CN111446483A

CN111446483A - Positioning and clamping device for lithium battery machining

Info

Publication number: CN111446483A
Application number: CN202010419543.2A
Authority: CN
Inventors: 张长成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-07-24

Abstract

The invention relates to the technical field of lithium battery production and processing equipment, in particular to a positioning and clamping device for lithium battery processing, which comprises a transverse plate, wherein the top of the transverse plate is fixedly connected with a fixed rod, the top of the fixed rod is rotatably connected with an installation block, the inner side of the installation block is provided with a driving mechanism, and the driving mechanism is connected with clamping plates arranged at the inner sides of the left end and the right end of the transverse plate through a transmission mechanism arranged at the inner side of the fixed rod. The firmness of the device for fixing the lithium battery is enhanced.

Description

Positioning and clamping device for lithium battery machining

Technical Field

The invention relates to the technical field of lithium battery production and processing equipment, in particular to a positioning and clamping device for lithium battery processing.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become mainstream, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries.

Lithium cell on the existing market need cooperate clamping device to use when adding man-hour, and clamping device clamping-force among the prior art is not enough, causes the lithium cell to drop easily, consequently, to above current situation, an urgent need develops a positioning clamping device for lithium cell processing to overcome not enough in the current practical application.

Disclosure of Invention

The invention aims to provide a positioning and clamping device for lithium battery processing, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a lithium cell processing is with location clamping device, includes the diaphragm, diaphragm top fixed connection is provided with the dead lever, the dead lever top is rotated to connect and is provided with the installation piece, installation piece inboard is provided with actuating mechanism, actuating mechanism is connected with the splint that set up both ends inboard about the diaphragm through setting up at the inboard drive mechanism of dead lever.

As a further scheme of the invention: actuating mechanism includes that fixed connection sets up the first telescopic link at the inboard top of installation piece, first telescopic link bottom fixed connection is provided with the slide with installation piece sliding connection, slide bottom bolted connection is provided with the motor, motor downside output is connected with the bull stick, the inboard fixed connection in dead lever top is provided with the second telescopic link.

As a further scheme of the invention: the top of the fixed rod is fixedly connected with a limiting ring, and the outer side of the limiting ring is fixedly connected with a turntable which is rotatably connected with the mounting block.

As a further scheme of the invention: drive mechanism includes that the bearing is connected the setting at the inboard threaded rod of dead lever, the threaded rod top outside is provided with the spacing frame with dead lever fixed connection, the equal fixed connection in both ends is provided with the third telescopic link about spacing frame inboard, spacing frame downside is provided with the movable block with threaded rod threaded connection, it is provided with the connecting rod all to articulate between both ends and the both sides splint to control the movable block.

As a further scheme of the invention: the clamp plate is characterized in that guide blocks are fixedly connected to the front side and the rear side of the clamp plate respectively, and the guide blocks are connected with guide grooves formed in the inner sides of the transverse plates in a sliding mode.

As a further scheme of the invention: both sides splint are close to diaphragm center one side and all are provided with a plurality of sucking discs, the sucking disc is connected with the cavity that sets up in splint inboard, splint keep away from sucking disc one side bolted connection and are provided with the installing frame, the inboard bolted connection of installing frame is provided with the air pump, the air pump input passes through the breathing pipe and is connected with the cavity, the air pump output passes through the hose and is connected with coupling mechanism.

As a further scheme of the invention: the connecting mechanism comprises supporting tubes hinged to the bottoms of the left end and the right end of the transverse plate, air guide tubes are arranged on the inner sides of the supporting tubes, one ends, far away from the supporting tubes, of the air guide tubes are hinged to the mounting frame, limiting blocks connected with the supporting tubes in a sliding mode are fixedly connected to the outer sides of the other ends of the air guide tubes, the input ends of the air guide tubes are connected with hoses, air bags are fixedly connected to the outer sides of the output ends of the air guide tubes, air outlet pipes are fixedly connected between the air.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the driving mechanism, the height of the rotating rod can be changed by utilizing the expansion and contraction of the first telescopic rod, when the rotating rod is abutted against the threaded rod, the rotating rod can drive the threaded rod to rotate, so that the distance between the clamping plates on the two sides can be adjusted, when the first telescopic rod is contracted, the second telescopic rod is extended out to enable the mounting block to be connected with the fixed rod, the integral rotation of the device can be realized along with the rotation of the motor, and people can conveniently process batteries;

2. through the arrangement of the transmission mechanism, when the clamping plates on the two sides are synchronously close to the center of the transverse plate, the clamping of the lithium battery can be realized, and when the clamping plates on the two sides are synchronously far away from the center of the transverse plate, the unloading operation can be realized, so that the device is very convenient, simple in structure and convenient to control, and can be used for fixing batteries with different sizes;

3. through setting up air pump and sucking disc, can make splint provide to adsorb fixedly to the lithium cell, reinforcing means adsorbs the fastness of fixing to the lithium cell, through setting up coupling mechanism, passes through the sucking disc at the air pump and adsorbs the fixed in-process to the lithium cell, and absorptive gas pours into the gasbag inboard, and the air duct stretches out from the stay tube inboard, can provide further support to splint, effectively avoids the lithium cell to drop from the device inboard.

Drawings

Fig. 1 is a schematic structural diagram of a positioning and clamping device for lithium battery processing.

Fig. 2 is a front view of a positioning and clamping device for lithium battery processing.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1-transverse plate, 2-fixed rod, 3-mounting block, 4-first telescopic rod, 5-sliding plate, 6-motor, 7-rotating rod, 8-threaded rod, 9-limiting ring, 10-second telescopic rod, 11-third telescopic rod, 12-movable block, 13-connecting rod, 14-clamping plate, 15-guide groove, 16-guide block, 17-suction cup, 18-cavity, 19-air suction pipe, 20-mounting frame, 21-air pump, 22-hose, 23-air guide pipe, 24-supporting pipe, 25-limiting block, 26-air bag and 27-air outlet pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a positioning and clamping device for lithium battery processing includes a transverse plate 1, a fixing rod 2 is fixedly connected to the top of the transverse plate 1, an installation block 3 is rotatably connected to the top of the fixing rod 2, a driving mechanism is arranged inside the installation block 3, and the driving mechanism is connected to clamp plates 14 arranged inside the left and right ends of the transverse plate 1 through a transmission mechanism arranged inside the fixing rod 2.

Example 2

In this embodiment, the driving mechanism comprises a first telescopic rod 4 fixedly connected and arranged at the top of the inner side of the mounting block 3, the bottom of the first telescopic rod 4 is fixedly connected with a sliding plate 5 which is connected with the mounting block 3 in a sliding way, the bottom of the sliding plate 5 is connected with a motor 6 through a bolt, the output end of the lower side of the motor 6 is connected with a rotating rod 7, the inner side of the top end of the fixed rod 2 is fixedly connected with a second telescopic rod 10, by arranging the driving mechanism, the height of the rotating rod 7 can be changed by utilizing the extension and contraction of the first telescopic rod 4, when the rotating rod 7 is abutted against the threaded rod 8, the rotating rod 7 can drive the threaded rod 8 to rotate, so that the distance between the clamping plates 14 at the two sides can be adjusted, when the first telescopic link 4 contracts, the second telescopic link 10 stretches out to enable the installation block 3 to be connected with the fixed rod 2, the rotation of the motor 6 can be realized for the whole device, and people can conveniently process batteries.

In this embodiment, the top fixed connection of dead lever 2 is provided with spacing ring 9, spacing ring 9 outside fixed connection is provided with and rotates the carousel of being connected with installation piece 3.

In this embodiment, drive mechanism includes that the bearing is connected and is set up at 2 inboard threaded rod 8 of dead lever, the 8 top outsides of threaded rod are provided with the spacing frame with 2 fixed connection of dead lever, the equal fixed connection in both ends is provided with third telescopic link 11 about spacing frame inboard, spacing frame downside is provided with the movable block 12 with 8 threaded connection of threaded rod, it is provided with connecting rod 13 all to articulate between both ends and the both sides splint 14 about movable block 12, through setting up drive mechanism, when both sides splint 14 are close to diaphragm 1 center in step, can realize the centre gripping to the lithium cell, when both sides splint 14 are kept away from to diaphragm 1 center in step, can realize the operation of unloading, and is very convenient, simple structure, and control is also comparatively convenient, can realize the fixed to different big or small batteries moreover.

In this embodiment, the front and rear sides of the clamping plate 14 are fixedly connected with guide blocks 16, and the guide blocks 16 are slidably connected with guide grooves 15 formed in the inner side of the transverse plate 1.

In this embodiment, both sides splint 14 is close to diaphragm 1 center one side and all is provided with a plurality of sucking discs 17, sucking disc 17 is connected with the cavity 18 that sets up at splint 14 inboard, splint 14 is kept away from sucking disc 17 one side bolted connection and is provided with installing frame 20, the inboard bolted connection of installing frame 20 is provided with air pump 21, the air pump 21 input passes through breathing pipe 19 and is connected with cavity 18, the air pump 21 output passes through hose 22 and is connected with coupling mechanism, through setting up air pump 21 and sucking disc 17, can make splint 14 provide the absorption fixed to the lithium cell, and the reinforcing means is to the fastness that the lithium cell is fixed.

In this embodiment, the connecting mechanism includes a support tube 24 hinged to the bottom of the left and right ends of the horizontal plate 1, an air duct 23 is disposed inside the support tube 24, one end of the air duct 23, far from the support tube 24, is hinged to the mounting frame 20, a limiting block 25 slidably connected to the support tube 24 is fixedly connected to the outer side of the other end of the air duct 23, the input end of the air duct 23 is connected to the hose 22, an air bag 26 is fixedly connected to the outer side of the output end of the air duct 23, an air outlet tube 27 is fixedly connected between the air bag 26 and the support tube 24, a pressure valve is disposed inside the air outlet tube 27, and by setting the connecting mechanism, in the process of the air pump 21 adsorbing and fixing the lithium battery through the suction cup 17, the absorbed gas is injected into the inner side of, effectively avoid the lithium cell to drop from the device is inboard.

The working principle of the invention is as follows: the height of the rotating rod 7 can be changed by utilizing the expansion of the first telescopic rod 4, when the rotating rod 7 is abutted against the threaded rod 8, under the action of pressure, the rotating rod 7 can drive the threaded rod 8 to rotate, the adjustment of the distance between the two side clamping plates 14 is realized, when the two side clamping plates 14 are synchronously close to the center of the transverse plate 1, the clamping of a lithium battery can be realized, when the two side clamping plates 14 are synchronously far away from the center of the transverse plate 1, the unloading operation can be realized, when the first telescopic rod 4 is contracted, the second telescopic rod 10 is extended to enable the mounting block 3 to be connected with the fixed rod 2, the integral rotation of the device can be realized along with the rotation of the motor 6, the battery can be conveniently processed by people, the air pump 21 and the sucker 17 can enable the clamping plates 14 to provide adsorption fixing for the lithium battery, in the process that the sucker 17 adsorbs and fixes the lithium battery, the, can provide further support to splint 14, effectively strengthen the fastness that the device was fixed to the lithium cell.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. The utility model provides a lithium cell processing is with location clamping device, includes diaphragm (1), its characterized in that, diaphragm (1) top fixed connection is provided with dead lever (2), dead lever (2) top is rotated and is connected and is provided with installation piece (3), installation piece (3) inboard is provided with actuating mechanism, actuating mechanism is connected with splint (14) that set up both ends inboard about diaphragm (1) through setting up at the inboard drive mechanism of dead lever (2).

2. The positioning and clamping device for lithium battery processing as claimed in claim 1, wherein the driving mechanism comprises a first telescopic rod (4) fixedly connected to the top of the inner side of the mounting block (3), a sliding plate (5) slidably connected to the mounting block (3) is fixedly connected to the bottom of the first telescopic rod (4), a motor (6) is bolted to the bottom of the sliding plate (5), the output end of the lower side of the motor (6) is connected to the rotating rod (7), and a second telescopic rod (10) is fixedly connected to the inner side of the top end of the fixing rod (2).

3. The positioning and clamping device for lithium battery processing as claimed in claim 2, wherein a limiting ring (9) is fixedly connected to the top of the fixing rod (2), and a turntable rotatably connected to the mounting block (3) is fixedly connected to the outer side of the limiting ring (9).

4. The positioning and clamping device for lithium battery processing as claimed in claim 3, wherein the transmission mechanism comprises a bearing connected with a threaded rod (8) arranged inside the fixing rod (2), a limiting frame fixedly connected with the fixing rod (2) is arranged outside the top end of the threaded rod (8), a third telescopic rod (11) is fixedly connected to the left end and the right end of the inner side of the limiting frame, a movable block (12) in threaded connection with the threaded rod (8) is arranged on the lower side of the limiting frame, and a connecting rod (13) is hinged between the left end and the right end of the movable block (12) and the clamping plates (14).

5. The positioning and clamping device for lithium battery processing as claimed in claim 1, wherein the clamping plate (14) is fixedly connected with guide blocks (16) at the front and rear sides, and the guide blocks (16) are slidably connected with guide grooves (15) arranged on the inner side of the transverse plate (1).

6. The positioning and clamping device for lithium battery processing as recited in claim 5, wherein a plurality of suckers (17) are disposed on both sides of the clamping plate (14) near the center of the transverse plate (1), the suckers (17) are connected with the cavity (18) disposed on the inner side of the clamping plate (14), a mounting frame (20) is disposed on one side of the clamping plate (14) away from the suckers (17) in a bolted connection manner, an air pump (21) is disposed on the inner side of the mounting frame (20) in a bolted connection manner, the input end of the air pump (21) is connected with the cavity (18) through an air suction pipe (19), and the output end of the air pump (21) is connected with the connecting mechanism through a hose.

7. The positioning and clamping device for the lithium battery processing according to claim 6, wherein the connecting mechanism comprises support tubes (24) hinged to the bottoms of the left end and the right end of the transverse plate (1), air guide tubes (23) are arranged on the inner sides of the support tubes (24), one ends, far away from the support tubes (24), of the air guide tubes (23) are hinged to the mounting frame (20), limiting blocks (25) connected with the support tubes (24) in a sliding mode are fixedly connected to the outer sides of the other ends of the air guide tubes (23), the input ends of the air guide tubes (23) are connected with the hose (22), air bags (26) are fixedly connected to the outer sides of the output ends of the air guide tubes (23), air outlet tubes (27) are fixedly connected between the air bags (26) and the support tubes (24).