Cleaning device special for drill bit

Abstract

The invention discloses a cleaning device special for a drill bit, and belongs to the technical field of drill bit cleaning. The cleaning device comprises a cleaning cylinder, a cleaning pipe, a bearing assembly, a cleaning assembly and driving equipment; the opening end of the bottom of the cleaning cylinder is communicated with the cleaning pipe through a funnel-shaped adapting pipe; a plurality of brush strips are uniformly distributed on the inner peripheral side of the cleaning pipe; the cleaning assembly is coaxially mounted in the cleaning cylinder; the cleaning assembly comprises an annular water pipe and a high-pressure nozzle. An electric telescopic rod is adjusted to enable a surgical drill bit to be located in a cleaning pipe, a servo motor drives a main shaft to rotate, then a bearing assembly and the surgical drill bit are driven to rotate, and a brush strip in the cleaning pipe efficiently brushes the surgical drill bit; meanwhile, a high-pressure water pump is started to enable high-pressure water flow to flush the surgical drill bit for efficient flushing; the angle between the operation drill bit and the high-pressure spray head is adjusted by extending and shortening the micro electric telescopic rod, so that the operation drill bit can be brushed at various angles, and the brushing efficiency and effect are improved.

Description

Technical Field

[0001] The invention relates to the technical field of drill bit cleaning, and in particular to a special cleaning device for drill bits. Background Art

[0002] Medical drills are special surgical drills used by medical staff during surgery on patients; for example, medical surgical drills are needed in cardiothoracic surgery, orthopedic surgery and other related surgeries. Medical surgical drills must be cleaned, sterilized, and disinfected after each operation to ensure the cleanliness of the surgical drills.

[0003] Existing medical surgical drill cleaning equipment cannot clean surgical drills very well, often because impurities remaining in the corners of the drill cannot be effectively removed; these remaining impurities are mostly due to the fact that full-angle flushing cannot be achieved at a clear angle, resulting in impurity residues. For this reason, the present invention provides a special drill cleaning device. Summary of the invention

[0004] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a special drill cleaning device, which realizes full-angle flushing and cleaning of the surgical drill bit by setting a cleaning tube, a supporting assembly, a cleaning assembly, a driving device and an adjustment mechanism, thereby solving the problem of impurity residue caused by the inability to clean at all angles mentioned in the background technology.

[0005] In order to solve the above technical problems, the present invention adopts the following technical scheme: The present invention provides a special drilling cleaning device, comprising: a cleaning cylinder, a cleaning pipe, a bearing assembly, a cleaning assembly and a driving device; the bottom open end of the cleaning cylinder is connected to the cleaning pipe through a funnel-shaped receiving pipe; a plurality of brush strips are evenly arranged on the inner circumference of the cleaning pipe; the cleaning assembly is coaxially installed inside the cleaning cylinder; the cleaning assembly comprises an annular water pipe and a high-pressure nozzle; the annular water pipe is coaxially fixedly installed inside the cleaning cylinder; a plurality of high-pressure nozzles are evenly arranged in an annular manner on the inner side of the annular water pipe; the bearing assembly is movably installed on the top of the cleaning cylinder; the bearing assembly comprises a bearing cylinder and an external threaded cap; an external thread matching the thread of the external threaded cap is arranged on the outer circumference of the open end of the bearing cylinder; a plurality of shrinkage holes are evenly arranged on the open end of the bearing cylinder; a driving device is installed on the outer top of the cleaning cylinder; the driving device drives the bearing assembly to rotate and move up and down, and the driving device drives the cleaning pipe to rotate.

[0006] Preferably, the driving device includes a servo motor, an electric telescopic rod and a main shaft; the servo motor is installed on the top outside the cleaning cylinder; a driving gear is installed coaxially with the output end of the servo motor; the main shaft is installed coaxially with the top outside the cleaning cylinder; a driven gear is fixedly installed coaxially with the top of the main shaft; the driving gear is meshingly connected with the driven gear; an electric telescopic rod is fixedly installed coaxially with the lower end of the main shaft; the output end of the electric telescopic rod is fixedly connected to a push rod; the top end of the bearing cylinder is hinged to the bottom end of the push rod.

[0007] Preferably, the driving device also includes a linkage mechanism; the linkage mechanism includes a vertical shaft, a linkage gear, and a transmission gear; two support blocks are fixed on the outer side of the cleaning cylinder; the vertical shaft is rotatably connected to the two support blocks; the linkage gear is coaxially fixedly installed on the top of the vertical shaft; the transmission gear is rotatably installed on the outer top of the cleaning cylinder; the transmission gear is respectively meshed with the linkage gear and the driven gear; a pulley is coaxially fixedly installed on the bottom end of the vertical shaft; a belt ring is coaxially fixedly installed on the outer peripheral side of the cleaning tube; the pulley and the belt ring are connected through a belt drive.

[0008] Preferably, an adjustment mechanism is installed between the driving device and the bearing assembly; the adjustment mechanism is a micro electric telescopic rod; one end of the micro electric telescopic rod is hinged to the outside of the push rod; the output end of the micro electric telescopic rod is hinged to the outer side of the bearing tube.

[0009] Preferably, the annular water pipe is fixedly connected to the inside of the cleaning cylinder through a connecting rod; the annular water pipe is connected to a water inlet pipe; and the water inlet end of the water inlet pipe is connected to a high-pressure water pump.

[0010] Preferably, the high-pressure nozzle is arranged to be tilted downward and the water outlet end of the high-pressure nozzle points to the axial center position of the cleaning cylinder.

[0011] Preferably, a rectangular support frame is installed outside the cleaning cylinder; the rectangular support frame is equipped with support vertical rods at four corners and the top ends of the support vertical rods are fixed to the lower bottom surface of the funnel-shaped receiving tube.

[0012] The beneficial effects of the present invention are:

[0013] 1. The present invention adjusts the surgical drill bit to be located inside the cleaning tube through the electric telescopic rod, and drives the main shaft to rotate through the servo motor, thereby driving the bearing assembly and the surgical drill bit to rotate, so that the brush strip inside the cleaning tube can efficiently brush the surgical drill bit; at the same time, the high-pressure water pump is turned on to allow the high-pressure water flow to flush the surgical drill bit for efficient flushing.

[0014] 2. The driving device of the present invention drives the cleaning tube to rotate through a linkage mechanism. At this time, the rotation direction of the cleaning tube is opposite to the rotation direction of the bearing assembly, thereby improving the cleaning efficiency.

[0015] 3. The present invention adjusts the angle between the surgical drill and the high-pressure nozzle by extending and shortening the micro-electric telescopic rod, so that the surgical drill can be cleaned at various angles, thereby improving the cleaning efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The present invention is a structural schematic diagram of a special cleaning device for drill bits provided by the present invention.

[0018] Figure 2 for Figure 1 main view.

[0019] Figure 3 for Figure 1 Top view of the .

[0020] Figure 4 for Figure 3 Sectional view of AA.

[0021] Figure 5 It is a schematic diagram of the structure in which the bearing assembly and the push rod are located on the same axis in the present invention.

[0022] Figure 6 It is a schematic diagram of the structure in which the bearing assembly is perpendicular to the push rod in the present invention.

[0023] Figure 7 It is a structural schematic diagram of the load-bearing component in the present invention.

[0024] Explanation of the accompanying drawings: 1-cleaning cylinder, 11-funnel-shaped receiving tube, 2-cleaning tube, 21-brush strip, 22-belt ring, 31-circular water pipe, 32-high-pressure nozzle, 33-water inlet pipe, 41-bearing cylinder, 411-contraction hole, 42-external threaded cap, 51-servo motor, 511-driving gear, 52-electric telescopic rod, 521-push rod, 53-spindle, 531-driven gear, 61-vertical axis, 611-support block, 62-linkage gear, 63-transmission gear, 64-pulley, 65-belt, 7-micro electric telescopic rod, 8-rectangular support frame. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1:

[0027] like Figures 1 to 7 As shown, the present invention provides a drill bit cleaning device, comprising: a cleaning cylinder 1, a cleaning pipe 2, a bearing assembly, a cleaning assembly and a driving device; the bottom open end of the cleaning cylinder 1 is connected to the cleaning pipe 2 via a funnel-shaped receiving tube 11; specifically, a rectangular support frame 8 is installed on the outside of the cleaning cylinder 1; the rectangular support frame 8 is installed with support vertical rods at four corners and the top of the support vertical rods is fixed to the lower bottom surface of the funnel-shaped receiving tube 11 to ensure stable support of the cleaning device. A number of brush strips 21 are evenly distributed on the inner circumference of the cleaning pipe 2; the cleaning assembly is coaxially installed inside the cleaning cylinder 1; the cleaning assembly includes a circular water pipe 31 and a high-pressure nozzle 32; the circular water pipe 31 is coaxially fixedly installed inside the cleaning cylinder 1; a number of the high-pressure nozzles 32 are evenly distributed and connected and installed in a circular shape on the inner side of the circular water pipe 31; specifically, the high-pressure nozzles 32 are arranged obliquely downward and the water outlet ends of the high-pressure nozzles 32 point to the axial position of the cleaning cylinder 1 to ensure that the high-pressure water flow sprayed by each high-pressure nozzle 32 can effectively impact the drill bit; more specifically, the circular water pipe 31 is fixedly connected to the inside of the cleaning cylinder 1 through a connecting rod; the circular water pipe 31 is connected to a water inlet pipe 33; the water inlet end of the water inlet pipe 33 is connected to a high-pressure water pump, and water is provided to the circular water pipe 31 and the high-pressure nozzle 32 through the high-pressure water pump and the water inlet pipe 33.

[0028] The bearing assembly is movably installed at the top of the cleaning cylinder 1; the bearing assembly includes a bearing cylinder 41 and an external threaded cap 42; the outer peripheral side of the open end of the bearing cylinder 41 is provided with an external thread that matches the thread of the external threaded cap 42; the open end of the bearing cylinder 41 is provided with a plurality of shrink holes 411 evenly distributed; in actual use, the surgical drill is matched and installed at the open end of the bearing cylinder 41; by providing a plurality of shrink holes 411, when the external threaded cap 42 matches the external thread outside the open end of the bearing cylinder 41, the surgical drill can be fastened in the bearing cylinder 41. In addition, a driving device is installed at the top of the cleaning cylinder 1; the driving device drives the bearing assembly to rotate and move up and down, and at the same time, the driving device drives the cleaning tube 2 to rotate.

[0029] See also Figure 1 and Figure 3As shown, the driving device includes a servo motor 51, an electric telescopic rod 52 and a main shaft 53; the servo motor 51 is installed on the outer top of the cleaning cylinder 1; the output end of the servo motor 51 is coaxially installed with a driving gear 511; the main shaft 53 is coaxially installed on the outer top of the cleaning cylinder 1; the top of the main shaft 53 is coaxially fixedly installed with a driven gear 531; the driving gear 511 is meshingly connected with the driven gear 531; the lower end of the main shaft 53 is coaxially fixedly installed with the electric telescopic rod 52; the output end of the electric telescopic rod 52 is fixedly connected to the push rod 521; the top end of the supporting cylinder 41 is hinged at the bottom end of the push rod 521. During actual use, after the surgical drill bit is fastened in the supporting tube 41, the electric telescopic rod 52 is used to adjust the surgical drill bit so that it is located inside the cleaning tube 2, and the servo motor 51 drives the main shaft 53 to rotate, thereby driving the supporting assembly and the surgical drill bit to rotate, so that the brush strip 21 inside the cleaning tube 2 can efficiently brush the surgical drill bit; at the same time, the high-pressure water pump is turned on to allow the high-pressure water flow to flush the surgical drill bit for efficient flushing.

[0030] Embodiment 2:

[0031] As shown in the figure, the driving device also includes a linkage mechanism; the linkage mechanism includes a vertical shaft 61, a linkage gear 62, and a transmission gear 63; two support blocks 611 are fixed on the outer side of the cleaning tube 1; the vertical shaft 61 is rotatably connected with the two support blocks 611; the linkage gear 62 is coaxially fixedly installed at the top of the vertical shaft 61; the transmission gear 63 is rotatably installed at the outer top of the cleaning tube 1; the transmission gear 63 is respectively meshed with the linkage gear 62 and the driven gear 531; the bottom end of the vertical shaft 61 is coaxially fixedly installed with a pulley 64; the outer peripheral side of the cleaning tube 2 is coaxially fixedly installed with a belt ring 22; the pulley 64 is connected to the belt ring 22 through a belt 65. In actual use, the driving device drives the cleaning tube 2 to rotate through the linkage mechanism. At this time, the rotation direction of the cleaning tube 2 is opposite to the rotation direction of the bearing assembly, thereby improving the cleaning efficiency.

[0032] Embodiment three:

[0033] As shown in the figure, an adjustment mechanism is installed between the driving device and the bearing assembly; the adjustment mechanism is a micro electric telescopic rod 7; one end of the micro electric telescopic rod 7 is hinged on the outside of the push rod 521; the output end of the micro electric telescopic rod 7 is hinged on the outer side of the bearing tube 41. In actual use, the angle between the surgical drill and the high-pressure nozzle 32 is adjusted by extending and shortening the micro electric telescopic rod 7, so that the surgical drill can be cleaned at various angles, thereby improving the cleaning efficiency and effect.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A special cleaning device for drill bits, characterized in that: Includes: A cleaning cylinder (1), a cleaning pipe (2), a bearing assembly, a cleaning assembly and a driving device; The bottom open end of the cleaning cylinder (1) is connected to the cleaning pipe (2) via a funnel-shaped receiving pipe (11); a plurality of brush strips (21) are evenly distributed on the inner circumference of the cleaning pipe (2); the cleaning assembly is coaxially mounted inside the cleaning cylinder (1); the cleaning assembly comprises a circular water pipe (31) and a high-pressure nozzle (32); the circular water pipe (31) is coaxially fixedly mounted inside the cleaning cylinder (1); a plurality of the high-pressure nozzles (32) are evenly distributed and connected on the inner side of the circular water pipe (31); The bearing assembly is movably mounted on the top of the cleaning cylinder (1); the bearing assembly comprises a bearing cylinder (41) and an external threaded cap (42); an external thread matching the thread of the external threaded cap (42) is provided on the outer peripheral side of the open end of the bearing cylinder (41); a plurality of shrinkage holes (411) are evenly distributed on the open end of the bearing cylinder (41); A driving device is installed on the top of the cleaning cylinder (1); The driving device drives the bearing assembly to rotate and move up and down, and at the same time, the driving device drives the cleaning pipe (2) to rotate.

2. A drill bit cleaning device as claimed in claim 1, characterized in that: The driving device comprises a servo motor (51), an electric telescopic rod (52) and a main shaft (53); the servo motor (51) is mounted on the top of the cleaning cylinder (1); a driving gear (511) is coaxially mounted on the output end of the servo motor (51); the main shaft (53) is coaxially mounted on the top of the cleaning cylinder (1); a driven gear (531) is coaxially fixedly mounted on the top of the main shaft (53); the driving gear (511) is meshingly connected with the driven gear (531); the electric telescopic rod (52) is coaxially fixedly mounted on the lower end of the main shaft (53); the output end of the electric telescopic rod (52) is fixedly connected to a push rod (521); the top end of the bearing cylinder (41) is hinged to the bottom end of the push rod (521).

3. A drill bit cleaning device as claimed in claim 2, characterized in that: The driving device also includes a linkage mechanism; the linkage mechanism includes a vertical shaft (61), a linkage gear (62), and a transmission gear (63); two support blocks (611) are fixed on the outer side of the cleaning tube (1); the vertical shaft (61) is rotatably connected to the two support blocks (611); the linkage gear (62) is coaxially fixedly installed on the top of the vertical shaft (61); the transmission gear (63) is rotatably installed on the outer top of the cleaning tube (1); the transmission gear (63) is respectively meshed with the linkage gear (62) and the driven gear (531); a pulley (64) is coaxially fixedly installed on the bottom end of the vertical shaft (61); a belt ring (22) is coaxially fixedly installed on the outer peripheral side of the cleaning tube (2); the pulley (64) and the belt ring (22) are connected through a belt (65).

4. A drill bit cleaning device as claimed in claim 3, characterized in that: An adjustment mechanism is installed between the driving device and the bearing assembly; the adjustment mechanism is a micro electric telescopic rod (7); one end of the micro electric telescopic rod (7) is hinged to the outside of the push rod (521); the output end of the micro electric telescopic rod (7) is hinged to the outer side of the bearing tube (41).

5. A drill bit cleaning device as claimed in claim 4, characterized in that: The annular water pipe (31) is fixedly connected to the inside of the cleaning cylinder (1) via a connecting rod; the annular water pipe (31) is connected to a water inlet pipe (33); and the water inlet end of the water inlet pipe (33) is connected to a high-pressure water pump.

6. A drill bit cleaning device as claimed in claim 5, characterized in that: The high-pressure nozzle (32) is arranged obliquely downward, and the water outlet end of the high-pressure nozzle (32) points to the axial center position of the cleaning cylinder (1).

7. A drill bit cleaning device as claimed in claim 6, characterized in that: A rectangular support frame (8) is installed outside the cleaning cylinder (1); the rectangular support frame (8) is equipped with support vertical rods at four corners, and the top ends of the support vertical rods are fixed to the bottom surface of the funnel-shaped receiving tube (11).

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