Drilling device for machining expansion joint of flow guide pipe

Abstract

The utility model discloses a drilling device for machining a flow guide pipe expansion joint, which is characterized in that a drilling part is arranged on the inner side of a box body, sliding grooves are formed in the left side surface and the right side surface of the inner side of the box body, threaded rods are rotatably connected to the inner sides of the sliding grooves, and sliding blocks are connected to the inner sides of the sliding grooves in a sliding manner; a support block is fixedly connected to the front side of the sliding block, a third motor is fixedly connected to the outer side of the support block, a first rotating shaft is fixedly connected to the outer side of the third motor, a small gear is fixedly connected to the outer end of the first rotating shaft, a second rotating shaft is rotationally connected to the outer side of the sliding block, and a large gear is fixedly connected to the outer end of the second rotating shaft. Through the structure and the design of the arc-shaped clamping blocks, the arc-shaped clamping blocks can fix the flow guide pipe expansion joint and conduct punching, then the arc-shaped clamping blocks can rotate to the other face to conduct punching, and therefore the time for workers to turn over the flow guide pipe expansion joint by themselves is saved, and the workload of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of processing expansion joints of guide pipes, in particular to a drilling device for processing expansion joints of guide pipes. Background Art

[0002] The use of expansion joints for flow pipes is a protective measure. Expansion joints are new products for connecting pumps, valves, pipelines and other equipment to pipelines, and they play a certain protective role for pipeline equipment such as pumps and valves. However, expansion joints for flow pipes need to be drilled during production before they can be used.

[0003] After searching, the application number is "CN202321096708.2", which provides a drilling device for processing the expansion joint of the guide pipe. The drilling component is adjusted up and down and left and right, and then drilling is performed. The expansion joint of the guide pipe is placed on a placement plate for drilling. The placement plate can be rotated to adjust the position and then drill holes, eliminating the step of the staff turning the expansion interface. The clamping components on both sides of the placement plate are fixed to prevent the expansion joint from moving during drilling. When one side of the expansion joint is drilled, it is necessary to manually turn over the other side to continue drilling, and the metal debris generated by the drilling needs to be cleaned frequently by humans, which increases the workload of the staff. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art that the expansion joint needs to be turned over manually and the metal debris generated by drilling needs to be frequently cleaned manually, one of the purposes of the utility model is to provide a drilling device for processing the expansion joint of the guide pipe.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a drilling device for processing a diversion pipe expansion joint, comprising a box body: a drilling component is arranged on the inner side of the box body, a support block is fixedly connected to the lower side of the box body, a glass window door is arranged on the front side of the box body, a slide groove is opened on the left and right side surfaces of the inner side of the box body, a threaded rod is rotatably connected to the inner side of the slide groove, a slider is slidably connected to the inner side of the slide groove, a motor 1 is fixedly connected to the upper side of the box body, the upper end of the threaded rod passes through the box body and is fixedly connected to the output end of the motor 1, the threaded rod and the slider are threadedly connected, a bracket block is fixedly connected to the front side of the slider, a motor 3 is fixedly connected to the outer side of the bracket block, a rotating shaft 1 is fixedly connected to the outer side of the motor 3, a pinion is fixedly connected to the outer end of the rotating shaft 1, a rotating shaft 2 is rotatably connected to the outer end of the rotating shaft 2, a large gear is fixedly connected to the outer end of the rotating shaft 2, the small gear and the large gear are meshingly connected, a hydraulic rod is fixedly connected to the outer end of the rotating shaft 2, and an arc clamping block is fixedly connected to the outer side of the hydraulic rod. The electric control of the steering of the expansion joint of the inverted guide pipe facilitates the work of the staff and reduces the workload of the staff.

[0006] According to the drilling device for processing the expansion joint of the guide pipe, a rubber pad is fixedly connected to the inner side of the arc-shaped clamp block. The design of the arc-shaped clamp block is more convenient for fixing the expansion joint of the guide pipe, and the use of the rubber pad reduces the wear of the arc-shaped clamp block and the expansion joint of the guide pipe, thereby increasing the service life of the drilling device.

[0007] According to the drilling device for processing the expansion joint of the guide pipe, the rear side of the box is fixedly connected with an air pump 1, the output end of the air pump 1 is fixedly connected with an air pump pipe 1, the lower side of the air pump pipe 1 is fixedly connected with a hollow plate, the hollow plate and the box are fixedly connected, and a circular hole is opened on the front side of the hollow plate, which is convenient for collecting metal debris.

[0008] A drilling device for processing a diversion pipe expansion joint is provided, wherein the left side of the box is fixedly connected with an air pump 2, the output end of the air pump 2 is fixedly connected with an air pump pipe 2, the lower side of the air pump pipe 2 is fixedly connected with a hollow block, and the hollow block is fixedly connected to the box, so as to facilitate the cleaning of metal debris.

[0009] According to the drilling device for processing the expansion joint of the guide pipe, a collecting groove is provided at the bottom of the inner side of the box body, and collecting outlets are provided on both sides of the collecting groove, which is convenient for collecting and cleaning metal debris and reduces the workload of the staff.

[0010] According to the drilling device for processing the expansion joint of the guide pipe, the left side of the box body is fixedly connected with the second motor, the lower side of the box body is provided with a shaft groove, the output end of the second motor is fixedly connected with the third shaft, the right end of the third shaft is fixedly connected with the first bevel gear, the inner side of the box body is provided with a circular disk, the lower side of the circular disk is fixedly connected with the fourth shaft, the fourth shaft is rotatably connected to the box body, and the lower end of the fourth shaft is fixedly connected with the second bevel gear. This is convenient for drilling holes in the expansion joint of the guide pipe.

[0011] According to the drilling device for processing the expansion joint of the guide pipe, the bevel gear 1 and the bevel gear 2 are meshed and connected, which facilitates the turning of the expansion joint of the guide pipe.

[0012] The above scheme has the following beneficial effects:

[0013] 1. Through the design of the arc-shaped clamp, the expansion joint of the guide pipe can be fixed to perform drilling, and then it can be rotated to the other side to perform drilling, thereby saving the time of the staff to flip the expansion joint of the guide pipe by themselves and reducing the workload of the staff.

[0014] 2. The design of the air pump on the rear side of the box and the air pump on the left side of the box makes it easier to collect and clean the metal debris generated during drilling, reducing the working time of the staff in cleaning the metal debris.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a drilling device for processing a diversion pipe expansion joint according to the utility model;

[0018] Figure 2 It is a schematic diagram of the left rear side structure of a drilling device for processing a diversion pipe expansion joint of the utility model;

[0019] Figure 3 It is a front cross-sectional structural schematic diagram of a drilling device for processing a diversion pipe expansion joint of the utility model;

[0020] Figure 4 It is a schematic diagram of the inner side of the structure of a drilling device for processing a diversion pipe expansion joint according to the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the inner side cross-section and top view of the structure of a drilling device for machining a diversion pipe expansion joint.

[0022] Figure 6 for Figure 5 Enlarged view of point A in .

[0023] Legend:

[0024] 1. Box body; 2. Support block; 3. Glass window door; 4. Motor 1; 5. Air pump 1; 6. Air pump tube 1; 7. Hollow plate; 8. Circular hole; 9. Air pump 2; 10. Air pump tube 2; 11. Hollow block; 12. Collecting outlet; 13. Motor 2; 14. Rotating shaft 3; 15. Gear 1; 16. Rotating shaft groove; 17. Rotating shaft 4; 18. Gear 2; 19. Circular plate; 20. Collecting groove; 21. Slide; 22. Threaded rod; 23. Sliding block; 24. Bracket block; 25. Motor 3; 26. Rotating shaft 1; 27. Rotating shaft 2; 28. Small gear; 29. ​​Large gear; 30. Hydraulic rod; 31. Arc clamp block; 32. Rubber pad; 33. Drilling parts. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-6 A drilling device for processing a diversion pipe expansion joint comprises a box body 1: a drilling component 33 is arranged on the inner side of the box body 1, a support block 2 is fixedly connected to the lower side of the box body 1, a glass window door 3 is arranged on the front side of the box body 1, a slide groove 21 is opened on the left and right sides of the inner side of the box body 1, a threaded rod 22 is rotatably connected to the inner side of the slide groove 21, a slider 23 is slidably connected to the inner side of the slide groove 21, a motor 4 is fixedly connected to the upper side of the box body 1, the upper end of the threaded rod 22 passes through the box body 1 and is fixedly connected to the output end of the motor 4, the threaded rod 22 and the slider 23 are threadedly connected, and a bracket is fixedly connected to the front side of the slider 23 Block 24, the outer side of the bracket block 24 is fixedly connected with a motor 3 25, the outer side of the motor 3 25 is fixedly connected with a rotating shaft 1 26, the outer end of the rotating shaft 1 26 is fixedly connected with a small gear 28, the outer side of the slider 23 is rotatably connected with a rotating shaft 27, the outer end of the rotating shaft 27 is fixedly connected with a large gear 29, the small gear 28 and the large gear 29 are meshed and connected, the outer end of the rotating shaft 27 is fixedly connected with a hydraulic rod 30, the outer side of the hydraulic rod 30 is fixedly connected with an arc clamping block 31, the inner side of the arc clamping block 31 is fixedly connected with a rubber pad 32, the PLC controller is connected with motor 14, air pump 15, air pump 29, motor Two 13, motor three 25 hydraulic rod 30, drilling component 33 are electrically connected to facilitate the operation of the control device. When in use, fix the expansion joint of the guide pipe to drill holes. When the drilling component 33 is drilling, start the motor to drive the threaded rod two to rotate, and then drive the slider two to move left and right, start the hydraulic rod two, move the electric drill up and down, start the electric drill motor to drill holes, and when the drilling component 33 has completed drilling one side of the expansion joint of the guide pipe, it is necessary to continue drilling on the other side of the expansion joint of the guide pipe, start the motor one 4 to drive the threaded rod 22 to rotate, and the threaded rod 22 drives the slider 23 to move up and down Adjust the position and start the motor three 25. The motor three 25 drives the rotating shaft one 26 to rotate. The rotating shaft one 26 drives the small gear 28 to rotate. The small gear 28 drives the large gear 29 to rotate. The large gear 29 drives the rotating shaft two 27 to rotate. The rotation of the rotating shaft two 27 drives the hydraulic rod 30 to rotate. When the expansion joint of the guide pipe rotates to the other side without drilling, stop rotating, place the expansion joint of the guide pipe on the circular disk 19, fix the position and drill holes. The design of the rubber pad 32 in the arc clamping block 31 can reduce the wear on the arc clamping block 31 and the expansion joint of the guide pipe, and extend the service life of the drilling device.

[0027] An air pump 5 is fixedly connected to the rear side of the box body 1, an air pump pipe 6 is fixedly connected to the output end of the air pump 5, a hollow plate 7 is fixedly connected to the lower side of the air pump pipe 6, the hollow plate 7 is fixedly connected to the box body 1, a circular hole 8 is provided on the front side of the hollow plate 7, an air pump 9 is fixedly connected to the left side of the box body 1, an air pump pipe 10 is fixedly connected to the output end of the air pump 9, a hollow block 11 is fixedly connected to the lower side of the air pump pipe 10, the hollow block 11 is fixedly connected to the box body 1, a collecting tank 20 is provided at the bottom inside the box body 1, and both sides of the collecting tank 20 A collecting outlet 12 is provided on the side. When the metal debris generated by the drilling of the expansion joint of the guide pipe needs to be cleaned, the air pump 5 is started, and the gas is transmitted to the hollow plate 7 through the air pump pipe 6. The gas is then blown out through the circular hole 8 on the front side of the hollow plate 7 to blow the metal debris into the collecting tank 20. At this time, the air pump 9 is started, and the gas is blown into the hollow block 11 from the air pump pipe 10, and then the metal debris in the collecting tank 20 is blown out through the collecting outlet 12, so that it is concentrated in one place, which greatly facilitates the work of the staff and reduces the workload of the staff.

[0028] A motor 2 13 is fixedly connected to the left side of the box body 1, a shaft groove 16 is provided on the lower side of the box body 1, a shaft 3 14 is fixedly connected to the output end of the motor 2 13, a bevel gear 15 is fixedly connected to the right end of the shaft 3 14, a circular disk 19 is arranged on the inner side of the box body 1, a shaft 4 17 is fixedly connected to the lower side of the circular disk 19, the shaft 4 17 is rotatably connected to the box body 1, a bevel gear 2 18 is fixedly connected to the lower end of the shaft 4 17, the bevel gear 15 and the bevel gear 2 18 are meshingly connected, when the expansion joint of the guide pipe has punched a hole, it is necessary to rotate the expansion joint of the guide pipe to continue punching, at this time, start the motor 2 13 to drive the shaft 3 14 to rotate, the shaft 3 14 drives the bevel gear 1 15 to rotate, the bevel gear 1 15 drives the bevel gear 2 18 to rotate, the bevel gear 2 18 drives the shaft 4 17 to rotate, the shaft 4 17 drives the circular disk 19 to rotate and adjust the position for punching, which saves manpower and saves the time of manually rotating the expansion joint of the guide pipe.

[0029] Working principle: When in use, fix the expansion joint of the guide pipe. When the drilling component 33 is drilling, start the motor to drive the threaded rod 2 to rotate, and then drive the slider 2 to move left and right to adjust the position, start the hydraulic rod 2, move the electric drill up and down, start the electric drill to drill, and after drilling a hole, use the motor 2 13 to drive the circular disk 19 to rotate and adjust the position to continue drilling. When one side is drilled, start the motor 3 25 to drive the arc clamp 31 to rotate, flip the expansion joint of the guide pipe to the other side to continue the drilling operation. When multiple drilling operations are completed and cleaning work is required, the metal debris can be easily cleaned by blowing out gas from the circular hole 8 through the air pump 1 5 and blowing out gas from the collection outlet 12 through the air pump 2 9, thereby reducing the workload of the staff.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A drilling device for processing a guide pipe expansion joint, characterized in that: The invention comprises a box body (1): a drilling component (33) is arranged on the inner side of the box body (1), a support block (2) is fixedly connected to the lower side of the box body (1), a glass window door (3) is arranged on the front side of the box body (1), a slide groove (21) is provided on the left and right side surfaces of the inner side of the box body (1), a threaded rod (22) is rotatably connected to the inner side of the slide groove (21), a slider (23) is slidably connected to the inner side of the slide groove (21), a motor (4) is fixedly connected to the upper side of the box body (1), the upper end of the threaded rod (22) passes through the box body (1) and is fixedly connected to the output end of the motor (4), and the threaded rod (22) and the slider (23) are threadedly connected. The front side of the slider (23) is fixedly connected to a bracket block (24), the outer side of the bracket block (24) is fixedly connected to a motor three (25), the outer side of the motor three (25) is fixedly connected to a rotating shaft one (26), the outer end of the rotating shaft one (26) is fixedly connected to a small gear (28), the outer side of the slider (23) is rotatably connected to a rotating shaft two (27), the outer end of the rotating shaft two (27) is fixedly connected to a large gear (29), the small gear (28) and the large gear (29) are meshingly connected, the outer end of the rotating shaft two (27) is fixedly connected to a hydraulic rod (30), and the outer side of the hydraulic rod (30) is fixedly connected to an arc-shaped clamping block (31).

2. A drilling device for processing a flow guide pipe expansion joint according to claim 1, characterized in that: A rubber pad (32) is fixedly connected to the inner side of the arc-shaped clamping block (31).

3. A drilling device for processing a flow guide pipe expansion joint according to claim 1, characterized in that: An air pump (5) is fixedly connected to the rear side of the box body (1), an air pump tube (6) is fixedly connected to the output end of the air pump (5), a hollow plate (7) is fixedly connected to the lower side of the air pump tube (6), the hollow plate (7) and the box body (1) are fixedly connected, and a circular hole (8) is opened on the front side of the hollow plate (7).

4. A drilling device for processing a flow guide pipe expansion joint according to claim 1, characterized in that: The left side surface of the box body (1) is fixedly connected to an air pump 2 (9), the output end of the air pump 2 (9) is fixedly connected to an air pump pipe 2 (10), the lower side of the air pump pipe 2 (10) is fixedly connected to a hollow block (11), and the hollow block (11) is fixedly connected to the box body (1).

5. The drilling device for processing a flow guide pipe expansion joint according to claim 1, characterized in that: A collecting groove (20) is provided at the bottom of the inner side of the box body (1), and collecting outlets (12) are provided on both sides of the collecting groove (20).

6. A drilling device for processing a flow guide pipe expansion joint according to claim 1, characterized in that: The left side of the housing (1) is fixedly connected to a second motor (13); a rotating shaft groove (16) is provided on the lower side of the housing (1); an output end of the second motor (13) is fixedly connected to a third rotating shaft (14); a right end of the third rotating shaft (14) is fixedly connected to a first bevel gear (15); a circular disk (19) is provided on the inner side of the housing (1); a fourth rotating shaft (17) is fixedly connected to the lower side of the circular disk (19); the fourth rotating shaft (17) is rotatably connected to the housing (1); and a second bevel gear (18) is fixedly connected to the lower end of the fourth rotating shaft (17).

7. A drilling device for processing a flow guide pipe expansion joint according to claim 6, characterized in that: The bevel gear one (15) and the bevel gear two (18) are meshingly connected.

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