CN112271363A - Positioning and clamping mechanism for pressure welding of lithium battery cap - Google Patents
Positioning and clamping mechanism for pressure welding of lithium battery cap Download PDFInfo
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- CN112271363A CN112271363A CN202011237297.5A CN202011237297A CN112271363A CN 112271363 A CN112271363 A CN 112271363A CN 202011237297 A CN202011237297 A CN 202011237297A CN 112271363 A CN112271363 A CN 112271363A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- 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
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- 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
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Abstract
The invention relates to the technical field of lithium battery production and processing, in particular to a positioning and clamping mechanism for pressure welding of a lithium battery cap. It at least comprises: the automatic welding machine comprises a base, two symmetrical moving grooves are formed in the top of the base, a transverse power groove is formed in the center of the top of the base, a moving screw rod is arranged in the moving grooves in a rotating mode, a cross rod is arranged in the transverse power groove in a rotating mode, two symmetrical positioning clamping mechanisms are arranged on the positioning clamping mechanisms, the two positioning clamping mechanisms slide in the two moving grooves respectively, each positioning clamping mechanism comprises a moving plate, a moving screw hole is matched with the outer wall of the moving screw rod in a threaded connection mode, a clamping plate is arranged at the top of the moving plate, a supporting plate is arranged on the inner surface, close to the bottom, of the clamping plate, a transverse positioning device is arranged on the outer wall of the supporting plate and comprises a fixed plate, a transverse or longitudinal clamping fixing mode.
Description
Technical Field
The invention relates to the technical field of lithium battery production and processing, in particular to a positioning and clamping mechanism for pressure welding of a lithium battery cap.
Background
The lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, so the battery is also called as a lithium metal battery, different from other batteries, the lithium battery has the characteristics of high charging density, long service life, high unit cost and the like, and the lithium battery cap has the functions of providing a battery sealing function, providing a safety valve, playing a role of a positive electrode conductive terminal and being vital to the production of the lithium battery;
however, the lithium battery cap needs to be subjected to pressure welding during production and processing, the lithium battery cap needs to be effectively fixed during pressure welding, but no positioning and clamping mechanism suitable for the lithium battery cap exists at present, so that the lithium battery cap is easy to shake during pressure welding, the pressure welding quality is affected, the fixing mode is single, the pressure welding is inconvenient and comprehensive, and the practicability is insufficient.
Disclosure of Invention
The invention aims to provide a positioning and clamping mechanism for pressure welding of a lithium battery cap, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a positioning and clamping mechanism for pressure welding of a lithium battery cap, comprising at least:
the automatic transmission mechanism comprises a base, two symmetrical moving grooves are formed in the top of the base, a transverse power groove is formed in the center of the top of the base, a moving screw rod is arranged in the moving groove in a rotating mode, the end portions of the two moving screw rods are both connected with a first transverse conical gear in a rotating mode and extend into the transverse power groove, a second transverse conical gear is connected between the outer walls of the two first transverse conical gears in a meshing mode, a cross rod is arranged at the end portion of the second transverse conical gear, the cross rod is arranged in the transverse power groove in a rotating mode, and a transverse rotary disc is connected to the end portion of the cross rod, which extends out of the transverse power groove;
when the base in the embodiment is used specifically, the transverse rotating disc is held to rotate, the transverse rod is driven to rotate in the transverse power groove, so that the second transverse conical gear is meshed to drive the two first transverse conical gears to rotate, and the two movable screw rods rotate in the two movable grooves.
The positioning and clamping mechanism is provided with two symmetrical positioning and clamping mechanisms which respectively slide in the two moving grooves, the positioning and clamping mechanism comprises a moving plate, the surface of the moving plate close to the bottom is provided with a moving wire hole, the moving wire hole is in threaded connection and matching with the outer wall of the moving screw rod, the top of the moving plate is provided with a clamping plate, the inner surface of the clamping plate close to the bottom is provided with a supporting plate, the outer wall of the supporting plate is provided with a transverse positioning device, the transverse positioning device comprises a fixed plate, the fixed plate is in a 'disc' shape, the inner surface of the clamping plate close to the top is provided with two symmetrical adjusting grooves, the inner parts of the adjusting grooves are rotatably provided with adjusting screw rods, the outer wall of the adjusting screw rods is provided with a longitudinal positioning device, the longitudinal positioning device comprises an adjusting plate, and, the adjusting plate is close to the surface of tip and has been seted up the adjusting screw hole, the adjusting screw hole with adjusting screw rod outer wall screw-thread fit connects, the adjusting plate tip is provided with the locating frame, the locating frame bottom is provided with the locating plate, the locating plate is "semicircle ring" form.
When the positioning and clamping mechanism in the embodiment is used specifically, the lithium battery cap can be positioned between the fixed plates, then when the movable screw rod rotates, the movable screw hole on the surface of the movable plate can slide along the outer wall of the movable screw rod, so that the movable plate can slide inside the movable groove, the two movable plates can gather or diffuse inwards, the fixed plates can move along with the movement of the movable plates, so that the two fixed plates can longitudinally clamp the outer wall of the lithium battery cap, the lithium battery cap is fixed at the center above the base, the lithium battery cap can be longitudinally pressure-welded, the lithium battery cap can also be placed at the top of the positioning plate, the positioning plate supports the edge of the lithium battery cap, when the two adjusting screw rods rotate, the adjusting screw holes on the surfaces of the two adjusting plates slide along the outer wall of the adjusting screw rod, so that the two positioning frames slowly approach, and, and carrying out transverse pressure welding on the lithium battery cap.
As a further improvement of the technical scheme, the bottom of the base is close to four corners and is provided with a supporting device, the supporting device comprises a threaded rod, the top of the threaded rod is fixedly connected with the bottom of the base, a sucker is arranged at the bottom of the threaded rod and is in a shape of a cone frustum, and the sucker is made of elastic rubber.
As a further improvement of the technical scheme, threaded rod outer wall threaded connection has the thread bush, the inside internal thread that is provided with of thread bush, the internal thread with threaded rod outer wall screw-thread fit connects, the equidistant three lug that is provided with of thread bush outer wall, the lug outer wall is provided with the bracing piece through the pivot is articulated, the bracing piece is "cuboid" shaft-like.
As a further improvement of the technical scheme, the base top is close to the edge and has been seted up the spout, the inside slip of spout is provided with the slider, the slider top is provided with the suction box, suction box front surface inlays and is equipped with the induced fan, suction box inside is inserted and is equipped with three drawer, and is three inside coarse stone filter layer, fine sand filter layer and the active carbon filter layer of being provided with respectively of drawer is inserted.
As a further improvement of the technical scheme, the coarse stone filter layer is close to the induced draft fan, quartz stones with the diameter of 1-3cm are filled in the coarse stone filter layer, quartz stones with the diameter of 0.5-1cm are filled in the fine sand filter layer, and activated carbon particles with the particle size of 0.5-1cm are filled in the activated carbon filter layer.
As a further improvement of the technical scheme, the slider is matched with the inside of the chute, a bottom groove is formed in the bottom of the slider, a plurality of bottom rollers are arranged in the bottom groove in a rotating mode, side grooves are formed in the outer walls of the two sides of the slider, a plurality of side rollers are arranged in the side grooves in a rotating mode, and the outer walls of the bottom rollers and the side rollers are tightly attached to the inner wall of the chute.
As a further improvement of this technical scheme, the fixed plate tip is provided with the dead lever, the dead lever rotates inside the backup pad, the dead lever outer wall is fixed and is provided with driven bevel gear, driven bevel gear outer wall meshing is connected with initiative bevel gear, initiative bevel gear tip fixedly connected with dwang, the dwang tip rotates and stretches out backup pad internal connection has the regulation carousel.
As a further improvement of the technical scheme, the fixing plate is far away from the end fixing part of the fixing rod is provided with an air bag, the air bag is made of elastic rubber, the outer wall of the air bag is communicated with an inflation tube, and the end part of the inflation tube is sleeved with a sealing cover.
As a further improvement of the technical scheme, the movable plate is matched with the inner size of the movable groove, the top of the movable plate is provided with an adjusting block, the bottom of the clamping plate is provided with an adjusting fork, the adjusting fork is rotatably arranged on the outer wall of the adjusting block, and the adjusting fork is connected with the adjusting block through a bolt and a thread.
As the further improvement of this technical scheme, centre gripping board surface center department has seted up indulges the power groove, it is located two to indulge the power groove between the adjustment tank, two the accommodate the lead screw tip all rotates and stretches into indulge power inslot internal connection and have first vertical bevel gear, two meshing is connected with the second between the first vertical bevel gear outer wall and indulges bevel gear, the second is indulged the bevel gear tip and is provided with the vertical pole, the vertical pole rotates the setting and is in indulge inside the power groove, the vertical pole tip rotates and stretches out indulge power groove internal connection and have vertical carousel.
Compared with the prior art, the invention has the beneficial effects that:
1. this lithium cell block is in location fixture for pressure welding, through setting up location fixture, can be located the lithium cell block between the fixed plate, make two fixed plates can fore-and-aft press from both sides tight lithium cell block outer wall, fix the lithium cell block in base top center department, carry out fore-and-aft pressure welding to the lithium cell block, also can put the lithium cell block at the locating plate top, the locating plate supports lithium cell block edge, transversely press from both sides the tight between two locating plates to the lithium cell block, carry out the horizontal pressure welding of lithium cell block, make the welded mode more various, be favorable to effectual pressure welding lithium cell block, guarantee production quality, the practicality is stronger.
2. In this lithium cell block is location fixture for pressure welding, through setting up strutting arrangement, extrude the sucking disc subaerial, extrude the air of sucking disc bottom, make the sucking disc firmly adsorb on the desktop, guarantee the stability of base bottom sprag, then rotate the thread bush, can make the internal thread of thread bush inside along the thread slip of threaded rod outer wall, then make three bracing piece tip rotate at the lug outer wall, three bracing piece forms the A-frame support and supports on the desktop, the support threaded rod that can be stable, effectively prevent to empty, ensure the stability of pressure welding, avoid rocking the accuracy that influences the pressure welding.
3. This lithium cell block is among positioning fixture for pressure welding, through setting up the suction box, outside dust is inside through the induced air fan flabellum rotation suction box, avoid the dust when the pressure welding too many, influence staff's health, and simultaneously, the dust that gets into the suction box inside passes through the coarse stone filter layer in proper order, the filtration of fine sand filter layer and active carbon filter layer is adsorbed, can be the dust granule in the air, microorganism and foreign matter adsorb and filter cleanly, make the clean discharge of air, make the environment of pressure welding more fresh, be favorable to protecting staff's health and safety.
4. In this lithium cell block pressure welding is with location fixture, through setting up the slider, push-and-pull suction box makes the slider slide in the spout is inside, drives the cylinder at the bottom of the run, and the cylinder that inclines rotates in the side inslot portion, makes the cylinder at the bottom of the run and the equal roll of cylinder that inclines at the spout inner wall, has reduced the frictional resistance between slider and the spout, makes push-and-pull suction box slide more easily at the base top, conveniently carries out the dust absorption in different positions.
5. In this lithium cell block pressure welding is with location fixture, through setting up the dead lever, hold the regulation carousel and rotate, can drive the dwang and rotate inside the backup pad to make initiative conical gear meshing drive driven conical gear and rotate, drive the dead lever and rotate, make the fixed plate rotate when pressing from both sides tight lithium cell block, conveniently make the lithium cell block rotate, make things convenient for the pressure welding of multi-angle, the practicality is stronger, ensures the efficiency of pressure welding.
6. In the positioning and clamping mechanism for pressure welding of the lithium battery cap, the adjusting block is arranged, the bolt is rotated, the bolt is taken down from the threads between the adjusting fork and the adjusting block, the angle between the movable plate and the clamping plate can be adjusted, the clamping plate is parallel to the top of the base conveniently, the height of the positioning and clamping mechanism is reduced, the positioning and clamping mechanism is convenient to carry and transport, the occupied space is saved, the clamping plate is also convenient to take down, the subsequent maintenance and replacement are convenient, and the practicability is higher.
Drawings
FIG. 1 is a first schematic view of the overall structure of embodiment 1;
FIG. 2 is a second drawing showing the overall structure of embodiment 1;
FIG. 3 is an exploded view of the base structure of embodiment 1;
FIG. 4 is a schematic view of the structure of the dust box of embodiment 1;
FIG. 5 is an exploded view of the slider structure of embodiment 1;
FIG. 6 is a schematic view of the structure of the supporting apparatus according to embodiment 1;
FIG. 7 is a schematic view of a support bar according to embodiment 1;
FIG. 8 is a schematic structural view of a positioning and clamping mechanism according to embodiment 1;
FIG. 9 is a schematic view showing the structure of the moving plate according to embodiment 1;
FIG. 10 is an exploded view of the clamping plate of embodiment 1;
FIG. 11 is a schematic view of the structure of the lateral positioning device in accordance with embodiment 1;
FIG. 12 is a schematic view of the structure of the airbag according to embodiment 1;
fig. 13 is a schematic structural view of the vertical positioning device in embodiment 1.
The various reference numbers in the figures mean:
100. a base;
110. a moving groove; 111. moving the screw rod; 112. a first transverse bevel gear;
120. a transverse power groove; 121. a second transverse bevel gear; 122. a cross bar; 123. a horizontal turntable;
130. a chute; 131. a dust collection box; 1311. a fan guide; 1312. inserting a drawer; 1313. a coarse stone filter layer; 1314. a fine sand filtration layer; 1315. an activated carbon filter layer; 132. a slider; 1321. a bottom groove; 1322. a bottom drum; 1323. a side groove; 1324. a side drum;
140. a support device; 141. a threaded rod; 142. a suction cup; 143. a threaded sleeve; 1430. an internal thread; 1431. a bump; 1432. a support bar;
200. positioning the clamping mechanism;
210. moving the plate; 211. moving the screw hole; 212. an adjusting block;
220. a clamping plate; 221. an adjusting fork; 222. a support plate; 223. an adjustment groove; 2231. adjusting the screw rod; 2232. a first longitudinal bevel gear; 224. a longitudinal power groove; 2241. a second longitudinal bevel gear; 2242. a longitudinal bar; 2243. a vertical rotary table;
230. a lateral positioning device; 231. a fixing plate; 2311. an air bag; 2312. an inflation tube; 2313. a sealing cover; 232. fixing the rod; 2320. a driven bevel gear; 233. a driving bevel gear; 2331. rotating the rod; 2332. adjusting the turntable;
240. a longitudinal positioning device; 241. an adjusting plate; 242. adjusting the screw hole; 243. a positioning frame; 244. and (7) positioning the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 13, the present embodiment provides a positioning and clamping mechanism for pressure welding a lithium battery cap, which at least includes:
the base 100, the top of the base 100 is provided with two symmetrical moving grooves 110, the center of the top of the base 100 is provided with a transverse power groove 120, the moving groove 110 is internally and rotatably provided with a moving screw rod 111, the end parts of the two moving screw rods 111 are both rotatably extended into the transverse power groove 120 and connected with a first transverse bevel gear 112, the outer walls of the two first transverse bevel gears 112 are meshed and connected with a second transverse bevel gear 121, when the second transverse bevel gear 121 rotates, the two first transverse bevel gears 112 can be meshed and driven to rotate, so that the structure is complete, the end part of the second transverse bevel gear 121 is provided with a cross rod 122, the cross rod 122 is rotatably arranged inside the transverse power groove 120, the end part of the cross rod 122 is rotatably extended out of the transverse power groove 120 and connected with a transverse rotating disc 123, the transverse rotating disc 123 is held to rotate, the second transverse bevel gear 121 can be more conveniently driven by the cross rod 122 to rotate;
when the base 100 in this embodiment is used specifically, the transverse rotating disc 123 is held to rotate, and the transverse rod 122 is driven to rotate inside the transverse power slot 120, so that the second transverse bevel gear 121 is engaged to drive the two first transverse bevel gears 112 to rotate, and the two moving screws 111 are driven to rotate inside the two moving slots 110.
The two positioning and clamping mechanisms 200 are symmetrically arranged, the two positioning and clamping mechanisms 200 respectively slide in the two moving grooves 110, each positioning and clamping mechanism 200 comprises a moving plate 210, the surface, close to the bottom, of each moving plate 210 is provided with a moving wire hole 211, the moving wire holes 211 are in threaded connection and matching with the outer wall of each moving screw 111, when the moving screws 111 rotate, the moving wire holes 211 on the surface of each moving plate 210 can slide along the outer wall of each moving screw 111, so that the moving plates 210 can slide in the moving grooves 110, the two moving plates 210 can gather or diffuse inwards, the top of each moving plate 210 is provided with a clamping plate 220, the inner surface, close to the bottom, of each clamping plate 220 is provided with a support plate 222, the outer wall of each support plate 222 is provided with a transverse positioning device 230, each transverse positioning device 230 comprises a fixing plate 231, each fixing plate 231 is in a disc shape, and when the moving plates, the lithium battery cap is placed between the two fixing plates 231, so that the two fixing plates 231 can longitudinally clamp the outer wall of the lithium battery cap, the lithium battery cap is fixed at the center of the upper part of the base 100, the subsequent longitudinal press welding of the lithium battery cap is facilitated, the lithium battery is prevented from shaking, two symmetrical adjusting grooves 223 are formed in the inner surface, close to the top, of the clamping plate 220, adjusting screws 2231 are rotatably arranged in the adjusting grooves 223, longitudinal positioning devices 240 are arranged on the outer wall of the adjusting screws 2231, each longitudinal positioning device 240 comprises an adjusting plate 241, each adjusting plate 241 is in a Z shape, adjusting screw holes 242 are formed in the surface, close to the end part, of each adjusting plate 241, each adjusting screw hole 242 is in threaded fit connection with the outer wall of each adjusting screw 2231, a positioning frame 243 is arranged at the end part of each adjusting plate 241, a positioning plate 244 is arranged at the bottom of, locating plate 244 supports lithium cell block edge, locating frame 243 centers on lithium cell block edge, when two accommodate the lead screw 2231 rotate, make the adjusting wire hole 242 on two regulating plate 241 surfaces slide along accommodate the lead screw 2231 outer wall, make two locating frame 243 slowly be close to, transversely press from both sides the lithium cell block tightly between two locating plates 244, conveniently carry out horizontal pressure welding, and convenient for operation makes the welded mode more various, be favorable to effectual pressure welding lithium cell block, guarantee production quality, and the practicality is stronger.
When the positioning and clamping mechanism 200 in this embodiment is used specifically, the lithium battery cap can be located between the fixing plates 231, then when the moving screw 111 rotates, the moving screw hole 211 on the surface of the moving plate 210 can slide along the outer wall of the moving screw 111, so that the moving plate 210 can slide inside the moving groove 110, the two moving plates 210 can gather or diffuse inwards, the fixing plates 231 move along with the moving plate 210, so that the two fixing plates 231 can longitudinally clamp the outer wall of the lithium battery cap, the lithium battery cap is fixed at the center above the base 100, the lithium battery cap is longitudinally pressure-welded, or the lithium battery cap can be placed on the top of the positioning plate 244, the positioning plate 244 supports the edge of the lithium battery cap, when the two adjusting screws 2231 rotate, the adjusting screw holes 242 on the surfaces of the two adjusting plates 241 slide along the outer wall of the adjusting screw 2231, so that the two positioning frames 243 are slowly close, the lithium battery cap is laterally clamped between the two positioning plates 244 for lateral pressure welding of the lithium battery cap.
In this embodiment, base 100 bottom is close to four corners department and all is provided with strutting arrangement 140, strutting arrangement 140 includes threaded rod 141, threaded rod 141 top fixed connection base 100 bottom, threaded rod 141 bottom is provided with sucking disc 142, sucking disc 142 is "circular truncated cone" form, sucking disc 142 adopts the elastic rubber material, support sucking disc 142 on the desktop, make threaded rod 141 support base 100, then can extrude sucking disc 142 subaerial, extrude the air of sucking disc 142 bottom, make sucking disc 142 firmly adsorb on the desktop, guarantee the stability of base 100 bottom sprag, avoid rocking the accuracy that influences the pressure welding.
Specifically, threaded rod 141 outer wall threaded connection has thread bush 143, the inside internal thread 1430 that is provided with of thread bush 143, internal thread 1430 is connected with threaded rod 141 outer wall screw-thread fit, thread bush 143 outer wall equidistant is provided with three lug 1431, lug 1431 outer wall is provided with bracing piece 1432 through the pivot is articulated, bracing piece 1432 is "cuboid" shaft-like, rotate thread bush 143, can make the inside internal thread 1430 of thread bush 143 slide along the screw thread of threaded rod 141 outer wall, then make three bracing piece 1432 tip rotate at lug 1431 outer wall, three bracing piece 1432 forms the triangular supports and supports on the desktop, support threaded rod 141 that can be stable, effectively prevent toppling over, ensure the stability of pressure welding.
It should be noted that the top of the base 100 near the edge is provided with a chute 130, the inside of the chute 130 is slidably provided with a slider 132, the top of the slider 132 is provided with a dust box 131, the front surface of the dust box 131 is embedded with an induced draft fan 1311, the induced draft fan 1311 is powered on to operate the induced draft fan, external dust can be sucked into the dust box 131 through the rotation of the fan blades of the induced draft fan 1311, so as to avoid affecting the health of workers due to too much dust during pressure welding, three drawers 1312 are inserted into the dust box 131, a coarse stone filter layer 1313, a fine sand filter layer 1314 and an active carbon filter layer 1315 are respectively arranged inside the three drawers 1312, dust particles, microorganisms and foreign matters in the air can be adsorbed and filtered through the coarse stone filter layer 1313, the fine sand filter layer 1314 and the active carbon filter layer 1315 in sequence, so that the air is discharged cleanly and the pressure welding environment is fresher, is beneficial to protecting the health and safety of workers.
Specifically, the coarse stone filter layer 1313 is close to the induced draft fan 1311, so that the external air is firstly filtered from the coarse stone filter layer 1313, the integrity of the structure is ensured, quartz stones with the diameter of 1-3cm are filled in the coarse stone filter layer 1313, large-particle impurities in the air can be filtered, quartz stones with the diameter of 0.5-1cm are filled in the fine sand filter layer 1314, small-particle impurities in the air can be filtered, and active carbon particles with the particle size of 0.5-1cm are filled in the active carbon filter layer 1315, so that microorganisms in the air can be filtered, peculiar smell in the air can be adsorbed, and clean air discharge is ensured.
Further, the slider 132 is matched with the inside of the sliding groove 130, the bottom groove 1321 is formed in the bottom of the slider 132, a plurality of bottom rollers 1322 are arranged in the bottom groove 1321 in a rotating mode, side grooves 1323 are formed in the outer walls of two sides of the slider 132, a plurality of side rollers 1324 are arranged in the side grooves 1323 in a rotating mode, the outer walls of the bottom rollers 1322 and the side rollers 1324 are tightly attached to the inner wall of the sliding groove 130, the sliding suction box 131 is pushed and pulled, the slider 132 slides in the sliding groove 130, the bottom rollers 1322 are driven to rotate in the bottom groove 1321, the side rollers 1324 rotate in the side grooves 1323, the bottom rollers 1322 and the side rollers 1324 roll on the inner wall of the sliding groove 130, the friction resistance between the slider 132 and the sliding groove 130 is reduced, the push-pull suction box 131 slides on the top of the base 100 more easily, and dust collection.
Further, the end of the fixing plate 231 is provided with the fixing rod 232, the fixing rod 232 rotates inside the supporting plate 222, the outer wall of the fixing rod 232 is fixedly provided with the driven bevel gear 2320, the outer wall of the driven bevel gear 2320 is meshed with the driving bevel gear 233, the end of the driving bevel gear 233 is fixedly connected with the rotating rod 2331, the end of the rotating rod 2331 rotates to stretch out of the inner portion of the supporting plate 222 to be connected with the adjusting turntable 2332, the adjusting turntable 2332 is held to rotate, the rotating rod 2331 can be driven to rotate inside the supporting plate 222, the driving bevel gear 233 is meshed to drive the driven bevel gear 2320 to rotate, the fixing rod 232 is driven to rotate, the fixing plate 231 rotates when clamping the lithium battery cap, the lithium battery cap is conveniently rotated, the multi-.
Specifically, the fixed gasbag 2311 that is provided with of tip that the dead lever 232 is kept away from to fixed plate 231, gasbag 2311 adopts the elastic rubber material, when making two fixed plates 231 be close to the lithium cell block outer wall, gasbag 2311 contacts the lithium cell block outer wall earlier, contact the lithium cell block outer wall under the expanded elasticity effect of gasbag 2311, cushion extruded rigidity and strike the damage to the lithium cell block under the effect of gasbag 2311 elasticity, avoid the extrusion deformation, be favorable to protecting the lithium cell block, gasbag 2311 outer wall intercommunication has gas tube 2312, gas tube 2312 tip cover is equipped with sealed lid 2313, pull out sealed lid 2313, aerify to gasbag 2311 inside through gas tube 2312 tip, make gasbag 2311 keep the expanded state always, ensure normal use, it can avoid the inside gas of gasbag 2311 to run out to sheathe sealed lid 2313 after aerifing, guarantee structural integrity.
In addition, the movable plate 210 is matched with the inner size of the movable groove 110, the adjusting block 212 is arranged at the top of the movable plate 210, the adjusting fork 221 is arranged at the bottom of the clamping plate 220, the adjusting fork 221 is rotatably arranged on the outer wall of the adjusting block 212, the adjusting fork 221 is in threaded connection with the adjusting block 212 through a bolt, the bolt is rotated, the bolt is taken down from the adjusting fork 221 and the adjusting block 212 through threads, the angle between the movable plate 210 and the clamping plate 220 can be adjusted, the clamping plate 220 is conveniently parallel to the top of the base 100, the height of the novel adjustable clamping device is reduced, carrying and transportation are facilitated, the occupied space is saved, the clamping plate 220 is also conveniently taken down, subsequent maintenance and replacement are facilitated, and the.
Wherein, the centre of grip block 220 surface department has seted up vertical power groove 224, vertical power groove 224 is located between two adjustment tanks 223, two accommodate the lead screw 2231 tip all rotate and stretch into vertical power groove 224 internal connection have a vertical conical gear 2232, the meshing is connected with vertical conical gear 2241 of second between two first vertical conical gear 2232 outer walls, the vertical conical gear 2241 tip is provided with vertical pole 2242 for the second, vertical pole 2242 rotates and sets up inside vertical power groove 224, vertical pole 2242 tip rotates and stretches out vertical power groove 224 internal connection have vertical carousel 2243, it rotates to hold vertical carousel 2243, can drive vertical pole 2242 and rotate inside vertical power groove 224, make the meshing of second vertical conical gear 2241 drive two first vertical conical gear 2232 and rotate simultaneously, make two accommodate the lead screw 2231 and rotate inside adjustment tank 223 simultaneously, and convenient for operation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a lithium cell block pressure welding is with location fixture which characterized in that: at least comprises the following steps:
the base (100), two symmetrical moving grooves (110) are formed in the top of the base (100), a transverse power groove (120) is formed in the center of the top of the base (100), a moving screw rod (111) is rotatably arranged in the moving groove (110), the end portions of the two moving screw rods (111) both rotatably extend into the transverse power groove (120) and are connected with a first transverse conical gear (112), a second transverse conical gear (121) is connected between the outer walls of the two first transverse conical gears (112) in a meshing manner, a cross rod (122) is arranged at the end portion of the second transverse conical gear (121), the cross rod (122) is rotatably arranged in the transverse power groove (120), and a transverse rotating disc (123) is connected inside the transverse power groove (120) and is rotatably extended out of the transverse power groove (120);
the positioning and clamping mechanism (200) is provided with two symmetrical positioning and clamping mechanisms (200), the two positioning and clamping mechanisms (200) respectively slide in the two moving grooves (110), the positioning and clamping mechanism (200) comprises a moving plate (210), a moving wire hole (211) is formed in the surface, close to the bottom, of the moving plate (210), the moving wire hole (211) is in threaded connection and matching with the outer wall of the moving screw rod (111), a clamping plate (220) is arranged at the top of the moving plate (210), a supporting plate (222) is arranged on the inner surface, close to the bottom, of the clamping plate (220), a transverse positioning device (230) is arranged on the outer wall of the supporting plate (222), the transverse positioning device (230) comprises a fixing plate (231), the fixing plate (231) is in a disc shape, two symmetrical adjusting grooves (223) are formed in the inner surface, close to the top, of the clamping plate (220, adjusting groove (223) inside rotation is provided with accommodate the lead screw (2231), accommodate the lead screw (2231) outer wall is provided with indulges positioner (240), indulge positioner (240) including adjusting plate (241), adjusting plate (241) are "Z" word form, adjusting plate (241) are close to the surface of tip and have seted up adjusting wire hole (242), adjusting wire hole (242) with accommodate the lead screw (2231) outer wall screw-thread fit connects, adjusting plate (241) tip is provided with locating frame (243), locating frame (243) bottom is provided with locating plate (244), locating plate (244) are "semicircle ring" form.
2. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 1, characterized in that: base (100) bottom is close to four corners department and all is provided with strutting arrangement (140), strutting arrangement (140) include threaded rod (141), threaded rod (141) top fixed connection base (100) bottom, threaded rod (141) bottom is provided with sucking disc (142), sucking disc (142) are "circular truncated cone" form, sucking disc (142) adopt the elastic rubber material.
3. The positioning and clamping mechanism for pressure welding of the lithium battery cap as recited in claim 2, wherein: the outer wall of the threaded rod (141) is in threaded connection with a threaded sleeve (143), an internal thread (1430) is arranged inside the threaded sleeve (143), the internal thread (1430) is in threaded fit connection with the outer wall of the threaded rod (141), three convex blocks (1431) are arranged on the outer wall of the threaded sleeve (143) at equal intervals, a supporting rod (1432) is hinged to the outer wall of each convex block (1431) through a rotating shaft, and each supporting rod (1432) is in a shape of a cuboid rod.
4. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 1, characterized in that: the top of the base (100) is close to the edge and is provided with a sliding groove (130), a sliding block (132) is arranged in the sliding groove (130) in a sliding mode, a dust collection box (131) is arranged at the top of the sliding block (132), a fan (1311) is embedded in the front surface of the dust collection box (131), three inserting drawers (1312) are inserted into the dust collection box (131), and a rough stone filter layer (1313), a fine sand filter layer (1314) and an activated carbon filter layer (1315) are arranged in the three inserting drawers (1312) respectively.
5. The positioning and clamping mechanism for pressure welding of the lithium battery cap as recited in claim 4, characterized in that: the coarse stone filter layer (1313) is close to the induced fan (1311), quartz stones with the diameter of 1-3cm are filled in the coarse stone filter layer (1313), quartz stones with the diameter of 0.5-1cm are filled in the fine sand filter layer (1314), and activated carbon particles with the particle size of 0.5-1cm are filled in the activated carbon filter layer (1315).
6. The positioning and clamping mechanism for pressure welding of the lithium battery cap as recited in claim 4, characterized in that: the slider (132) with inside looks adaptation of spout (130), kerve (1321) have been seted up to slider (132) bottom, kerve (1321) inside is rotated and is provided with a plurality of end cylinder (1322), side slot (1323) have all been seted up to slider (132) both sides outer wall, side slot (1323) inside is rotated and is provided with a plurality of side cylinder (1324), end cylinder (1322) with side cylinder (1324) outer wall all with spout (130) inner wall closely laminates.
7. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 1, characterized in that: the fixed plate (231) end is provided with dead lever (232), dead lever (232) rotate inside backup pad (222), dead lever (232) outer wall is fixed and is provided with driven conical gear (2320), driven conical gear (2320) outer wall meshing is connected with initiative conical gear (233), initiative conical gear (233) end fixedly connected with dwang (2331), dwang (2331) end rotates and stretches out backup pad (222) internal connection has regulation carousel (2332).
8. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 7, characterized in that: an air bag (2311) is fixedly arranged at the end part, far away from the fixing rod (232), of the fixing plate (231), the air bag (2311) is made of elastic rubber, an air inflation tube (2312) is communicated with the outer wall of the air bag (2311), and a sealing cover (2313) is sleeved at the end part of the air inflation tube (2312).
9. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 1, characterized in that: the movable plate (210) with moving groove (110) inside dimension looks adaptation, movable plate (210) top is provided with regulating block (212), grip block (220) bottom is provided with adjusts fork (221), it sets up to adjust fork (221) rotation regulating block (212) outer wall, adjust fork (221) with through bolt threaded connection between regulating block (212).
10. The positioning and clamping mechanism for pressure welding of a lithium battery cap as recited in claim 1, characterized in that: grip block (220) surface center department has seted up and has indulged power groove (224), it is located two to indulge power groove (224) between adjustment tank (223), two accommodate the lead screw (2231) tip all rotates and stretches into indulge power groove (224) internal connection and have first vertical bevel gear (2232), two first indulge the meshing between bevel gear (2232) the outer wall and be connected with second vertical bevel gear (2241), second vertical bevel gear (2241) tip is provided with vertical pole (2242), vertical pole (2242) rotate the setting and are in it is inside to indulge power groove (224), vertical pole (2242) tip rotates and stretches out indulge power groove (224) internal connection has vertical carousel (2243).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011237297.5A CN112271363B (en) | 2020-11-09 | 2020-11-09 | Positioning and clamping mechanism for pressure welding of lithium battery cap |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011237297.5A CN112271363B (en) | 2020-11-09 | 2020-11-09 | Positioning and clamping mechanism for pressure welding of lithium battery cap |
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| CN112271363A true CN112271363A (en) | 2021-01-26 |
| CN112271363B CN112271363B (en) | 2023-05-09 |
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|---|---|
| CN112271363B (en) | 2023-05-09 |
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