Drilling machine for machining balance block of compressor

Abstract

The utility model discloses a drilling machine for processing a balance block of a compressor, which belongs to the technical field of drilling equipment and comprises a rack, the upper surface of the rack is connected with a slide way, a first rotating shaft and a second rotating shaft are arranged in a stowage box, the outer surface of a sliding seat is connected with a sliding block in a sliding manner, and the sliding seat is connected with the sliding block in a sliding manner. The outer surfaces of the first belt wheel and the second belt wheel are sleeved with a transmission belt, the first rotating shaft, the second rotating shaft, the sliding base and the sliding block are matched, the stability of the second rotating shaft is kept through the sliding block, the sliding base enables the sliding block to have a space for moving the position, and the distance between the first rotating shaft and the second rotating shaft is changed by moving the sliding block; the first rotating shaft provides power for rotation of the second rotating shaft through the transmission belt, the first rotating shaft and the second rotating shaft provide power for rotation of the drill bits after rotating, the two drill bits rotate at the same time, two holes can be drilled in the balance block at the same time, and the drilling machining efficiency of the balance block is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to borehole equipment technical field, especially in kind of compressor balance block processing is used drilling machine. BACKGROUND

[0002] Drilling machine is a kind of mechanical equipment that is formed in cylindrical hole or hole on target object using rotary cutting or rotary extrusion mode, it can adapt to different construction needs and geological conditions by different drilling methods, such as impact type, rotary type, vibration type and composite type, the working principle of drilling machine usually involves the high-speed rotation of drill bit, removes the excess material inside workpiece by friction and impact force to form the required hole.

[0003] Compressor balance block needs to be set hole in the production and processing, in order to be fixed to compressor balance block during installation, but the drilling machine for compressor balance block processing in prior art can only drill one hole during drilling, but most balance blocks are two holes, need to drill hole to balance block again, reduce production efficiency, to solve the technical problem, the utility model provides a kind of drilling machine for compressor balance block processing. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of drilling machine for compressor balance block processing, can effectively solve the problem mentioned in background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of drilling machine for compressor balance block processing, including rack, the upper surface of the rack is connected with slide, the inner wall of the slide is slidably connected with support frame, the support frame is connected with load distribution box on one side outside the slide, the inside of the load distribution box is provided with first rotation shaft and second rotation shaft, and first rotation shaft and second rotation shaft are symmetrical, the first rotation shaft and the second rotation shaft are connected with chuck at one end outside the load distribution box, the inside of the chuck is detachably installed with drill bit, the outer surface of the first rotation shaft is rotatably connected with the inside of the load distribution box, the inner bottom wall of the load distribution box is connected with slide base, the outer surface of the slide base is slidably connected with sliding block, the outer surface of the second rotation shaft is rotatably connected with the inside of the sliding block, the outer surface of the first rotation shaft is connected with pulley one, the outer surface of the second rotation shaft is connected with pulley two, pulley one and pulley two are sleeved with transmission belt on the outer surface, and pulley one and pulley two are drivenly connected by transmission belt, the outside of the transmission belt is provided with tensioning mechanism.

[0007] Preferably, the tensioning mechanism comprises a base connected with the inner bottom wall of the loading box, an inner wall of the base is slidingly connected with a wheel seat, an inner wall of the wheel seat is rotationally connected with a tensioning wheel, and an outer surface of the tensioning wheel is in contact with an outer surface of the transmission belt.

[0008] Preferably, an inner side of the base is threadedly connected with a first lead screw, one end of the first lead screw located inside the base is rotationally connected with one side of the wheel seat, and the other end of the first lead screw located outside the base is connected with a first rotating wheel.

[0009] Preferably, an inner side of the sliding seat is rotationally connected with a second lead screw, an outer surface of the second lead screw is threadedly connected with the inner side of the sliding block, and one end of the second lead screw located outside the sliding seat is connected with a second rotating wheel.

[0010] Preferably, an upper surface of the loading box is provided with a motor, and an output shaft of the motor is connected with one end of the first rotating shaft.

[0011] Preferably, an upper surface of the sliding channel is provided with an electric push rod, and an output end of the electric push rod is connected with the upper surface of the supporting frame.

[0012] Compared with the prior art, the drilling machine has the following beneficial effects:

[0013] 1. In the drilling machine, the first rotating shaft, the second rotating shaft, the sliding seat and the sliding block are matched, the stability of the second rotating shaft is maintained by the sliding block, the sliding block has a moving position space by the sliding seat, the interval between the first rotating shaft and the second rotating shaft is changed by moving the sliding block, the first rotating shaft provides power for the rotation of the second rotating shaft through the transmission belt, the first rotating shaft and the second rotating shaft provide power for the rotation of the drill bit after rotation, and two holes can be drilled in the balance block at the same time by the rotation of the two drill bits, thereby improving the drilling efficiency of the balance block.

[0014] 2. In the drilling machine, the first lead screw, the wheel seat and the tensioning wheel are matched, the stability of the wheel seat is maintained by the base supporting the wheel seat, the tensioning wheel is kept in contact with the transmission belt by rotating the first lead screw to push the wheel seat to move, and the tensioning force of the transmission belt is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the drilling machine for compressor balance block machining.

[0016] Figure 2 It is an internal structure schematic view of the loading box in the drilling machine for compressor balance block machining.

[0017] Figure 3 It is a main component structure schematic view of the drilling machine for compressor balance block machining.

[0018] Figure 4 It is the bottom internal structure schematic view of the drilling machine for compressor balance block processing.

[0019] In the figure: 1, frame; 2, slide; 3, support frame; 4, load distribution box; 5, first rotating shaft; 6, second rotating shaft; 7, chuck; 8, drill bit; 9, slide; 10, sliding block; 11, pulley one; 12, pulley two; 13, transmission belt; 14, tensioning mechanism; 1401, base; 1402, wheel seat; 1403, tensioning wheel; 1404, first screw rod; 1405, first rotating wheel; 15, second screw rod; 16, second rotating wheel; 17, motor; 18, electric push rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As Figures 1-4 shown, a kind of drilling machine for compressor balance block processing, including frame 1, the upper surface of frame 1 is connected with slide 2, the inner wall of slide 2 is slidably connected with support frame 3, and the required components are carried and supported by frame 1, and the clamp installed on the top of frame 1 is used to clamp and fix balance block.

[0022] Support frame 3 is connected with load distribution box 4 at one side outside slide 2, first rotating shaft 5 and second rotating shaft 6 are arranged in load distribution box 4, and first rotating shaft 5 and second rotating shaft 6 are symmetrical, chuck 7 is connected to one end of first rotating shaft 5 and second rotating shaft 6 outside load distribution box 4, drill bit 8 is detachably installed in the inside of chuck 7, rotating power is transmitted to chuck 7 by first rotating shaft 5 and second rotating shaft 6, and the stability of drill bit 8 is maintained by chuck 7.

[0023] The outer surface of first rotating shaft 5 is rotatably connected with the inner side of load distribution box 4, the inner bottom wall of load distribution box 4 is connected with slide 9, the outer surface of slide 9 is slidably connected with sliding block 10, the outer surface of second rotating shaft 6 is rotatably connected with the inner side of sliding block 10, slide 9 provides support for sliding block 10, maintains the stability of sliding block 10, and simultaneously makes sliding block 10 have the function of moving position, sliding block 10 drives second rotating shaft 6 to move position by moving position, and changes the distance between first rotating shaft 5 and second rotating shaft 6.

[0024] The outer surface of the first rotating shaft 5 is connected with a belt pulley one 11, the outer surface of the second rotating shaft 6 is connected with a belt pulley two 12, the outer surfaces of the belt pulley one 11 and the belt pulley two 12 are sleeved with a transmission belt 13, and the belt pulley one 11 and the belt pulley two 12 are drivingly connected through the transmission belt 13, the first rotating shaft 5 outputs power through the belt pulley one 11, the second rotating shaft 6 receives power through the belt pulley two 12, and the power of the belt pulley one 11 is transmitted to the belt pulley two 12 through the transmission belt 13.

[0025] The outer surface of the transmission belt 13 is provided with a tensioning mechanism 14, the tensioning force of the transmission belt is adjusted through the tensioning mechanism 14, the tensioning mechanism 14 comprises a base 1401 connected with the inner bottom wall of the loading box 4, the inner wall of the base 1401 is slidingly connected with a wheel seat 1402, the inner wall of the wheel seat 1402 is rotatably connected with a tensioning wheel 1403, the outer surface of the tensioning wheel 1403 is in contact with the outer surface of the transmission belt 13, the stability of the wheel seat 1402 is maintained by supporting the wheel seat 1402 through the base 1401, the inner side of the base 1401 is threadedly connected with a first lead screw 1404, one end of the first lead screw 1404 located inside the base 1401 is rotatably connected with one side of the wheel seat 1402, the other end of the first lead screw 1404 located outside the base 1401 is connected with a first rotating wheel 1405, the position of the wheel seat 1402 is moved by rotating the first lead screw 1404, the position of the tensioning wheel 1403 is moved at the same time, the tensioning wheel 1403 is kept in contact with the transmission belt 13, the transmission belt 13 has a tensioning force, and the power of the belt pulley one 11 can be transmitted to the belt pulley two 12.

[0026] The inner side of the sliding seat 9 is rotatably connected with a second lead screw 15, the outer surface of the second lead screw 15 is threadedly connected with the inner side of the sliding block 10, and one end of the second lead screw 15 located outside the sliding seat 9 is connected with a second rotating wheel 16.

[0027] The upper surface of the loading box 4 is provided with a motor 17, the output shaft of the motor 17 is connected with one end of the first rotating shaft 5, and the motor 17 serves as a power source for driving the first rotating shaft 5.

[0028] The upper surface of the sliding channel 2 is provided with an electric push rod 18, the output end of the electric push rod 18 is connected with the upper surface of the supporting frame 3, the electric push rod 18 serves as a power source for moving the supporting frame 3.

[0029] It should be noted that, in actual use, first, the second runner 16 is rotated to rotate the second screw rod 15, the second screw rod 15 is rotated to drive the sliding block 10 to move, the sliding block 10 drives the second rotating shaft 6 to move, the distance between the drill bit 8 and the drill bit 8 is adjusted, then the first runner 1405 is rotated to rotate the first screw rod 1404, the first screw rod 1404 is rotated to drive the wheel seat 1402 to move, the wheel seat 1402 drives the tension pulley 1403 to move, the tension of the transmission belt 13 is adjusted by moving the position of the tension pulley 1403, then the motor 17 is started to rotate, the motor 17 is rotated to drive the first rotating shaft 5 to rotate, at the same time, the pulley one 11 drives the pulley two 12 to rotate through the transmission belt 13, the first rotating shaft 5 and the second rotating shaft 6 are rotated to drive the drill bit 8 to rotate through the chuck 7, the electric push rod 18 is started to drive the support frame 3 to move, the support frame 3 drives the two drill bits 8 to move towards the balance block through the load distribution box 4, and the balance block is drilled.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling machine for processing compressor balance blocks, comprising a frame (1), characterized in that: The upper surface of the frame (1) is connected to a slide rail (2), and a support frame (3) is slidably connected to the inner wall of the slide rail (2). A loading box (4) is connected to the side of the support frame (3) located outside the slide rail (2). A first rotating shaft (5) and a second rotating shaft (6) are provided inside the loading box (4), and the first rotating shaft (5) and the second rotating shaft (6) are symmetrical. A chuck (7) is connected to one end of the first rotating shaft (5) and the second rotating shaft (6) located outside the loading box (4). A drill bit (8) is detachably installed inside the chuck (7). The outer surface of the first rotating shaft (5) is rotatably connected to the inner side of the loading box (4). Next, a slide block (9) is connected to the inner bottom wall of the loading box (4), and a slider (10) is slidably connected to the outer surface of the slide block (9). The outer surface of the second rotating shaft (6) is rotatably connected to the inner side of the slider (10). A pulley one (11) is connected to the outer surface of the first rotating shaft (5), and a pulley two (12) is connected to the outer surface of the second rotating shaft (6). A transmission belt (13) is sleeved on the outer surfaces of the pulley one (11) and the pulley two (12), and the pulley one (11) and the pulley two (12) are connected by transmission through the transmission belt (13). A tensioning mechanism (14) is provided on the outside of the transmission belt (13).

2. The drilling machine for processing compressor balance blocks according to claim 1, characterized in that: The tensioning mechanism (14) includes a base (1401), which is connected to the inner bottom wall of the loading box (4). The inner wall of the base (1401) is slidably connected to a wheel seat (1402), and the inner wall of the wheel seat (1402) is rotatably connected to a tensioning wheel (1403). The outer surface of the tensioning wheel (1403) is in contact with the outer surface of the transmission belt (13).

3. A drilling machine for processing compressor balance blocks according to claim 2, characterized in that: The base (1401) is threaded with a first lead screw (1404) on its inner side. One end of the first lead screw (1404) inside the base (1401) is rotatably connected to one side of the wheel seat (1402). The other end of the first lead screw (1404) outside the base (1401) is connected to a first rotating wheel (1405).

4. A drilling machine for processing compressor balance blocks according to claim 1, characterized in that: The inner side of the slide (9) is rotatably connected to a second lead screw (15), the outer surface of the second lead screw (15) is threadedly connected to the inner side of the slider (10), and the end of the second lead screw (15) located outside the slide (9) is connected to a second rotating wheel (16).

5. A drilling machine for processing compressor balance blocks according to claim 1, characterized in that: A motor (17) is mounted on the upper surface of the loading box (4), and the output shaft of the motor (17) is connected to one end of the first rotating shaft (5).

6. A drilling machine for processing compressor balance blocks according to claim 1, characterized in that: An electric push rod (18) is installed on the upper surface of the slide (2), and the output end of the electric push rod (18) is connected to the upper surface of the support frame (3).

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