Pipeline trimming device

Abstract

The utility model relates to the field of pipeline trimming, in particular to a pipeline trimming device which comprises a supporting frame, the supporting frame is arranged in an L shape, the side wall of the supporting frame is connected with a pipeline inner wall fixing assembly and a pipeline section trimming assembly, and the pipeline section trimming assembly is arranged on the outer side of the pipeline inner wall fixing assembly in a sleeved mode. According to the pipeline inner wall fixing assembly, the pipeline is fixed by supporting the inner wall of the pipeline, the possibility that the pipeline deforms is reduced, and therefore the trimming effect of the pipeline is improved; by means of the pipeline inner wall adjusting and fixing mechanism, a pipeline can be conveniently fixed according to the size of the pipeline, by means of the trimming adjusting mechanism, trimming treatment can be conveniently conducted on pipeline sections of different sizes, and therefore the applicability of pipeline trimming is improved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline trimming, in particular to a pipeline trimming device. Background Art

[0002] A cable protection tube is a protective tube with a certain mechanical strength that is laid on the outer layer of the cable to prevent the cable from being damaged. When the cable protection tube is installed, it will be cut according to the actual situation. Burrs will generally appear on the edge of the cable protection tube after cutting. Therefore, in order to prevent the burrs on the cable protection tube from scratching workers during installation, the cable protection tube trimming device will be used to remove the burrs.

[0003] However, when the trimming device is trimming the cable protection tube, the tube is mostly fixed by fixing the outside of the tube. During the grinding process of the tube cross section, the tube may be deformed, resulting in poor trimming effect. In addition, during use, it is not convenient to trim and fix tubes of different sizes, which affects applicability.

[0004] Therefore, those skilled in the art provide a pipeline trimming device to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a pipeline trimming device.

[0006] It comprises a support frame, the support frame is L-shaped, a pipeline inner wall fixing component and a pipeline cross-section trimming component are connected to the side wall of the support frame, and the pipeline cross-section trimming component is sleeved on the outer side of the pipeline inner wall fixing component;

[0007] The pipeline cross-section trimming assembly includes a motor frame, which is connected to the outer wall of the support frame, a driving motor is connected to the upper end of the motor frame, a driving shaft is connected to the output shaft of the driving motor, a driving gear is provided on the outer fixed sleeve of the driving shaft, and a driven gear is rotatably connected to the inner wall of the support frame, the driving gear is meshed with the driven gear, and a trimming adjustment mechanism is connected to one side of the driven gear.

[0008] Preferably, the pipe inner wall fixing assembly includes a fixing rod, which is connected to the inner wall of the support frame, one end of the fixing rod is connected to a driving box, the inner wall of the driving box is connected to a driving motor and a battery, the output shaft of the driving motor is connected to a fixed adjusting shaft, an outer fixing sleeve at one end of the fixed adjusting shaft is provided with an active bevel gear, and a plurality of sets of pipe inner wall adjustment and fixing mechanisms are connected to the inner wall of the driving box.

[0009] Preferably, the pipe inner wall adjustment and fixing mechanism comprises a threaded rod, the threaded rod is rotatably connected to the inner wall of the driving box, one end of the threaded rod is fixedly sleeved with a driven bevel gear, and the driving bevel gear is meshingly connected with the driven bevel gear.

[0010] Preferably, the pipe inner wall adjustment and fixing mechanism also includes an internal threaded seat, which is threadedly sleeved on the outside of the threaded rod, and an adjusting rod is connected to one side of the internal threaded seat, one end of the adjusting rod passes through the drive box and is slidably connected to the outside of the drive box, and one end of the adjusting rod is connected to a fixed arc plate.

[0011] Preferably, the trimming adjustment mechanism includes a fixed plate, which is connected to one side of the driven gear, and the lower end of the fixed plate is connected to an adjustment storage frame, the internal sliding connection of the adjustment storage frame is provided with an adjustment moving rod, and one side of the adjustment moving rod is connected to a grinder.

[0012] Preferably, the outer side of the adjustment storage frame is connected with a plurality of first fixing through holes, the inner side of the adjustment moving rod is connected with a plurality of second fixing through holes, and the first fixing through holes and the second fixing through holes are connected by bolts and nuts.

[0013] Preferably, a limiting ring groove is connected to the inner side wall of the support frame, a limiting arc-shaped member is connected to one side of the driven gear, and one end of the limiting arc-shaped member is slidably connected to the inside of the limiting ring groove.

[0014] Technical effects and advantages of the utility model:

[0015] When in use, the utility model fixes the pipeline by supporting the inner wall of the pipeline through the utility of the pipeline inner wall fixing component, thereby reducing the possibility of deformation of the pipeline, thereby improving the trimming effect of the pipeline;

[0016] By using the pipe inner wall adjustment fixing mechanism, it is convenient to fix the pipe according to the pipe size, and by using the trimming adjustment mechanism, it is convenient to perform trimming on pipe sections of different sizes, thereby improving the applicability of pipe trimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a pipeline trimming device provided in an embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the use of a pipeline trimming device provided in an embodiment of the present application;

[0019] Figure 3 is a main cross-sectional view of a pipeline trimming device provided in an embodiment of the present application;

[0020] Figure 4 is a cross-sectional view of a drive box in a pipe trimming device provided in an embodiment of the present application;

[0021] Figure 5 for Figure 3 A partial enlarged schematic diagram of part A;

[0022] In the figure:

[0023] 1. Support frame, 2. Pipe inner wall fixing component, 3. Pipe cross-section trimming component, 4. Motor frame, 5. Driving motor, 6. Driving shaft, 7. Driving gear, 8. Driven gear, 9. Trimming adjustment mechanism, 10. Fixed rod, 11. Driving box, 12. Driving motor, 13. Fixed adjustment shaft, 14. Driving bevel gear, 15. Threaded rod, 16. Driven bevel gear, 17. Internal thread seat, 18. Adjustment rod, 19. Fixed arc plate, 20. Fixed plate, 21. Adjustment storage frame, 22. Adjustment moving rod, 23. First fixed through hole, 24. Second fixed through hole, 25. Limiting ring groove, 26. Limiting arc member. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0025] Example 1

[0026] See also Figures 1 to 5 In this embodiment, a pipe trimming device is provided, including a support frame 1, which is arranged in an L shape. A pipe inner wall fixing component 2 and a pipe cross-section trimming component 3 are connected to the side wall of the support frame 1, and the pipe cross-section trimming component 3 is sleeved on the outer side of the pipe inner wall fixing component 2.

[0027] like Figure 1As shown, in order to trim the cross section of the pipeline, the pipeline cross section trimming component 3 provided in this scheme includes a motor frame 4, the motor frame 4 is connected to the outer wall of the support frame 1, the upper end of the motor frame 4 is connected to a driving motor 5, the output shaft of the driving motor 5 is connected to a driving shaft 6, the outer fixed sleeve of the driving shaft 6 is provided with a driving gear 7, and on the inner wall of the support frame 1, a driven gear 8 is rotatably connected on the inner wall of the support frame 1, a limiting ring groove 25 is connected on the inner wall of the support frame 1, one side of the driven gear 8 is connected to a limiting arc member 26, one end of the limiting arc member 26 is slidably connected to the inside of the limiting ring groove 25, and the driving gear 7 is meshed with the driven gear 8, and one side of the driven gear 8 is connected to a trimming adjustment mechanism 9.

[0028] like Figure 1 , 5 As shown, in order to trim pipes of different sizes, the trimming adjustment mechanism 9 provided in the present scheme includes a fixed plate 20, and the fixed plate 20 is connected to one side of the driven gear 8, and the lower end of the fixed plate 20 is connected to an adjustment receiving frame 21, and the internal sliding connection of the adjustment receiving frame 21 is provided with an adjustment moving rod 22, and the outer side of the adjustment receiving frame 21 is connected to a plurality of groups of first fixed through holes 23, and the internal connection of the adjustment moving rod 22 is provided with a plurality of groups of second fixed through holes 24, the first fixed through holes 23 and the second fixed through holes 24 are connected by bolts and nuts, and one side of the adjustment moving rod 22 is connected to a grinder.

[0029] like Figure 1 , 3 As shown in Figures 4, in order to facilitate the fixation of the pipeline, the pipeline inner wall fixing component 2 provided in the present scheme includes a fixing rod 10, and the fixing rod 10 is connected to the inner wall of the support frame 1, and one end of the fixing rod 10 is connected to a driving box 11, and a driving motor 12 and a battery are connected to the inner wall of the driving box 11, and a fixed adjusting shaft 13 is connected to the output shaft of the driving motor, and an active bevel gear 14 is provided on the outer fixed sleeve of one end of the fixed adjusting shaft 13, and a plurality of sets of pipeline inner wall adjustment and fixing mechanisms are connected to the inner wall of the driving box 11.

[0030] like Figure 3As shown, in order to fix pipes with different inner diameters, the pipe inner wall adjustment and fixing mechanism provided in the present scheme includes a threaded rod 15, the threaded rod 15 is rotatably connected to the inner wall of the driving box 11, one end of the threaded rod 15 is fixedly sleeved with a driven bevel gear 16, the active bevel gear 14 is meshingly connected with the driven bevel gear 16, and the outer thread sleeve of the threaded rod 15 is provided with an internal thread seat 17, one side of the internal thread seat 17 is connected with two groups of adjusting rods 18, one end of the two groups of adjusting rods 18 passes through the driving box 11 and is slidably connected to the outside of the driving box 11, and one end of the two groups of adjusting rods 18 is connected with a fixed arc plate 19.

[0031] Before using the utility model, the drive motor is first powered by the battery and the external power supply is used to power the drive motor;

[0032] When using the utility model, the staff puts the cable protection pipe on the outside of the driving box 11, starts the driving motor 12, and the driving motor 12 drives the active bevel gear 14 to rotate through the fixed adjustment shaft 13, and the active bevel gear 14 drives the threaded rod 15 to rotate through the driven bevel gear 16, and the threaded rod 15 drives the fixed arc plate 19 to move outward through the internal thread seat 17 and the adjustment rod 18, so that the fixed arc plate 19 supports the inner wall of the pipe;

[0033] After the pipe is fixed, the adjusting moving rod 22 is controlled to extend the length of the adjusting storage frame 21, so that the grinding disc of the grinder is placed at the cross section of the pipe, and the adjusting moving rod 22 is extended out of the adjusting storage frame 21 for fixation by bolts and nuts; at the same time, the grinder and the driving motor 5 are started, and the grinder grinds and trims the cross section of the pipe, and the driving motor 5 drives the driving gear 7 to rotate, and the driving gear 7 drives the driven gear 8 to rotate, and the driven gear 8 drives the grinder on its outer side to rotate, so as to realize the comprehensive grinding of the false surface of the pipe.

[0034] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A pipe trimming device, characterized in that: The invention comprises a support frame (1), wherein the support frame (1) is arranged in an L shape, and a pipeline inner wall fixing component (2) and a pipeline cross section trimming component (3) are connected to the side wall of the support frame (1), and the pipeline cross section trimming component (3) is sleeved on the outer side of the pipeline inner wall fixing component (2); The pipeline cross-section trimming assembly (3) comprises a motor frame (4), the motor frame (4) is connected to the outer wall of the support frame (1), the upper end of the motor frame (4) is connected to a driving motor (5), the output shaft of the driving motor (5) is connected to a driving shaft (6), the outer fixed sleeve of the driving shaft (6) is provided with a driving gear (7), and the inner wall of the support frame (1) is rotatably connected to a driven gear (8), the driving gear (7) is meshed with the driven gear (8), and one side of the driven gear (8) is connected to a trimming adjustment mechanism (9).

2. A pipe trimming device according to claim 1, characterized in that: The pipeline inner wall fixing assembly (2) comprises a fixing rod (10), the fixing rod (10) being connected to the inner wall of the support frame (1), one end of the fixing rod (10) being connected to a driving box (11), the inner wall of the driving box (11) being connected to a driving motor (12) and a battery, the output shaft of the driving motor (12) being connected to a fixing adjustment shaft (13), an outer fixing sleeve at one end of the fixing adjustment shaft (13) being provided with an active bevel gear (14), and the inner wall of the driving box (11) being connected to a plurality of sets of pipeline inner wall adjusting fixing mechanisms.

3. A pipe trimming device according to claim 2, characterized in that: The pipeline inner wall adjustment and fixing mechanism comprises a threaded rod (15), the threaded rod (15) is rotatably connected to the inner wall of the driving box (11), one end of the threaded rod (15) is fixedly sleeved with a driven bevel gear (16), and the driving bevel gear (14) is meshingly connected with the driven bevel gear (16).

4. A pipeline trimming device according to claim 3, characterized in that: The pipe inner wall adjustment and fixing mechanism further comprises an internal thread seat (17), the internal thread seat (17) being threadedly sleeved on the outer side of the threaded rod (15), an adjustment rod (18) being connected to one side of the internal thread seat (17), one end of the adjustment rod (18) passing through the drive box (11) and being slidably connected to the outer side of the drive box (11), and one end of the adjustment rod (18) being connected to a fixed arc plate (19).

5. The pipeline trimming device according to claim 1, characterized in that: The trimming adjustment mechanism (9) comprises a fixed plate (20), the fixed plate (20) is connected to one side of the driven gear (8), the lower end of the fixed plate (20) is connected to an adjustment storage frame (21), the interior of the adjustment storage frame (21) is slidably connected to an adjustment moving rod (22), and one side of the adjustment moving rod (22) is connected to a grinder.

6. A pipeline trimming device according to claim 5, characterized in that: The outer side of the adjustment storage frame (21) is connected with a plurality of first fixing through holes (23), and the inner side of the adjustment moving rod (22) is connected with a plurality of second fixing through holes (24), and the first fixing through holes (23) and the second fixing through holes (24) are connected by bolts and nuts.

7. A pipeline trimming device according to claim 1, characterized in that: A limiting ring groove (25) is connected to the inner side wall of the support frame (1), and a limiting arc-shaped member (26) is connected to one side of the driven gear (8), and one end of the limiting arc-shaped member (26) is slidably connected to the inside of the limiting ring groove (25).

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