CN107639663A - A kind of electrocardiograph paper shear - Google Patents
A kind of electrocardiograph paper shear Download PDFInfo
- Publication number
- CN107639663A CN107639663A CN201710991309.5A CN201710991309A CN107639663A CN 107639663 A CN107639663 A CN 107639663A CN 201710991309 A CN201710991309 A CN 201710991309A CN 107639663 A CN107639663 A CN 107639663A
- Authority
- CN
- China
- Prior art keywords
- shear
- bearing plate
- shear knife
- welded
- dashpot
- 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.)
- Withdrawn
Links
Abstract
The invention discloses a kind of electrocardiograph paper shear, including operating desk, the operating desk upper surface is provided with balance plate, and balanced pad inner is provided with roller bearing, the balanced pad inner offers dashpot, and dashpot both sides are provided with spacing grip block, the operating desk bottom is welded with base, and base both sides are welded with support frame, crossbeam is welded with the top of support frame as described above, the cross rail top is provided with upper cylinder, and upper cylinder is connected by hydraulically extensible bar with bearing plate, the junction of the bearing plate and hydraulically extensible bar is provided with auxiliary stand, both sides are provided with the next cylinder at the top of the bearing plate, and the next cylinder bottom is provided with the second shear knife, the first shear knife is provided with the bearing plate bottom centre, and first shear knife be internally provided with bourdon tube.In the present invention, the shear overall construction design advantages of simple, the effect of multidigit shearing is realized, stabilization safe for operation, there is stronger practicality.
Description
Technical field
The present invention relates to electrocardiograph paper technical field, more particularly to a kind of electrocardiograph paper shear.
Background technology
Electrocardiogram (ECG or EKG) is to utilize electricity caused by electrocardiograph from body surface record heart each cardiac cycle
The technology of activity change figure, myocardial cell membrane are pellicles, and during quiescent condition, the positively charged sun of certain amount is arranged outside film
Ion, the negatively charged anion of the identical quantity of the interior arrangement of film, film volta potential are higher than in film, referred to as polarized state, quiescent condition
Under, because each position cardiac muscle cell of heart is all in polarized state, without potential difference, the potential curve that galvo-recorder is traced is put down
Directly, the as equipotential line of surface electrocardiogram.When being stimulated by some strength, permeability of cell membrane changes cardiac muscle cell
Becoming, poured in a large amount of cation short time in film, film inner potential is become just by negative, this process is referred to as depolarization, and in electrocardiogram
Needed in detection process by by waveform drawing on electrocardiograph paper, so as to medical personnel observe.
But existing electrocardiograph paper shear is in use there is in place of some shortcomings, for electrocardiograph paper
Shear effect it is more single, be merely able to realize single shearing manipulation, can not meet more shearings and require.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of electrocardiograph paper shearing proposed fills
Put.
To achieve these goals, present invention employs following technical scheme：A kind of electrocardiograph paper shear, including behaviour
Make platform, the operating desk upper surface is provided with balance plate, and balanced pad inner is provided with roller bearing, and the balanced pad inner offers
Dashpot, and dashpot both sides are provided with spacing grip block, the operating desk bottom is welded with base, and base both sides are welded with
Support frame, support frame as described above top are welded with crossbeam, and the cross rail top is provided with upper cylinder, and upper cylinder passes through hydraulic pressure
Expansion link is connected with bearing plate, and the junction of the bearing plate and hydraulically extensible bar is provided with auxiliary stand, the bearing plate top
Portion both sides are provided with the next cylinder, and the next cylinder bottom is provided with the second shear knife, is set at the bearing plate bottom centre
There is the first shear knife, and the first shear knife is internally provided with bourdon tube.
As further describing for above-mentioned technical proposal：
The next cylinder is provided with two altogether, and two the next cylinders are symmetrical on the vertical center line of bearing plate.
As further describing for above-mentioned technical proposal：
The flexible glue pad being internally provided with for buffer protection of the dashpot.
As further describing for above-mentioned technical proposal：
The vertical length of first shear knife is more than the vertical length 3cm of the second shear knife.
As further describing for above-mentioned technical proposal：
The spacing grip block is provided with two altogether, and two spacing grip blocks are symmetrical on the vertical center line of dashpot.
, can be according to the shearing of actual drawing first by the first shear knife and the second shear knife of setting in the present invention
It is required that two shear knives of control enter line misregistration shearing manipulation, so that meeting different operations, the work of device is enhanced
Make applicability, secondly by the roller bearing of setting, make use of the rolling effect of roller bearing so that drawing can be uniform on balance plate surface
Stable forward movement, avoid drawing and fold or inclined phenomenon occurs, improve the shearing quality of drawing, finally by
The bourdon tube of setting, the effect of buffer protection when the first shear knife is to down cut, can be played to the first shear knife, delayed simultaneously
Flexible glue pad in jet-bedding can also play the effect for reducing pressure to shear knife, maximumlly protect the use of shear knife to pacify
Entirely, the service life of device is extended.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electrocardiograph paper shear proposed by the present invention；
Fig. 2 is the structural representation of cutting mechanism of the present invention；
Fig. 3 is the structural representation of dashpot of the present invention.
Marginal data：
1- support frames, 2- bottoms cylinder, the shear knives of 3- second, 4- balance plates, 5- dashpots, 6- bases, 7- operating desks, 8-
Roller bearing, 9- bearing plates, 10- hydraulically extensibles bar, the upper cylinders of 11-, 12- crossbeams, 13- auxiliary stands, 14- bourdon tubes, 15- first
The spacing grip block of shear knife, 16-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of electrocardiograph paper shear, including operating desk 7, the upper surface of operating desk 7 are provided with balance plate
4, and balance plate 4 is internally provided with roller bearing 8, dashpot 5 is offered inside balance plate 4, and the both sides of dashpot 5 are provided with position limiting clamp
Plate 16 is held, the bottom of operating desk 7 is welded with base 6, and the both sides of base 6 are welded with support frame 1, and the top of support frame 1 is welded with crossbeam
12, the top of crossbeam 12 is provided with upper cylinder 11, and upper cylinder 12 is connected by hydraulically extensible bar 10 with bearing plate 9, pressure-bearing
The junction of plate 9 and hydraulically extensible bar 10 is provided with auxiliary stand 13, and the top both sides of bearing plate 9 are provided with the next cylinder 2, and under
The position bottom of cylinder 2 is provided with the second shear knife 3, and the first shear knife 15, and the first shear knife are provided with the bottom centre of bearing plate 9
15 are internally provided with bourdon tube 14.
The next cylinder 2 is provided with two altogether, and two the next cylinders 2 are symmetrical on the vertical center line of bearing plate 9, dashpot
The 5 flexible glue pad being internally provided with for buffer protection, the vertical length of the first shear knife 15 are more than the perpendicular of the second shear knife 3
Straight length 3cm, spacing grip block 16 are provided with two, and vertical center line pair of two spacing grip blocks 16 on dashpot 5 altogether
Claim.
Two auxiliary stands 13 can play a part of balanced support to bearing plate 9 so that bearing plate 9 can be with level
State moves down, it is achieved thereby that the steady shear of drawing.
Operation principle：In use, device is arranged on into job site by base 6, electrocardiograph paper is put down by pulling equipment
It is layered on balance plate 4, and is uniformly moved along roller bearing 8, when being moved to shearing place, starts upper cylinder 11, pass through
Hydraulically extensible bar 10 moves up bearing plate 9 so that the first shear knife 15 is sheared to electrocardiograph paper, on the other hand also may be used
To control the second shear knife 3 to shear drawing by the next cylinder 2, and shear knife can be embedded into dashpot 5 and be protected
Shield so that the device entire run.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of electrocardiograph paper shear, including operating desk (7), it is characterised in that operating desk (7) upper surface is provided with
Balance plate (4), and balance plate (4) is internally provided with roller bearing (8), and dashpot (5) is offered inside the balance plate (4), and it is slow
Jet-bedding (5) both sides are provided with spacing grip block (16), and operating desk (7) bottom is welded with base (6), and base (6) both sides
Support frame (1) is welded with, crossbeam (12) is welded with the top of support frame as described above (1), upper gas is provided with the top of the crossbeam (12)
Cylinder (11), and upper cylinder (12) is connected by hydraulically extensible bar (10) with bearing plate (9), the bearing plate (9) is stretched with hydraulic pressure
The junction of contracting bar (10) is provided with auxiliary stand (13), and both sides are provided with the next cylinder (2) at the top of the bearing plate (9), and
The next cylinder (2) bottom is provided with the second shear knife (3), and the first shear knife is provided with bearing plate (9) bottom centre
(15), and the first shear knife (15) is internally provided with bourdon tube (14).
2. a kind of electrocardiograph paper shear according to claim 1, it is characterised in that the next cylinder (2) is pacified altogether
Equipped with two, and two the next cylinders (2) are symmetrical on the vertical center line of bearing plate (9).
A kind of 3. electrocardiograph paper shear according to claim 1, it is characterised in that the inside of the dashpot (5)
It is provided with the flexible glue pad for buffer protection.
4. a kind of electrocardiograph paper shear according to claim 1, it is characterised in that first shear knife (15)
Vertical length is more than the vertical length 3cm of the second shear knife (3).
5. a kind of electrocardiograph paper shear according to claim 1, it is characterised in that the spacing grip block (16) is altogether
Two are provided with, and two spacing grip blocks (16) are symmetrical on the vertical center line of dashpot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991309.5A CN107639663A (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710991309.5A CN107639663A (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107639663A true CN107639663A (en) | 2018-01-30 |
Family
ID=61123957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710991309.5A Withdrawn CN107639663A (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107639663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722913A (en) * | 2020-12-18 | 2021-04-30 | 安徽本色印刷有限公司 | Printing paper is with cutting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311667D0 (en) * | 1982-05-06 | 1983-06-02 | Grapha Holding Ag | Cutting machine |
| US20040160593A1 (en) * | 2003-02-12 | 2004-08-19 | Baker Hughes, Incorporated | Continuous paper feed system |
| CN203665576U (en) * | 2014-01-02 | 2014-06-25 | 苏州方林科技股份有限公司 | Paperboard splitting machine |
| CN204748700U (en) * | 2015-05-29 | 2015-11-11 | 遂宁市广天电子有限公司 | Device of production circuit base plate for board cuts |
| CN105818185A (en) * | 2016-05-24 | 2016-08-03 | 合肥东彩印刷科技有限公司 | Multi-execution-mechanism paperboard shearing machining equipment |
| CN106584547A (en) * | 2016-12-14 | 2017-04-26 | 安徽德耐孚汽车减震科技技术有限公司 | Efficient slitting device of rubber for automobile |
| US20170190066A1 (en) * | 2014-08-29 | 2017-07-06 | Prince Castle LLC | Slicer with blade supports |
| CN206536529U (en) * | 2017-03-09 | 2017-10-03 | 连云港市汉普顿遮阳用品有限公司 | Honeycomb curtain fixed width shearing device |
| CN207724388U (en) * | 2017-10-23 | 2018-08-14 | 天津广大纸业股份有限公司 | A kind of electrocardiograph paper production shear |
-
2017
- 2017-10-23 CN CN201710991309.5A patent/CN107639663A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311667D0 (en) * | 1982-05-06 | 1983-06-02 | Grapha Holding Ag | Cutting machine |
| US20040160593A1 (en) * | 2003-02-12 | 2004-08-19 | Baker Hughes, Incorporated | Continuous paper feed system |
| CN203665576U (en) * | 2014-01-02 | 2014-06-25 | 苏州方林科技股份有限公司 | Paperboard splitting machine |
| US20170190066A1 (en) * | 2014-08-29 | 2017-07-06 | Prince Castle LLC | Slicer with blade supports |
| CN204748700U (en) * | 2015-05-29 | 2015-11-11 | 遂宁市广天电子有限公司 | Device of production circuit base plate for board cuts |
| CN105818185A (en) * | 2016-05-24 | 2016-08-03 | 合肥东彩印刷科技有限公司 | Multi-execution-mechanism paperboard shearing machining equipment |
| CN106584547A (en) * | 2016-12-14 | 2017-04-26 | 安徽德耐孚汽车减震科技技术有限公司 | Efficient slitting device of rubber for automobile |
| CN206536529U (en) * | 2017-03-09 | 2017-10-03 | 连云港市汉普顿遮阳用品有限公司 | Honeycomb curtain fixed width shearing device |
| CN207724388U (en) * | 2017-10-23 | 2018-08-14 | 天津广大纸业股份有限公司 | A kind of electrocardiograph paper production shear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722913A (en) * | 2020-12-18 | 2021-04-30 | 安徽本色印刷有限公司 | Printing paper is with cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107639663A (en) | A kind of electrocardiograph paper shear | |
| CN204246412U (en) | A kind of operation table for calculi position | |
| CN207724388U (en) | A kind of electrocardiograph paper production shear | |
| ES8104490A1 (en) | Sliding supporting gallery | |
| CN205964219U (en) | Fixed bolster for animal experiments | |
| CN205838312U (en) | Heavy beams hanging apparatus | |
| CN207982647U (en) | A kind of I-steel spot-welding equipment equipped with reference plane | |
| CN208646580U (en) | Battery for electric automobile case | |
| CN203208288U (en) | Delivery assisting bed for obstetrical department | |
| CN207564577U (en) | A kind of paper cutter paper pressing device | |
| CN206228363U (en) | A kind of suspension type X-ray protection clothing | |
| CN210962770U (en) | Shank nursing device convenient to change dressings | |
| CN213431589U (en) | Medical intracardiac branch of academic or vocational study heart press device | |
| CN205153137U (en) | Articulated support of connecting of one -way slip type of respiration | |
| CN211577157U (en) | Geological exploration collapse prevention device | |
| CN202951053U (en) | Rapid blood transfusion pressurizer for obstetrical department | |
| CN210193041U (en) | Cable anti-winding mechanism for electrocardiographic examination | |
| CN213923877U (en) | Suspension type fodder lifting machine | |
| CN216831211U (en) | Cutting device is used in rendition membrane production | |
| CN212466019U (en) | Auxiliary examination fixed bed for radiology department | |
| CN210369576U (en) | Reinforcing apparatus is used to two limb posts of mould platform | |
| CN204117609U (en) | A kind of mobile detachable adjustable type exposure suit reliever | |
| CN203328915U (en) | Multipurpose stretcher | |
| CN211326483U (en) | Auxiliary operation bed for cardiology department | |
| CN206982642U (en) | Geological mapping probing storage rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180130 |
|
| WW01 | Invention patent application withdrawn after publication |