CN112622060A

CN112622060A - Orthopedic gypsum ventilation punching machine and using method thereof

Info

Publication number: CN112622060A
Application number: CN202011415156.8A
Authority: CN
Inventors: 胡鑫; 李威
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-09

Abstract

The invention discloses a gypsum ventilation punching machine for orthopedics, which comprises a machine body, wherein a fixing ring is fixedly sleeved at the lower end of the machine body, a rubber cover is fixedly sleeved on the fixing ring and can be attached to a gypsum surface, a handle which is held by a user is fixedly connected to the upper end surface of the machine body, a power dust removal device which is used for transmitting power and absorbing gypsum powder generated during punching is arranged in the machine body, and a punching device which is used for punching and avoiding hurting a patient is arranged in the machine body.

Description

Orthopedic gypsum ventilation punching machine and using method thereof

Technical Field

The invention belongs to the field of medical treatment, and particularly relates to a gypsum ventilation punching machine for orthopedics and a use method thereof.

Background

The plaster used clinically is made of natural plaster stone, when in clinical use, plaster supports, plaster clamps, plaster beds and the like with proper layers, different sizes, lengths and appearances are made according to the areas of the body and the fracture part of the limb trauma, the plaster liner is a paper cushion or a cotton cushion, the most outstanding advantage of plaster fixation is good moulding function, the displacement trend of the fracture can be controlled by utilizing the principle of three-point fixation, but the defect of plaster fixation is obvious, for example, the plaster has poor air permeability, which is one of the problems which are not solved in the medical field at home and abroad, especially, in summer, the plaster is used for fixing the part of a human body like wearing cotton-padded trousers in summer, which is extremely uncomfortable, therefore, a machine capable of improving the poor air permeability of the plaster is urgently needed to be designed.

Disclosure of Invention

The invention provides a punching machine which can punch plaster and avoid hurting patients in order to overcome the problem of poor air permeability of the plaster in the problems and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an orthopedics is with ventilative punching machine of gypsum and application method thereof, includes the organism, the fixed cover of organism lower extreme is equipped with solid fixed ring, gu fixed cover is equipped with the rubber cover on the fixed ring, the rubber cover can laminate with the gypsum face, organism up end fixedly connected with is used for the handheld handle of user, be provided with the power dust collector who is used for transmitting power and will punch the gesso absorption that produces in the organism, be provided with in the organism and be used for punching and avoid hindering the perforating device of patient, perforating device is located power dust collector's downside.

Preferably, the power dust removing device comprises a power cavity arranged in the machine body, a motor is fixedly arranged at the center of the upper side wall of the power cavity, a first rotating shaft is fixedly connected to the lower side output end of the motor, the first rotating shaft extends into the power cavity, two exhaust holes with upward openings are formed in the upper side wall of the power cavity in a communicating manner, the two exhaust holes are bilaterally symmetrical relative to the motor, a gear cavity is formed in the lower side of the power cavity, the first rotating shaft extends into the gear cavity, the lower end of the first rotating shaft is rotatably connected with the lower side wall of the gear cavity, a driving gear is fixedly sleeved at the lower end of the first rotating shaft and is located in the gear cavity, two transmission cavities are formed in the lower side wall of the left end and the right end of the power cavity in a communicating manner, and a double-groove belt wheel is fixedly sleeved on the first rotating, the side wall rotates respectively on the left and right ends of the power cavity and is connected with a second rotating shaft, each second rotating shaft extends into the corresponding transmission cavity, the upper end of each second rotating shaft is fixedly sleeved with a driven belt wheel, each driven belt wheel is in transmission connection with a transmission belt between the double-groove belt wheels, a suction fan set is fixedly connected in the lower end inner wall of each transmission cavity, each second rotating shaft is fixedly connected with the output end of the corresponding suction fan set, a filter screen is fixedly connected in the inner wall of each transmission cavity and is positioned at the lower side of the corresponding suction fan set, a discharge cylinder is fixedly communicated with the lower side wall of each transmission cavity, each discharge cylinder extends into the external space, the lower end of each discharge cylinder is in threaded connection with a sealing cover, and a dust suction pipe is communicated with the lower side wall of each transmission cavity, the two dust absorption pipes are arranged in a V shape.

Preferably, the punching device comprises a third rotating shaft which is rotatably connected between the upper side wall and the lower side wall of the gear cavity, a driven gear is fixedly sleeved on the third rotating shaft and is meshed with the first rotating shaft, a working cavity is formed in the lower side of the gear cavity, the third rotating shaft extends into the working cavity, a first gear is fixedly sleeved on the third rotating shaft, a second gear is connected to the third rotating shaft through a spline and is positioned on the lower side of the first gear, a fourth rotating shaft is rotatably connected to the upper side wall of the working cavity, a spiral groove is formed in the circumferential surface of the lower half part of the fourth rotating shaft, a third gear is fixedly sleeved on the fourth rotating shaft and is meshed with the first gear, a fixing sleeve is sleeved on the fourth rotating shaft in a clearance manner, and a fourth gear is fixedly sleeved on the upper end of the fixing sleeve, the fourth gear is meshed with the second gear, and the transmission ratio of the second gear to the fourth gear is larger than that of the first gear to the third gear, so that the rotating speed of the fixed sleeve is larger than that of the third gear.

Preferably, the punching device further comprises a first punching block fixedly connected to the lower end face of the fixed sleeve, the lower end of the first punching block is in an inverted cone shape convenient for punching, a through hole with an upward opening is formed in the first punching block, a sliding cavity with a downward opening is communicated with the lower end of the through hole, a second punching block is slidably connected in the sliding cavity, two bilaterally symmetrical reset springs are fixedly connected between the upper side face of the second punching block and the upper side wall of the sliding cavity, the lower end of the second punching block is in an inverted cone shape, a spiral groove for punching is formed in the conical surface of the lower end of the second punching block, a matching groove with an upward opening is formed in the second punching block, the matching groove is communicated with the sliding cavity, a fourth rotating shaft penetrates through the through hole and the sliding cavity to enter the matching groove, and a sliding ring is fixedly sleeved on the first punching block, the slip ring downside evenly is provided with four head rods, every along the circumferencial direction seted up the first spout that the opening is decurrent in the head rod, every sliding connection has the second connecting rod in the first spout, every the last side of second connecting rod with correspond the first spring of fixedly connected with between the first spout, four the lower terminal surface fixedly connected with swivel becket of second connecting rod, the swivel becket with the lower lateral wall of working chamber rotates to be connected, the fixed cover of swivel becket is established on the first drilling piece.

Preferably, the punching device further comprises second sliding grooves communicated with the left and right side walls of the through hole, a first sliding block is connected in each second sliding groove in a sliding manner, a second spring is fixedly connected between one side surface of each first sliding block far away from the fourth rotating shaft and one side wall of each second sliding groove far away from the fourth rotating shaft, each first sliding block can be inserted into the spiral groove of the fourth rotating shaft, a fourth sliding groove is communicated with the lower side wall of each second sliding groove, the lower end of each fourth sliding groove is communicated with the sliding cavity, a third connecting rod is connected in each fourth sliding groove in a sliding manner, the upper end surface of each third connecting rod is fixedly connected with the lower side surface of the corresponding first sliding block, each third connecting rod extends into the sliding cavity, and a first abutting block is fixedly connected to the lower side surface of each third connecting rod, the right side face of each first abutting block is an inclined plane which is inclined from top to bottom from one side close to the fourth rotating shaft to one side far away from the fourth rotating shaft, the upper side face of each second punching block is fixedly connected with two second abutting blocks in a bilateral symmetry mode, each second abutting block can abut against the first abutting block on the same side, and the second abutting blocks move upwards to abut against the first abutting blocks to drive the first abutting blocks to move towards the direction far away from the fourth rotating shaft; the left side wall and the right side wall of the matching groove are respectively communicated with third sliding grooves with openings facing to the direction close to the fourth rotating shaft, a second sliding block is connected in each third sliding groove in a sliding manner, a side face, far away from the fourth rotating shaft, of each second sliding block is fixedly connected between one side wall, far away from the fourth rotating shaft, of each third sliding groove and one side wall, far away from the fourth rotating shaft, of each third sliding groove, each second sliding block can be inserted into the spiral groove in the fourth rotating shaft, when the machine is not operated, the second sliding block is not inserted into the spiral groove in the fourth rotating shaft, the lower side wall of each third sliding groove is communicated with a fifth sliding groove, a fourth connecting rod is connected in each fifth sliding groove in a sliding manner, the upper end face of each fourth connecting rod is fixedly connected with the lower side face of the corresponding second sliding block, the lower side walls of the two fifth sliding grooves are communicated with a butt joint cavity, and each fourth connecting rod, a third abutting block is fixedly connected to the lower end face of each fourth connecting rod, a lifting plate is connected to the abutting cavity in a sliding mode, two bilaterally symmetrical fourth abutting blocks are fixedly connected to the upper side face of the lifting plate, each fourth abutting block can abut against the third abutting block on the same side, when the fourth abutting block moves upwards to abut against the third abutting block, the fourth abutting block can drive the third abutting block to move towards the direction close to the fourth rotating shaft, a sixth sliding groove with a downward opening is formed in the second punching block, a trigger block is connected to the sixth sliding groove in a sliding mode, a fifth connecting rod is fixedly connected to the upper side face of the trigger block, the fifth connecting rod extends upwards to enter the abutting cavity, the upper end of the fifth connecting rod is fixedly connected with the lower side face of the lifting plate, and a fourth spring is fixedly connected between the upper side face of the trigger block and the upper side wall of the sixth sliding groove, the lower end face of the second drilling block is fixedly connected with an inverted cone-shaped drilling ring for drilling; a seventh sliding groove is formed in the fourth rotating shaft, a sliding plate is connected to the seventh sliding groove in a sliding mode, a sixth connecting rod is fixedly connected to the lower end face of the sliding plate, the sixth connecting rod extends into the matching groove, and the sixth connecting rod is rotatably connected with the lower side wall of the matching groove.

Preferably, two sets of telescopic links of symmetry fixedly connected with around the downside of organism, every group telescopic link include bilateral symmetry fixed connection two telescopic links of organism downside, every group the curved and gypsum face laminating's of lower terminal surface fixedly connected with butt ring of telescopic link.

Initial state: the first spring is in a relaxed state, the second sliding block is not inserted into the spiral groove of the fourth rotating shaft, the first sliding block is inserted into the spiral groove of the fourth rotating shaft, the reset spring is in a relaxed state, and the fourth spring is in a relaxed state.

The working principle is as follows: when the rubber cover is used, the handle is held by hand, the rubber cover is pressed at a position needing punching, the abutting ring is attached to the position needing punching, the machine body is pressed downwards, the drilling ring is abutted to the position needing punching, the downward pressing is continued, the trigger block is enabled to compress the fourth spring to slide upwards in the sixth sliding groove, meanwhile, the trigger block drives the lifting plate to move upwards through the fifth connecting rod, the lifting plate drives the fourth abutting block to abut against the third abutting block, the third abutting block is driven to move towards the direction close to the fourth rotating shaft, the third abutting block drives the second sliding block to be inserted into the spiral groove of the fourth rotating shaft through the fourth connecting rod, and meanwhile, the second sliding block stretches the third spring; starting the motor, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the double-groove belt wheel to rotate, the double-groove belt wheel drives the driven belt wheel to rotate through the transmission belt, the driven belt wheel drives the second rotating shaft to rotate, the second rotating shaft is worn in winter, the air suction fan set rotates, the air suction fan set sucks air into the transmission cavity through the dust suction pipe, the air is discharged from the machine body through the exhaust hole, meanwhile, the motor radiates heat, the first rotating shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the third rotating shaft to rotate, the third rotating shaft drives the first gear to rotate, the first gear drives the third gear to rotate, the third rotating shaft drives the fourth rotating shaft to rotate, and the second gear to rotate, the second gear drives the fourth gear to rotate, the fourth gear drives the fixed sleeve to rotate, the fixed sleeve drives the first punching block to rotate, the first punching block drives the second punching block to rotate, meanwhile, due to the matching effect of the second sliding block and the first sliding block with a spiral groove in the fourth rotating shaft, the first sliding block and the second sliding block drive the second punching block and the first punching block to move downwards, the second punching block punches the gypsum when rotating and moving downwards, gypsum scraps generated by punching are sucked into the transmission cavity through the dust suction pipe, when the second punching block punches the gypsum, the trigger block is popped out under the action of the fourth spring due to the fact that the trigger block is not abutted by the gypsum at the moment, and the trigger block drives the fifth connecting rod to move downwards, the fifth connecting rod drives the lifting plate to move downwards, the lifting plate drives the fourth abutting block to move downwards, the fourth abutting block is not abutted with the third abutting block any more, the second sliding block is pulled out of the spiral groove of the fourth rotating shaft under the action of the third spring, the second punching block is not moved downwards any more, meanwhile, the first punching block is driven to compress the first spring when moving downwards, when the first punching block continues to move downwards, so that the first abutting block is abutted with the second abutting block, due to the matching effect of the second abutting block and the first abutting block, the first sliding block is pulled out of the spiral groove of the fourth rotating shaft and does not move downwards any more, and at the moment, the lower end face of the first punching block and the lower end face of the second punching block are positioned on the same horizontal plane, so that the gypsum punching action is completed and a patient cannot be injured, and removes the generated gypsum chips when the holes are punched. After punching is finished, the motor is started reversely, so that the machine is reset.

In addition, the invention also provides an orthopedic plaster air-permeable punching machine and a using method thereof, wherein the orthopedic plaster air-permeable punching machine comprises the following steps:

s1: when the rubber cover is used, the handle is held by hand, the rubber cover is pressed at a hole needing to be punched, and meanwhile, the butting ring is attached to the position needing to be punched.

S2: and the machine body is pressed downwards, so that the drilling ring is abutted to a drilling position and is continuously pressed downwards, and the trigger block is compressed by the fourth spring to slide upwards in the sixth sliding groove.

S3: and starting the motor to enable the power dust removal device and the punching device to work, so that the punching action is completed, and starting the motor reversely after the punching action is completed to reset the device.

S4: after the use is finished, the closing cover is unscrewed, and the gypsum scraps collected in the transmission cavity are poured out.

In summary, the invention has the following advantages:

1. the invention has simple structure, controls the work and stop of the device by arranging the trigger block, realizes punching, avoids the device from hurting a user, can protect a patient and realizes the aim of punching and ventilation.

2. The invention can remove part of the gypsum scraps generated in the punching process, can radiate the device in the removing process, reduces the failure rate of the device, prolongs the service life of the device, can prevent a large amount of gypsum scraps from entering an affected part by collecting the gypsum scraps, and avoids the problems that a patient feels uncomfortable and is difficult to clean.

Drawings

FIG. 1 is a diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is an enlarged view of a portion of FIG. 4 at D;

fig. 6 is a partial enlarged view at E in fig. 4.

In the figure, a body 101; a handle 102; a fixing ring 103; a rubber cover 104; a powered dust removal device 200; a motor 201; an exhaust port 202; a first rotating shaft 203; a double grooved pulley 204; a transmission belt 205; a driven pulley 206; a second rotating shaft 207; a suction fan group 208; a filter screen 209; a power cavity 210; a transmission chamber 211; a discharge barrel 212; a closing cap 213; a suction pipe 214; a gear cavity 215; a drive gear 216; a punching device 300; a driven gear 301; a third rotating shaft 302; a working chamber 303; a fourth rotating shaft 304; a fixed sleeve 305; a third gear 306; a first gear 307; a second gear 308; a fourth gear 309; a slip ring 310; a first connecting rod 311; a first chute 312; a first spring 313; a second connecting rod 314; a rotating ring 315; a sliding chamber 316; a return spring 317; a second abutment block 318; a fifth runner 319; a fourth connecting bar 320; a seventh chute 321; a sliding plate 322; a sixth connecting rod 323; a through hole 324; a mating groove 325; an abutment cavity 326; a third abutment block 327; a fourth abutment block 328; a lifter plate 329; a sixth chute 330; a fifth connecting bar 331; a fourth spring 332; a trigger block 333; a drill ring 334; a second runner 335; the second spring 336; a first slider 337; a third connecting bar 338; a first abutment block 339; a fourth chute 340; the third chute 341; a third spring 342; a second slider 343; a first punching block 344; a second punch block 345; an expansion link 401; abutting ring 402.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following orientations are specified: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

As shown in fig. 1, a ventilative machine of punching of gypsum for orthopedics, including organism 101, the fixed cover of organism 101 lower extreme is equipped with solid fixed ring 103, gu fixed cover is equipped with rubber cover 104 on the fixed ring 103, rubber cover 104 can laminate with the gypsum face, organism 101 up end fixedly connected with is used for the handheld handle 102 of user, be provided with the power dust collector 200 that is used for transmitting power and the gesso absorption that produces when punching in the organism 101, be provided with the perforating device 300 that is used for punching and avoids hindering the patient in the organism 101, perforating device 300 is located the downside of power dust collector 200.

As shown in fig. 1, the powered dust removing device 200 includes a power cavity 210 opened in the machine body 101, a motor 201 is fixedly installed at the center of the upper side wall of the power cavity 210, a first rotating shaft 203 is fixedly connected to the lower output end of the motor 201, the first rotating shaft 203 extends into the power cavity 210, the upper side wall of the power cavity 210 is communicated with two exhaust holes 202 with upward openings, the two exhaust holes 202 are bilaterally symmetrical with respect to the motor 201, a gear cavity 215 is opened at the lower side of the power cavity 210, the first rotating shaft 203 extends into the gear cavity 215, the lower end of the first rotating shaft 203 is rotatably connected with the lower side wall of the gear cavity 215, a driving gear 216 is fixedly sleeved at the lower end of the first rotating shaft 203, the driving gear 216 is located in the gear cavity 215, two transmission cavities 211 are communicated with the lower side walls at the left and right ends of the power cavity 210, a double-groove belt pulley 204 is fixedly sleeved on the first rotating shaft 203, every second pivot 207 extends into corresponding transmission chamber 211, the fixed cover in every second pivot 207 upper end is equipped with driven pulley 206, the transmission is connected with drive belt 205 between every driven pulley 206 and the double flute band pulley 204, every fixedly connected with suction fan group 208 in the lower extreme inner wall of every transmission chamber 211, every second pivot 207 and the output end fixed connection of corresponding suction fan group 208, fixedly connected with filter screen 209 in every transmission chamber 211 inner wall, every filter screen 209 is located the downside of corresponding suction fan group 208, the lower lateral wall fixed intercommunication of every transmission chamber 211 is provided with ejection of compact cylinder 212, every ejection of compact cylinder 212 extends into external space, the lower extreme threaded connection of every ejection of compact cylinder 212 has closing cap 213, the lower lateral wall intercommunication of every transmission chamber 211 is provided with dust absorption pipe 214, two dust absorption pipes 214 set up into the V font.

Referring to fig. 1 and 3, the punching apparatus 300 includes a third shaft 302 rotatably connected between the upper and lower sidewalls of the gear cavity 215, the third shaft 302 is fixedly sleeved with a driven gear 301, the driven gear 301 is engaged with the first shaft 203, the lower side of the gear cavity 215 is provided with a working cavity 303, the third shaft 302 extends into the working cavity 303, the third shaft 302 is fixedly sleeved with a first gear 307, the third shaft 302 is splined with a second gear 308, the second gear 308 is located at the lower side of the first gear 307, the upper sidewall of the working cavity 303 is rotatably connected with a fourth shaft 304, the lower half circumferential surface of the fourth shaft 304 is provided with a spiral groove, the fourth shaft 304 is fixedly sleeved with a third gear 306, the third gear 306 is engaged with the first gear 307, a fixing sleeve is arranged on the fourth shaft 304 in a clearance manner, the upper end 305 of the fixing sleeve 305 is fixedly sleeved with a fourth gear 309, the fourth gear 309 is engaged with the second gear 308, the gear ratio of the second gear 308 to the fourth gear 309 is greater than the gear ratio of the first gear 307 to the third gear 306, so that the rotational speed of the fixed sleeve 305 is greater than the rotational speed of the third gear 306.

Referring to fig. 1, 2, 3 and 4, the punching device 300 further includes a first punching block 344 fixedly connected to a lower end surface of the fixing sleeve 305, a lower end of the first punching block 344 is in an inverted cone shape for facilitating punching, a through hole 324 with an upward opening is formed in the first punching block 344, a sliding cavity 316 with a downward opening is communicated with a lower end of the through hole 324, a second punching block 345 is slidably connected in the sliding cavity 316, two bilaterally symmetrical return springs 317 are fixedly connected between an upper side surface of the second punching block 345 and an upper side wall of the sliding cavity 316, a lower end of the second punching block 345 is in an inverted cone shape, a spiral groove for punching is formed on a lower end conical surface of the second punching block 345, a sliding groove 325 with an upward opening is formed in the second punching block 345, the mating groove 325 is communicated with the sliding cavity 316, a fourth rotating shaft 304 penetrates through the through hole 324 and the sliding cavity 316 to enter the mating groove 325, a ring 310 is fixedly sleeved on the first punching block 344, four first connecting rods 311 are uniformly arranged on the lower side surface of the sliding ring 310 along the circumferential direction, a first sliding groove 312 with a downward opening is formed in each first connecting rod 311, a second connecting rod 314 is slidably connected in each first sliding groove 312, a first spring 313 is fixedly connected between the upper side surface of each second connecting rod 314 and the corresponding first sliding groove 312, a rotating ring 315 is fixedly connected to the lower end surface of each second connecting rod 314, the rotating ring 315 is rotatably connected with the lower side wall of the working cavity 303, and the rotating ring 315 is fixedly sleeved on the first punching block 344.

Referring to fig. 1, 4, 5 and 6, the punching apparatus 300 further includes second sliding grooves 335 communicating with left and right side walls of the through hole 324, each second sliding groove 335 is slidably connected with a first sliding block 337, a second spring 336 is fixedly connected between a side of each first sliding block 337 far away from the fourth rotating shaft 304 and a side of the second sliding groove 335 far away from the fourth rotating shaft 304, each first sliding block 337 can be inserted into a spiral groove of the fourth rotating shaft 304, a lower side wall of each second sliding groove 335 is communicatively connected with a fourth sliding groove 340, a lower end of each fourth sliding groove 340 is communicated with the sliding cavity 316, each fourth sliding groove 340 is slidably connected with a third connecting rod 338, an upper end surface of each third connecting rod 338 is fixedly connected with a lower side surface of the corresponding first sliding block 337, each third connecting rod 338 extends into the sliding cavity 316, a lower side surface of each third connecting rod 338 is fixedly connected with a first abutting block 339, the right side surface of each first abutting block 339 is an inclined surface which inclines from top to bottom from one side close to the fourth rotating shaft 304 to one side far away from the fourth rotating shaft 304, the upper side surface of the second punching block 345 is fixedly connected with two second abutting blocks 318 in a bilateral symmetry manner, each second abutting block 318 can abut against the first abutting block 339 on the same side, and the second abutting blocks 318 move upwards to abut against the first abutting blocks 339, so that the first abutting blocks 339 can be driven to move in the direction far away from the fourth rotating shaft 304; the left side wall and the right side wall of the matching groove 325 are respectively provided with a third sliding groove 341 which is opened towards the fourth rotating shaft 304 in a communicating way, a second sliding block 343 is connected in each third sliding groove 341 in a sliding way, a third spring 342 is fixedly connected between one side surface of each second sliding block 343 far away from the fourth rotating shaft 304 and one side wall of the corresponding third sliding groove 341 far away from the fourth rotating shaft 304, each second sliding block 343 can be inserted into a spiral groove in the fourth rotating shaft 304, the second sliding block 343 is not inserted into the spiral groove in the fourth rotating shaft 304 when the machine is not in operation, the lower side wall of each third sliding groove 341 is provided with a fifth sliding groove 319 in a communicating way, a fourth connecting rod 320 is connected in each fifth sliding way 319 in a sliding way, the upper end surface of each fourth connecting rod 320 is fixedly connected with the lower side surface of the corresponding second sliding block 343, the lower side walls of the two fifth sliding grooves 319 are provided with an abutting cavity 326 in a communicating way, a third abutting block 327 is fixedly connected to the lower end face of each fourth connecting rod 320, a lifting plate 329 is slidably connected to the abutting cavity 326, two bilaterally symmetric fourth abutting blocks 328 are fixedly connected to the upper side face of the lifting plate 329, each fourth abutting block 328 can abut against the third abutting block 327 on the same side, when the fourth abutting block 328 moves upwards to abut against the third abutting block 327, the fourth abutting block 328 can drive the third abutting block 327 to move towards the direction close to the fourth rotating shaft 304, a sixth sliding groove 330 with a downward opening is formed in the second punching block 345, a triggering block 333 is slidably connected to the sixth sliding groove 330, a fifth connecting rod 331 is fixedly connected to the upper side face of the triggering block 333, the fifth connecting rod 331 extends upwards to enter the abutting cavity 326, the upper end of the fifth connecting rod 331 is fixedly connected to the lower side face of the lifting plate 329, a fourth spring 332 is fixedly connected between the upper side face of the triggering block 333 and the upper side wall of the sixth sliding groove 330, the lower end face of the second punching block 345 is fixedly connected with a drilling ring 334 which is in an inverted cone shape and is used for drilling; a seventh sliding chute 321 is opened in the fourth rotating shaft 304, a sliding plate 322 is slidably connected in the seventh sliding chute 321, a sixth connecting rod 323 is fixedly connected to the lower end surface of the sliding plate 322, the sixth connecting rod 323 extends into the matching groove 325, and the sixth connecting rod 323 is rotatably connected to the lower side wall of the matching groove 325.

Combine fig. 1 and fig. 2 to show, two sets of telescopic links of symmetry fixedly connected with around the downside of organism 101, every group telescopic link includes bilateral symmetry fixed connection at two telescopic links 401 of organism 101 downside, the curved butt ring 402 with the gypsum face laminating of lower terminal surface fixedly connected with of every group telescopic link 401.

Initial state: the first spring 313 is in a relaxed state, the second slider 343 is not inserted into the spiral groove of the fourth rotating shaft 304, the first slider 337 is inserted into the spiral groove of the fourth rotating shaft 304, the return spring 317 is in a relaxed state, and the fourth spring 332 is in a relaxed state.

The working principle is as follows: when the handle 102 is held by a hand during use, the rubber cover 104 is pressed at a position needing punching, the abutting ring 402 is attached to the position needing punching, the machine body 101 is pressed downwards, the drilling ring 334 abuts against the punching position, the downward pressing is continued, the triggering block 333 compresses the fourth spring 332 to slide upwards in the sixth sliding groove 330, the triggering block 333 drives the lifting plate 329 to move upwards through the fifth connecting rod 331, the lifting plate 329 drives the fourth abutting block 328 to abut against the third abutting block 327, the third abutting block 327 is driven to move towards the direction close to the fourth rotating shaft 304, the third abutting block 327 drives the second sliding block 343 to be inserted into the spiral groove of the fourth rotating shaft 304 through the fourth connecting rod 320, and the second sliding block 343 stretches the third spring 342; starting the motor 201, the motor 201 drives the first rotating shaft 203 to rotate, the first rotating shaft 203 drives the double-groove belt pulley 204 to rotate, the double-groove belt pulley 204 drives the driven belt pulley 206 to rotate through the transmission belt 205, the driven belt pulley 206 drives the second rotating shaft 207 to rotate, the second rotating shaft 207 drives the winter air suction fan set 208 to rotate, the air suction fan set 208 sucks air into the transmission cavity 211 through the dust suction pipe 214, the air is exhausted from the machine body through the exhaust hole 202, meanwhile, the motor 201 radiates heat, simultaneously, the first rotating shaft 203 drives the driving gear 216 to rotate, the driving gear 216 drives the driven gear 301 to rotate, the driven gear 301 drives the third rotating shaft 302 to rotate, the third rotating shaft 302 drives the first gear 307 to rotate, the first gear 307 drives the third gear 306 to rotate, the third gear 306 drives the fourth rotating shaft 304 to rotate, simultaneously, the third rotating shaft 302 drives the second gear 308 to rotate, the second gear 308 drives the fourth gear 309 to rotate, and the, the fixed sleeve 305 drives the first punching block 344 to rotate, the first punching block 344 drives the second punching block 345 to rotate, meanwhile, due to the matching effect of the second sliding block 343, the first sliding block 337 and the spiral groove on the fourth rotating shaft 304, the first sliding block 337 and the second sliding block 343 drive the second punching block 345 and the first punching block 344 to move downwards, the second punching block 345 punches the gypsum when rotating and moving downwards, gypsum scraps generated by punching are sucked into the transmission cavity 211 through the dust suction pipe 214, when the gypsum is punched through by the second punching block 345, because the trigger block 333 is no longer abutted by the gypsum at this time, the trigger block 333 is popped up under the action of the fourth spring 332, the trigger block 333 drives the fifth connecting rod 331 to move downwards, the fifth connecting rod 331 drives the lifting plate 329 to move downwards, the lifting plate 329 drives the fourth abutting block 328 to move downwards, and the fourth abutting block 328 is no longer abutted by the third abutting block 327, the second sliding block 343 is pulled out from the spiral groove of the fourth rotating shaft 304 by the third spring 342, the second punching block 345 does not move downwards any more, and simultaneously the first punching block 344 moves downwards to drive the first connecting rod 311 to compress the first spring 313, when the first punching block 344 continues to move downwards so that the first abutting block 339 abuts against the second abutting block 318, the first sliding block 337 is pulled out from the spiral groove of the fourth rotating shaft 304 due to the cooperation between the second abutting block 318 and the first abutting block 339 and does not move downwards any more, and at this time, the lower end surface of the first punching block 344 and the lower end surface of the second punching block 345 are at the same horizontal plane, so that the gypsum punching action is completed and the patient is not injured, and the generated gypsum scraps are removed during punching. After punching is finished, the motor is started reversely, so that the machine is reset.

It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.

Claims

1. The utility model provides a ventilative punching machine of gypsum for orthopedics, includes organism (101), its characterized in that: the fixed cover of organism (101) lower extreme is equipped with solid fixed ring (103), gu fixed cover is equipped with rubber cover (104) on fixed ring (103), rubber cover (104) can laminate with the gypsum face, organism (101) up end fixedly connected with is used for hand-held handle (102) of user, be provided with power dust collector (200) that are used for transmitting power and the gesso absorption that produces when will punch in organism (101), be provided with perforating device (300) that are used for punching and avoid hindering the patient in organism (101), perforating device (300) are located the downside of power dust collector (200).

2. The orthopedic plaster venting punch machine of claim 1, wherein: the power dust removal device (200) comprises a power cavity (210) arranged in the machine body (101), a motor (201) is fixedly arranged at the center of the upper side wall of the power cavity (210), a first rotating shaft (203) is fixedly connected to the lower side output end of the motor (201), the first rotating shaft (203) extends into the power cavity (210), two exhaust holes (202) with upward openings are communicated with the upper side wall of the power cavity (210), the two exhaust holes (202) are bilaterally symmetrical about the motor (201), a gear cavity (215) is formed in the lower side of the power cavity (210), the first rotating shaft (203) extends into the gear cavity (215), the lower end of the first rotating shaft (203) is rotatably connected with the lower side wall of the gear cavity (215), and a driving gear (216) is fixedly arranged at the lower end of the first rotating shaft (203), the driving gear (216) is located in the gear cavity (215), two transmission cavities (211) are arranged on the lower side walls of the left end and the right end of the power cavity (210) in a communicated manner, a double-groove belt wheel (204) is fixedly arranged on the first rotating shaft (203), the upper side walls of the left end and the right end of the power cavity (210) are respectively and rotatably connected with second rotating shafts (207), each second rotating shaft (207) extends into the corresponding transmission cavity (211), a driven belt wheel (206) is fixedly arranged on the upper end of each second rotating shaft (207), a transmission belt (205) is in transmission connection between each driven belt wheel (206) and the double-groove belt wheel (204), each suction fan set (208) is fixedly connected to one of the inner walls of the lower end of the transmission cavity (211), and each second rotating shaft (207) is fixedly connected with the corresponding output end of the suction fan set (208), every fixedly connected with filter screen (209), every in transmission chamber (211) inner wall filter screen (209) are located the correspondence the downside of the fan group of breathing in (208), every the fixed intercommunication of lower lateral wall of transmission chamber (211) is provided with out feed cylinder (212), every go out feed cylinder (212) and extend and enter into external space, every the lower extreme threaded connection who goes out feed cylinder (212) has closing cap (213), every the lower lateral wall intercommunication of transmission chamber (211) is provided with dust absorption pipe (214), two dust absorption pipe (214) become the V font and set up.

3. The orthopedic plaster venting punch machine of claim 1, wherein: perforating device (300) is connected including rotating third pivot (302) between the lateral wall about gear chamber (215), fixed cover is equipped with driven gear (301) on third pivot (302), driven gear (301) with first pivot (203) meshing, working chamber (303) have been seted up to gear chamber (215) downside, third pivot (302) extend and enter into in working chamber (303), fixed cover is equipped with first gear (307) on third pivot (302), spline connection has second gear (308) on third pivot (302), second gear (308) are located the downside of first gear (307), the last lateral wall of working chamber (303) rotates and is connected with fourth pivot (304), the helicla flute has been seted up on fourth pivot (304) the periphery, fixed cover is equipped with third gear (306) on fourth pivot (304), the third gear (306) is meshed with the first gear (307), a fixed sleeve (305) is sleeved on the fourth rotating shaft (304) in a clearance mode, a fourth gear (309) is fixedly sleeved at the upper end of the fixed sleeve (305), the fourth gear (309) is meshed with the second gear (308), and the transmission ratio of the second gear (308) to the fourth gear (309) is larger than that of the first gear (307) to the third gear (306), so that the rotating speed of the fixed sleeve (305) is larger than that of the third gear (306).

4. The orthopedic plaster venting punch machine of claim 3, wherein: the punching device (300) further comprises a first punching block (344) fixedly connected to the lower end face of the fixing sleeve (305), the lower end of the first punching block (344) is in an inverted cone shape for facilitating punching, a through hole (324) with an upward opening is formed in the first punching block (344), a sliding cavity (316) with a downward opening is communicated with the lower end of the through hole (324), a second punching block (345) is slidably connected in the sliding cavity (316), two bilaterally symmetrical return springs (317) are fixedly connected between the upper side face of the second punching block (345) and the upper side wall of the sliding cavity (316), the lower end of the second punching block (345) is in an inverted cone shape, a spiral groove for punching is formed in the conical surface of the lower end of the second punching block (345), and a matching groove (325) with an upward opening is formed in the second punching block (345), the cooperation groove (325) with sliding cavity (316) intercommunication, fourth pivot (304) run through-hole (324) with sliding cavity (316) enters into in cooperation groove (325), fixed cover is equipped with slip ring (310) on first punching piece (344), slip ring (310) downside evenly is provided with four connecting rods (311) along the circumferencial direction, every first spout (312) that open side down is seted up in first connecting rod (311), every sliding connection has second connecting rod (314) in first spout (312), every the side of going up of second connecting rod (314) and corresponding fixedly connected with first spring (313) between first spout (312), four the lower terminal surface fixedly connected with swivel (315) of second connecting rod (314), swivel (315) with the lower lateral wall of working cavity (303) rotates and is connected, the rotating ring (315) is fixedly sleeved on the first punching block (344).

5. The orthopedic plaster venting punch machine of claim 4, wherein: the punching device (300) further comprises second sliding grooves (335) which are communicated with left and right side walls of the through hole (324), each second sliding groove (335) is internally provided with a first sliding block (337) in a sliding manner, each first sliding block (337) is fixedly connected between one side wall far away from the fourth rotating shaft (304) and one side wall far away from the fourth rotating shaft (304) by the second sliding groove (335), each first sliding block (337) can be inserted into a spiral groove of the fourth rotating shaft (304), the lower side wall of each second sliding groove (335) is communicated with a fourth sliding groove (340), the lower end of each fourth sliding groove (340) is communicated with the sliding cavity (316), each fourth sliding groove (340) is internally provided with a third connecting rod (338) in a sliding manner, the upper end face of each third connecting rod (338) is fixedly connected with the lower side face of the corresponding first sliding block (337), each third connecting rod (338) extends into the sliding cavity (316), a first abutting block (339) is fixedly connected to the lower side surface of each third connecting rod (338), the right side surface of each first abutting block (339) is an inclined surface which is inclined from the side close to the fourth rotating shaft (304) to the side far from the fourth rotating shaft (304) from top to bottom, two second abutting blocks (318) are fixedly connected to the upper side surface of the second punching block (345) in a bilateral symmetry manner, each second abutting block (318) can abut against the first abutting block (339) on the same side, and the second abutting block (318) moves upwards to abut against the first abutting block (339) to drive the first abutting block (339) to move in the direction far from the fourth rotating shaft (304); the left side wall and the right side wall of the matching groove (325) are respectively communicated with third sliding grooves (341) with openings facing to the direction close to the fourth rotating shaft (304), each third sliding groove (341) is connected with a second sliding block (343) in a sliding manner, one side surface of each second sliding block (343) far away from the fourth rotating shaft (304) and one side wall of the corresponding third sliding groove (341) far away from the fourth rotating shaft (304) are fixedly connected with a third spring (342), each second sliding block (343) can be inserted into the spiral groove in the fourth rotating shaft (304), when a machine does not work, the second sliding block (343) is not inserted into the spiral groove in the fourth rotating shaft (304), the lower side wall of each third sliding groove (341) is communicated with a fifth sliding groove (319), and each fifth sliding groove (319) is connected with a fourth connecting rod (320) in a sliding manner, the upper end face of each fourth connecting rod (320) is fixedly connected with the corresponding lower side face of the second sliding block (343), two lower side walls of the fifth sliding grooves (319) are communicated with each other to form a butt joint cavity (326), each fourth connecting rod (320) extends into the butt joint cavity (326), the lower end face of each fourth connecting rod (320) is fixedly connected with a third butt joint block (327), a lifting plate (329) is slidably connected into the butt joint cavity (326), two fourth butt joint blocks (328) which are bilaterally symmetrical are fixedly connected to the upper side face of the lifting plate (329), each fourth butt joint block (328) can be abutted against the third butt joint block (327) on the same side, and when the fourth butt joint block (328) moves upwards and abuts against the third butt joint block (327), the fourth butt joint block (328) can drive the third butt joint block (327) to move towards the direction close to the fourth rotating shaft (304), a sixth sliding groove (330) with a downward opening is formed in the second punching block (345), a triggering block (333) is connected in the sixth sliding groove (330) in a sliding manner, a fifth connecting rod (331) is fixedly connected to the upper side face of the triggering block (333), the fifth connecting rod (331) extends upwards to enter the abutting cavity (326), the upper end of the fifth connecting rod (331) is fixedly connected with the lower side face of the lifting plate (329), a fourth spring (332) is fixedly connected between the upper side face of the triggering block (333) and the upper side wall of the sixth sliding groove (330), and a reverse-cone-shaped drilling ring (334) for drilling is fixedly connected to the lower end face of the second punching block (345); a seventh sliding groove (321) is formed in the fourth rotating shaft (304), a sliding plate (322) is connected in the seventh sliding groove (321) in a sliding manner, a sixth connecting rod (323) is fixedly connected to the lower end face of the sliding plate (322), the sixth connecting rod (323) extends into the matching groove (325), and the sixth connecting rod (323) is rotatably connected with the lower side wall of the matching groove (325).

6. The orthopedic plaster venting punch machine of claim 1, wherein: two sets of telescopic links of symmetry fixedly connected with around the downside of organism (101), every group telescopic link include bilateral symmetry fixed connection two telescopic links (401), every group of organism (101) downside the curved and gypsum face laminating's of lower terminal surface fixedly connected with of telescopic link (401) butt ring (402).

7. The orthopedic plaster venting and perforating machine and method of use thereof as claimed in any of claims 1-6, wherein: the method comprises the following steps:

s1: when in use, the handle (102) is held by hand, the rubber cover (104) is pressed at a position needing punching, and the abutting ring (402) is attached to the position needing punching.

S2: the machine body (101) is pressed downwards, so that the drilling ring (334) is abutted to a drilling position, and the trigger block (333) compresses the fourth spring (332) to slide upwards in the sixth sliding chute (330) by further pressing downwards.

S3: and starting the motor (201) to enable the power dust removal device (200) and the punching device (300) to work, so that the punching action is completed, and starting the motor (201) reversely after the punching action is completed to reset the device.

S4: after use, the closing cover (213) is unscrewed, and the gypsum scraps collected in the transmission cavity (211) are poured out.