CN208383607U - A kind of battery extrusion needle-sticking testing machine - Google Patents
A kind of battery extrusion needle-sticking testing machine Download PDFInfo
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- CN208383607U CN208383607U CN201820989938.4U CN201820989938U CN208383607U CN 208383607 U CN208383607 U CN 208383607U CN 201820989938 U CN201820989938 U CN 201820989938U CN 208383607 U CN208383607 U CN 208383607U
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Abstract
A kind of battery extrusion needle-sticking testing machine, including rack, explosion-proof test box and cabinet, explosion-proof test box is mounted in the bottom of rack, test platform is equipped in explosion-proof test box, cabinet is by rack and explosion-proof test box cover mounted in interior, form double-layer explosion-proof structure, the frame upper end face is installed with motor, motor attaching has turbine lift structure, the turbine lift structure includes speed reducer and screw rod, speed reducer has the feed screw nut positioned at frame upper end face, motor is connect with speed reducer, screw rod passes through screw thread from feed screw nut and is screwed on installation, screw lower end is passed down through frame upper end face and has test component by connector attaching, connector extends in explosion-proof test box, test component is located in explosion-proof test box, motor drives speed reducer to rotate feed screw nut and then screw rod is driven to make straight-line feed movement relative to feed screw nut.The utility model intensity and rigidity are higher, and bigger extruding force is able to bear under onesize, improve the scope of application.
Description
Technical field
The utility model belongs to battery test apparatus field, specifically a kind of battery extrusion needle-sticking testing machine.
Background technique
The driving method of current battery extrusion needle-sticking testing machine mostly uses greatly the driving side of hydraulic way or screw rod transmission
Formula, wherein the mode of screw rod transmission will be more universal application because its high-precision meets new standard requirement.The screw rod transmission side
Formula includes electrical servo motor, speed reducer, screw rod, feed screw nut, and speed reducer is connect with electrical servo motor, screw rod and speed reducer
Connection, feed screw nut are sleeved on screw rod, and relatively fixed position is installed by bearing in the end of screw rod.Electrical servo motor band
Dynamic screw rod rotation realizes the movement for the other component connecting with feed screw nut, i.e., so that feed screw nut moves on screw rod
Screw rod only serves the effect of rotation, and nut is shift motion.Both the above mode, in the limited situation of equipment volume, all
It is difficult to bigger driving force, cannot achieve biggish extruding force, once needing biggish extruding force, then needs to survey entire
Test-run a machine is done bigger, and will increase cost and space, brings certain limitation to test.
In addition, often using the erection mode of upper and lower main beam+four columns, knot for the rack construction of test machine
Fruit is increased the volume of equipment, and structural rigidity is more only to guarantee by 4 root posts and substrate thickness, in big extruding force or
When big battery needs large span, the column of extremely thick substrate and very major diameter is needed, rigidity is just can guarantee, increases biggish life
Cost is produced, while equipment volume can be made bigger.
Furthermore at present lithium battery squeeze test section otherwise for Full-open or be equipped with venting of dust explosion mouth it is totally-enclosed.With letting out
The totally-enclosed test cavity of seam broken it is possible to disintegrate, and makes bursting strength be strengthened, causes rack in highlight lines explosion time
Cavity disintegrates and fragmentation is brought to splash, and increases execution.When the Full-open of test section, the splash that explosion can not be stopped to generate,
The splash of some explosions can involve a distant place, increase destructive；Smog also can pollute environment to external diffusion.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of battery extrusion needle-sticking testing machine, intensity and rigidity are more
Height is able to bear bigger extruding force under onesize, improves the scope of application.
In order to solve the above-mentioned technical problem, the utility model takes following technical scheme:
A kind of battery extrusion needle-sticking testing machine, including rack, explosion-proof test box and cabinet, explosion-proof test box is mounted in rack
Bottom, explosion-proof test box is interior to be equipped with test platform, and cabinet is by rack and explosion-proof test box cover mounted in interior, formation double-layer explosion-proof knot
Structure, the frame upper end face are installed with motor, and motor attaching has turbine lift structure, the turbine lift structure include speed reducer and
Screw rod, speed reducer have the feed screw nut positioned at frame upper end face, and motor is connect with speed reducer, and screw rod is passed through from feed screw nut
Screw thread is screwed on installation, and screw lower end is passed down through frame upper end face and has test component by connector attaching, and connector extends
In to explosion-proof test box, test component is located in explosion-proof test box, and motor drives speed reducer that feed screw nut is made to rotate and then drive
Screw rod makees straight-line feed movement relative to feed screw nut.
The connector includes upper junction plate, lower connecting plate and connection guide rod, connects guide rod upper end and upper junction plate
Connection, lower end and lower connecting plate connect, and test component and lower connecting plate installation connect, and connection guide rod activity extends to explosion-proof survey
It tries in case, between explosion-proof test box and frame upper end face, lower connecting plate is located in explosion-proof test box upper junction plate.
The upper junction plate top is equipped with pressure sensor, and screw lower end is connect with pressure sensor.
Connection guide rod linear guide disposed in parallel is equipped in the rack, upper junction plate is led by sliding shoe and straight line
Rail installation connection.
The explosion-proof test box be semi-closed structure, the explosion-proof test box have front end face, left side, right side, the back side,
Top and bottom, wherein front end face is set as open end, and left side, right side and/or the back side are equipped with explosion release window, in the explosion release window
If steel wire.
The open end that explosion-proof test box is corresponded on the cabinet is equipped with explosion-proof steel wire, and the position of explosion release window is corresponded on cabinet
It is correspondingly provided with relief hole.
The rack includes upper beam, lower beam and column, and upper beam is mounted in the upper end of the column, and lower beam is mounted under column
End is additionally provided with secondary crossbeam between upper beam and lower beam, secondary crossbeam is connect by several connecting columns with upper beam, and secondary crossbeam is logical
Strip vertical beam is crossed to connect with lower beam.
The explosion-proof test box is equipped with smoke ejector.
High temperature resistant filter layer is installed in the smoke ejector.
The utility model is relatively fixed feed screw nut position, screw rod straight-line feed drives test component by way of moving
It moves up and down to realize that needle thorn squeezes test, movenent performance is more stable, compact, reliable.Additionally by rack construction is changed, increase
Add secondary crossbeam, to increase the intensity and rigidity of rack entirety, forms the structure of box beam in the case where not increasing special case, greatly
The stability and rigidity of big enhancing bearing capacity and structure, reduce space under same load, also mitigate equipment self-weight.Utilize half
The explosion-proof test box of enclosed construction cooperates explosion release window, can effectively stop explosion time fragmentation while not influencing explosion-proof test again
Fly out, can avoid damage to people or object.
Detailed description of the invention
Attached drawing 1 is the utility model schematic perspective view；
Attached drawing 2 is that the utility model removes the schematic perspective view after cabinet；
Attached drawing 3 is the rough schematic view that the utility model is attached drawing 2；
Attached drawing 4 is the schematic front view of attached drawing 3；
Attached drawing 5 is the schematic perspective view of turbine lift structure in the utility model；
Attached drawing 6 is the schematic perspective view of the utility model rack.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
As shown in figures 1-6, the utility model discloses a kind of battery extrusion needle-sticking testing machine, including rack 3, explosion-proof survey
Case 2 and cabinet 1 are tried, explosion-proof test box 2 is mounted in the bottom of rack 3, is equipped with test platform 4 in explosion-proof test box 2, and cabinet 1 is by machine
Mounted in interior, formation double-layer explosion-proof structure, 3 upper surface of rack is installed with motor 5, the dress of motor 5 for frame 3 and the cover of explosion-proof test box 2
It is connected to turbine lift structure, which includes speed reducer 18 and screw rod 6, and speed reducer, which has, is located at 3 upper surface of rack
Feed screw nut 7, motor is connect with speed reducer, and screw rod passes through screw thread from feed screw nut and is screwed on installation, and 6 lower end of screw rod is worn downwards
It crosses 3 upper surface of rack and has test component 9 by connector attaching, connector extends in explosion-proof test box, and test component 9 is set
In explosion-proof test box 2, motor drives speed reducer to rotate feed screw nut and then screw rod is driven to make straight line relative to feed screw nut
Feed motion.Feed screw nut position is relatively fixed to be remained unchanged, and drives screw rod to move up and down while feed screw nut rotates, thus
Band follower link and test component move up and down, and are not moved linearly and screw rod linear movement, can be carried out more using feed screw nut
Big pressure test, movenent performance are more reliable and more stable.Test component is needle tartar and extrusion head, can according to need installation.
Needle tartar is mainly used for use when lancing test, and extrusion head is mainly used for squeezing test use.It needs when doing extruding test by needle
Tartar removes.Settable corresponding control panel, control button on cabinet, and operation door-plate.
The connector includes upper junction plate 801, lower connecting plate 802 and connection guide rod 803, is connected on guide rod 803
End is connect with upper junction plate 801, lower end and lower connecting plate 802 connect, and test component 9 and the installation of lower connecting plate 802 connect, connection
803 activity of guide rod extends in explosion-proof test box 2, and upper junction plate is between explosion-proof test box and frame upper end face, lower company
Fishplate bar is located in explosion-proof test box.801 top of upper junction plate is equipped with pressure sensor 10,6 lower end of screw rod and pressure sensor 10
Connection.Meeting top pillar pressure sensor facilitates the operation of operator to test consequently facilitating checking pressure value when screw rod pushes,
It avoids the problem that being unable to complete successfully test caused by pressure is too large or too small.It connects guide rod activity and passes through explosion-proof test
Case, for connecting upper junction plate and lower connecting plate, rising overally and declining.
In order to further ensure the stability of test component raising and lowering, it is flat that connection guide rod 803 is equipped in rack 3
The linear guide 11 of row setting, upper junction plate 801 are connected by sliding shoe and the installation of linear guide 11.Pass through leading for linear guide
To effect, it is ensured that connector drives test component more reliablely and stablely to move.
In addition, in order to improve safety, and proper testing is not influenced, explosion-proof test box 2 is semi-closed structure, this is explosion-proof
Test box has front end face, left side, right side, the back side, top and bottom, and wherein front end face is set as open end 12, left side,
Right side and/or the back side are equipped with explosion release window 13, set steel wire 14 in the explosion release window 13.Explosion-proof test box 2 is corresponded on cabinet 1
Open end 12 is equipped with explosion-proof steel wire 15, and the position that explosion release window 13 is corresponded on cabinet 1 is correspondingly provided with relief hole 16.Using semiclosed
One face of explosion-proof test box is set as hatch frame by structure, and explosion release window is set as needed in other sides, is arranged in explosion release window
Steel wire, explosion time, pressure are let out by steel wire and are shed, and too big resistance will not be caused to pressure, can play the role of pressure release,
And the explosion-proof steel wire on cabinet, while distributing pressure, but the fragmentation blocking generated that can be very good to explode, fragmentation
It will not fly out, avoid damaging people or object.Moreover, steel wire explosion time automatically opens, explosion is automatic later to restore, and is not necessarily to
Replacement, it is durable, save cost.
In addition, rack 3 includes upper beam 301, lower beam 305 and column 302, upper beam 301 is mounted in 302 upper end of column,
Lower beam 305 is mounted in 302 lower end of column, and secondary crossbeam 304 is additionally provided between upper beam 301 and lower beam 305, and secondary crossbeam 304 is logical
It crosses several connecting columns 303 to connect with upper beam 301, secondary crossbeam 304 is connect by strip vertical beam 306 with lower beam 305.Column
Four are arranged altogether, upper beam is connected with lower beam, using secondary crossbeam and connecting column, strip vertical beam, plays and increases the strong of rack
Degree and rigidity, strip vertical beam are installed in cabinet side.By upper beam, secondary crossbeam and lower beam, rack is made to form box beam
Structure greatly enhances and holds stability and rigidity that rack carries power and structure, reduces space under same load, also mitigates equipment
Self weight.
Smoke ejector 17 is equipped on explosion-proof test box 2.High temperature resistant filter layer is installed in smoke ejector.It is filtered by high temperature resistant
Layer, is filtered the smog exhaust gas of generation, reduces the gaseous contamination to surrounding enviroment.
In addition, camera can be installed at case rear portion, shot through glass window, video camera because on fire from explosion from damaging
Wound.
In the utility model, workpiece to be tested is placed on the test platform in explosion-proof test box, motor, which drives, to slow down
Machine operation, rotates feed screw nut, and screw rod is driven to make the up and down motion of straight-line feed, band follower link and test component together on
Lower movement completes test action to workpiece.
It should be noted that it is practical new to be not limited to this above is only the preferred embodiment of the utility model
Type, although the utility model is described in detail referring to embodiment, for those skilled in the art, still
It can modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features,
But within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the protection scope of the utility model.
Claims (9)
1. a kind of battery extrusion needle-sticking testing machine, including rack, explosion-proof test box and cabinet, explosion-proof test box is mounted in the bottom of rack
Portion, explosion-proof test box is interior to be equipped with test platform, and rack and explosion-proof test box cover in, are formed double-layer explosion-proof structure by cabinet,
It is characterized in that, the frame upper end face is installed with motor, motor attaching has turbine lift structure, which includes
Speed reducer and screw rod, speed reducer have the feed screw nut positioned at frame upper end face, and motor connect with speed reducer, and screw rod is from screw rod spiral shell
It passes through screw thread in mother to be screwed on installation, screw lower end is passed down through frame upper end face and has test component by connector attaching, company
Fitting extends in explosion-proof test box, and test component is located in explosion-proof test box, and motor drives speed reducer to rotate feed screw nut
And then screw rod is driven to make straight-line feed movement relative to feed screw nut.
2. battery extrusion needle-sticking testing machine according to claim 1, which is characterized in that the connector includes upper connection
Plate, lower connecting plate and connection guide rod, connection guide rod upper end is connect with upper junction plate, lower end and lower connecting plate connect, test
Component and lower connecting plate installation connect, and connection guide rod activity extends in explosion-proof test box, and upper junction plate is located at explosion-proof test
Between case and frame upper end face, lower connecting plate is located in explosion-proof test box.
3. battery extrusion needle-sticking testing machine according to claim 2, which is characterized in that the upper junction plate top is equipped with pressure
Force snesor, screw lower end are connect with pressure sensor.
4. battery extrusion needle-sticking testing machine according to claim 3, which is characterized in that be equipped with connection guiding in the rack
Bar linear guide disposed in parallel, upper junction plate are connected by sliding shoe and linear guide installation.
5. battery extrusion needle-sticking testing machine according to claim 4, which is characterized in that the explosion-proof test box is semiclosed
Structure, the explosion-proof test box have front end face, left side, right side, the back side, top and bottom, and wherein front end face is set as being open
End, left side, right side and/or the back side are equipped with explosion release window, set steel wire in the explosion release window.
6. battery extrusion needle-sticking testing machine according to claim 5, which is characterized in that correspond to explosion-proof test on the cabinet
The open end of case is equipped with explosion-proof steel wire, and the position that explosion release window is corresponded on cabinet is correspondingly provided with relief hole.
7. battery extrusion needle-sticking testing machine according to claim 1 to 6, which is characterized in that the rack includes
Upper beam, lower beam and column, upper beam are mounted in the upper end of the column, and lower beam is mounted in column lower end, between upper beam and lower beam
It is additionally provided with secondary crossbeam, secondary crossbeam is connect by several connecting columns with upper beam, and secondary crossbeam is connected by strip vertical beam and lower beam
It connects.
8. battery extrusion needle-sticking testing machine according to claim 7, which is characterized in that the explosion-proof test box is equipped with row
Cigarette device.
9. battery extrusion needle-sticking testing machine according to claim 8, which is characterized in that be installed with resistance to height in the smoke ejector
Warm filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989938.4U CN208383607U (en) | 2018-06-26 | 2018-06-26 | A kind of battery extrusion needle-sticking testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989938.4U CN208383607U (en) | 2018-06-26 | 2018-06-26 | A kind of battery extrusion needle-sticking testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208383607U true CN208383607U (en) | 2019-01-15 |
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ID=64964537
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820989938.4U Active CN208383607U (en) | 2018-06-26 | 2018-06-26 | A kind of battery extrusion needle-sticking testing machine |
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| Country | Link |
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| CN (1) | CN208383607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975473A (en) * | 2019-03-20 | 2019-07-05 | 浙江大学 | A kind of electronic needle of shock tube that can be used under lower pressure punctures film device |
-
2018
- 2018-06-26 CN CN201820989938.4U patent/CN208383607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975473A (en) * | 2019-03-20 | 2019-07-05 | 浙江大学 | A kind of electronic needle of shock tube that can be used under lower pressure punctures film device |
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