Blowing suspension shaping device for metal lithium pole piece

Abstract

The utility model discloses a metal lithium pole piece blowing suspension shaping device which comprises a base, a stand column, a supporting plate, a pole piece template, a side blocking strip, a front blocking block, a side edge pushing block, a bottom pushing block, an ultrasonic sensor, a first shaping driving device and a second shaping driving device. A plurality of pole piece suspension blowing holes used for blowing up metal lithium pole pieces are formed in the pole piece template in a penetrating mode, the ultrasonic sensor is embedded in the top face of the pole piece template, the side blocking strip and the front blocking block are fixedly arranged on one side and one end of the pole piece template, and the side edge pushing block is in transmission connection with the first shaping driving device and arranged on the other side of the pole piece template. And the bottom push block is in transmission connection with the second shaping driving device and is arranged at the bottom end of the pole piece template. According to the utility model, gas is blown between the pole piece template and the metal lithium pole piece, so that the metal lithium pole piece is suspended on the pole piece template and then is shaped, and the problem that the metal lithium pole piece is difficult to push due to high viscosity and softness is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal lithium pole piece shaping, and more specifically to a metal lithium pole piece blowing suspension shaping device. Background Art

[0002] Metal lithium pole piece refers to an electrode material used in lithium-ion batteries. However, metal lithium pole piece has the characteristic of high viscosity, and its viscosity is easily increased when the ambient temperature rises or under the influence of external pressure. In the traditional shaping process of metal lithium pole piece, manual shaping or mechanical pressing is often used for shaping. However, due to the high viscosity and relatively soft characteristics of metal lithium pole piece, if the metal lithium pole piece is directly in contact with the pole piece template and the above conventional shaping method is used for shaping, it is difficult to push the metal lithium pole piece, and it is also easy to cause surface damage and inaccurate deformation of the metal lithium pole piece, thereby affecting the performance of the battery. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and to provide a metal lithium electrode sheet air blowing suspension shaping device which effectively solves the problem that the metal lithium electrode sheet is difficult to push due to its high viscosity and relatively soft material, thereby improving the efficiency and accuracy of shaping and ensuring product quality.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a metal lithium pole piece blowing suspension shaping device, including a base, a column, a support plate, a pole piece template, a side block, a front block, a side push block, a bottom push block, an ultrasonic sensor, a first shaping drive device and a second shaping drive device, the support plate is fixedly arranged above the base through the column, the pole piece template is installed on the top surface of the support plate, a plurality of pole piece suspension blowing holes for blowing up the metal lithium pole piece and keeping it in a suspended state are opened on the pole piece template, and the ultrasonic sensor is embedded in the top surface of the pole piece template The side baffle is fixedly arranged on one side of the pole piece template, the first shaping drive device and the second shaping drive device are both fixedly arranged at the bottom of the support plate, the side push block is transmission connected to the first shaping drive device through a first connecting member and is arranged on the other side of the pole piece template, the first shaping drive device can drive the side push block to move forward and backward, the bottom push block is transmission connected to the second shaping drive device through a second connecting member and is arranged at the bottom end of the pole piece template, the second shaping drive device can move the bottom push block forward and backward, and the front baffle is fixedly arranged on one side of the top end of the pole piece template.

[0005] Preferably, the support plate is provided with a plurality of blowing through holes corresponding to and communicating with each pole piece suspension blowing hole.

[0006] Preferably, the first connecting member includes a first adjusting block and a first connecting block, the cross-section of the first adjusting block is L-shaped, a first adjusting hole is horizontally opened on the vertical section of the first adjusting block along its length direction, the back side of the side push block is fixedly connected to the first adjusting hole by a locking screw, and two second adjusting holes parallel to each other are vertically opened on the horizontal section of the first adjusting block along its length direction, the first connecting block is fixedly arranged on an outer side wall of the support plate close to the side push block, the back side of the first connecting block is fixedly connected to the output part of the first shaping drive device, and the top surface of the first connecting block is fixedly connected to the second adjusting hole by a locking screw.

[0007] Preferably, the second connecting member includes a second adjusting block and a second connecting block, the cross-section of the second adjusting block is L-shaped, the vertical section of the second adjusting block is fixedly connected to the back side of the bottom push block, and the horizontal section of the second adjusting block is vertically provided with two third adjusting holes parallel to each other along its length direction, the second connecting block is fixedly arranged on the outer side wall of the bottom end of the support plate, the back side of the second connecting block is fixedly connected to the output part of the second shaping drive device, and the top surface of the second connecting block is fixedly connected to the third adjusting hole by a locking screw.

[0008] Preferably, the first shaping drive device and the second shaping drive device are both configured as translation drive cylinders.

[0009] Preferably, it also includes side positioning blocks and front positioning blocks, both of which are located at the bottom of the support plate, and the support plate is provided with a fourth adjustment hole and a fifth adjustment hole respectively located below the side block and the front block, and two third screw holes corresponding to the fourth adjustment hole are horizontally provided on the side block along its length direction, and the side block is fixedly connected to the side positioning block after the locking screw passes through the third screw hole and the fourth adjustment hole, and two fourth screw holes corresponding to the fifth adjustment hole are vertically provided on the front block along its length direction, and the front block is fixedly connected to the front positioning block after the locking screw passes through the fourth screw hole and the fifth adjustment hole.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model has a simple structure and a reasonable design. Gas is blown between the pole piece template and the metal lithium pole piece to suspend the metal lithium pole piece on the pole piece template, and then the metal lithium pole piece is shaped by side push blocks and bottom push blocks. The problem that the metal lithium pole piece is difficult to push due to its high viscosity and relatively soft material is effectively solved. The utility model can improve the efficiency and accuracy of the shaping of the metal lithium pole piece, ensure product quality, and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a metal lithium electrode sheet air blowing suspension shaping device provided by an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of a metal lithium electrode sheet air blowing suspension shaping device provided by an embodiment of the utility model;

[0015] Figure 3 It is a schematic diagram of the upward structure of a metal lithium electrode sheet air blowing suspension shaping device provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Please refer to Figure 1 An embodiment of the utility model provides a metal lithium electrode blowing suspension shaping device, including a base 1, a column 2, a support plate 3, a electrode template 4, a side block 5, a front block 6, a side push block 7, a bottom push block 8, a first shaping drive device 71 and a second shaping drive device 81. The various components of this embodiment are described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1 and Figure 2As shown, the support plate 3 can be fixed above the base 1 by the column 2, the pole piece template 4 is installed on the top surface of the support plate 3, and a plurality of pole piece suspension blowing holes 41 for blowing up the metal lithium pole piece and keeping it in a suspended state are opened on the pole piece template 4. The side baffle 5 is fixed on one side of the pole piece template 4, the first shaping drive device 71 and the second shaping drive device 81 are both fixed on the bottom of the support plate 3, the side push block 7 is transmission-connected to the first shaping drive device 71 through the first connecting member and is arranged on the other side of the pole piece template 4, the first shaping drive device 71 can drive the side push block 7 to move forward and backward, the bottom push block 8 is transmission-connected to the second shaping drive device 81 through the second connecting member and is arranged at the bottom end of the pole piece template 4, the second shaping drive device 81 can move the bottom push block 8 forward and backward, and the front baffle 6 is fixed on the top side of the pole piece template 4.

[0019] In this embodiment, an ultrasonic sensor 9 may also be included, and the ultrasonic sensor 9 is embedded in the top surface of the electrode template 4. The ultrasonic sensor 9 is used to detect the position and distance between the metal lithium electrode and the electrode template 4, and monitor the position of the metal lithium electrode in the shaping process in real time, so as to accurately control the suspension and shaping process of the metal lithium electrode, and improve the shaping accuracy and stability.

[0020] Specifically, the support plate 3 may be provided with a plurality of blowing through holes 30 corresponding to each pole piece suspension blowing hole 41 and penetrating therewith.

[0021] Among them, the blowing holes 30 opened on the support plate 3 can be connected to the external blowing equipment through the air pipe, and the air flow is blown into the metal lithium pole piece through the pole piece suspension blowing hole, so that the metal lithium pole piece can remain suspended during the shaping process, avoiding the displacement or deformation caused by its high viscosity, ensuring the smooth progress of the shaping process, and effectively solving the problem that the metal lithium pole piece is difficult to push due to its high viscosity and softness, providing the necessary support and stability for the shaping process.

[0022] Preferably, in order to adjust the position of the side push block 7 and the bottom push block 8 relative to the pole piece template 4, the first connecting member may include a first adjusting block 12 and a first connecting block 13, the cross-section of the first adjusting block 12 is L-shaped, and a first adjusting hole 121 is horizontally opened on the vertical section of the first adjusting block 12 along its length direction, the back side of the side push block 7 is fixedly connected to the first adjusting hole 121 by a locking screw, and two second adjusting holes 122 parallel to each other are vertically opened on the horizontal section of the first adjusting block 12 along its length direction, the first connecting block 13 is fixedly arranged on an outer side wall of the support plate 3 close to the side push block 7, the back side of the first connecting block 13 is fixedly connected to the output part of the first shaping drive device 71, and the top surface of the first connecting block 13 is fixedly connected to the second adjusting hole 122 by a locking screw.

[0023] Among them, the side push blocks 7 are preferably set to two, and the two side push blocks 7 can improve the accuracy and precision of the metal lithium electrode sheet shaping.

[0024] Furthermore, the second connecting member may include a second adjusting block 14 and a second connecting block 15. The cross-section of the second adjusting block 14 is L-shaped. The vertical section of the second adjusting block 14 is fixedly connected to the back side of the bottom push block 8. The horizontal section of the second adjusting block 14 is vertically provided with two third adjusting holes 141 parallel to each other along its length direction. The second connecting block 15 is fixedly arranged on the outer wall at the bottom end of the support plate 3. The back side of the second connecting block 15 is fixedly connected to the output part of the second shaping drive device 81. The top surface of the second connecting block 15 is fixedly connected to the third adjusting hole 141 by a locking screw.

[0025] Preferably, the first shaping drive device 71 and the second shaping drive device 81 can both be configured as translation drive cylinders.

[0026] In order to adjust the positions of the front stopper 6 and the side positioning block 72 on the support plate 3, a side positioning block 72 and a front positioning block 82 may also be included. The side positioning block 72 and the front positioning block 82 are both located at the bottom of the support plate 3. The support plate 3 is provided with a fourth adjustment hole 31 and a fifth adjustment hole 32 respectively located below the side stopper 5 and the front stopper 6. Two third screw holes 51 corresponding to the fourth adjustment hole 31 are horizontally provided on the side stopper 5 along its length direction. The side stopper 5 is fixedly connected to the side positioning block 72 after the locking screw passes through the third screw hole 51 and the fourth adjustment hole 31.

[0027] Furthermore, two fourth screw holes 61 corresponding to the fifth adjustment holes 32 are vertically opened on the front stopper 6 along its length direction, and the front stopper 6 is fixedly connected to the front positioning block 82 after the locking screws pass through the fourth screw holes 61 and the fifth adjustment holes 32.

[0028] To sum up, the utility model blows gas between the pole piece template and the metal lithium pole piece to suspend the metal lithium pole piece on the pole piece template, and then shapes it through side push blocks and bottom push blocks, thereby effectively solving the problem that the metal lithium pole piece is difficult to push due to its high viscosity and relatively soft material. The utility model can improve the efficiency and accuracy of the shaping of the metal lithium pole piece, ensure product quality, and reduce labor costs.

[0029] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A metal lithium electrode blowing suspension shaping device, characterized in that: The invention comprises a base (1), a column (2), a support plate (3), a pole piece template (4), a side block (5), a front block (6), a side push block (7), a bottom push block (8), an ultrasonic sensor (9), a first shaping drive device (71) and a second shaping drive device (81), wherein the support plate (3) is fixedly arranged above the base (1) through the column (2), the pole piece template (4) is installed on the top surface of the support plate (3), a plurality of pole piece suspension blowing holes (41) for blowing up the metal lithium pole piece and keeping it in a suspended state are opened on the pole piece template (4), the ultrasonic sensor (9) is embedded in the top surface of the pole piece template (4), and the side block (5) is fixedly arranged On one side of the pole piece template (4), the first shaping drive device (71) and the second shaping drive device (81) are both fixedly arranged at the bottom of the support plate (3); the side push block (7) is transmission-connected to the first shaping drive device (71) via a first connecting member and is arranged on the other side of the pole piece template (4); the first shaping drive device (71) can drive the side push block (7) to move forward and backward; the bottom push block (8) is transmission-connected to the second shaping drive device (81) via a second connecting member and is arranged at the bottom end of the pole piece template (4); the second shaping drive device (81) can move the bottom push block (8) forward and backward; and the front stop block (6) is fixedly arranged on one side of the top end of the pole piece template (4).

2. The metal lithium electrode sheet air blowing suspension shaping device according to claim 1, characterized in that: The support plate (3) is provided with a plurality of blowing holes (30) corresponding to each pole piece suspension blowing hole (41) and connected thereto.

3. The metal lithium electrode sheet air blowing suspension shaping device according to claim 1, characterized in that: The first connecting member comprises a first adjusting block (12) and a first connecting block (13); the cross section of the first adjusting block (12) is L-shaped; a first adjusting hole (121) is horizontally provided on the vertical section of the first adjusting block (12) along its length direction; the back side of the side push block (7) is fixedly connected to the first adjusting hole (121) via a locking screw; two second adjusting holes (122) parallel to each other are vertically provided on the horizontal section of the first adjusting block (12) along its length direction; the first connecting block (13) is fixedly arranged on an outer side wall of the support plate (3) close to the side push block (7); the back side of the first connecting block (13) is fixedly connected to the output portion of the first shaping drive device (71); and the top surface of the first connecting block (13) is fixedly connected to the second adjusting hole (122) via a locking screw.

4. The device for blowing and suspending a metal lithium electrode sheet according to claim 1, characterized in that: The second connecting member comprises a second adjusting block (14) and a second connecting block (15); the cross section of the second adjusting block (14) is L-shaped; the vertical section of the second adjusting block (14) is fixedly connected to the back side of the bottom push block (8); the horizontal section of the second adjusting block (14) is vertically provided with two third adjusting holes (141) parallel to each other along its length direction; the second connecting block (15) is fixedly arranged on the outer side wall of the bottom end of the supporting plate (3); the back side of the second connecting block (15) is fixedly connected to the output part of the second shaping driving device (81); and the top surface of the second connecting block (15) is fixedly connected to the third adjusting hole (141) by a locking screw.

5. The metal lithium electrode sheet air blowing suspension shaping device according to claim 1, characterized in that: The first shaping drive device (71) and the second shaping drive device (81) are both configured as translation drive cylinders.

6. The metal lithium electrode sheet air blowing suspension shaping device according to claim 1, characterized in that: The support plate (3) further comprises a side positioning block (72) and a front positioning block (82), wherein the side positioning block (72) and the front positioning block (82) are both located at the bottom of the support plate (3), and the support plate (3) is provided with a fourth adjustment hole (31) and a fifth adjustment hole (32) respectively located below the side block (5) and the front block (6), and the side block (5) is provided with two third screw holes (51) corresponding to the fourth adjustment hole (31) horizontally along its length direction, and the side block (5) is fixedly connected to the side positioning block (72) after the locking screw passes through the third screw hole (51) and the fourth adjustment hole (31), and the front block (6) is vertically provided with two fourth screw holes (61) corresponding to the fifth adjustment hole (32) along its length direction, and the front block (6) is fixedly connected to the front positioning block (82) after the locking screw passes through the fourth screw hole (61) and the fifth adjustment hole (32).

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