CN207724388U - A kind of electrocardiograph paper production shear - Google Patents
A kind of electrocardiograph paper production shear Download PDFInfo
- Publication number
- CN207724388U CN207724388U CN201721364451.9U CN201721364451U CN207724388U CN 207724388 U CN207724388 U CN 207724388U CN 201721364451 U CN201721364451 U CN 201721364451U CN 207724388 U CN207724388 U CN 207724388U
- Authority
- CN
- China
- Prior art keywords
- shear
- bearing plate
- dashpot
- welded
- shear knife
- 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
- 238000004519 manufacturing process Methods 0.000 title description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 210000004413 cardiac myocyte Anatomy 0.000 description 2
- 210000000170 cell membrane Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of electrocardiograph papers to produce shear, including operation console, the operation console 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 limit grip block, the operation console bottom is welded with pedestal, and pedestal both sides are welded with supporting rack, it is welded with crossbeam at the top of support frame as described above, the cross rail top is provided with upper cylinder, and upper cylinder is connect by hydraulic telescopic rod with bearing plate, the junction of the bearing plate and hydraulic telescopic rod 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, it is provided with the first shear knife at the bearing plate bottom centre, and first shear knife be internally provided with bourdon tube.In the utility model, which realizes the effect of multidigit shearing, and operational safety is stablized, and has stronger practicability.
Description
Technical field
The utility model is related to electrocardiograph paper technical fields more particularly to a kind of electrocardiograph paper to produce shear.
Background technology
Electrocardiogram (ECG or EKG) is to record electricity caused by heart each cardiac cycle from body surface using electrocardiograph
The technology of activity change figure, myocardial cell membrane are semi-permeable membranes, and when 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, since each position cardiac muscle cell of heart is all in polarized state, without potential difference, the potential curve that galvo-recorder is traced is flat
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 film in a large amount of cation short time, film inner potential is made to be become just by negative, this process is known as depolarization, and in electrocardiogram
Needed in detection process by by waveform drawing on electrocardiograph paper, so as to medical staff observe.
However there is some shortcomingss in use for existing electrocardiograph paper shear, for electrocardiograph paper
Shear effect it is more single, be merely able to realize single shearing manipulation, can not meet more shearings and require.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electrocardiograph paper life proposed
Produce shear.
To achieve the goals above, the utility model uses following technical solution：A kind of electrocardiograph paper production shearing dress
It sets, including operation console, the operation console upper surface is provided with balance plate, and balanced pad inner is provided with roller bearing, the balance plate
Inside offers dashpot, and dashpot both sides are provided with limit grip block, and the operation console bottom is welded with pedestal, and pedestal
Both sides are welded with supporting rack, are welded with crossbeam at the top of support frame as described above, the cross rail top is provided with upper cylinder, and upper gas
Cylinder is connect by hydraulic telescopic rod with bearing plate, and the junction of the bearing plate and hydraulic telescopic rod is provided with auxiliary stand, institute
It states both sides at the top of bearing plate and is provided with the next cylinder, and the next cylinder bottom is provided with the second shear knife, the bearing plate bottom
The first shear knife is provided at center, and the first shear knife is internally provided with bourdon tube.
As further describing for above-mentioned technical proposal：
There are two the bottom cylinder is installed altogether, and two the next cylinders are symmetrical about the vertical center line of bearing plate.
As further describing for above-mentioned technical proposal：
The flexible glue gasket of the dashpot being internally provided with for buffer protection.
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：
There are two the limit grip block is installed altogether, and two limit grip blocks are symmetrical about the vertical center line of dashpot.
It, can be according to practical drawing first by the first shear knife of setting and the second shear knife in the utility model
Shearing requires, and two shear knives of control, so that meeting different operations, enhance device into line misregistration shearing manipulation
Operability the rolling effect of roller bearing is utilized secondly by the roller bearing of setting so that drawing can on balance plate surface
Uniform and stable forward movement avoids drawing there is a phenomenon where fold or tilts, improves the shearing quality of drawing, finally
By the bourdon tube of setting, the effect of buffer protection can be played to the first shear knife, together when the first shear knife is to down cut
When dashpot in flexible glue gasket shear knife can also be played reduce pressure effect, maximumlly protect making for shear knife
With safety, the service life of device is extended.
Description of the drawings
Fig. 1 be the utility model proposes a kind of electrocardiograph paper produce shear structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model cutting mechanism；
Fig. 3 is the structural schematic diagram of the utility model dashpot.
Marginal data：
1- supporting racks, the bottoms 2- cylinder, the second shear knives of 3-, 4- balance plates, 5- dashpots, 6- pedestals, 7- operation consoles,
8- roller bearings, 9- bearing plates, 10- hydraulic telescopic rods, the upper cylinders of 11-, 12- crossbeams, 13- auxiliary stands, 14- bourdon tubes, 15-
One shear knife, 16- limit grip block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of electrocardiograph paper produces shear, including operation console 7,7 upper surface of operation console are provided with flat
Weigh plate 4, and balance plate 4 is internally provided with roller bearing 8, dashpot 5 is offered inside balance plate 4, and the setting of 5 both sides of dashpot is limited
Position grip block 16,7 bottom of operation console is welded with pedestal 6, and 6 both sides of pedestal are welded with supporting rack 1, and 1 top of supporting rack is welded with
Crossbeam 12,12 top of crossbeam is provided with upper cylinder 11, and upper cylinder 11 is connect by hydraulic telescopic rod 10 with bearing plate 9,
Bearing plate 9 and the junction of hydraulic telescopic rod 10 are provided with auxiliary stand 13, and 9 top both sides of bearing plate are provided with the next cylinder 2,
And 2 bottom of the next cylinder is provided with the second shear knife 3, the first shear knife 15 is provided at 9 bottom centre of bearing plate, and first cuts
Cutter 15 is internally provided with bourdon tube 14.
There are two the next cylinder 2 is installed altogether, and two the next cylinders 2 are symmetrical about the vertical center line of bearing plate 9, dashpot
The vertical length of the 5 flexible glue gasket being internally provided with for buffer protection, the first shear knife 15 is more than the perpendicular of the second shear knife 3
Straight length 3cm, there are two the total installations of limit grip block 16, and vertical center line pair of two limit grip blocks 16 about dashpot 5
Claim.
Two auxiliary stands 13 can play the role of balanced support to bearing plate 9 so that bearing plate 9 can be with level
State moves down, to realize the steady shear of drawing.
Operation principle：In use, device is mounted on job site by pedestal 6, electrocardiograph paper is flat by pulling equipment
It is layered on balance plate 4, and is uniformly moved along roller bearing 8, when being moved to shearing place, start upper cylinder 11, pass through
Hydraulic telescopic rod 10 moves up bearing plate 9 so that the first shear knife 15 shears electrocardiograph paper, on the other hand also may be used
Drawing is sheared with controlling the second shear knife 3 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 preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of electrocardiograph paper produces shear, including operation console (7), which is characterized in that operation console (7) upper surface is set
It is equipped 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 dashpot (5) both sides are provided with limit grip block (16), operation console (7) bottom is welded with pedestal (6), and pedestal (6)
Both sides are welded with supporting rack (1), and crossbeam (12) is welded at the top of support frame as described above (1), is provided at the top of the crossbeam (12)
Position cylinder (11), and upper cylinder (11) is connect by hydraulic telescopic rod (10) with bearing plate (9), the bearing plate (9) and liquid
The junction of pressure telescopic rod (10) is provided with auxiliary stand (13), and both sides are provided with the next cylinder at the top of the bearing plate (9)
(2), and the next cylinder (2) bottom is provided with the second shear knife (3), and being provided with first at bearing plate (9) bottom centre cuts
Cutter (15), and the first shear knife (15) is internally provided with bourdon tube (14).
2. a kind of electrocardiograph paper according to claim 1 produces shear, which is characterized in that the bottom cylinder (2)
Altogether there are two installations, and two the next cylinders (2) are symmetrical about the vertical center line of bearing plate (9).
3. a kind of electrocardiograph paper according to claim 1 produces shear, which is characterized in that the dashpot (5)
It is internally provided with the flexible glue gasket for buffer protection.
4. a kind of electrocardiograph paper according to claim 1 produces shear, which is characterized 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 according to claim 1 produces shear, which is characterized in that the limit grip block
(16) altogether there are two installations, and two limit grip blocks (16) are symmetrical about the vertical center line of dashpot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364451.9U CN207724388U (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper production shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364451.9U CN207724388U (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper production shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207724388U true CN207724388U (en) | 2018-08-14 |
Family
ID=63090891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721364451.9U Expired - Fee Related CN207724388U (en) | 2017-10-23 | 2017-10-23 | A kind of electrocardiograph paper production shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207724388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639663A (en) * | 2017-10-23 | 2018-01-30 | 天津广大纸业股份有限公司 | A kind of electrocardiograph paper shear |
-
2017
- 2017-10-23 CN CN201721364451.9U patent/CN207724388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639663A (en) * | 2017-10-23 | 2018-01-30 | 天津广大纸业股份有限公司 | A kind of electrocardiograph paper shear |
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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: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |