CN221327827U - Needle clamping mechanism of square battery winding machine - Google Patents
Needle clamping mechanism of square battery winding machine Download PDFInfo
- Publication number
- CN221327827U CN221327827U CN202322696690.6U CN202322696690U CN221327827U CN 221327827 U CN221327827 U CN 221327827U CN 202322696690 U CN202322696690 U CN 202322696690U CN 221327827 U CN221327827 U CN 221327827U
- Authority
- CN
- China
- Prior art keywords
- needle
- cam
- compression spring
- sleeve
- chewed
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000004044 response Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a needle clamping mechanism of a square battery winding machine, which comprises a needle tip mounting plate, a needle tip, a needle locking shaft, a sleeve, a needle locking block, a first compression spring, a motor, a cam and an elastic moving assembly, wherein the needle tip is mounted at the rear of the needle tip mounting plate, the needle locking shaft is connected at the front of the needle tip, the sleeve is mounted at the front of the needle tip mounting plate, the needle locking block is mounted after the front of the needle locking shaft extends out of the sleeve, the first compression spring is sleeved on the outer peripheral side of the sleeve, the front end of the first compression spring abuts against the rear end of the needle locking block, the motor drives the cam to rotate, the speed response is high, the cam drives the needle locking block to move backwards through the elastic moving assembly, and simultaneously drives the needle tip to move backwards, and the needle tip elastically clamps the winding needle to avoid rigid collision damage of the winding needle.
Description
Technical Field
The utility model relates to the field of lithium battery winding manufacturing equipment, in particular to a needle clamping mechanism of a square battery winding machine.
Background
The lithium ion battery is a battery product formed by winding a diaphragm and a pole piece through a winding machine, wherein a winding needle of the lithium ion battery needs to penetrate through a clamping diaphragm firstly and then clamp the other end of the winding needle through a needle clamping mechanism, the existing needle clamping mechanism adopts a mode that a cylinder directly drives a needle mouth, in the increasing efficiency requirement, the cylinder mode shows that the defect action speed is too slow, the cylinder stroke is fixed, the debugging is difficult, and the winding needle is easy to collide due to hard force, so that the winding needle is often damaged.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a needle clamping mechanism of a square battery winding machine, which comprises the following specific technical scheme:
The utility model provides a square battery winder's needle clamping mechanism, including the needle mounting panel, the needle is chewed, lock needle axle, the sleeve, lock needle piece, first compression spring, a motor, cam and elasticity remove the subassembly, the needle is chewed mounting panel rear mounting needle, the lock needle axle is chewed the place ahead connection to the needle, the mounting panel place ahead is chewed to the needle, lock needle piece is installed after stretching out from the sleeve in lock needle axle place ahead, sleeve periphery side suit first compression spring, first compression spring front end is propped lock needle piece rear end and is propped the sleeve lateral wall, the motor drive cam rotates, the cam passes through elasticity and removes the subassembly drive lock needle piece back-and-forth movement.
As a preferable scheme of the utility model, the elastic moving assembly comprises a cam contact plate, a first moving plate, a die spring, a second compression spring, a connecting shaft and a second moving plate, wherein the front side surface of the cam contact plate is contacted with a cam, the die spring is arranged between the cam contact plate and the first moving plate, the front end of the connecting shaft is connected with the first moving plate, the rear end of the connecting shaft is connected with the second moving plate, the second compression spring is sleeved on the outer peripheral side of the connecting shaft, and the front end of the second compression spring props against the first moving plate while the rear end props against the fixed block.
As a preferable mode of the utility model, a bearing is arranged in front of the lock pin block, and the bearing is contacted with the second moving plate.
As a preferable scheme of the utility model, the motor drive device further comprises a front plate, a motor seat and a speed reducer, wherein the motor seat is arranged in front of the front plate, the speed reducer and the motor are arranged at the bottom of the motor seat, the motor drives the speed reducer to start, and a cam is arranged on an output shaft of the speed reducer.
The beneficial effects are that: the motor drives the cam to rotate, the speed response is fast, the cam drives the needle locking block to move backwards through the elastic moving assembly, the needle locking block compresses the first compression spring and drives the needle to move backwards at the same time, the needle elastically clamps the winding needle, and the winding needle is prevented from being damaged by rigid collision.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model in a locked needle condition;
fig. 4 is a top view of the utility model in an open state.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the accompanying drawings:
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 4, a needle clamping mechanism of a square battery winding machine comprises a needle tip mounting plate 1, a needle tip 2, a needle locking shaft 3, a sleeve 4, a needle locking block 5, a first compression spring 6, a motor 7, a cam 8 and an elastic moving assembly, wherein the needle tip 2 is mounted behind the needle tip mounting plate 1, the front of the needle tip 2 is connected with the needle locking shaft 3, the needle tip 2 is provided with a notch matched with a winding needle in the prior art, the winding needle is clamped only by inserting the needle tip 2 into one end of the winding needle, the sleeve 4 is mounted in front of the needle tip mounting plate 1, the front of the needle locking shaft 3 extends out of the sleeve 4 and then is provided with the needle locking block 5, the outer peripheral side of the sleeve 4 is sleeved with the first compression spring 6, the front end of the first compression spring 6 abuts against the needle locking block 5, the rear end abuts against the side wall of the sleeve 4, the motor 7 drives the cam 8 to rotate, and the cam 8 drives the needle locking block 5 to move forwards and backwards through the elastic moving assembly.
Specifically, the elastic moving assembly comprises a cam contact plate 9, a first moving plate 10, a die spring 11, a second compression spring 12, a connecting shaft 13 and a second moving plate 14, wherein the front side surface of the cam contact plate 9 is in contact with the cam 8, the die spring 11 is arranged between the cam contact plate 9 and the first moving plate 10, a shaft connecting the two plates is arranged in the die spring 11, the front end of the connecting shaft 13 is connected with the first moving plate 10, the rear end of the connecting shaft 13 is connected with the second moving plate 14, the second compression spring 12 is sleeved on the outer peripheral side of the connecting shaft 13, the front end of the second compression spring 12 abuts against the first moving plate 10, the rear end of the second compression spring abuts against a fixed block 15, the motor drives the rotary cam 8 to be in place, the cam contact plate 9 and the first moving plate 10 move backwards, the second moving plate 14 pushes the locking pin block 5 backwards to clamp the pin, the compression spring is respectively in the form of the die spring and the compression spring, the die spring is responsible for elastic return, and the die spring is responsible for buffering the impact force of the pin in the process of a part of hard rolling when an artificial accident happens, or the ejector pin mechanism is in the accident, and the accident force is well protected, and the impact force is well relieved in the process.
Specifically, a bearing 19 is installed in front of the lock pin block 5, the bearing 19 is in contact with the second moving plate 14, in addition, the pin clamping mechanism further comprises a front plate 16, a motor base 17 and a speed reducer 18, the motor base 17 is installed in front of the front plate 16, the speed reducer 18 and the motor 7 are installed at the bottom of the motor base 17, the motor is driven to start, and a cam is installed on an output shaft of the speed reducer.
While the utility model has been described in detail in connection with specific preferred embodiments, it is not to be construed as limited to the specific embodiments of the utility model, but rather as a matter of course, it will be understood by those skilled in the art that various modifications and substitutions can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a needle mechanism of pressing from both sides of square battery winder, includes that the needle is chewed mounting panel, needle is chewed, lock needle axle, and the needle is chewed mounting panel rear mounting needle and is chewed, and lock needle axle, its characterized in that are chewed the place ahead connection to the needle: still include sleeve, lock needle piece, first compression spring, motor, cam and elasticity remove the subassembly, the mounting panel place ahead is chewed to the needle, installs lock needle piece after stretching out from the sleeve in lock needle shaft place ahead, sleeve periphery side suit first compression spring, first compression spring front end is propped lock needle piece rear end and is propped sleeve lateral wall, motor drive cam rotates, the cam passes through elasticity and removes the subassembly drive lock needle piece back-and-forth movement.
2. The needle clamping mechanism of a square battery winding machine according to claim 1, wherein: the elastic moving assembly comprises a cam contact plate, a first moving plate, a die spring, a second compression spring, a connecting shaft and a second moving plate, wherein the front side surface of the cam contact plate is contacted with a cam, the die spring is arranged between the cam contact plate and the first moving plate, the front end of the connecting shaft is connected with the first moving plate, the rear end of the connecting shaft is connected with the second moving plate, the second compression spring is sleeved on the outer peripheral side of the connecting shaft, the front end of the second compression spring props against the first moving plate, and the rear end of the second compression spring props against the fixed block.
3. The needle clamping mechanism of a square battery winding machine according to claim 2, wherein: the front of the lock needle block is provided with a bearing which is contacted with the second movable plate.
4. The needle clamping mechanism of a square battery winding machine according to claim 1, wherein: the motor is arranged at the bottom of the motor seat, the motor drives the speed reducer to start, and a cam is arranged on an output shaft of the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696690.6U CN221327827U (en) | 2023-10-09 | 2023-10-09 | Needle clamping mechanism of square battery winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696690.6U CN221327827U (en) | 2023-10-09 | 2023-10-09 | Needle clamping mechanism of square battery winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221327827U true CN221327827U (en) | 2024-07-12 |
Family
ID=91798273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322696690.6U Active CN221327827U (en) | 2023-10-09 | 2023-10-09 | Needle clamping mechanism of square battery winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221327827U (en) |
-
2023
- 2023-10-09 CN CN202322696690.6U patent/CN221327827U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221327827U (en) | Needle clamping mechanism of square battery winding machine | |
| CN211588264U (en) | Stamping die for auto-parts convenient to part is changed | |
| CN210160710U (en) | Universal joint assembling equipment | |
| CN217494038U (en) | Valve upper cover clamping mechanism | |
| CN102000881A (en) | Saw blade clamping device | |
| CN214392808U (en) | Laser pressing claw | |
| CN209773362U (en) | New energy automobile drive gear's mould | |
| CN110000483B (en) | Clamping equipment for laser cutting | |
| CN101357407A (en) | Saw blade clamping device | |
| CN211829497U (en) | Assembly device for first power supply pin of direct-current power supply socket | |
| CN210450479U (en) | Stamping equipment of continuous punching press | |
| CN210990006U (en) | Camera rotating device for sweeping robot | |
| CN221454258U (en) | Cold heading device of power supply contact pin forming equipment | |
| CN213750249U (en) | Mobile phone battery test fixture | |
| CN219067337U (en) | Electric bicycle charging plug with locking mechanism | |
| CN110480223A (en) | A kind of battery full auto-bonding system | |
| CN215548797U (en) | Intelligent robot navigation device with multi-sensor information fusion | |
| CN214323082U (en) | Battery fixing jig and battery production line | |
| CN220660749U (en) | Automatic installation system for coil springs of motor brush frame | |
| CN221539842U (en) | Novel compatible robot clamping jaw | |
| CN219448466U (en) | Needle-shaped material removing machine for printed matter | |
| CN220408870U (en) | Ion exchange membrane preparation device | |
| CN216580332U (en) | Anti-collision distance measuring device for vehicle door | |
| CN220466701U (en) | Continuous extracting device for power battery insulation assembly | |
| CN221553049U (en) | Stator scattered piece positioning tool of stator winding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |