Drilling device for base production and machining

Abstract

The utility model relates to the technical field of base machining and drilling, and discloses a drilling device for base production and machining, which comprises a base and a drilling assembly bolted to the top of the base, and further comprises a fixing shell bolted to the bottom of the drilling assembly, and a connecting shell is movably connected to one side of the fixing shell; under the cooperation of the rotating assembly and the spur gear, a worker can rotate a plurality of threaded rods at the same time at a time, the threaded rods and nuts can be correspondingly connected or detached, the drill bit replacing speed is increased, the downtime of the device is shortened, the labor amount of the worker is reduced, and the working efficiency is improved. And meanwhile, under cooperation of a communicating shell, a fan, a filter screen and a collecting box, chippings generated during machining can be collected, the situation that the chippings splash into the device to cause damage to the device is prevented, and the problems that according to an existing device, a drill bit is inconvenient to replace, and the chippings splash to cause damage to the device are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of base processing and drilling, in particular to a drilling device used for base production and processing. Background Art

[0002] The base is a component of the hydraulic support. It is in direct contact with the base plate and transmits the support force of the support to the base plate. When processing the base, a drilling device is required to drill holes for the subsequent installation of the base and the base plate.

[0003] However, when the existing device is put into use, the drill bit drills the base by friction, and many bases need to be processed and drilled at one time, which easily leads to frequent replacement of the drill bit. Most drill bits are matched with multiple threads and nuts to achieve installation and fixation. The staff can only disassemble a single screw nut. Disassembling and installing multiple nuts takes a long time and increases the workload of the staff. At the same time, most drill bits will generate a lot of debris during processing, and as the drill bit rotates, it splashes everywhere, which easily causes the debris to enter the inside of the device, thereby causing damage to the device. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device for base production and processing to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a drilling device for base production and processing, comprising a base and a rotary hole assembly bolted to the top of the base, and also comprising:

[0006] A fixed shell bolted to the bottom of the rotary hole assembly, one side of the fixed shell is movably connected to a connecting shell, a nut is fixed to the inner cavity of the fixed shell, and a rotating assembly is arranged in the inner cavity of the connecting shell;

[0007] A spur gear installed in the inner cavity of the connecting shell, a threaded rod is fixed on the top of the spur gear, a connecting shell is fixed on one side of the rotary hole assembly, and a compression mechanism is provided in the inner cavity of the connecting shell;

[0008] The fan is installed in the inner cavity of the connecting shell, the inner cavity of the connecting shell is fixed with a filter screen, the inner cavity of the connecting shell is slidably connected with a collection box, and a guide mechanism is arranged on one side of the base.

[0009] Preferably, the rotating assembly includes a bevel gear rotating in the inner cavity of the connecting shell, one side of the bevel gear is meshed with a first gear ring, one side of the first gear ring is fixed with a second gear ring, and one side of the second gear ring is meshed with one side of the spur gear.

[0010] Preferably, the compression mechanism comprises a movable plate sliding in the inner cavity of the connecting shell, a compression spring is fixed to one side of the movable plate, the other side of the compression spring is fixedly connected to the inner cavity of the connecting shell, and a limiting rod is fixed to the inner cavity of the connecting shell.

[0011] Preferably, the guide mechanism comprises a guide shell bolted to one side of the base, a guide rod is fixed to the inner cavity of the guide shell, a slider is slidably connected to the surface of the guide rod, and one side of the slider is fixedly connected to one side of the connecting shell.

[0012] Preferably, a handle is bolted to one side of the collection box.

[0013] Preferably, the surface of the limiting rod is slidably connected to the inner cavity of the movable plate, and the limiting rod is located on the inner side of the compression spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can make a worker rotate a plurality of threaded rods at the same time through the cooperation of the rotating assembly and the spur gear, so that the threaded rods can be connected or disassembled with the nuts corresponding to each other, thereby improving the speed of replacing the drill bit, shortening the downtime of the device, and reducing the workload of the workers. At the same time, with the cooperation of the connecting shell, the fan, the filter screen and the collecting box, the debris generated by the processing can be collected, preventing the debris from splashing into the inside of the device and causing damage to the device, thus solving the problem that the existing device is inconvenient to replace the drill bit and the problem that the debris splashing causes damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the connecting shell in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the rotating assembly in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the compression mechanism in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the fan and the collection box in the utility model.

[0021] In the figure: 1. base; 2. rotating hole assembly; 3. fixed shell; 4. connecting shell; 5. nut; 6. rotating assembly; 61. bevel gear; 62. first gear ring; 63. second gear ring; 7. spur gear; 8. threaded rod; 9. compression mechanism; 91. moving plate; 92. compression spring; 93. limit rod; 10. connecting shell; 11. fan; 12. filter; 13. collection box; 14. handle; 15. guide mechanism; 151. guide shell; 152. guide rod; 153. slider. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The present invention relates to a drilling device for base production and processing, comprising a base 1, which can support the device, a rotating hole assembly 2 is bolted on the top of the base 1, and the rotating hole assembly 2 can process and drill holes in materials, a fixed shell 3 is bolted on the bottom of the rotating hole assembly 2, a connecting shell 4 is movably connected to one side of the fixed shell 3, a drill bit is fixed to one side of the connecting shell 4, a nut 5 is fixed to the inner cavity of the fixed shell 3, a rotating assembly 6 is provided in the inner cavity of the connecting shell 4, a spur gear 7 is installed in the inner cavity of the connecting shell 4, a threaded rod 8 is fixed to the top of the spur gear 7, one side of the threaded rod 8 penetrates to one side of the connecting shell 4 and is rotatably connected to the penetration point, and the surface of the threaded rod 8 is threadedly connected to the inner wall of the nut 5, under the action of the rotating assembly 6, the spur gear 7 can drive the threaded rod 8 to rotate in the inner cavity of the connecting shell 4, so that the threaded rod 8 and the nut 5 are connected to each other correspondingly, so that the connecting shell 4 can be tightly fitted with the fixed shell 3, which is convenient for the staff to replace the drill bit with greater wear, reduces the situation of long downtime, and reduces the labor of the staff. A connecting shell 10 is fixed on one side of the component 2, and a compression mechanism 9 is provided in the inner cavity of the connecting shell 10. Under the action of the compression mechanism 9, the material can be limited to prevent the material from being offset during drilling and causing inaccurate drilling, thereby improving the quality of the processed base plate. A fan 11 is installed in the inner cavity of the connecting shell 10, and a filter screen 12 is fixed in the inner cavity of the connecting shell 10. A collecting box 13 is slidably connected to the inner cavity of the connecting shell 10. Under the action of the fan 11, the debris generated by the processing base can enter the interior of the connecting shell 10, and under the action of the filter screen 12, the debris and air mixture can be filtered so that the debris remains on the surface of the filter screen 12, and under the action of the collecting box 13, the debris can be collected. A handle 14 is bolted to one side of the collecting box 13, and the handle 14 can facilitate the staff to pull the collecting box 13 out of the interior of the connecting shell 10. A guide mechanism 15 is provided on one side of the base 1, and the guide mechanism 15 can effectively prevent the connecting shell 10 from being unstable during operation, thereby increasing the stability of the device.

[0024] The rotating assembly 6 includes a bevel gear 61, one side of which is rotatably connected to the inner cavity of the connecting shell 4, one side of the bevel gear 61 is meshed with a first gear ring 62, one side of the first gear ring 62 is fixed with a second gear ring 63, one side of the second gear ring 63 is meshed with one side of the spur gear 7, and with the cooperation of the bevel gear 61 and the first gear ring 62, the second gear ring 63 can drive multiple spur gears 7 to rotate at the same time, so that the spur gear 7 drives the threaded rod 8 to connect with the nut 5, so that the connecting shell 4 and the fixed shell 3 fit closely to each other, which is convenient for the staff to replace the drill bit with greater wear, reduces the situation of long downtime, and reduces the workload of the staff.

[0025] The compression mechanism 9 includes a movable plate 91, the surface of the movable plate 91 is slidably connected to the inner cavity of the connecting shell 10, a compression spring 92 is fixed to one side of the movable plate 91, and the other side of the compression spring 92 is fixedly connected to the inner cavity of the connecting shell 10, and a limiting rod 93 is fixed to the inner cavity of the connecting shell 10. With the cooperation of the movable plate 91 and the compression spring 92, the bottom plate can be limited when the hole-turning assembly 2 is drilling, thereby preventing the bottom plate from being positionally shifted during processing, thereby improving the quality of the processed bottom plate. The surface of the limiting rod 93 is slidably connected to the inner cavity of the movable plate 91, and the limiting rod 93 is located on the inner side of the compression spring 92, which can effectively prevent the compression spring 92 from being positionally shifted during operation, thereby increasing the stability of the device.

[0026] The guide mechanism 15 includes a guide shell 151, one side of the guide shell 151 is bolted to one side of the base 1, a guide rod 152 is fixed to the inner cavity of the guide shell 151, a slider 153 is slidably connected to the surface of the guide rod 152, and one side of the slider 153 is fixedly connected to one side of the connecting shell 10. With the cooperation of the guide rod 152 and the slider 153, the connecting shell 10 can be made more stable when moving downward, effectively preventing the connecting shell 10 from becoming unstable when moving with the rotating hole assembly 2, thereby increasing the stability of the device.

[0027] Working principle: First, the staff places the base on the top of the base 1. When the base needs to be drilled, the connecting shell 10 can move downward with the hole-turning assembly 2 through the cooperation of the slider 153 and the guide rod 152. When it moves to the bottom, the moving plate 91 slides in the inner cavity of the connecting shell 10 and compresses the compression spring 92, so that the moving plate 91 can limit the base. At the same time, under the action of the fan 11, the debris and air generated by the processing can be mixed and filtered through the filter screen 12. When the drill bit is worn, the staff drives the bevel gear 61 to The first gear ring 62 rotates, so that the first gear ring 62 drives multiple spur gears 7 to rotate simultaneously through the second gear ring 63, and the spur gear 7 drives the threaded rod 8 to rotate, so that the threaded rod 8 can be separated from the nut 5, and then the above steps are repeated to make the threaded rod 8 and the nut 5 correspondingly connected to each other, so as to replace the drill bit on one side of the connecting shell 4, reducing downtime. When all the bases are processed, the staff turns off the fan 11, and the debris on the surface of the filter screen 12 falls into the interior of the collection box 13 under the action of gravity. Then the staff pulls out the collection box 13, cleans it and puts it back in place after emptying it.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for base production and processing, comprising a base (1) and a drilling assembly (2) bolted to the top of the base (1), characterized in that: Also includes: A fixed shell (3) bolted to the bottom of the rotary hole assembly (2), one side of the fixed shell (3) being movably connected to a connecting shell (4), a nut (5) being fixed to the inner cavity of the fixed shell (3), and a rotating assembly (6) being provided in the inner cavity of the connecting shell (4); A spur gear (7) is installed in the inner cavity of the connecting shell (4), a threaded rod (8) is fixed to the top of the spur gear (7), a connecting shell (10) is fixed to one side of the rotary hole assembly (2), and a compression mechanism (9) is provided in the inner cavity of the connecting shell (10); A fan (11) is installed in the inner cavity of the connecting shell (10), a filter screen (12) is fixed to the inner cavity of the connecting shell (10), a collection box (13) is slidably connected to the inner cavity of the connecting shell (10), and a guide mechanism (15) is provided on one side of the base (1).

2. A drilling device for base production and processing according to claim 1, characterized in that: The rotating assembly (6) comprises a bevel gear (61) that rotates in the inner cavity of the connecting shell (4); a first gear ring (62) is meshed on one side of the bevel gear (61); a second gear ring (63) is fixed on one side of the first gear ring (62); and one side of the second gear ring (63) is meshed with one side of the spur gear (7).

3. A drilling device for base production and processing according to claim 1, characterized in that: The compression mechanism (9) comprises a movable plate (91) that slides in the inner cavity of the connecting shell (10); a compression spring (92) is fixed to one side of the movable plate (91); the other side of the compression spring (92) is fixedly connected to the inner cavity of the connecting shell (10); and a limiting rod (93) is fixed to the inner cavity of the connecting shell (10).

4. A drilling device for base production and processing according to claim 1, characterized in that: The guide mechanism (15) comprises a guide shell (151) bolted to one side of the base (1); a guide rod (152) is fixed to the inner cavity of the guide shell (151); a sliding block (153) is slidably connected to the surface of the guide rod (152); and one side of the sliding block (153) is fixedly connected to one side of the connecting shell (10).

5. The drilling device for base production and processing according to claim 1, characterized in that: A handle (14) is bolted to one side of the collection box (13).

6. A drilling device for base production and processing according to claim 3, characterized in that: The surface of the limiting rod (93) is slidably connected to the inner cavity of the movable plate (91), and the limiting rod (93) is located on the inner side of the compression spring (92).

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