CN111658185A

CN111658185A - Box type dental handpiece oiling machine capable of performing batch oiling treatment

Info

Publication number: CN111658185A
Application number: CN202010676001.3A
Authority: CN
Inventors: 杨淑革; 李静; 马亚莉
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-15
Anticipated expiration: 2040-07-14
Also published as: CN111658185B

Abstract

The invention relates to the field of daily maintenance processing equipment for medical instruments, in particular to a box type dental handpiece oiling machine capable of performing batch oiling processing. Comprises a box body which can contain a plurality of dental hand pieces and an executing device which is used for sequentially performing oil injection and wiping treatment on the plurality of dental hand pieces in the box body; the box body is provided with a linear inner cavity, a single clamp which can slide along the length direction of the box body and is used for clamping and fixing a dental handpiece is arranged in the inner cavity of the box body, the dental handpiece fixed by the single clamp is transversely distributed along the box body, the tail ends of all the dental handpieces penetrate through the outer part of one side of the box body, a first driving mechanism used for driving all the single clamps to linearly slide along the inner cavity of the box body in the same direction is also arranged on the box body, and an oil injection level, a pre-wiping position and a wiping position are sequentially formed in the inner cavity of the box body along the driving direction of the first driving mechanism; the invention can realize the automatic treatment of dental handpieces in batches, save manpower and greatly reduce the leakage pollution of lubricating oil.

Description

Box type dental handpiece oiling machine capable of performing batch oiling treatment

Technical Field

The invention relates to the field of daily maintenance processing equipment for medical instruments, in particular to a box type dental handpiece oiling machine capable of performing batch oiling processing.

Background

The dental handpiece is usually required for auxiliary diagnosis and treatment of a dental patient in the dental diagnosis and treatment process, and the dental handpiece is usually in close contact with saliva, blood and gingival crevicular fluid of the patient, so that the surface of the dental handpiece, a turbine component and a pipeline in a handpiece can be polluted by pathogenic microorganisms to different degrees after the dental handpiece is used, and therefore, the dental handpiece is an important measure for correctly cleaning and maintaining the dental handpiece. In the routine maintenance of the dental handpiece, cleaning and disinfection are generally carried out firstly, then oil is injected through an oil injection hole at the tail end of the dental handpiece, and finally the medical drying bag is put into a dryer for drying after being sealed, so that the dental handpiece is always kept in a sealed environment before being used next time.

In the process of injecting oil and maintaining dental handpieces, although various special automatic oil injectors exist in the market, on one hand, the oil injectors are limited in the number of oil injection nozzles, cannot perform unified treatment on a large batch of dental handpieces, and need medical staff to ceaselessly connect and disassemble a plurality of dental handpieces with the limited oil injection nozzles, so that the time consumption is long, and the labor consumption is large; on the other hand, after the dental handpiece is pulled out from the oil nozzle of the oil filling machine, lubricating oil is often remained at the tail end of the dental handpiece and needs to be cleaned specially, and further, the residual lubricating oil at the orifice position of the oil filling hole needs to be thrown out manually, so that the repeated labor is increased, and the thrown-out lubricating oil pollutes hands of an operator, clothes and even the operating environment.

Disclosure of Invention

The invention aims to provide a box type dental handpiece oiling machine capable of realizing batch oiling treatment, which realizes automatic treatment of batch dental handpieces, saves labor and greatly reduces lubricating oil leakage pollution.

In order to solve the technical problems, the invention adopts the technical scheme that: a box type dental handpiece oiling machine capable of performing batch oiling treatment comprises a box body capable of containing a plurality of dental handpieces and an executing device used for sequentially performing oiling and wiping treatment on the plurality of dental handpieces in the box body;

the box body is provided with a linear inner cavity, a single clamp which can slide along the length direction of the box body and is used for clamping and fixing a dental handpiece is arranged in the inner cavity of the box body, the dental handpiece fixed by the single clamp is transversely distributed along the box body, the tail ends of all the dental handpieces penetrate through the outer part of one side of the box body, a first driving mechanism used for driving all the single clamps to linearly slide along the inner cavity of the box body in the same direction is also arranged on the box body, and an oil injection level, a pre-wiping position and a wiping position are sequentially formed in the inner cavity of the box body along the driving direction of the first driving mechanism;

the executing device comprises an executing frame which is distributed on one side of the box body and corresponds to the tail end of the dental handpiece, and an oiling mechanism, a pre-wiping mechanism and a wiping mechanism which are arranged on the executing frame, the executing frame can reciprocate along the transverse direction of the box body under the driving action of the second driving mechanism, and the oiling mechanism, the pre-wiping mechanism and the wiping mechanism are sequentially distributed along the driving direction of the first driving mechanism;

the oil injection mechanism is provided with an oil injection nozzle, and the oil injection nozzle can move to a position close to the box body along with the execution frame and then is in butt joint with an oil injection hole at the tail end of the dental handpiece in an oil injection level for oil injection;

the pre-wiping mechanism is provided with a row of wiping sleeves distributed along the transverse direction of the box body, one side of any one of the wiping sleeves, which is back to the box body, is provided with a conical friction hole matched with the wiping mechanism, and one side of any one of the wiping sleeves, which faces the box body, is provided with a wiping hole corresponding to the tail end of the dental handpiece, so that one wiping sleeve positioned closest to the box body can be sleeved on the periphery of the tail end of the dental handpiece positioned in the pre-wiping position through the wiping hole after moving to the position close to the box body along with the execution frame;

the wiping mechanism is provided with a first motor, a conical friction shaft is connected to an output shaft of the first motor, the conical friction shaft can move to a position close to the box body along with the execution frame and then is in butt joint with a conical friction hole of a wiping sleeve on the dental handpiece in the wiping position, and the first motor drives the wiping sleeve to rotate so as to wipe the tail end of the dental handpiece in the wiping position.

Preferably, the box body inner cavity is further provided with a vibration position, and the single clamp positioned at the pre-wiping position can enter the vibration position under the action of the vibration mechanism and then enter the wiping position after vibration is generated, so that redundant grease positioned in the tail oil hole of the dental handpiece in the single clamp is thrown out to the wiping sleeve in the synchronous vibration process.

Preferably, the oscillating mechanism comprises a lock for connecting two adjacent monomer clamps, a key for separating the two adjacent monomer clamps and a first elastic element arranged between the two adjacent monomer clamps, the key is arranged on the execution frame, and the key can be moved to a position close to the box body along with the execution frame and then opens the lock between the monomer clamp in the pre-wiping position and the monomer clamp adjacent to the monomer clamp in the oil injection level, so that the monomer clamp sleeved with the wiping sleeve in the pre-wiping position can bounce away from the adjacent monomer clamp in the oil injection level under the action of potential energy accumulated by the first elastic element; the lockset comprises a sliding shaft arranged in a sliding hole in the single clamp in a sliding manner, a forward hook fixed on the sliding shaft and a reverse hook arranged on the other adjacent single clamp, wherein the forward hook and the reverse hook are matched with each other to lock the two adjacent single clamps, a first spring used for maintaining the locking state of the forward hook and the reverse hook is arranged on the sliding shaft, and one end of the sliding shaft is distributed outside the single clamps in a penetrating manner so as to be pressed by a key tool to be matched with the single clamps for unlocking; the first elastic element is a second spring, corresponding grooves are respectively arranged on the opposite sides of the two adjacent monomer clamps, the second spring is distributed in a spring cavity formed by the grooves on the two monomer clamps in a surrounding mode, and one end of the second spring is fixedly connected with the corresponding monomer clamp.

Preferably, the execution frame is split and comprises a first frame body and a second frame body, the first motor is fixed on the first frame body, the oil injection nozzle, the key tool and the pre-wiping mechanism are all arranged on the second frame body, and the second frame body and the first frame body can reach positions close to the box body at intervals under the action of the second driving mechanism, so that the dental handpiece in the pre-wiping position reaches the wiping position after the wiping sleeve is sleeved with the wiping sleeve and oscillation triggered by the oscillating mechanism is finished, and further the wiping sleeve on the dental handpiece in the wiping position is butted with a tapered friction shaft which arrives later through a tapered friction hole; the second driving mechanism comprises a second motor and a first lead screw connected to an output shaft of the second motor, a first screw matched with the first lead screw is arranged on the first support body, the second support body is distributed on one side, facing the box body, of the first support body, a second elastic element is arranged between the second support body and the first support body, the second elastic element is a third spring, the third spring is sleeved on a guide rod fixed on one side, facing the first support body, of the second support body, and a guide hole for the guide rod to be in sliding fit is arranged on the first support body.

Preferably, the execution frame is split and comprises a first frame body and a second frame body, the first motor is fixed on the first frame body, the oil injection nozzle, the key tool and the pre-wiping mechanism are all arranged on the second frame body, and the second frame body and the first frame body can reach positions close to the box body at intervals under the action of the second driving mechanism, so that the dental handpiece in the pre-wiping position reaches the wiping position after the wiping sleeve is sleeved with the wiping sleeve and oscillation triggered by the oscillating mechanism is finished, and further the wiping sleeve on the dental handpiece in the wiping position is butted with a tapered friction shaft which arrives later through a tapered friction hole; the second driving mechanism comprises a first driving element for driving the first frame body to move and a second driving element for driving the second frame body to move.

Preferably, the box body is vertically distributed, the driving direction of the first driving mechanism is from bottom to top, a third driving mechanism for driving the box body to rotate around a horizontal rotating center coaxial with the oil injection nozzle is connected onto the box body, and the top of the box body is open, so that the single clamp processed by the wiping mechanism can be discharged from the open end of the box body in the rotating process of the box body.

Preferably, a deflector rod is arranged on a rotating track of the wiping position under the action of a third driving mechanism, and the deflector rod is fixed in position so as to enable the single clamp in the wiping position to be clamped and pull away a wiping sleeve sleeved on the dental handpiece in the single clamp in the rotating process along with the box body; a first collecting box for collecting the single clamps is arranged below the box body, and a second collecting box for collecting the wiping sleeves is arranged below the deflector rod.

Preferably, the oil nozzle includes the body and slides the mouth body that sets up on the body, and the head end of the mouth body is the toper and is used for with the butt joint of the oil filler point on the dental handpiece, the body is fixed on carrying out the frame and links to each other with the oiling pump through the hose, body periphery cover is equipped with the fourth spring, the one end of fourth spring is fixed with the end of the mouth body, the other end is protruding fixed with the location that sets up in the body periphery.

Preferably, the pre-wiping mechanism comprises a barrel body for containing a plurality of wiping sleeves in a row, one end, back to the box body, of the barrel body is provided with an openable end cover, the end cover is provided with a fifth spring for pushing the wiping sleeves towards the box body, the bottom, facing one end of the box body, of the barrel body is provided with an extension bottom plate, a baffle is fixedly arranged on the extension bottom plate, and the baffle is provided with a gap for butting and relatively moving the dental handpiece in the single clamp in the pre-wiping position and the wiping hole in the corresponding wiping sleeve.

Preferably, the first driving mechanism comprises a push plate arranged in the inner cavity of the box body in a sliding manner and a third motor used for driving the push plate to slide, the third motor is fixed at the position of the box body, which is back to one side of the executing device, a second lead screw which is distributed in parallel to the length direction of the box body is arranged on an output shaft of the third motor, and the second lead screw is connected in a second screw arranged on the push plate in a matching manner.

The box body capable of accommodating a plurality of single clamps is arranged, one dental handpiece can be clamped and fixed in any single clamp, all the single clamps with the dental handpieces can slide along the box body under the action of the first driving mechanism, and the dental handpieces in the single clamps passing through are sequentially subjected to oil injection and wiping operation through the execution device positioned on one side of the box body, so that the treated dental handpieces can be directly placed into the drying bag for sealing, and a special person is not required to take care of the dental handpieces in the oil injection and wiping process, the labor force of medical equipment maintenance personnel is greatly liberated, and the labor cost is saved.

The box body of the invention is provided with a pre-wiping position and a wiping position corresponding to the actuating mechanism, a wiping sleeve can be sleeved at the tail end of the passing dental handpiece in the pre-wiping position, and the wiping sleeve can be directly driven by the motor to rotate in the wiping position so as to carry out wiping operation. The wiping mode has high automation degree and good wiping effect, so that the condition of dripping and leakage of lubricating oil does not exist in the pre-wiping and wiping processes, and the pollution to personnel and environment is avoided.

Furthermore, the dental handpiece is provided with a vibration position, the dental handpiece after being filled with oil can vibrate under the action of the vibration mechanism, and the residual lubricating oil at the position of the oil filling hole of the dental handpiece can be thrown into the wiping sleeve in a vibration mode. Thereby thoroughly avoiding oil leakage or oil seepage at the position of the oil filling hole at the tail end of the dental handpiece after treatment and further improving the effect of the invention on avoiding lubricating oil pollution.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic view showing the fitting relationship between the oiling mechanism and the dental handpiece in example 1;

FIG. 3 is a schematic structural view of a pre-wiping mechanism portion in embodiment 1;

FIG. 4 is a schematic view showing the fitting relationship between the wiping mechanism and the dental handpiece in example 1;

FIG. 5 is a diagram illustrating the state of the execution apparatus of FIG. 1 during execution of a job;

FIG. 6 is a schematic structural view of example 2 of the present invention;

FIG. 7 is an enlarged partial view of portion F of FIG. 6;

FIG. 8 is a schematic view showing the structure of example 2 in a separated state between two adjacent monomer clamps;

FIG. 9 is a schematic view showing the structure of the bonded state between two adjacent monomer clips in example 2;

FIG. 10 is a schematic diagram illustrating the operation status of the oil injection mechanism, the pre-wiping mechanism and the oscillating mechanism in the actuator of FIG. 6;

FIG. 11 is a schematic view of the wiping mechanism in the actuator of FIG. 10 in operation;

the labels in the figure are: 1. an oil injection mechanism 101, a pipe body 102, a positioning bulge 103, a fourth spring 104, a nozzle body 2, a pre-wiping mechanism 201, a wiping sleeve 201-1, a wiping hole 201-2, a tapered friction hole 202, a cylinder body 203, an end cover 204, a fifth spring 205, a baffle plate 3, a second driving mechanism 301, a second motor 302, a first lead screw 4, an execution frame 401, a first frame body 402, a second frame body 403, a second elastic element 404, a guide rod 405, a guide hole 5, a wiping mechanism 501, a first motor 502, a tapered friction shaft 6, a dental handpiece 601, an oil injection hole 7, a monomer clamp 8, a first driving mechanism 801, a third motor 802, a second lead screw, a push plate 803, a 9, a box body 10, a third driving mechanism 11, a first collection box 12, a second collection box 13 and a key tool, 14. the device comprises a sliding shaft, 15, a groove, 16, a forward hook, 17, a first spring, 18, a sliding hole, 19, a reverse hook, 20, a first elastic element, A, an execution device, B, a filling oil level, C, a pre-wiping position, D, a wiping position, E and a shaking position.

Detailed Description

The invention relates to a box type dental handpiece 6 oiling machine capable of performing batch oiling and wiping treatment, which comprises a box body 9 capable of containing a plurality of dental handpieces 6 and an executing device A for performing oiling and wiping treatment on the plurality of dental handpieces 6 in the box body 9 in sequence. The executing device A and the box body 9 are relatively fixed, so that in the process that the plurality of dental handpieces 6 slide along the box body 9, the plurality of executing mechanisms in the executing device A sequentially perform oil injection and wiping treatment on the dental handpieces 6 which slide in place, thereby realizing batch treatment and lubricating oil leakage prevention treatment on the dental handpieces 6, reducing the treatment difficulty and meeting the daily maintenance requirements of large-scale comprehensive hospitals or special hospitals on the dental handpieces 6.

The technical solution of the present invention is explained in detail by two examples below:

example 1

As shown in fig. 1 to 5, the box 9 in this embodiment has a rectangular bottom plate distributed horizontally and four columns vertically fixed at four corners of the bottom plate, the four columns and the bottom plate surround to form an inner cavity of the box 9, and the inner cavity of the box 9 is linear and distributed vertically. A row of single clamps 7 with the same specification are arranged in the inner cavity of the box body 9, and all the single clamps 7 move upwards under the driving action of the first driving mechanism 8 and sequentially pass through the execution device A to be subjected to oil injection and wiping treatment.

Monomer presss from both sides 7 and is the rectangle structure, can set up respectively in the corresponding notch of stand shape in four angular positions, and the notch runs through the thickness direction distribution of monomer clamp 7 and with stand inner edge sliding fit to make monomer clamp 7 can follow the nimble slip of vertical direction in casket body 9 inner chamber. The post is preferably circular in shape and the cross-section of the slot at four angular positions of the cell clamp 7 is slightly arcuate. The single clamp 7 is a split type which can be fastened into a whole, and as shown in fig. 4, the opposite surfaces between the two parts which can be fastened are respectively provided with the same clamping grooves which correspond to the shapes of the head and the middle of the dental handpiece 6, so that the two clamping grooves fix the middle and the head of the dental handpiece 6 after being fastened, and the tail end of the dental handpiece 6 with the oil filling hole 601 is positioned outside the single clamp 7, thereby facilitating oil filling and wiping treatment. The position of the single clamp 7 corresponding to the head of the dental handpiece 6 can be made of sponge or other materials with strong adsorption capacity so as to avoid the permeation of fine lubricating oil which is possibly generated by the head of the dental handpiece 6 in the oil injection process.

The first driving mechanism 8 includes a push plate 803 slidably disposed in the internal cavity of the cartridge 9 and a third motor 801 for driving the push plate 803 to slide along the cartridge 9. The pushing plate 803 is rectangular corresponding to the shape of the inner cavity of the box 9, notches which are in sliding fit with the upright posts are also arranged at four corners of the pushing plate 803, and the right end of the pushing plate 803 extends and is distributed outside the box 9 and is provided with a second screw. The third motor 801 is fixed on the outer sides of the two vertical columns on the right side of the box body 9, the output shaft of the third motor is vertically distributed downwards and connected with a second lead screw 802, and the second lead screw 802 is matched with the second screw nut, so that the output shaft of the second motor 301 rotates, namely, the push plate 803 is driven to slide along the inner cavity of the box body 9, and the rising or falling of the push plate 803 is controlled by controlling the forward and reverse rotation of the output shaft of the second motor 301. All the single clamps 7 are stacked and distributed on the push plate 803, so that the third motor 801 can drive all the single clamps 7 to ascend integrally in the process of driving the push plate 803 to ascend. In fig. 1, an oil filling level B, a pre-wiping position C and a wiping position D are formed in the cavity of the cartridge 9 from top to bottom. In the process that the single clamp 7 ascends under the thrust action of the push plate 803, the single clamp can sequentially pass through the oil injection level B, the pre-wiping position C and the wiping position D, corresponding maintenance operation is completed at corresponding positions, and finally the single clamp is discharged from the top of the box body 9 to be uniformly collected.

The executing device A comprises an executing frame 4 arranged at the left side of the box body 9, and an oiling mechanism 1, a pre-wiping mechanism 2 and a wiping mechanism 5 which are distributed at intervals from bottom to top. The actuating frame 4 can reciprocate left and right in the horizontal direction under the action of the second driving mechanism 3. The oil injection mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 are in one-to-one correspondence with the set heights of the oil injection level B, the pre-wiping position C and the wiping position D, so that the oil injection mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 are in butt joint with the dental handpiece 6 in the single clamp 7 in the corresponding positions after the executing mechanism is moved to the right, and oil injection and wiping maintenance operations are performed. And after the execution frame 4 moves leftwards, the oiling mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 are respectively separated from the dental handpiece 6 in the single clamp 7 in the corresponding position, so that the interference generated on the plurality of single clamps 7 along with the continuous rising of the push plate 803 is avoided.

The second driving mechanism 3 comprises a second motor 301 which is transversely distributed and a first lead screw 302 which is connected to an output shaft of the second motor 301, and a first screw which is matched with the first lead screw 302 is arranged on the execution frame 4. Therefore, the left movement or the right movement of the execution frame 4 can be controlled through the forward and reverse rotation of the output shaft of the second motor 301, and the oil injection mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 on the execution frame 4 are connected or separated with the dental handpiece 6 at the corresponding position.

The oiling mechanism 1 has an oiling nozzle, which includes a pipe body 101 and a nozzle body 104 slidably provided on the pipe body 101, as shown in fig. 2. The tip of the nozzle body 104 is tapered and is adapted to be in abutment with an oil hole 601 in the dental handpiece 6, and the tube body 101 is secured to the actuation bracket 4 and connected to an oil pump via a hose. The periphery of the tube 101 is sleeved with a fourth spring, one end of the fourth spring is fixed to the end of the nozzle 104, and the other end of the fourth spring is fixed to a positioning protrusion 102 arranged on the periphery of the tube 101. The sliding connection form between the mouth body 104 and the pipe body 101 can make mouth body 104 and oil filler point 601 butt joint back, and the deformation on the length direction of certain degree can be born to the oil filler point self, avoid with the oil filler point 601 between rigid contact and to the damage that oil filler point 601 produced, reduced the matching precision of interval between oiling mechanism 1 and the oiling position B, reduce the design degree of difficulty and the processing degree of difficulty to applicable dental handpiece 6 in different length uses. The fourth spring can generate thrust after being compressed, maintain the butt joint state of the nozzle body 104 and the oil filling hole 601, and enable the oil filling nozzle to automatically recover after being separated from the oil filling hole 601.

As shown in fig. 3, the pre-wiping mechanism 2 includes a cylinder 202 horizontally fixed to the carriage 4. A row of wiping sleeves 201 are arranged in the inner cavity of the cylinder 202. The left side of any one of the wiping sleeves 201 is provided with a tapered friction hole 201-2 matched with the wiping mechanism 5, and the right side is provided with a wiping hole 201-1 corresponding to the tail end of the dental handpiece 6. The left end of the cylinder 202 is provided with a detachable end cover 203, and the end cover 203 is provided with a fifth spring 204 for pushing all the wiping sleeves 201 towards the box body 9. The right end of the cylinder 202 is open and provided with an extension bottom plate, a baffle 205 is fixedly arranged on the extension bottom plate, and the baffle 205 is provided with a gap for butting and relatively moving the dental handpiece 6 in the single clamp 7 in the pre-wiping position C and the wiping hole 201-1 on the corresponding wiping sleeve 201. In fig. 3, only one wiper sleeve 201 located at the rightmost end of the cylinder 202 is located entirely outside the cavity of the cylinder 202. When the whole pre-wiping mechanism 2 moves to the position close to the box body 9 along with the execution frame 4, the tail end of the dental handpiece 6 can be automatically inserted into the friction hole; when the single clamp 7 in the box 9 integrally rises along with the push plate 803, the dental handpiece 6 with the tail end inserted into the wiping sleeve 201 rises and enters the wiping position D. The second wiping sleeve 201 from the right in the cylinder 202 moves to the right to the position of the baffle 205 under the action of the fifth spring 204 for the next dental handpiece 6 to pick up.

The left side part of the wiping sleeve 201 is made of rubber materials, and granular glue is sprayed in the conical friction hole 201-2 to increase the friction force. The right side part of the friction sleeve is made of sponge material and is bonded and specified on the left side part. The wiping hole 201-1 is slightly smaller than the outer diameter of the tail end of the dental handpiece 6, so that the wiping sleeve 201 is in interference fit with the dental handpiece 6 and is prevented from slipping.

The wiping mechanism 5 includes a first motor 501 fixed to the actuator frame 4 and a tapered friction shaft 502 connected to an output shaft of the first motor 501. The output shaft of the first motor 501 is horizontally distributed, and the small end of the conical friction shaft 502 is distributed to the right. As shown in FIG. 4, when the wiping mechanism 5 is moved with the carriage 4 to the right to a position close to the box 9, the tapered friction shaft 502 is just in abutment with the tapered friction hole 201-2 of the wiper sleeve 201 on the dental handpiece 6 located in the wiping position D. At this time, the first motor 501 is driven to rotate at a high speed by the tapered friction shaft 502 under the action of friction force, so as to wipe off the excess lubricating oil at the tail end of the dental handpiece 6.

The specific implementation process of this embodiment is as follows:

in fig. 1, the execution frame 4 is at a left limit position, and in this state, the oil injection mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 in the execution device a are separated from the dental handpiece 6 at the corresponding position.

In the state of fig. 1, the second driving mechanism 3 drives the executing frame 4 to move to the right limit position and then enters the state shown in fig. 2, and the oiling mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 are respectively butted with the dental handpiece 6 at the corresponding positions. Specifically, the nozzle body 104 of the oil injection nozzle in the oil injection mechanism 1 is inserted into the oil injection hole 601 of the dental handpiece 6 of the oil injection level B and starts oil injection; a wiping sleeve 201 at the rearmost side in the barrel 202 of the pre-wiping mechanism 2 is sleeved at the tail end of the dental handpiece 6 in the pre-wiping position C; a conical friction shaft 502 in the wiping mechanism 5 is inserted into a conical friction hole 201-2 of a wiping sleeve 201 sleeved at the tail end of the dental handpiece 6 in the wiping position D, and a first motor 501 is started to drive the friction sleeve to rotate at a high speed for wiping.

After the oiling and wiping are completed, the execution frame 4 moves to the left to the position in fig. 1 for standby. The first driving mechanism 8 drives all the monomer clamps 7 to rise by the height of one monomer clamp 7, so that the dental handpiece 6 sleeved with the wiping sleeve 201 rises to a wiping position D, the dental handpiece 6 filled with oil rises to a pre-wiping position C, and the dental handpiece 6 adjacent to the lower part of the original oil level B rises to an oil filling position B. Then the executing frame 4 is driven to move to the right limit position again to execute the operation repeatedly.

The steps are repeated until the dental handpiece 6 at the lowest part is sequentially processed by the oil injection level B, the pre-wiping position C and the wiping position D, and the dental handpiece 6 after oil injection and wiping is discharged from the top of the box body 9 along with the monomer clamp 7. A stopper 205 may be provided at a position on the top side of the cartridge 9 to allow all the discharged dental handpieces 6, i.e., the individual clamps 7, to fall in one direction for uniform collection. The collected monomer clamp 7 and the wiping sleeve 201 are reused after being cleaned, and the dental handpiece 6 is directly transferred to a medical drying bag for drying.

Example 2

As shown in fig. 6 to 11, the structure of the present embodiment is substantially the same as that of embodiment 1, and thus the cartridge 9, the oiling mechanism 1, the pre-wiping mechanism 2, and the wiping mechanism 5 are not described in detail. The difference between this embodiment and embodiment 1 is that an oscillation position E is added in the box 9 in this embodiment, so that the dental handpiece 6 sleeved with the wiping sleeve 201 in the pre-wiping position C first oscillates under the action of the oscillation mechanism, so that the residual lubricating oil at the end of the oil hole 601 drains into the wiping sleeve 201 and is absorbed by the right portion of the wiping sleeve 201 under the oscillation action, and then the wiping sleeve 201 is driven to rotate and wipe by the wiping mechanism 5 when entering the wiping position D.

The oscillating mechanism comprises a lock for connecting two adjacent single clamps 7, a key 13 for separating two adjacent single clamps 7, and a first elastic element 20 arranged between two adjacent single clamps 7.

As shown in fig. 8, the lock includes a slide shaft 14 slidably disposed in a slide hole 18 opened in the single body clip 7, a forward hook 16 fixed to the slide shaft 14, and a reverse hook 19 disposed on the adjacent other single body clip 7. The right end of the slide hole 18 is provided with a first spring 17 which abuts against the slide shaft 14. The bottom of the forward hook 16 and the top of the reverse hook 19 are in corresponding wedge shapes, so that the single clamp 7 is positioned in the box body 9, and the periphery of the single clamp 7 is limited by the upright columns, the single clamp 7 above is pressed downwards, namely the sliding shaft 14 in the single clamp 7 above is controlled by the wedge surfaces to compress the first spring 17 and move rightwards until the hook body position of the forward hook 16 is lower than that of the reverse hook 19, and then the sliding shaft 14 moves leftwards under the resilience of the first spring 17, so that the forward hook 16 and the reverse hook 19 are mutually hooked, two adjacent single clamps 7 are locked, and the state shown in fig. 9 is achieved. At this time, the left end of the sliding shaft 14 is distributed outside the left side of the single clamp 7 through the open left end of the sliding shaft 14, after the sliding shaft 14 is pushed by the key 13 to move right to separate the forward hook 16 and the reverse hook 19, the upper and lower single clamps 7 are separated under the action of the first elastic element 20, the elastic potential energy released by the first elastic element 20 and the gravity effect alternate, so that the single clamp 7 located above is continuously lifted and lowered along the box body 9 after being separated and finally tends to be static, the oscillation of the dental handpiece 6 in the single clamp 7 is completed, and the dental handpiece 6 discharges oil during oscillation.

The first elastic element 20 is a second spring, the opposite sides of the two adjacent single clamps 7 are respectively provided with corresponding grooves 15, the second spring is distributed in a spring cavity formed by the surrounding of the grooves 15 on the two single clamps 7, and the upper end of the second spring is fixedly connected with the corresponding single clamp 7. The whole height of the adjacent monomer clamps 7 in a locking state is controllable through the arrangement of the grooves 15, and the adjacent monomer clamps are convenient to be matched with the oil injection mechanism 1, the pre-wiping mechanism 2 and the wiping mechanism 5 at fixed height positions. The lengths of the second springs are all equal, so that the monomer clamp 7 separated from the lower monomer clamp 7 is supported at the same height through the second springs, and the characteristics of a certain height difference and good frictional contact can be adapted and maintained by combining the conical friction shaft 502 and the conical friction hole 201-2, and the wiping sleeve 201 on the dental handpiece 6 which is stationary after the oscillation is finished can be normally jointed with the conical friction shaft 502.

Unlike the integrated execution frame 4 of embodiment 1, the execution frame 4 of this embodiment is a split type and includes a first frame body 401 and a second frame body 402. As shown in fig. 7, the first frame 401 has a U shape with a right-inclined notch, the same wiping mechanism 5 as in embodiment 1 is fixed to the upper arm of the first frame 401, and the second frame 402 is slidably disposed at the right end of the lower arm of the first frame 401 in the horizontal direction. The straight rod-shaped key 13 and the oiling mechanism 1 are fixed on the second frame 402 from top to bottom, the front end of the cylinder 202 in the pre-wiping mechanism 2 is fixed on the upper part of the second frame 402, and the middle rear part of the cylinder 202 is slidably connected to the upper edge of the lower arm of the first frame 401 through a linear guide rail. A second elastic element 403 is arranged between the second frame body 402 and the first frame body 401, the second elastic element 403 is a third spring 103, the third spring 103 is sleeved on a guide rod 404 fixed on one side of the second frame body facing the first frame body 401, and a guide hole 405 for the guide rod 404 to be in sliding fit is arranged on the first frame body 401. The second driving mechanism 3 also includes a second motor 301 and a first lead screw 302 connected to an output shaft of the second motor 301, and a first nut matched with the first lead screw 302 is arranged on the first frame 401.

Through the above split type first frame body 401 and second frame body 402, under the driving action of the second driving mechanism 3, the second frame body 402 and the first frame body 401 can reach the position close to the box body 9 successively and at intervals. So that the dental handpiece 6 in the pre-wiping position C is firstly sleeved with the wiping sleeve 201, then the wiping mechanism 5 is in place along with the first frame body 401 after the oscillation triggered by the oscillating mechanism reaches the wiping position D, and then the wiping sleeve 201 on the dental handpiece 6 in the wiping position D is butted with the tapered friction shaft 502 which reaches later through the tapered friction hole 201-2 to perform wiping operation. On one hand, the driving mode avoids interference and obstruction on the dental handpiece 6 sleeved with the wiping sleeve 201 after the wiping mechanism 5 is in place along with the key 13, so that the dental handpiece cannot vibrate under the action of the second spring; on the other hand, the wiping mechanism 5 can be delayed to be in place after the single clamp 7 in the oscillation position E is oscillated, and is just butted with the corresponding wiping sleeve 201. In other embodiments, the second driving mechanism 3 includes a first driving element for driving the first frame 401 to move and a second driving element for driving the second frame 402 to move, and different working mechanisms are controlled by different driving elements to arrive in sequence and at intervals, so as to achieve the effect similar to that of the present embodiment.

The specific implementation process of this embodiment is as follows:

in fig. 6, the first frame 401 and the second frame 402 are both located at the left limit position, and in this state, the oil injection mechanism 1, the pre-wiping mechanism 2, and the wiping mechanism 5 in the actuator a are all separated from the dental handpiece 6 at the corresponding positions, and the key 13 is separated from the lock.

After the first frame 401 is driven to move right by the second driving mechanism 3, the second frame 402 moves right synchronously with the first frame 401 until the state shown in fig. 10 is reached. At this time, the oil filling nozzle of the oil filling mechanism 1 is in butt joint with the corresponding oil filling hole 601 in the oil filling position B, the pre-wiping mechanism 2 sleeves one wiping sleeve 201 at the tail end of the corresponding dental handpiece 6 in the pre-wiping position C, then the key 13 pushes the sliding shaft 14 in the lock to move right, the forward hook 16 on the uppermost single clamp 7 is staggered with the reverse hook 19 on the lower single clamp 7, the uppermost single clamp 7 bounces upwards under the action of the elastic potential energy accumulated by the first elastic element 20, falls down along with the action of gravity after reaching a high point, further accumulates potential energy after the lower end of the first elastic element 20 is contacted with the lower single clamp 7 and bounces again, and the vibration is formed in such a reciprocating way, and residual lubricating oil at the end part of the oil filling hole 601 is thrown out into the wiping sleeve 201 in the vibration.

In the above process, the first frame body 401 drives the wiping mechanism 5 to continuously move to the right under the action of the second driving mechanism 3, and after separation, the single clamp 7 vibrates and is in place after the action is finished, so that the conical friction shaft 502 is in butt joint with the wiping sleeve 201 on the dental mobile phone 6 in the wiping position D, and the wiping mechanism 5 is started to complete wiping treatment.

In this embodiment, a third driving mechanism 10 for driving the magazine 9 to rotate about a horizontal rotation center is connected to the magazine 9, so that the separated and wiped single unit clips 7 can be discharged from the open end of the magazine 9 during the rotation of the magazine 9. The third driving mechanism 10 is a fourth motor, and an output shaft of the fourth motor is in butt joint with a rotating shaft fixed on the box body 9 through a gear set, and drives the box body 9 to rotate integrally.

The rotating shaft and the oil nozzle in the embodiment are coaxially distributed. Because the oiling operation time is long and the pre-wiping, oscillating and wiping operation times are short, the rotating shaft and the oiling nozzle are coaxially distributed, so that after the wiping treatment is finished by the uppermost single clamp 7, the second driving mechanism 3 is started to drive the execution frame 4 to move left, and at the moment, the oiling nozzle still tightly contacts the oiling hole 601 under the action of the elastic force of the third spring 103 to perform oiling operation; the wiping mechanism 5 is separated from the wiping sleeve 201, so that the box body 9 can be driven by the third driving mechanism 10 to rotate and discharge the treated dental handpiece 6, and normal oil injection is not influenced.

In the embodiment, a deflector rod is arranged on a rotating track of the wiping position D under the action of the third driving mechanism 10, and the deflector rod is fixed in position so as to separate the wiping sleeve 201 sleeved on the dental handpiece 6 in the single clamp 7 in the rotating process of the single clamp 7 in the wiping position D along with the box body 9; a first collecting box 11 for collecting the single clamps 7 is arranged below the box body 9, and a second collecting box 12 for collecting the wiping sleeves 201 is arranged below the deflector rod. Therefore, the dental handpiece 6 and the wiping sleeve 201 can be automatically separated, and the operation steps and the repeated labor intensity of the daily maintenance personnel of the medical instrument are further reduced.

Claims

1. The utility model provides a can be in batches case formula dental handpiece oiling machine of oiling processing which characterized in that: comprises a box body (9) capable of containing a plurality of dental handpieces (6) and an executing device (A) for sequentially performing oil injection and wiping treatment on the plurality of dental handpieces (6) in the box body (9);

the box body (9) is provided with a linear inner cavity, a single clamp (7) which can slide along the length direction of the box body (9) and is used for clamping and fixing the dental handpiece (6) is arranged in the inner cavity of the box body (9), the dental handpiece (6) fixed by the single clamp (7) is transversely distributed along the box body (9), the tail ends of all the dental handpieces (6) penetrate through the outer part of one side of the box body (9), a first driving mechanism (8) which is used for driving all the single clamps (7) to linearly slide along the inner cavity of the box body (9) in the same direction is also arranged on the box body (9), and an oil injection level (B), a pre-wiping position (C) and a wiping position (D) are sequentially formed in the inner cavity of the box body (9) along the driving direction of the first driving mechanism (8);

the executing device (A) comprises an executing frame (4) which is distributed on one side of the box body (9) and corresponds to the tail end of the dental handpiece (6), and an oiling mechanism (1), a pre-wiping mechanism (2) and a wiping mechanism (5) which are arranged on the executing frame (4), wherein the executing frame (4) can reciprocate along the transverse direction of the box body (9) under the driving action of the second driving mechanism (3), and the oiling mechanism (1), the pre-wiping mechanism (2) and the wiping mechanism (5) are sequentially distributed along the driving direction of the first driving mechanism (8);

the oil injection mechanism (1) is provided with an oil injection nozzle, and the oil injection nozzle can move to a position close to the box body (9) along with the execution frame (4) and then is in butt joint with an oil injection hole (601) at the tail end of the dental handpiece (6) in the oil injection level (B) for oil injection;

the pre-wiping mechanism (2) is provided with a row of wiping sleeves (201) distributed along the transverse direction of the box body (9), one side of any one of the wiping sleeves (201), which is back to the box body (9), is provided with a conical friction hole (201-2) matched with the wiping mechanism (5), one side of any one of the wiping sleeves (201), which faces the box body (9), is provided with a wiping hole (201-1) corresponding to the tail end of the dental handpiece (6), so that after one of the wiping sleeves (201) which is positioned closest to the box body (9) moves to a position close to the box body (9) along with the execution frame (4), the periphery of the tail end of the dental handpiece (6) positioned in the pre-wiping position (C) can be sleeved through the wiping hole (201-1);

the wiping mechanism (5) is provided with a first motor (501), a conical friction shaft (502) is connected to an output shaft of the first motor (501), the conical friction shaft (502) can move to a position close to the box body (9) along with the execution frame (4) and then is in butt joint with a conical friction hole (201-2) of a wiping sleeve (201) on the dental handpiece (6) in the wiping position (D), and the first motor (501) drives the wiping sleeve (201) to rotate so as to wipe the tail end of the dental handpiece (6) in the wiping position (D).

2. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 1, wherein: the inner cavity of the box body (9) is also provided with a vibration position (E), and the single clamp (7) positioned at the pre-wiping position (C) can enter the vibration position (E) under the action of a vibration mechanism and then enter the wiping position (D) after vibration is generated, so that the dental handpiece (6) in the single clamp (7) throws redundant grease positioned in the tail oil hole (601) of the dental handpiece out of the wiping sleeve (201) in the synchronous vibration process.

3. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 2, wherein: the oscillating mechanism comprises a lockset used for connecting two adjacent monomer clamps (7), a key (13) used for separating the two adjacent monomer clamps (7) and a first elastic element (20) arranged between the two adjacent monomer clamps (7), the key (13) is arranged on the execution frame (4), and the key (13) can move to a position close to the box body (9) along with the execution frame (4) and then open the lockset between the monomer clamp (7) positioned in the pre-wiping position (C) and the monomer clamp (7) adjacent to the monomer clamp and positioned in the injection oil level (B), so that the monomer clamp (7) sleeved with the wiping sleeve (201) in the pre-wiping position (C) can bounce away from the monomer clamp (7) adjacent to the monomer clamp and positioned in the injection oil level (B) under the action of potential energy accumulated by the first elastic element (20); the lockset comprises a sliding shaft (14) which is arranged in a sliding hole (18) in the single clamp (7) in a sliding manner, a forward hook (16) fixed on the sliding shaft (14) and a reverse hook (19) arranged on the other adjacent single clamp (7), wherein the forward hook (16) and the reverse hook (19) are matched with each other to lock the two adjacent single clamps (7), a first spring (17) used for maintaining the locking state of the forward hook (16) and the reverse hook (19) is arranged on the sliding shaft (14), and one end of the sliding shaft (14) is penetrated and distributed outside the single clamps (7) to enable a key tool (13) to be pressed against and matched to unlock the single clamps; the first elastic element (20) is a second spring, corresponding grooves (15) are respectively arranged on the opposite sides of the two adjacent single clamps (7), the second spring is distributed in a spring cavity formed by encircling the grooves (15) on the two single clamps (7), and one end of the second spring is fixedly connected with the corresponding single clamp (7).

4. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 3, wherein: the execution frame (4) is split and comprises a first frame body (401) and a second frame body (402), a first motor (501) is fixed on the first frame body (401), an oil nozzle, a key tool (13) and a pre-wiping mechanism (2) are arranged on the second frame body (402), the second frame body (402) and the first frame body (401) can reach a position close to the box body (9) at intervals under the action of a second driving mechanism (3), so that the dental handpiece (6) in the pre-wiping position (C) reaches the wiping position (D) after the sleeve wiping sleeve (201) is sleeved and oscillation triggered by the oscillation mechanism is finished, and the wiping sleeve (201) on the dental handpiece (6) in the wiping position (D) is butted with a tapered friction shaft (502) which reaches after delay through a tapered friction hole (201-2); second actuating mechanism (3) include second motor (301) and connect first lead screw (302) on second motor (301) output shaft, be equipped with on first support body (401) with first lead screw (302) complex first screw, second support body (402) distribute in one side of first support body (401) towards casket body (9), and be equipped with second elastic element (403) between second support body (402) and first support body (401), second elastic element (403) are the third spring, the third spring housing is established on being fixed in guide bar (404) of second frame towards first support body (401) one side, be equipped with on first support body (401) and supply guide bar (404) sliding fit's guiding hole (405).

5. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 3, wherein: the execution frame (4) is split and comprises a first frame body (401) and a second frame body (402), a first motor (501) is fixed on the first frame body (401), an oil nozzle, a key tool (13) and a pre-wiping mechanism (2) are arranged on the second frame body (402), the second frame body (402) and the first frame body (401) can reach a position close to the box body (9) at intervals under the action of a second driving mechanism (3), so that the dental handpiece (6) in the pre-wiping position (C) reaches the wiping position (D) after the sleeve wiping sleeve (201) is sleeved and oscillation triggered by the oscillation mechanism is finished, and the wiping sleeve (201) on the dental handpiece (6) in the wiping position (D) is butted with a tapered friction shaft (502) which reaches after delay through a tapered friction hole (201-2); the second driving mechanism (3) comprises a first driving element for driving the first frame body (401) to move and a second driving element for driving the second frame body (402) to move.

6. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 4 or 5, wherein: the box body (9) is vertically distributed, the driving direction of the first driving mechanism (8) is from bottom to top, the box body (9) is connected with a third driving mechanism (10) which is used for driving the box body (9) to rotate by a horizontal rotating center coaxial with the oil injection nozzle, and the top of the box body (9) is open so that the single clamp (7) processed by the wiping mechanism (5) can be discharged from the open end of the box body (9) in the rotating process of the box body (9).

7. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 6, wherein: a deflector rod is arranged on a rotating track of the wiping position (D) under the action of a third driving mechanism (10), and the deflector rod is fixed in position so as to pull away a wiping sleeve (201) sleeved on the dental handpiece (6) in the single clamp (7) in the rotating process of the single clamp (7) along with the box body (9); a first collecting box (11) for collecting the single clamp (7) is arranged below the box body (9), and a second collecting box (12) for collecting the wiping sleeve (201) is arranged below the deflector rod.

8. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 1, wherein: the oil filler point includes body (101) and the mouth body (104) of slip setting on body (101), the head end of mouth body (104) be the toper and be used for with oil filler point (601) butt joint on dental handpiece (6), body (101) are fixed and are linked to each other with the oiling pump on carrying out frame (4) and through the hose, body (101) periphery cover is equipped with fourth spring (103), the one end of fourth spring (103) is fixed with the end of mouth body (104), the other end is fixed with the location arch (102) that set up in body (101) periphery.

9. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 1, wherein: the pre-wiping mechanism (2) comprises a cylinder body (202) for containing a plurality of wiping sleeves (201) in a row, one end, back to the box body (9), of the cylinder body (202) is provided with an end cover (203) capable of being opened and closed, the end cover (203) is provided with a fifth spring (204) for pushing the wiping sleeves (201) towards the box body (9), the bottom, facing one end of the box body (9), of the cylinder body (202) is provided with an extension bottom plate, a baffle (205) is fixedly arranged on the extension bottom plate, and the baffle (205) is provided with a gap for butting and relatively moving the dental handpiece (6) in a single clamp (7) in a pre-wiping position (C) and a wiping hole (201-1) in the corresponding wiping sleeve (201).

10. The cartridge type dental handpiece oiling machine capable of batch oiling according to claim 1, wherein: the first driving mechanism (8) comprises a push plate (803) arranged in an inner cavity of the box body (9) in a sliding mode and a third motor (801) used for driving the push plate (803) to slide, the third motor (801) is fixed at a position, opposite to one side of the executing device (A), of the box body (9), a second lead screw (802) distributed in parallel to the length direction of the box body (9) is arranged on an output shaft of the third motor (801), and the second lead screw (802) is connected in a matched mode in a second screw arranged on the push plate (803).