CN209678885U - Gypsum cutting apparatus - Google Patents
Gypsum cutting apparatus Download PDFInfo
- Publication number
- CN209678885U CN209678885U CN201920053621.4U CN201920053621U CN209678885U CN 209678885 U CN209678885 U CN 209678885U CN 201920053621 U CN201920053621 U CN 201920053621U CN 209678885 U CN209678885 U CN 209678885U
- Authority
- CN
- China
- Prior art keywords
- procapsid
- connecting rod
- button
- cutting apparatus
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 23
- 239000010440 gypsum Substances 0.000 title claims abstract description 23
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229960001866 silicon dioxide Drugs 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000011505 plaster Substances 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of gypsum cutting apparatus, including procapsid, the top of procapsid is equipped with stepper motor, and the motor shaft of stepper motor is connected with driving pulley, the inside of procapsid is connected with serrated wheel and passive belt wheel through shaft, is arranged with belt on passive belt wheel and driving pulley;The side of procapsid is equipped with back casing, the top of back casing is equipped with sliding block, and the bottom of sliding block is equipped with the first contact, and the inner top of back casing is equipped with the first telescopic rod of multiple the first springs of band, the bottom of first telescopic rod is equipped with movable block, and the top surface of movable block is equipped with the second contact;The lower section of movable block is equipped with the button through back casing, and the top of button is connected through multiple the second telescopic rods with second spring with back casing;The side of button is hinged with first connecting rod, and first connecting rod is hinged with second connecting rod, and the bottom of second connecting rod is connected with protective plate.The utility model can safely and fast remove plaster bandage, reduce and remove difficulty and risk.
Description
Technical field
The utility model relates to a kind of gypsum cutting apparatus, the plaster bandage cutter device of especially a kind of hand-held.
Background technique
Macromolecule plaster bandage is mainly used for the Case treatment of fracture, bone split, covers upper cotton-padded covering in the affected part of the wounded when use
And wind cotton paper, fixed in spiral wound polymer bandage, polymer bandage is soaked with gypsum, by polymer bandage and cotton paper and
Cotton-padded covering is glutinous together.When patients ' recovery needs to remove bandage, physical method generally using shearing or electronic sawing by the way of into
Row.Because bandage toughness is big, rigidity characteristic is obvious, and shearing is very laborious, poor for applicability;And single circular saw is commonly used in general sawing
Piece is driven by electric tool.Can't see inside bandage when sawing, to guarantee to cut through, it is necessary to very little heart constantly to internal cutting,
It is abnormally dangerous, it is possible to cause patient body by cut wound unless you give your whole attention to it.Therefore internal plug gasket commonly used in the trade separates skin and saw
The method of piece guarantees safety.
But when using gasket, gasket is easy to slide, and whether above it can only determine saw blade with feeling.Especially children
When tearing plaster bandage open, it is easy struggle of crying and screaming, risk is bigger, generally requires more people's cooperations;For convenient for holding, gasket is in strip
Shape, therefore be difficult to freely turn in cutting;But relative to the range of plaster bandage, gasket length is again obvious inadequate, generally requires
It turns around.These traditional cutting methods need more people to cooperate there are biggish security risk, difficulty are big, efficiency that time-consuming
It is low, great inconvenience is all brought to doctor and patient.
Summary of the invention
The purpose of the utility model is to provide a kind of gypsum cutting apparatus.The utility model can safely and fast be torn open
It except plaster bandage, reduces and removes difficulty and risk, while the utility model structure is simple, easy disassembly.
The technical solution of the utility model includes: gypsum cutting apparatus, including procapsid, the top of procapsid are equipped with stepping electricity
Machine, the motor shaft of stepper motor are connected with driving pulley, and the inside of procapsid is equipped with shaft, and shaft is equipped with the saw being disposed adjacent
Gear and passive belt wheel are arranged with belt on passive belt wheel and driving pulley, and belt runs through the top of procapsid through the first opening
Portion, serrated wheel run through the bottom of procapsid through the second opening;The side of the procapsid be equipped with communicated inside procapsid after
Shell, the top of back casing are equipped with sliding slot, and sliding slot is equipped with sliding block, and the bottom of sliding block is equipped with the first contact, the interior top of back casing
Portion is equipped with multiple first telescopic rods, and the outside of the first telescopic rod is equipped with the first spring, and the bottom of the first telescopic rod is equipped with movable block,
The top surface of movable block is equipped with the second contact corresponding with the first contact, and the second contact is connected through conducting wire with stepper motor;It is described
The lower section of movable block is equipped with the button through back casing bottom, interior top of the top of button through multiple second telescopic rods and back casing
Portion is connected, and the outside of each second telescopic rod is equipped with second spring;The side of the button is hinged with first connecting rod, first connecting rod
It is hinged with second connecting rod, second connecting rod warp beam is fixed on inside procapsid, and the bottom of second connecting rod, which is connected with, to be arranged in procapsid
The protective plate of lower section.
In gypsum cutting apparatus above-mentioned, the current-limiting resistance being electrically connected with the first contact is equipped with inside the sliding block, it is described
The bottom of sliding block is additionally provided with speed change contact, and speed change contact is electrically connected with current-limiting resistance.
In gypsum cutting apparatus above-mentioned, the top of the sliding block is equipped with friction raised line.
In gypsum cutting apparatus above-mentioned, the two sides of the serrated wheel are equipped with the stop collar being fixed in shaft.
In gypsum cutting apparatus above-mentioned, the top of the button is equipped with rubber block corresponding with movable block.
In gypsum cutting apparatus above-mentioned, the bottom of the button is equipped with multiple thumb grooves.
In gypsum cutting apparatus above-mentioned, the bottom of the second connecting rod is equipped with fixed block, and the end of the protective plate is set
There is mounting base, fixed block is connected through bolt with mounting base.
In gypsum cutting apparatus above-mentioned, the top of the procapsid is equipped with motor fixing seat, and stepper motor is arranged in electricity
In machine fixing seat, and the inside of motor fixing seat is equipped with silicagel pad.
Compared with prior art, the utility model is by pressing the button on back casing, so that button top pushes movement
Block moves up, and the second contact at the top of movable block touches the first contact of slider bottom, to form power circuit, drives front housing
Stepper motor work at the top of body, the motor shaft of stepper motor drive driving pulley rotation, and it is passive that driving pulley drives through belt
Belt wheel rotation, the rotation of passive belt wheel belt turn axis, shaft drive serrated wheel rotation, and the serrated wheel of rotation cuts plaster bandage
It cuts, can quickly remove plaster bandage, it is very convenient.And when button moves up, button drives first connecting rod displacement, first connecting rod
Second connecting rod pivoting is driven, second connecting rod drives protective plate rotation, thus reduce the gap between protective plate and serrated wheel,
Facilitate cutting plaster bandage, while protective plate also has the function of can guarantee patient legs' safety, reduces and removes risk.
The bottom of the sliding block of the utility model is additionally provided with speed change contact, and speed change contact is electrically connected with current-limiting resistance.Speed change touching
Head can select different current-limiting resistances, to determine the size of stepper motor revolving speed.Pass through the first contact of selection or speed change
Contact can select different revolving speeds for the plaster bandage of different-thickness, have the advantages that power saving.
The two sides of the serrated wheel of the utility model are equipped with the stop collar being fixed in shaft, consolidate sawtooth by stop collar
Wheel, is avoided that serrated wheel shakes, can also prevent serrated wheel from shifting and generate safety accident.
The top of the button of the utility model is equipped with rubber block corresponding with movable block, passes through rubber block and movement
Block contact, can prevent rigid impact between button and movable block, avoid the damage of element.
The bottom of the second connecting rod of the utility model is equipped with fixed block, and the end of the protective plate is equipped with mounting base, fixed
Block is connected through bolt with mounting base.It is this to design the dismounting for facilitating protective plate, coping with different size of plaster bandage Shi Kegeng
Change the protective plate of different in width.
The top of the procapsid of the utility model is equipped with motor fixing seat, and stepper motor is arranged in motor fixing seat, and
The inside of motor fixing seat is equipped with silicagel pad.Stepper motor, which is fixed in motor fixing seat, can stablize stepper motor, reduce vibration.
Silicagel pad in motor fixing seat can prevent stepper motor from shifting because of vibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of internal structure of the utility model;
Fig. 3 is the structural schematic diagram of the first contact and the second contact;
Fig. 4 is the structural schematic diagram of serrated wheel;
Fig. 5 is the circuit connection diagram of the utility model.
Appended drawing reference: 1- procapsid, 2- back casing, 3- motor fixing seat, 4- stepper motor, 5- silicagel pad, 6- main belt
Wheel, 7- belt, 8- first are open, 9- serrated wheel, 10- protective plate, 11- power supply, 12- sliding block, 13- button, 14- thumb grooves, 15-
Shaft, the passive belt wheel of 16-, 17- second are open, 18- movable block, the second telescopic rod of 19-, 20- second spring, 21- rubber block,
22- first connecting rod, 23- second connecting rod, 24- fixed block, 25- mounting base, 26- friction raised line, the first contact of 27-, the touching of 28- speed change
Head, the first telescopic rod of 29-, the first spring of 30-, the second contact of 31-, 32- stop collar, 33- current-limiting resistance, 34- sliding slot.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to
According to.
Embodiment: gypsum cutting apparatus is constituted as shown in Figs. 1-5, including procapsid 1, the top of the procapsid 1 are equipped with
Motor fixing seat 3, stepper motor 4 are arranged in motor fixing seat 3, and the inside of motor fixing seat 3 is equipped with silicagel pad 5, stepping
The motor shaft of motor 4 is connected with driving pulley 6, and the inside of procapsid 1 is equipped with shaft 15, and shaft 15 is equipped with the saw being disposed adjacent
Gear 9 and passive belt wheel 16, the two sides of serrated wheel 9 are equipped with the stop collar 32 being fixed in shaft 15, firm by stop collar 32
Serrated wheel 9, is avoided that serrated wheel 9 shakes, and can also prevent serrated wheel 9 from shifting and generate safety accident.Passive belt wheel 16
Be arranged with belt 7 on driving pulley 6, and belt 7 runs through the top of procapsid 1 through the first opening 8, and serrated wheel 9 is opened through second
Mouth 17 runs through the bottom of procapsid 1.The side of the procapsid 1 is equipped with and the back casing 2 that communicates inside procapsid 1, back casing 2
Top be equipped with sliding slot 34, sliding slot 34 is equipped with sliding block 12, and sliding block 12 is made of insulating material, and the top of sliding block 12 is equipped with friction
Raised line 26, friction raised line 26 increase the frictional force of 12 upper surface of sliding block, keep its sliding lighter, and the bottom of sliding block 12 is equipped with the
One contact 27, the inner top of back casing 2 are equipped with multiple first telescopic rods 29, and the outside of the first telescopic rod 29 is equipped with the first spring
30, the bottom of the first telescopic rod 29 is equipped with movable block 18, and the top surface of movable block 18 is equipped with and the first contact 27 corresponding second
Contact 31, the second contact 31 are connected through conducting wire with stepper motor 4.The lower section of the movable block 18, which is equipped with, runs through 2 bottom of back casing
Button 13, button 13 is made of insulating materials, and the side of button 13 is provided with draw runner, and 2 bottom of back casing is provided with and draw runner
The slot matched, never restriction button 13 slide up and down.The top of button 13 is through in multiple second telescopic rods 19 and back casing 2
Top is connected, and the outside of each second telescopic rod 19 is equipped with second spring 20, and the bottom of each second telescopic rod 19 is respectively provided with
Inside button 13, the top of button 13 is additionally provided with rubber block 21 corresponding with movable block 18, passes through rubber block 21 and movement
Block 18 contacts, and can prevent rigid impact between button 13 and movable block 18, avoid the damage of element.The bottom of button 13 is equipped with more
A thumb grooves 14, thumb grooves 14 be bonded finger shape, can make hold button 13 when it is more comfortable, embody good man-machine
Interaction.The side of the button 13 is hinged with first connecting rod 22, and first connecting rod 22 is hinged with second connecting rod 23, and second connecting rod 23 passes through
Axis is fixed on inside procapsid 1, and the bottom of second connecting rod 23 is connected with the protective plate 10 being arranged in below procapsid 1.Described
The bottom of two connecting rods 23 is equipped with fixed block 24, and the end of the protective plate 10 is equipped with mounting base 25, and fixed block 24 is through bolt and peace
Seat 25 is filled to be connected.It is this to design the dismounting for facilitating protective plate 10, it is replaceable different wide when coping with different size of plaster bandage
The protective plate 10 of degree.Power supply 11 is arranged in the top of procapsid 1, when the first contact 27 is touched with 31 phase of the second contact, shape
At one by power supply 11, stepper motor 4 and the concatenated circuit of current-limiting resistance 33.
As shown in figure 5, being equipped with the current-limiting resistance 33 being electrically connected with the first contact 27, the sliding block 12 inside the sliding block 12
Bottom be additionally provided with speed change contact 28, speed change contact 28 is electrically connected with current-limiting resistance 33.Speed change contact 28 can select different
Current-limiting resistance 33, to determine the size of 4 revolving speed of stepper motor.It being capable of needle by the first contact 27 of selection or speed change contact 28
Different revolving speeds is selected the plaster bandage of different-thickness, has the advantages that power saving.
Working principle: the utility model is by pressing the button 13 on back casing 2, so that pushing movable block at the top of button 13
18 move up, and second contact 31 at 18 top of movable block touches the first contact 27 of 12 bottom of sliding block, so that power circuit is formed,
The stepper motor 4 at 1 top of procapsid is driven to work, the motor shaft of stepper motor 4 drives driving pulley 6 to rotate, and driving pulley 6 passes through
Belt 7 drives passive belt wheel 16 to rotate, and passive belt wheel 16 drives shaft 15 to rotate, and shaft 15 drives serrated wheel 9 to rotate, rotation
Serrated wheel 9 cuts plaster bandage, can quickly remove plaster bandage, very convenient.And when button 13 moves up, button
13 drive first connecting rod 22 to be displaced, and first connecting rod 22 drives 23 pivoting of second connecting rod, and second connecting rod 23 drives protective plate 10
Rotation, to reduce the gap between protective plate 10 and serrated wheel 9, facilitates cutting plaster bandage.After cutting is completed, relieving is pressed
Button 13 is pushed back initial position by button 13, second spring 20, while movable block 18 is pushed back initial position by the first spring 30, and second
Contact 31 and the first contact 27 disconnect, and stepper motor 4 shuts down.
Claims (8)
1. gypsum cutting apparatus, it is characterised in that: including procapsid (1), the top of procapsid (1) is equipped with stepper motor (4), step
Motor shaft into motor (4) is connected with driving pulley (6), and the inside of procapsid (1) is equipped with shaft (15), and shaft (15) is equipped with
The serrated wheel (9) and passive belt wheel (16) being disposed adjacent are arranged with belt (7) on passive belt wheel (16) and driving pulley (6), and
Belt (7) runs through the top of procapsid (1) through the first opening (8), and serrated wheel (9) runs through procapsid (1) through the second opening (17)
Bottom;The side of the procapsid (1) is equipped with and the internal back casing (2) communicated of procapsid (1), the top of back casing (2)
Equipped with sliding slot (34), sliding slot (34) is equipped with sliding block (12), and the bottom of sliding block (12) is equipped with the first contact (27), back casing (2)
Inner top be equipped with multiple first telescopic rods (29), the outside of the first telescopic rod (29) is equipped with the first spring (30), and first is flexible
The bottom of bar (29) is equipped with movable block (18), and the top surface of movable block (18) is equipped with the second contact corresponding with the first contact (27)
(31), the second contact (31) is connected through conducting wire with stepper motor (4);The lower section of the movable block (18), which is equipped with, runs through back casing
(2) top of the button (13) of bottom, button (13) is connected through multiple second telescopic rods (19) with the inner top of back casing (2),
The outside of each second telescopic rod (19) is equipped with second spring (20);The side of the button (13) is hinged with first connecting rod
(22), first connecting rod (22) is hinged with second connecting rod (23), and second connecting rod (23) warp beam is fixed on inside procapsid (1), and second
The bottom of connecting rod (23) is connected with the protective plate (10) being arranged below procapsid (1).
2. gypsum cutting apparatus according to claim 1, it is characterised in that: be equipped with inside the sliding block (12) and the first touching
The current-limiting resistance (33) of head (27) electrical connection, the bottom of the sliding block (12) are additionally provided with speed change contact (28), speed change contact (28)
It is electrically connected with current-limiting resistance (33).
3. gypsum cutting apparatus according to claim 1, it is characterised in that: the top of the sliding block (12) is equipped with friction projection
Item (26).
4. gypsum cutting apparatus according to claim 1, it is characterised in that: the two sides of the serrated wheel (9), which are equipped with, to be fixed
Stop collar (32) on shaft (15).
5. gypsum cutting apparatus according to claim 1, it is characterised in that: the top of the button (13) is equipped with and movement
The corresponding rubber block (21) of block (18).
6. gypsum cutting apparatus according to claim 1, it is characterised in that: the bottom of the button (13) is equipped with multiple thumbs
Refer to slot (14).
7. gypsum cutting apparatus according to claim 1, it is characterised in that: the bottom of the second connecting rod (23) is equipped with solid
Determine block (24), the end of the protective plate (10) is equipped with mounting base (25), and fixed block (24) is connected through bolt with mounting base (25).
8. gypsum cutting apparatus according to claim 1, it is characterised in that: the top of the procapsid (1) is equipped with motor
Fixing seat (3), stepper motor (4) setting is in motor fixing seat (3), and the inside of motor fixing seat (3) is equipped with silicagel pad
(5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920053621.4U CN209678885U (en) | 2019-01-14 | 2019-01-14 | Gypsum cutting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920053621.4U CN209678885U (en) | 2019-01-14 | 2019-01-14 | Gypsum cutting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209678885U true CN209678885U (en) | 2019-11-26 |
Family
ID=68598641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920053621.4U Expired - Fee Related CN209678885U (en) | 2019-01-14 | 2019-01-14 | Gypsum cutting apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209678885U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111658273A (en) * | 2020-07-07 | 2020-09-15 | 武汉金皖苏医疗器械有限公司 | Automatic forearm gypsum disassembling device |
CN113786290A (en) * | 2021-09-23 | 2021-12-14 | 张依 | A device is demolishd to orthopedics gypsum for medical treatment |
-
2019
- 2019-01-14 CN CN201920053621.4U patent/CN209678885U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111658273A (en) * | 2020-07-07 | 2020-09-15 | 武汉金皖苏医疗器械有限公司 | Automatic forearm gypsum disassembling device |
CN111658273B (en) * | 2020-07-07 | 2021-03-09 | 王磊 | Automatic forearm gypsum disassembling device |
CN113786290A (en) * | 2021-09-23 | 2021-12-14 | 张依 | A device is demolishd to orthopedics gypsum for medical treatment |
CN113786290B (en) * | 2021-09-23 | 2022-07-26 | 杜瑞 | A device is demolishd to orthopedics gypsum for medical treatment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |