provided on one side of the inner surface of the dressing cylinder 2, and the internal thread of the threaded groove 6 is connected to a threaded cylinder 7, and one side of the threaded cylinder 7 is fixedly connected to a connecting cylinder 9. An electric fan 10 is fixedly installed on one side of the connecting cylinder 9 through an opening. The electric fan 10 is electrically connected to an external power supply and is controlled by a control switch.

[0021] Furthermore, in order to facilitate the limiting and fixing of the glass fiber reinforced plastic sand-filled pipe, the inner surface of the trimming cylinder 2 and one side of the annular tooth plate 55 are fixedly connected to the limiting cylinder 11, and one side of the top of the machine base 1 is fixedly connected to a fixing frame 12. The top of the fixing frame 12 is slidably connected to a sliding rod 13 through an opening. One end of the sliding rod 13 is installed with an arc-shaped extrusion plate 14 by bolts. The outer surface of the sliding rod 13 and between the fixing frame 12 and the arc-shaped extrusion plate 14 are provided with a spring 15. The top of the machine base 1 and the inside of the fixing frame 12 are installed with a support plate 16 by bolts.

[0022] It should be noted that when it is necessary to limit the position of glass fiber reinforced plastic sand-filled pipes of other specifications (ie, glass fiber reinforced plastic sand-filled pipes with different diameters), the arc-shaped extrusion plate 14 and the support plate 16 can be replaced by removing the bolts.

[0023] Furthermore, in order to facilitate the installation of the connecting tube 9, connecting blocks 17 are fixedly connected to the upper and lower parts of the outer surface of the connecting tube 9, an annular reinforcement groove 18 is opened on one side of the trimming tube 2, and a reinforcement plate 8 that is compatible with the annular reinforcement groove 18 is fixedly connected to one side of the connecting block 17.

[0024] It should be noted that by rotating the connecting tube 9, the connecting tube 9 and the threaded tube 7 are rotated out to maintain the electric fan 10, and the reinforcement plate 8 is first inserted into the annular reinforcement groove 18, and then the threaded tube 7 is rotated to insert it into the trimming tube 2 for installation, which makes the operation more convenient.

[0025] When in use, the FRP sand-filled pipe is inserted into the dressing pipe 2 through the limiting cylinder 11 and placed on the supporting plate 16, so that the end of the FRP sand-filled pipe is against the grinding disc 53. The sliding rod 13 pushes the arc-shaped extrusion plate 14 downward through the force of the spring 15, so that the arc-shaped extrusion plate 14 squeezes and limits the FRP sand-filled pipe.

[0026] By controlling the motor 51 to drive the rotating rod 52 to rotate, the rotating rod 52 drives the grinding disc 53 and the gear 54 to rotate, and the grinding disc 53 will grind and trim the end of the glass fiber reinforced plastic sand-filled pipe. At the same time, the gear 54 will rotate around the annular tooth plate 55, so that the gear 54 rotates in a circular manner in the annular tooth plate 55 through the rotating rod 52 and the motor 51, thereby driving the grinding disc 53 to rotate and grind the end of the glass fiber reinforced plastic sand-filled pipe in a circular manner;

[0027] At the same time, the electric fan 10 is controlled to rotate and blow air to discharge the waste chips in the dressing cylinder 2 to the left. After the glass fiber reinforced plastic sand-filled pipe is polished and trimmed, the threaded cylinder 7 is driven to rotate synchronously by rotating the connecting cylinder 9. The threaded cylinder 7 will rotate out of the dressing cylinder 2 to maintain the electric fan 10.

Claims

1. A glass fiber reinforced plastic sand-filled pipe finishing machine, comprising a machine base (1) and a finishing cylinder (2) fixedly connected to the top of the machine base (1), characterized in that: An annular groove (3) is provided on the inner surface of the dressing cylinder (2), a sliding block (4) is slidably connected to the inside of the annular groove (3), a dressing mechanism (5) is provided below the sliding block (4), and the dressing mechanism (5) comprises a motor (51), the motor (51) is fixedly connected to the bottom of the sliding block (4), the output shaft of the motor (51) is fixedly connected to a rotating rod (52) through a coupling, one end of the rotating rod (52) is fixedly connected to a grinding disc (53), a threaded groove (6) is provided on one side of the inner surface of the dressing cylinder (2), the threaded groove (6) is internally threadedly connected to a threaded cylinder (7), one side of the threaded cylinder (7) is fixedly connected to a connecting cylinder (9), and an electric fan (10) is fixedly installed on one side of the connecting cylinder (9) through an opening.

2. The glass fiber reinforced plastic sand-filled pipe finishing machine according to claim 1, characterized in that: The outer surface of the rotating rod (52) is fixedly connected to a gear (54), and the other side of the inner surface of the trimming cylinder (2) is fixedly connected to an annular tooth plate (55) that matches the gear (54).

3. The glass fiber reinforced plastic sand-filled pipe finishing machine according to claim 2, characterized in that: The inner surface of the trimming cylinder (2) is fixedly connected to a limiting cylinder (11) on one side of the annular tooth plate (55), and a fixing frame (12) is fixedly connected to one side of the top of the machine base (1). The top of the fixing frame (12) is slidably connected to a sliding rod (13) via an opening.

4. The glass fiber reinforced plastic sand-filled pipe finishing machine according to claim 3, characterized in that: An arc-shaped extrusion plate (14) is mounted on one end of the sliding rod (13) via bolts, a spring (15) is sleeved on the outer surface of the sliding rod (13) and located between the fixing frame (12) and the arc-shaped extrusion plate (14), and a support plate (16) is mounted on the top of the machine base (1) and located inside the fixing frame (12) via bolts.

5. The glass fiber reinforced plastic sand-filled pipe finishing machine according to claim 1, characterized in that: Connecting blocks (17) are fixedly connected to the upper and lower parts of the outer surface of the connecting cylinder (9), and an annular reinforcement groove (18) is provided on one side of the finishing cylinder (2).

6. The glass fiber reinforced plastic sand-filled pipe finishing machine according to claim 5, characterized in that: A reinforcement plate (8) adapted to the annular reinforcement groove (18) is fixedly connected to one side of the connection block (17).

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