Drilling device for granite parallel gauge machining

Abstract

The utility model relates to the field of granite parallel gauge processing, in particular to a drilling device for granite parallel gauge processing, which comprises a rack, a drilling mechanism arranged on the upper side of the rack, two conveying mechanisms arranged on the inner side of the rack in a front-back symmetrical manner, a fixing mechanism arranged on the upper sides of the conveying mechanisms, a noise reduction mechanism and a cooling mechanism, the noise reduction mechanism is located below the drilling mechanism, and the cooling mechanism is located on the side face of the rack. The drilling mechanism moves downwards to enable the pressing plate to push the noise reduction cover to be buckled at the position, needing to be drilled, of granite, meanwhile, water in the filter box is supplied into the noise reduction cover through the water supply pump, cooled water flows back to the filter screen plate through the water return pipe, dust in the water is filtered through the filter screen plate, and the drilling efficiency of the granite is improved. Therefore, not only can the temperature of the drill bit be reduced, but also the flying of dust can be reduced, and in addition, the noise during drilling can be reduced to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of granite parallel gauge processing, and in particular to a drilling device for processing granite parallel gauges. Background Technology

[0002] The processing of granite parallel gauges refers to the process of making granite materials into precision measuring tools for measuring parallelism and perpendicularity through a series of processes. Granite parallel gauges can replace contour blocks. The rock undergoes long-term natural aging, resulting in a uniform structure, a very small coefficient of expansion, and complete elimination of internal stress, thus preventing deformation and achieving high precision.

[0003] Existing granite drilling equipment generates a large amount of dust during drilling because the drill bit cuts the granite. This dust disperses into the air and pollutes the surrounding environment. Conventional solutions reduce dust dispersion by spraying water onto the drilling site. While this reduces dust dispersion, the dust will flow with the water to other parts of the granite, making it very inconvenient to clean. In addition, drilling also generates relatively high noise, causing noise pollution. Utility Model Content

[0004] The purpose of this invention is to provide a drilling device for processing granite parallel gauges in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A drilling device for processing granite parallel gauges includes a frame, a drilling mechanism on the upper side of the frame, two symmetrical conveying mechanisms on the inner side of the frame, a fixing mechanism on the upper side of the conveying mechanism, and a noise reduction mechanism and a cooling mechanism. The noise reduction mechanism is located below the drilling mechanism, and the cooling mechanism is located on the side of the frame.

[0007] The noise reduction mechanism includes a pressure plate, with springs fixed on both sides of the top of the pressure plate and a noise reduction cover fixed in the middle of the bottom of the pressure plate. Each noise reduction cover has a water inlet connector and a water outlet connector on both sides, with the water inlet connector located above the water outlet connector. A round hole is opened on the top of the noise reduction cover.

[0008] The cooling mechanism includes two filter boxes, each containing a filter screen plate and a water supply pump. A water supply pipe is fixed to the outlet of the water supply pump, and the upper end of the water supply pipe is connected to the water inlet of the noise reduction cover. A return water pipe is connected to the water outlet of the noise reduction cover, and the other end of the return water pipe is located above the filter screen plate.

[0009] Preferably, the fixing mechanism includes two symmetrical clamping plates, and two connecting seats are fixed on the side of the two clamping plates that are close to each other. The two connecting seats are arranged symmetrically front and back. Dual-axis cylinders are fixed on both the front and back sides of the frame. The telescopic parts of the dual-axis cylinders are fixedly connected to the connecting seats. Each connecting seat is provided with steel balls on the top for supporting the movement of the granite.

[0010] Preferably, the frame has limit frames fixed on both sides, and each limit frame has a through groove.

[0011] Preferably, the drilling mechanism includes a sliding frame, two hydraulic cylinders are fixedly mounted on the top of the sliding frame, and the fixed part of each hydraulic cylinder is fixedly connected to the top of the limit frame. A sliding seat is slidably connected to the bottom of the sliding frame. A drive assembly for driving the sliding seat to move on both sides is provided on the lower side of the sliding frame. A drill bit is rotatably connected to the bottom of the sliding seat. A drive motor is fixed to the rear side of the sliding seat. A gear ring is fixed to the upper side of the drill bit. Two gears for transmission are provided on the lower side of the drive motor.

[0012] Preferably, the drive assembly includes an adjusting screw, which is rotatably connected to the bottom of the sliding frame, and an adjusting motor is fixedly installed at the input end of the adjusting screw.

[0013] Preferably, both ends of the sliding frame and the pressure plate are slidably connected in the groove of the limiting frame, and the upper end of the spring is fixedly connected to the bottom of the sliding frame.

[0014] Preferably, a sealing ring is fixed on the round hole of the noise reduction cover, and a soft rubber ring is fixed on the bottom of the noise reduction cover.

[0015] The beneficial effects compared with the existing technology are as follows: the downward movement of the drilling mechanism allows the pressure plate to push the noise reduction cover to the granite where drilling is required. At the same time, the water supply pump supplies water from the filter box into the noise reduction cover. The cooled water is then returned to the filter screen through the return water pipe. The filter screen filters the dust in the water, which not only reduces the temperature of the drill bit but also reduces the dispersion of dust. In addition, it can also reduce the noise during drilling to a certain extent. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of a drilling device for processing granite parallel gauges according to the present invention;

[0018] Figure 2This is a side view of a drilling device for processing granite parallel gauges according to the present invention;

[0019] Figure 3 yes Figure 2 Sectional view at point AA;

[0020] Figure 4 This is a schematic diagram of the conveying mechanism of the drilling device for processing granite parallel gauges according to this utility model;

[0021] Figure 5 This is a schematic diagram of the cooling mechanism of the drilling device for processing granite parallel gauges according to this utility model;

[0022] Figure 6 This is a schematic diagram of the fixing mechanism of the drilling device for processing granite parallel gauges according to this utility model;

[0023] Figure 7 This is a schematic diagram of the drilling mechanism of the drilling device for processing granite parallel gauges according to this utility model;

[0024] Figure 8 This is a schematic diagram of the noise reduction mechanism of the drilling device for processing granite parallel gauges according to this utility model.

[0025] The annotations in the attached figures are explained as follows:

[0026] 1. Noise reduction mechanism; 2. Cooling mechanism; 3. Drilling mechanism; 4. Frame; 5. Conveying mechanism; 6. Fixing mechanism; 11. Pressure plate; 12. Spring; 13. Noise reduction cover; 21. Filter box; 22. Water supply pump; 23. Water supply pipe; 24. Return water pipe; 25. Filter screen; 31. Hydraulic cylinder; 32. Sliding frame; 33. Adjusting motor; 34. Adjusting screw; 35. Sliding seat; 36. Drill bit; 37. Drive motor; 51. Conveying motor; 52. Conveying roller; 53. Conveying belt; 61. Dual-shaft cylinder; 62. Clamping plate; 63. Connecting seat. Detailed Implementation

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The present invention will be further described below with reference to the accompanying drawings:

[0029] like Figures 1-8 As shown, a drilling device for processing granite parallel gauges includes a frame 4, with limit frames fixed on both sides of the frame 4. Each limit frame has a through groove. A drilling mechanism 3 is provided on the upper side of the frame 4. Two symmetrical conveying mechanisms 5 are provided on the inner side of the frame 4. A fixing mechanism 6 is provided on the upper side of the conveying mechanism 5. The device also includes a noise reduction mechanism 1 and a cooling mechanism 2. The noise reduction mechanism 1 is located below the drilling mechanism 3, and the cooling mechanism 2 is located on the side of the frame 4.

[0030] In this embodiment: the drilling mechanism 3 includes a sliding frame 32, with two hydraulic cylinders 31 fixedly mounted on the top of the sliding frame 32. Each hydraulic cylinder 31 is fixedly connected to the top of the limiting frame. A sliding seat 35 is slidably connected to the bottom of the sliding frame 32. An adjusting screw 34 for driving the sliding seat 35 to move on both sides is provided on the lower side of the sliding frame 32. The adjusting screw 34 is rotatably connected to the bottom of the sliding frame 32. An adjusting motor 33 is fixedly mounted on the input end of the adjusting screw 34. A drill bit 36 ​​is rotatably connected to the bottom of the sliding seat 35. A drive motor 37 is fixedly mounted on the rear side of the sliding seat 35. A gear ring is fixedly mounted on the upper side of the drill bit 36. The lower side of the drive motor 37... Two gears are provided for transmission. The sliding frame 32 is pushed downward along the slide groove of the limit frame by the telescopic part of the two hydraulic cylinders 31. The downward movement of the sliding frame 32 drives the drill bit 36 ​​to move towards the top of the granite. At the same time, the rotating part of the adjusting motor 33 drives the adjusting screw 34 to rotate. The rotation of the adjusting screw 34 drives the sliding seat 35 to move to both sides along the bottom of the sliding frame 32. The movement of the sliding seat 35 drives the drill bit 36 ​​to the drilling position. Then, the two gears and the gear ring of the drive motor 37 drive the drill bit 36 ​​to rotate, thereby drilling the granite.

[0031] In this embodiment: the noise reduction mechanism 1 includes a pressure plate 11, with springs 12 fixed on both sides of the top of the pressure plate 11, and a noise reduction cover 13 fixed at the middle of the bottom of the pressure plate 11. Each noise reduction cover 13 has an inlet connector and an outlet connector on both sides, with the inlet connector located above the outlet connector. A round hole is opened at the top of the noise reduction cover 13. The sliding frame 32 and both ends of the pressure plate 11 are slidably connected in the groove of the limiting frame. The upper end of the spring 12 is fixedly connected to the bottom of the sliding frame 32. A sleeve on the drive motor 3 is fixed on the round hole of the noise reduction cover 13. 7. The outer sealing ring and the bottom of the noise reduction cover 13 are fixed with a soft rubber ring. The downward movement of the sliding frame 32 pushes the pressure plate 11 to move synchronously through the two springs 12. The downward movement of the pressure plate 11 causes the soft rubber ring at the bottom of the noise reduction cover 13 to press against the top of the granite for sealing. At the same time, as the sliding frame 32 continues to move downward, it pushes the drill bit 36 ​​against the top of the granite. During this process, the sealing ring on the noise reduction cover 13 seals the drill bit 36 ​​and the round hole of the noise reduction cover 13 to prevent moisture from leaking out.

[0032] In this embodiment: the cooling mechanism 2 includes two filter boxes 21, each filter box 21 has a fixed filter screen 25, and each filter box 21 is equipped with a water supply pump 22. A water supply pipe 23 is fixed to the outlet of the water supply pump 22. The upper end of the water supply pipe 23 is connected to the water inlet connector of the noise reduction cover 13, and a return water pipe 24 is connected to the water outlet connector of the noise reduction cover 13. The other end of the return water pipe 24 is located above the filter screen 25. The water supply pump 22 sends water from the filter box 21 into the noise reduction cover 13 through the water supply pipe 23 and the water inlet connector. The water entering the noise reduction cover 13 will fill the drilled holes. Water near the lower side of the noise reduction cover 13 will flow from the water outlet into the return water pipe 24, and then flow from the other end of the return water pipe 24 to the filter screen 25 of the filter box 21. The water flowing out of the return water pipe 24 will be filtered by the filter screen 25. The filtered water will then be re-supplied into the noise reduction cover 13 by the water supply pump 22 to form a cycle. The water in the noise reduction cover 13 will cool the drill bit 36 ​​during drilling and will also carry away the dust during drilling to prevent dust from being generated. In addition, the drilling area is sealed by the noise reduction cover 13 and filled with water, which can effectively reduce the noise generated during drilling.

[0033] In this embodiment: the fixing mechanism 6 includes two symmetrical clamping plates 62. Two connecting seats 63 are fixed on the side of the two clamping plates 62 that are close to each other. The two connecting seats 63 are arranged symmetrically front and back. Dual-axis cylinders 61 are fixed on both the front and back sides of the frame 4. The telescopic part of the dual-axis cylinder 61 is fixedly connected to the connecting seat 63. Each connecting seat 63 is provided with a steel ball at the top for supporting the movement of the granite. The connecting seat 63 is moved by the simultaneous shortening of the telescopic parts of the two dual-axis cylinders 61, so that the two clamping plates 62 are close to each other to clamp and fix the granite. In addition, the steel ball on the connecting seat 63 is used to facilitate the delivery of the granite.

[0034] In this embodiment: the conveying mechanism 5 includes multiple conveying rollers 52, each conveying roller 52 is rotatably connected to the inner side of the frame 4 at both ends, and the outer side of the multiple conveying rollers 52 is wrapped with a conveyor belt 53. A conveying motor 51 for driving the conveying rollers 52 to rotate is fixed on one side of the frame 4. The rotating part of the conveying motor 51 drives the conveying rollers 52 to rotate, and the rotation of the conveying rollers 52 drives the conveyor belt 53 to transport the granite.

[0035] Working principle: When in use, first place the granite to be drilled on the upper side of the conveyor belt 53, and then use the rotating part of the conveyor motor 51 to drive the conveyor roller 52 to rotate. The rotation of the conveyor roller 52 drives the conveyor belt 53 to transport the granite.

[0036] When the granite drilling position moves below the pressure plate 11, the telescopic parts of the two hydraulic cylinders 31 push the sliding frame 32 downward along the groove of the limit frame. The downward movement of the sliding frame 32 drives the drill bit 36 ​​to move towards the top of the granite. Simultaneously, the rotating part of the adjusting motor 33 drives the adjusting screw 34 to rotate. The rotation of the adjusting screw 34 drives the sliding seat 35 to move laterally along the bottom of the sliding frame 32. The movement of the sliding seat 35 drives the drill bit 36 ​​to the drilling position. Simultaneously, the downward movement of the sliding frame 32 pushes the pressure plate 11 to move synchronously via the two springs 12. The downward movement of the pressure plate 11 causes the soft rubber ring at the bottom of the noise reduction cover 13 to press against the top of the granite for sealing. As the sliding frame 32 continues to move downward, it pushes the drill bit 36 ​​against the top of the granite. During this process, the sealing on the noise reduction cover 13... The drill bit 36 ​​and the noise reduction cover 13 are sealed with a ring to prevent water from overflowing. In addition, the water supply pump 22 sends water from the filter box 21 into the noise reduction cover 13 through the water supply pipe 23 and the water inlet connector. The water entering the noise reduction cover 13 will fill the drilling position. Then, the water near the lower side of the noise reduction cover 13 will flow from the water outlet connector into the return water pipe 24, and from the other end of the return water pipe 24 to the filter screen plate 25 of the filter box 21. The water flowing out of the return water pipe 24 is filtered by the filter screen plate 25. The filtered water is then fed back into the noise reduction cover 13 by the water supply pump 22 to form a cycle. The water in the noise reduction cover 13 will cool the drill bit 36 ​​during drilling and also carry away the dust during drilling to avoid dust. In addition, the drilling area is sealed by the noise reduction cover 13 and filled with water, which can effectively reduce the noise generated during drilling.

[0037] Then, the telescopic parts of the two dual-axis cylinders 61 are simultaneously shortened to drive the connecting seat 63 to move, so that the two clamping plates 62 move closer to each other to clamp and fix the granite. The drill bit 36 ​​is driven to rotate by the two gears and gear ring of the drive motor 37 to drill holes in the granite.

[0038] After the granite is drilled, the fixing mechanism 6 releases its grip on the granite, and the conveying mechanism 5 transports the granite. During this process, the steel balls on the connecting seat 63 are used to reduce the friction when the granite moves.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A drilling device for processing granite parallel gauges, comprising a frame (4), a drilling mechanism (3) provided on the upper side of the frame (4), two symmetrically arranged conveying mechanisms (5) provided on the inner side of the frame (4), and a fixing mechanism (6) provided on the upper side of the conveying mechanism (5), characterized in that: It also includes a noise reduction mechanism (1) and a cooling mechanism (2), wherein the noise reduction mechanism (1) is located below the drilling mechanism (3) and the cooling mechanism (2) is located on the side of the frame (4); The noise reduction mechanism (1) includes a pressure plate (11), springs (12) are fixed on both sides of the top of the pressure plate (11), and a noise reduction cover (13) is fixed in the middle of the bottom of the pressure plate (11). Each noise reduction cover (13) is provided with a water inlet connector and a water outlet connector on both sides. The water inlet connector is located above the water outlet connector. A round hole is opened on the top of the noise reduction cover (13). The cooling mechanism (2) includes two filter boxes (21), each filter box (21) is fixed with a filter screen plate (25), each filter box (21) is equipped with a water supply pump (22), the outlet of the water supply pump (22) is fixed with a water supply pipe (23), the upper end of the water supply pipe (23) is connected to the water inlet of the noise reduction cover (13), the outlet of the noise reduction cover (13) is connected with a return water pipe (24), and the other end of the return water pipe (24) is located above the filter screen plate (25).

2. The drilling device for processing granite parallel gauges according to claim 1, characterized in that: The fixing mechanism (6) includes two symmetrical clamping plates (62). Two connecting seats (63) are fixed on the side of the two clamping plates (62) that are close to each other. The two connecting seats (63) are arranged symmetrically front and back. A dual-axis cylinder (61) is fixed on both the front and back sides of the frame (4). The telescopic part of the dual-axis cylinder (61) is fixedly connected to the connecting seat (63). Each connecting seat (63) has a steel ball on its top for supporting the movement of the granite.

3. The drilling device for processing granite parallel gauges according to claim 1, characterized in that: The frame (4) has limit frames fixed on both sides, and each limit frame has a through groove.

4. The drilling device for processing granite parallel gauges according to claim 3, characterized in that: The drilling mechanism (3) includes a sliding frame (32), and two hydraulic cylinders (31) are fixedly installed on the top of the sliding frame (32). The fixed part of each hydraulic cylinder (31) is fixedly connected to the top of the limiting frame. A sliding seat (35) is slidably connected to the bottom of the sliding frame (32). A driving component for driving the sliding seat (35) to move on both sides is provided on the lower side of the sliding frame (32). A drill bit (36) is rotatably connected to the bottom of the sliding seat (35). A drive motor (37) is fixed on the rear side of the sliding seat (35). A gear ring is fixed on the upper side of the drill bit (36). Two gears for transmission are provided on the lower side of the drive motor (37).

5. The drilling device for processing granite parallel gauges according to claim 4, characterized in that: The drive assembly includes an adjusting screw (34), which is rotatably connected to the bottom of the sliding frame (32), and an adjusting motor (33) is fixedly installed at the input end of the adjusting screw (34).

6. The drilling device for processing granite parallel gauges according to claim 5, characterized in that: Both ends of the sliding frame (32) and the pressure plate (11) are slidably connected in the groove of the limiting frame, and the upper end of the spring (12) is fixedly connected to the bottom of the sliding frame (32).

7. The drilling device for processing granite parallel gauges according to claim 1, characterized in that: A sealing ring is fixed on the round hole of the noise reduction cover (13), and a soft rubber ring is fixed on the bottom of the noise reduction cover (13).

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