Chemical pipeline fitting drilling device

Abstract

The utility model relates to the technical field of pipeline fitting drilling, in particular to a chemical pipeline fitting drilling device which comprises a machining table, a containing groove is formed in the machining table, a fixing table is arranged on the machining table through a pair of mounting columns, a mounting frame is arranged on the fixing table, a fixing block and a sliding table are arranged on the mounting frame, and the sliding table is arranged on the fixing block. The fixed block and the sliding table are each rotationally connected with a pair of drill bits through a mounting block, and an adjusting mechanism is arranged on the mounting frame. According to the drill bit adjusting device, a hand wheel is rotated to enable an adjusting plate to move on a mounting frame, so that the distance between a pair of drill bits can be conveniently adjusted according to fixing frames of different sizes and specifications, and a third motor, a rotating shaft, a first bevel gear, a second bevel gear, a mounting block and the drill bits are matched; and drill bits coaxially and fixedly connected with a pair of second bevel gears correspondingly rotate at the same time, drilling operation is conducted at the two ends of the fixing frame at the same time, and the drilling operation efficiency of the fixing frame is improved.

Description

Technical Field

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

[0002] When chemical equipment is in operation, it is necessary to connect the various devices through pipelines. Various auxiliary accessories are needed in the process of pipeline connection, such as the commonly used "Ω"-shaped fixing frame. The pipeline is fixed by the fixing frame and the mounting bolts to ensure the stability of the pipeline. Therefore, the fixing frame needs to be drilled during the production and processing process to cooperate with the mounting bolts;

[0003] In the prior art, the drilling mechanism usually uses a drill rig to fix a drill bit of a required diameter to drill holes in the fixing frame. However, since the drill rig needs to drill holes at both ends of the "Ω"-shaped fixing frame in sequence, it is not convenient to improve the efficiency of the fixing frame drilling operation.

[0004] For this purpose, we designed a drilling device for chemical pipeline fittings. Utility Model Content

[0005] The utility model aims to solve the problem that in the prior art, a drill bit of a required diameter is usually fixedly installed by a drilling rig to drill holes in a fixing frame, but since the drilling rig needs to drill holes at both ends of the "Ω"-shaped fixing frame in sequence, it is not convenient to improve the efficiency of the fixing frame drilling operation, and a chemical pipeline fitting drilling device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A chemical pipeline fitting drilling device comprises a processing table, a placement slot is provided on the processing table, a fixing table is provided on the processing table through a pair of mounting columns, a mounting frame is provided on the fixing table, a fixing block and a sliding table are provided on the mounting frame, a pair of drill bits are rotatably connected to the fixing block and the sliding table respectively through the mounting block, an adjustment mechanism is provided on the mounting frame for facilitating adjustment of the distance between the pair of drill bits according to fixing frames of different sizes, and a fixing mechanism for fixing the fixing frame and facilitating drilling by the drill bit is provided in the placement slot.

[0008] Preferably, a first slide groove is provided on the fixed platform, a first screw is provided in the first slide groove, a first motor is fixedly mounted on the side wall of the fixed platform, an output end of the first motor is coaxially fixedly connected with the first screw, a first slider is provided in the first slide groove, a first threaded hole matching with the thread of the first screw is provided on the first slider, and the first slider is fixedly connected to the mounting platform.

[0009] Preferably, a second slide groove is vertically opened on the mounting platform, a second screw is arranged in the second slide groove, a second motor is fixedly installed on the top of the mounting platform, an output end of the second motor is coaxially fixedly connected with the second screw, a second slider slides in the second slide groove, a second threaded hole matching with the thread of the second screw is opened on the second slider, the second slider is fixedly connected to the lifting platform, and the mounting frame is fixedly connected to the lifting platform.

[0010] Preferably, the adjustment mechanism comprises:

[0011] A third screw and a hand wheel, wherein both ends of the third screw are rotatably connected to the mounting frame respectively, one end of the third screw passes through the side wall of the mounting frame, and one end of the third screw passing through the mounting frame is coaxially fixedly connected to the hand wheel, the fixing block is fixedly arranged on the mounting frame, a third threaded hole matching the thread of the third screw is provided on the sliding platform, and the sliding platform slides on the mounting frame;

[0012] A third motor, a rotating shaft, a third slider, a pair of first bevel gears and a pair of second bevel gears, wherein the third motor is fixedly mounted on the side wall of the mounting frame, the rotating shaft is arranged on the mounting frame through a pair of pillow blocks, the output end of the third motor is coaxially fixedly connected to the rotating shaft, the third slider is fixedly connected to the sliding table, one of the first bevel gears is coaxially fixedly connected to the rotating shaft, and the other first bevel gear is coaxially arranged on the rotating shaft through a sleeve, and the sleeve is penetrated into the third slider, a pair of the drill bits are coaxially fixedly connected to the pair of second bevel gears through a pair of connecting shafts, and the pair of the first bevel gears are respectively meshed with the pair of second bevel gears for transmission.

[0013] Preferably, a pair of limiting grooves are formed on one end of the rotating shaft away from the fixing block, and a pair of limiting sliding blocks are formed on the shaft sleeve corresponding to the pair of limiting grooves respectively.

[0014] Preferably, the fixing mechanism comprises:

[0015] A pair of baffles, a pair of electric push rods and a pair of retaining plates, the pair of baffles are arranged on the placement groove, a pair of installation cavities are symmetrically arranged in the processing table, the pair of electric push rods are respectively arranged in the pair of installation cavities, the output ends of the electric push rods are fixedly connected to the retaining plates, and the pair of retaining plates are symmetrically arranged in the placement groove.

[0016] Preferably, a plurality of supporting legs for supporting the processing table are provided at the bottom of the processing table.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model evenly places a fixing frame in a placement groove on a processing table, and simultaneously pushes a pair of abutments through the output ends of a pair of first electric push rods to fix multiple fixing frames in the placement groove, adjusts the distance between a pair of drill bits according to the sizes of the two ends of the fixing frame, and then drives the first screw rod to rotate through the output end of the first motor, so that the first slide block in the slide groove drives the drilling mechanism on the mounting table to move on the placement groove, and then drives the second screw rod to rotate through the output end of the second motor so that the second slide block drives the lifting platform to move up and down, thereby realizing the drilling operation of the fixing frames evenly placed in the placement groove in turn, and the operation is simple and convenient.

[0019] 2. The utility model moves the adjustment plate on the installation frame by rotating the hand wheel, so as to adjust the distance between a pair of drill bits according to the fixing frames of different sizes and specifications. The output end of the third motor drives the rotating shaft to rotate, so that the pair of first bevel gears on the rotating shaft are respectively meshed with the pair of second bevel gears for transmission, and then the drill bits respectively coaxially fixedly connected with the pair of second bevel gears rotate at the same time, so as to realize the simultaneous drilling operation of the two ends of the "Ω"-shaped fixing frame, which is beneficial to improve the efficiency of the drilling operation of the fixing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a chemical pipeline fitting drilling device proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the upper and lower isometric view of a chemical pipeline fitting drilling device proposed by the utility model;

[0022] Figure 3 A schematic diagram of an adjustment mechanism of a chemical pipeline fitting drilling device proposed by the utility model;

[0023] Figure 4 The utility model is a schematic diagram of a fixing mechanism of a chemical pipeline fitting drilling device.

[0024] In the figure: 1. processing table; 2. fixed table; 3. mounting column; 4. first screw; 5. first motor; 6. mounting table; 7. second motor; 8. lifting table; 9. third screw; 10. mounting frame; 11. sliding table; 12. fixed block; 13. mounting block; 14. first bevel gear; 15. second bevel gear; 16. third slide block; 17. rotating shaft; 18. hand wheel; 19. baffle; 20. electric push rod; 21. stopper; 22. support bracket; 23. drill bit. DETAILED DESCRIPTION

[0025] Reference Figure 1-Figure 4A chemical pipeline fitting drilling device includes a processing table 1, a plurality of support legs 22 for supporting the processing table 1 are provided at the bottom of the processing table 1, a placement slot is provided on the processing table 1, a fixed table 2 is provided on the processing table 1 through a pair of mounting columns 3, a mounting frame 10 is provided on the fixed table 2, a fixed block 12 and a sliding table 11 are provided on the mounting frame 10, a pair of drill bits 23 are rotatably connected to the fixed block 12 and the sliding table 11 respectively through the mounting block 13, and an adjustment mechanism is provided on the mounting frame 10, and the adjustment mechanism is used to facilitate adjusting the distance between the pair of drill bits 23 according to the fixed frames of different sizes;

[0026] The adjustment mechanism includes a third screw rod 9 and a hand wheel 18, the two ends of the third screw rod 9 are respectively rotatably connected with the mounting frame 10, one end of the third screw rod 9 penetrates the side wall of the mounting frame 10, and the end of the third screw rod 9 penetrating the mounting frame 10 is coaxially fixedly connected with the hand wheel 18, the fixed block 12 is fixedly arranged on the mounting frame 10, and a third threaded hole matching the thread of the third screw rod 9 is opened on the sliding table 11, and the sliding table 11 slides on the mounting frame 10. According to the size of the two ends of the fixed frame, the hand wheel 18 is rotated to rotate so that the sliding table 11 moves on the mounting frame 10 and gradually approaches the fixed block 12, so as to adjust the distance between a pair of drill bits 23;

[0027] A third motor, a rotating shaft 17, a third slider 16, a pair of first bevel gears 14 and a pair of second bevel gears 15. The third motor is fixedly mounted on the side wall of the mounting frame 10. The rotating shaft 17 is arranged on the mounting frame 10 through a pair of pillow blocks. The output end of the third motor is coaxially fixedly connected to the rotating shaft 17. The third slider 16 is fixedly connected to the sliding table 11. One of the first bevel gears 14 is coaxially fixedly connected to the rotating shaft 17, and the other first bevel gear 14 is coaxially arranged on the rotating shaft 17 through a sleeve, and the sleeve is penetrated in the third slider 16. A pair of drill bits 23 are coaxially fixedly connected to the pair of second bevel gears 15 through a pair of connecting shafts, respectively, and the pair of first bevel gears 14 are respectively meshed with the pair of second bevel gears 15 for transmission. The rotating shaft 17 is driven to rotate by the output end of the third motor, so that the pair of first bevel gears 14 on the rotating shaft 17 are respectively meshed with the pair of second bevel gears 15 for transmission, thereby causing the drill bits 23 coaxially fixedly connected to the pair of second bevel gears 15 to rotate at the same time.

[0028] A pair of limit grooves are provided on one end of the rotating shaft 17 away from the fixed block 12, and a pair of limit sliders are provided on the shaft sleeve corresponding to the pair of limit grooves. When the rotating shaft 17 rotates, the cooperation between the limit grooves and the limit sliders will enable the rotating shaft 17 to drive the shaft sleeve and the first bevel gear 14 away from the fixed block 12 to rotate, while not interfering with the movement of the shaft sleeve and the first bevel gear 14 on the rotating shaft 17 with the third slider 16.

[0029] Reference Figure 2 and Figure 4A fixing mechanism is provided in the placement groove, and the fixing mechanism is used to fix the fixing frame and facilitate the drill bit 23 to drill holes therein; the fixing mechanism includes a pair of baffles 19, a pair of electric push rods 20 and a pair of abutments 21, the pair of baffles 19 are arranged on the placement groove, a pair of installation cavities are symmetrically provided in the processing table 1, a pair of electric push rods 20 are respectively arranged in the pair of installation cavities, the output ends of the electric push rods 20 are fixedly connected to the abutments 21, and the pair of abutments 21 are symmetrically arranged in the placement groove, by evenly placing the fixing frame in the placement groove on the processing table 1, and then simultaneously pushing the pair of abutments 21 through the output ends of the first electric push rods 20 to fix multiple fixing frames in the placement groove.

[0030] Reference Figure 1 and Figure 2 A first slide groove is provided on the fixed platform 2, a first screw rod 4 is provided in the first slide groove, a first motor 5 is fixedly installed on the side wall of the fixed platform 2, an output end of the first motor 5 is coaxially fixedly connected with the first screw rod 4, a first slider is provided in the first slide groove, a first threaded hole matching with the thread of the first screw rod 4 is provided on the first slider, the first slider is fixedly connected with the mounting platform 6, the first screw rod 4 is driven to rotate by the output end of the first motor 5, so that the first slider drives the mounting platform 6 to move in the first slide groove.

[0031] Reference Figure 2 and Figure 3 A second slide groove is vertically opened on the mounting platform 6, and a second screw is arranged in the second slide groove. A second motor 7 is fixedly installed on the top of the mounting platform 6. The output end of the second motor 7 is coaxially fixedly connected with the second screw. A second slider slides in the second slide groove. A second threaded hole matching the thread of the second screw is opened on the second slider. The second slider is fixedly connected with a lifting platform 8. The mounting frame 10 is fixedly connected with the lifting platform 8. The second screw is driven to rotate by the output end of the second motor 7, so that the second slider drives the lifting platform 8 to move up and down in the second slide groove.

[0032] The working principle of the utility model is as follows:

[0033] The fixing frames are evenly placed in the placement grooves on the processing table 1, and the output ends of the pair of first electric push rods 20 simultaneously push the pair of abutting pieces 21 to fix the multiple fixing frames in the placement grooves, and the distance between the pair of drill bits 23 is adjusted according to the sizes of the two ends of the fixing frames, and the output end of the third motor drives the rotating shaft 17 to rotate, so that the pair of first bevel gears 14 on the rotating shaft 17 are respectively meshed with the pair of second bevel gears 15 for transmission, thereby causing the drill bits 23 coaxially fixedly connected to the pair of second bevel gears 15 to rotate simultaneously;

[0034] The first screw 4 is then driven to rotate through the output end of the first motor 5, so that the first slider in the first slide groove drives the drilling mechanism on the mounting platform 6 to move on the placement groove, and the second screw is driven to rotate through the output end of the second motor 7 so that the second slider drives the lifting platform 8 to move up and down, thereby realizing the drilling operation on the fixed frame evenly placed in the placement groove in turn.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chemical pipeline fitting drilling device, comprising a processing table (1), characterized in that: The processing table (1) is provided with a placement groove, the processing table (1) is provided with a fixed table (2) via a pair of mounting columns (3), the fixed table (2) is provided with a mounting frame (10), the mounting frame (10) is provided with a fixed block (12) and a sliding table (11), the fixed block (12) and the sliding table (11) are respectively rotatably connected with a pair of drill bits (23) via the mounting block (13), the mounting frame (10) is provided with an adjustment mechanism for facilitating adjustment of the distance between the pair of drill bits (23) according to the fixing frames of different sizes, and the placement groove is provided with a fixing mechanism for fixing the fixing frame and facilitating the drill bit (23) to drill holes therein.

2. A chemical pipeline fitting drilling device according to claim 1, characterized in that: The fixed platform (2) is provided with a first slide groove, a first screw rod (4) is provided in the first slide groove, a first motor (5) is fixedly mounted on the side wall of the fixed platform (2), an output end of the first motor (5) is coaxially fixedly connected to the first screw rod (4), a first slider is provided in the first slide groove, a first threaded hole matched with the thread of the first screw rod (4) is provided on the first slider, and the first slider is fixedly connected to the mounting platform (6).

3. A chemical pipeline fitting drilling device according to claim 2, characterized in that: A second slide groove is vertically provided on the mounting platform (6), a second screw rod is arranged in the second slide groove, a second motor (7) is fixedly installed on the top of the mounting platform (6), an output end of the second motor (7) is coaxially fixedly connected to the second screw rod, a second slider slides in the second slide groove, a second threaded hole matching the thread of the second screw rod is provided on the second slider, the second slider is fixedly connected to the lifting platform (8), and the mounting frame (10) is fixedly connected to the lifting platform (8).

4. A chemical pipeline fitting drilling device according to claim 1, characterized in that: The regulating mechanism comprises: A third screw rod (9) and a hand wheel (18), wherein both ends of the third screw rod (9) are rotatably connected to the mounting frame (10), one end of the third screw rod (9) passes through the side wall of the mounting frame (10), and the end of the third screw rod (9) passing through the mounting frame (10) is coaxially fixedly connected to the hand wheel (18), the fixed block (12) is fixedly arranged on the mounting frame (10), a third threaded hole matching the thread of the third screw rod (9) is opened on the sliding platform (11), and the sliding platform (11) slides on the mounting frame (10); A third motor, a rotating shaft (17), a third slider (16), a pair of first bevel gears (14) and a pair of second bevel gears (15); the third motor is fixedly mounted on the side wall of the mounting frame (10); the rotating shaft (17) is arranged on the mounting frame (10) via a pair of pillow blocks; the output end of the third motor is coaxially fixedly connected to the rotating shaft (17); the third slider (16) is fixedly connected to the sliding table (11); one of the first bevel gears (14) is coaxially fixedly connected to the rotating shaft (17); the other first bevel gear (14) is coaxially arranged on the rotating shaft (17) via a shaft sleeve; the shaft sleeve is inserted into the third slider (16); the pair of drill bits (23) are coaxially fixedly connected to the pair of second bevel gears (15) via a pair of connecting shafts; and the pair of first bevel gears (14) are respectively meshed with the pair of second bevel gears (15) for transmission.

5. A chemical pipeline fitting drilling device according to claim 4, characterized in that: A pair of limiting grooves are formed on one end of the rotating shaft (17) away from the fixed block (12), and a pair of limiting sliding blocks are formed on the shaft sleeve corresponding to the pair of limiting grooves.

6. A chemical pipeline fitting drilling device according to claim 1, characterized in that: The fixing mechanism comprises: A pair of baffles (19), a pair of electric push rods (20) and a pair of abutments (21), wherein the pair of baffles (19) are arranged on the placement groove, a pair of installation cavities are symmetrically arranged in the processing table (1), and the pair of electric push rods (20) are respectively arranged in the pair of installation cavities, the output ends of the electric push rods (20) are fixedly connected to the abutments (21), and the pair of abutments (21) are symmetrically arranged in the placement groove.

7. A chemical pipeline fitting drilling device according to claim 1, characterized in that: A plurality of supporting legs (22) for supporting the processing platform (1) are provided at the bottom of the processing platform (1).

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