Detection mechanism for sodium ion battery production

Abstract

The invention relates to the technical field of sodium battery detection, and discloses a detection mechanism for sodium ion battery production, the detection mechanism comprises a protection box, a bearing mechanism and a puncture mechanism, an observation window is fixedly installed at the top of the front surface of the protection box, an upper cover is installed at the top of the protection box, and a movable top cover is hinged to the top of the upper cover; the bearing mechanism comprises a bearing platform and two pairs of auxiliary supporting plates, the bearing platform is arranged in the protection box, the auxiliary supporting plates are arranged at the bottom of the bearing platform, the puncture mechanism comprises a pair of control panels and a movable rod, the control panels are arranged at the top of the protection box, and the movable rod is slidably arranged in the limiting cylinder. The movable top cover can seal the top of the bearing platform, harmful gas possibly generated by puncture is prevented from overflowing, after puncture is completed, the harmful gas is discharged into alkaline absorption liquid in the water tank, the harmful gas is treated, and the situation that the life safety of detection personnel is possibly threatened due to the fact that the harmful gas overflows is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of sodium battery detection, in particular to a detection mechanism for sodium ion battery production. Background Art

[0002] In order to understand the performance of power batteries, production personnel usually conduct a variety of tests on power batteries. Among them, in order to understand the safety of the battery in the event of an internal short circuit, it is generally necessary to conduct a puncture test on the sodium battery.

[0003] In a traditional puncture test, the battery is usually placed on a workbench and a steel needle is used to puncture the power battery. During the puncture, deflagration or explosion may occur, and harmful gases may be generated when the battery burns. If not handled in time, it may pose a threat to the life safety of the inspector. Summary of the invention

[0004] The object of the present invention is to provide a detection mechanism for sodium ion battery production to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a detection mechanism for sodium ion battery production, comprising a protection box, an air hole is provided at the bottom of the front of the protection box, an observation window is fixedly installed at the top of the front of the protection box, two exhaust holes are symmetrically provided at the top of the side wall of the protection box, a base is fixedly installed at the bottom of the protection box, a column is fixedly connected to the back of the protection box, an upper cover is installed at the top of the protection box, a movable top cover is hinged at the top of the upper cover, a limiting cylinder is fixedly installed at the central axis of the movable top cover, and further comprising:

[0007] The bearing mechanism includes a bearing platform and two pairs of auxiliary support plates. The bearing platform is fixedly mounted on the top of the pallet. A guard plate is fixedly connected to the top of the side wall of the pallet. The guard plate is slidably arranged inside the protective box. The auxiliary support plates are arranged at the bottom of the pallet.

[0008] The puncture mechanism comprises a pair of operating plates and a movable rod, the operating plates are arranged on the top of the protection box, and the movable rod is slidably arranged inside the limiting cylinder.

[0009] Furthermore, four guide cylinders are evenly fixedly connected to the top of the base, two connecting plates are symmetrically rotatably installed on the top of the column, a pin is slidably installed on the end of the connecting plate away from the column, two long grooves are symmetrically provided inside the column, a vertical groove one is provided on the side of the long groove away from the protection box, and a vertical groove two is provided on the side of the long groove close to the protection box, a circular opening is provided in the middle of the upper cover, a circular groove is provided on the upper surface of the upper cover, and a sealing plate is fixedly installed on the bottom of the movable top cover.

[0010] Furthermore, two water tanks are symmetrically fixedly installed on both sides of the protection box, a water storage cavity is opened on the side of the water tank away from the protection box, a connecting cavity is opened on the side of the water tank close to the protection box, the inner cavity of the protection box is connected with the connecting cavity through an exhaust hole, a plurality of one-way holes are opened at the bottom of the water storage cavity, the connecting cavity is connected with the water storage cavity through the one-way holes, and a drain pipe is fixedly connected to the side wall of the water tank.

[0011] Furthermore, a piston ring is fixedly installed at the bottom of the guard plate, two sets of guide rails are symmetrically fixedly connected to the bottom of the support plate, four plug rods are evenly fixedly connected to the bottom of the support plate, and the four plug rods are respectively slidably installed inside the corresponding guide cylinders.

[0012] Furthermore, one end of the auxiliary support plate close to the support plate is fixedly connected to a sliding rod, and the two sliding rods are slidably arranged in the corresponding guide rails respectively, and the end of the auxiliary support plate away from the sliding rod is fixedly connected to a connecting seat 1, a connecting seat 2 and a connecting seat 3 in sequence, and both ends of the connecting seat 3 are rotatably installed with steering support plates, and the end of the steering support plate away from the connecting seat 3 is jointly fixedly installed with a cylindrical rod, the cylindrical rod is slidably arranged between a pair of limit plates, a cylindrical hole is opened between the pair of limit plates, a slide plate is slidably arranged between the pair of limit plates, and a spring 1 is arranged on the side of the slide plate away from the cylindrical rod, and the spring 1 is arranged in the cylindrical hole.

[0013] Furthermore, one end of the two operating plates is commonly fixedly connected to a joystick, both ends of the joystick are fixedly installed with handles, a slide groove 1 is provided in the middle of the operating plate, a limiting hole is provided on the side of the slide groove 1 away from the joystick, one end of the operating plate away from the joystick is fixedly connected to a connecting seat 4, a slide groove 2 is provided on the side of the connecting seat 4 close to the limiting hole, and the connecting seat 4 is rotatably installed on the top of the vertical groove 1.

[0014] Furthermore, a connecting rod is arranged on the side of the operating plate away from the operating rod, and the connecting rod is slidably arranged inside the second vertical groove. A deep groove is opened on the top of the connecting rod, a clamping groove is opened on the bottom of the connecting rod, and sliding grooves three are opened on the inner walls on both sides opposite to each other of the deep groove, and a guide hole is opened on the inner wall at the bottom of the deep groove.

[0015] Furthermore, the first connecting seat is rotatably mounted at the bottom of the first vertical slot, and the second connecting seat is rotatably mounted inside the corresponding slot.

[0016] Furthermore, the operating plate is arranged inside the deep groove, a round rod is slidably arranged inside the slide groove three, the round rod is slidably arranged inside the slide groove two, a bracket is arranged at the bottom of the round rod, the bracket is slidably arranged inside the slide groove three, a guide column is fixedly connected to the bottom of the bracket, the guide column is slidably arranged inside the guide hole, and a spring two is sleeved on the guide column.

[0017] Furthermore, a circular plate is fixedly connected to the top of the movable rod, a cross bar is fixedly connected to the top of the circular plate, the cross bar is slidably arranged inside a slide groove, a detachable puncture needle is installed at the bottom of the movable rod, a spring three is sleeved on the movable rod, the spring three is located between the circular plate and the limiting cylinder, the bottom of the movable rod is fixedly connected to a side plate, two gas rods are fixedly installed at the bottom of the side plate, and a U-shaped pressure block is fixedly connected to the bottom of the gas rod.

[0018] The present invention has the following beneficial effects:

[0019] (1) During puncture, the U-shaped pressing block of the present invention first contacts the battery to press the battery, and the gas rod is compressed to fix the battery. After the puncture is completed, the gas rod rebounds, and the U-shaped pressing block still presses the battery on the bearing platform, making it easy for the puncture needle to separate from the battery.

[0020] (2) During the puncture process of the present invention, the movable top cover will be closed first to seal the top of the supporting platform to prevent the harmful gas that may be generated by the puncture from overflowing. After the puncture is completed, the supporting platform moves up, and the space between the supporting platform and the top cover is reduced. The harmful gas will pass through the exhaust hole, the connecting cavity and the one-way air into the alkaline absorption liquid in the water storage cavity to treat the harmful gas, thereby avoiding the overflow of harmful gas, which may threaten the life safety of the detection personnel.

[0021] (3) After the puncture test of the present invention is completed, the pin is pulled out from the limiting hole. Once the spring rebounds, the steering support plate can be pushed to move to prop up the auxiliary support plate, and then the carrying platform can be pushed upward until the carrying platform moves to the top of the protective box, so that the battery that has been punctured can be easily taken out.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the protection box of the present invention;

[0026] Figure 3 This is a schematic diagram of the internal structure of the protection box of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the load-bearing platform of the present invention;

[0028] Figure 5 It is a transmission schematic diagram of the load-bearing platform of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the control panel of the present invention;

[0030] Figure 7 This is a schematic diagram of the connection between the control panel and the connecting rod of the present invention;

[0031] Figure 8 For the present invention Figure 7 A is a partial enlarged schematic diagram;

[0032] Fig. 9 It is a schematic diagram of the installation structure of the movable rod of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1. protective box; 101. air hole; 102. observation window; 103. exhaust hole; 104. through groove; 11. base; 111. guide cylinder; 12. column; 121. connecting plate; 122. latch; 123. long groove; 124. vertical groove one; 125. vertical groove two; 13. upper cover; 131. circular opening; 132. circular groove; 14. movable top cover; 141. limit cylinder; 142. sealing plate; 15. water tank; 151. water storage chamber; 152. connecting chamber; 153. one-way hole; 154. drain pipe; 2. bearing platform; 21. support plate; 211. guard plate; 22. piston ring; 23. guide rail; 24. plug rod; 3. auxiliary support plate; 301. connecting seat one; 30 2. Connecting seat two; 303. Connecting seat three; 31. Slide rod; 32. Steering support plate; 321. Cylindrical rod; 33. Limit plate; 331. Cylindrical hole; 34. Slide plate; 35. Spring one; 4. Control plate; 401. Slide slot one; 402. Limit hole; 403. Connecting seat four; 404. Slide slot two; 41. Control rod; 411. Handle; 42. Connecting rod; 421. Deep groove; 422. Slot; 423. Slide slot three; 424. Guide hole; 43. Round rod; 44. Support seat; 441. Guide column; 45. Spring two; 5. Movable rod; 501. Round plate; 502. Cross bar; 51. Puncture needle; 52. Spring three; 53. Side plate; 531. Gas rod; 54. U-shaped pressure block. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figure 1 - Figure 3 As shown, the present invention is a detection mechanism for sodium ion battery production, including a protection box 1, a vent 101 is provided at the bottom of the front of the protection box 1, an observation window 102 is fixedly installed at the top of the front of the protection box 1, two exhaust holes 103 are symmetrically provided at the top of the side wall of the protection box 1, a base 11 is fixedly installed at the bottom of the protection box 1, a column 12 is fixedly connected to the back of the protection box 1, an upper cover 13 is installed at the top of the protection box 1, a movable top cover 14 is hinged at the top of the upper cover 13, and a limiting cylinder 141 is fixedly installed at the central axis of the movable top cover 14, and also includes:

[0038] The bearing mechanism includes a bearing platform 2 and two pairs of auxiliary support plates 3. The bearing platform 2 is fixedly mounted on the top of the support plate 21. The top of the side wall of the support plate 21 is fixedly connected with a guard plate 211. The guard plate 211 is slidably arranged inside the protection box 1. The auxiliary support plates 3 are arranged at the bottom of the support plate 21.

[0039] The puncture mechanism includes a pair of operating plates 4 and a movable rod 5. The operating plate 4 is arranged on the top of the protection box 1, and the movable rod 5 is slidably arranged inside the limiting cylinder 141.

[0040] Four guide cylinders 111 are evenly and fixedly connected to the top of the base 11, two connecting plates 121 are symmetrically and rotatably installed on the top of the column 12, and a latch 122 is slidably installed on the end of the connecting plate 121 away from the column 12, and two long grooves 123 are symmetrically provided inside the column 12, and a vertical groove 124 is provided on the side of the long groove 123 away from the protection box 1, and a vertical groove 2 125 is provided on the side of the long groove 123 close to the protection box 1, a circular opening 131 is provided in the middle of the upper cover 13, and a circular groove 132 is provided on the upper surface of the upper cover 13, and a sealing plate 142 is fixedly installed on the bottom of the movable top cover 14;

[0041] The purpose of such arrangement is to facilitate sealing the movable top cover 14 with the sealing plate 142, and to seal the top of the bearing platform, so as to avoid the overflow of harmful gases that may be generated by puncture.

[0042] Two water tanks 15 are symmetrically fixedly installed on both sides of the protection box 1. A water storage chamber 151 is provided on the side of the water tank 15 away from the protection box 1. A connecting chamber 152 is provided on the side of the water tank 15 close to the protection box 1. The inner cavity of the protection box 1 is connected with the connecting chamber 152 through the exhaust hole 103. A plurality of one-way holes 153 are provided at the bottom of the water storage chamber 151. The connecting chamber 152 is connected with the water storage chamber 151 through the one-way holes 153. A drainage pipe 154 is fixedly connected to the side wall of the water tank 15.

[0043] After the puncture is completed, the harmful gas that may be generated during the puncture will flow into the alkaline absorption liquid inside the water storage chamber 151 to treat the harmful gas.

[0044] Example 2

[0045] See also Figure 4 - Figure 5 As shown, a piston ring 22 is fixedly installed at the bottom of the guard plate 211, two sets of guide rails 23 are symmetrically fixedly connected to the bottom of the support plate 21, and four plug rods 24 are evenly fixedly connected to the bottom of the support plate 21. The four plug rods 24 are respectively slidably installed inside the corresponding guide cylinders 111.

[0046] The auxiliary support plate 3 is fixedly connected to an end close to the support plate 21 with a slide rod 31, and the two slide rods 31 are slidably arranged in the corresponding guide rails 23, and the end of the auxiliary support plate 3 away from the slide rod 31 is fixedly connected to a connection seat 1 301, a connection seat 2 302 and a connection seat 303 in sequence, and both ends of the connection seat 303 are rotatably mounted with a steering support plate 32, and an end of the steering support plate 32 away from the connection seat 303 is commonly fixedly mounted with a cylindrical rod 321, and the cylindrical rod 321 is slidably arranged between a pair of limit plates 33, and a cylindrical hole 331 is opened between the pair of limit plates 33, and a slide plate 34 is slidably arranged between the pair of limit plates 33, and a spring 1 35 is arranged on the side of the slide plate 34 away from the cylindrical rod 321, and the spring 1 35 is arranged in the cylindrical hole 331;

[0047] After the puncture test is completed, the spring 1 35 rebounds, and the rebound of the spring 1 35 can push the steering support plate to prop up the auxiliary support plate 3, and push the carrying platform 2 to the top of the protective box 1, so as to facilitate the removal of the punctured battery.

[0048] Example 3

[0049] See also Figure 6 - Fig. 9As shown, one end of the two operating plates 4 is commonly fixedly connected to the operating rod 41, and both ends of the operating rod 41 are fixedly installed with handles 411, a slide groove 401 is opened in the middle of the operating plate 4, and a limiting hole 402 is opened on the side of the slide groove 401 away from the operating rod 41, and a connecting seat 403 is fixedly connected to one end of the operating plate 4 away from the operating rod 41, and a slide groove 2 404 is opened on the side of the connecting seat 403 close to the limiting hole 402, and the connecting seat 403 is rotatably installed on the top of the vertical groove 124.

[0050] A connecting rod 42 is provided on the side of the operating plate 4 away from the operating rod 41. The connecting rod 42 is slidably arranged inside the second vertical groove 125. A deep groove 421 is provided on the top of the connecting rod 42, and a clamping groove 422 is provided on the bottom of the connecting rod 42. Sliding grooves 423 are provided on the inner walls on both sides opposite to each other of the deep groove 421, and a guide hole 424 is provided on the inner wall at the bottom of the deep groove 421.

[0051] The first connecting seat 301 is rotatably mounted at the bottom of the first vertical slot 124 , and the second connecting seat 302 is rotatably mounted inside the corresponding slot 422 .

[0052] The operating plate 4 is arranged inside the deep groove 421, a round rod 43 is slidably arranged inside the third slide groove 423, the round rod 43 is slidably arranged inside the second slide groove 404, a bracket 44 is arranged at the bottom of the round rod 43, the bracket 44 is slidably arranged inside the third slide groove 423, a guide column 441 is fixedly connected to the bottom of the bracket 44, the guide column 441 is slidably arranged inside the guide hole 424, and a spring 2 45 is sleeved on the guide column 441.

[0053] The top of the movable rod 5 is fixedly connected with a circular plate 501, the top of the circular plate 501 is fixedly connected with a cross bar 502, the cross bar 502 is slidably arranged inside the slide groove 1 401, a detachable puncture needle 51 is installed at the bottom of the movable rod 5, a spring 3 52 is sleeved on the movable rod 5, the spring 3 52 is located between the circular plate 501 and the limiting cylinder 141, the bottom of the movable rod 5 is fixedly connected with a side plate 53, the bottom of the side plate 53 is fixedly installed with two gas rods 531, and the bottom of the gas rod 531 is fixedly connected with a U-shaped pressing block 54;

[0054] The elasticity of the gas rod 531 is conveniently utilized to cooperate with the U-shaped pressing block 54 to press and fix the battery, and after the puncture is completed, the puncture needle 51 is conveniently separated from the battery.

[0055] When in use, a certain amount of alkaline absorption liquid is injected into the puncture needle 51, the protection box 1 is opened, the battery to be tested is placed on the carrying platform 2, and then the pin 122 is pulled out from the limiting hole 402, and the handle 411 is pressed down;

[0056] During the pressing process, the control plate 4 rotates, and the round rod 43 slides inside the second slide groove 404 and slides downward on the top of the third slide groove 423. At the same time, it squeezes the cross bar 502, pushing the movable rod 5 and the movable top cover 14 to rotate until the movable top cover 14 is closed. At this time, the round rod 43 contacts the bracket 44.

[0057] Then, the handle 411 is pressed down, the spring three 52 is compressed, the movable rod 5 and the puncture needle 51 continue to move downward, and the round rod 43 squeezes the bracket 44 and the connecting rod 42 to move downward synchronously, so that the connecting rod 42 can push the auxiliary support plate 3 to rotate. Since the slide bar 31 is slidably arranged inside the guide rail 23, the auxiliary support plate 3 rotates to pull the bearing platform 2 downward, and the angle between the steering support plate 32 and the limit plate 33 is reduced, and the spring one 35 is compressed until the bearing platform 2 moves to the bottom;

[0058] Then, the handle 411 is pressed down continuously, the spring 45 is compressed, and the puncture needle 51 continues to move down and approaches the battery to perform the puncture action. After the puncture is completed, the latch 122 can be inserted into the limiting hole 402 to limit the operating plate 4 so that the puncture needle 51 stays inside the battery. Then, the battery status can be observed through the observation window 102.

[0059] During puncture, the U-shaped pressing block 54 first contacts the battery to press the battery, and the gas rod 531 is compressed to fix the battery. After the puncture is completed, the gas rod 531 rebounds, and the U-shaped pressing block 54 still presses the battery on the carrying platform 2, making it easier for the puncture needle 51 to separate from the battery.

[0060] After the puncture experiment is completed, the pin 122 is pulled out from the limiting hole 402, and the spring three 52, spring two 45 and spring one 35 all rebound. The rebound of spring one 35 can push the steering support plate 32 to move, prop up the auxiliary support plate 3, and then push the carrying platform 2 to move upward until the carrying platform 2 moves to the top of the protective box 1, so as to facilitate the removal of the punctured battery. During this process, the space between the movable top cover 14 and the carrying platform 2 is reduced, and the harmful gas generated during the puncture will pass through the exhaust hole 103, the connecting cavity 152 and the one-way hole 153 into the alkaline absorption liquid in the water storage cavity 151 to treat the harmful gas. Then, the operating plate 4 is pulled up, and the pin 122 is inserted into the limiting hole 402 to prop up the operating plate 4. In the process of lifting the operating plate 4, the movable top cover 14 will be pulled to rotate synchronously through the movable rod 5. The movable top cover 14 is opened and the battery can be taken out.

[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A detection mechanism for sodium ion battery production, comprising a protection box (1), wherein an air hole (101) is provided at the bottom of the front of the protection box (1), an observation window (102) is fixedly installed at the top of the front of the protection box (1), two exhaust holes (103) are symmetrically provided at the top of the side wall of the protection box (1), a base (11) is fixedly installed at the bottom of the protection box (1), a column (12) is fixedly connected to the back of the protection box (1), an upper cover (13) is installed at the top of the protection box (1), a movable top cover (14) is hinged at the top of the upper cover (13), and a limiting cylinder (141) is fixedly installed at the central axis of the movable top cover (14), characterized in that: Also includes: A bearing mechanism, the bearing mechanism comprising a bearing platform (2) and two pairs of auxiliary support plates (3), the bearing platform (2) being fixedly mounted on the top of a support plate (21), a guard plate (211) being fixedly connected to the top of a side wall of the support plate (21), the guard plate (211) being slidably arranged inside the protective box (1), and the auxiliary support plates (3) being arranged at the bottom of the support plate (21); The puncture mechanism comprises a pair of operating plates (4) and a movable rod (5), wherein the operating plates (4) are arranged on the top of the protection box (1), and the movable rod (5) is slidably arranged inside the limiting cylinder (141).

2. A detection mechanism for sodium ion battery production according to claim 1, characterized in that: The top of the base (11) is evenly and fixedly connected with four guide cylinders (111); the top of the column (12) is symmetrically and rotatably mounted with two connecting plates (121); the end of the connecting plate (121) away from the column (12) is slidably mounted with a latch (122); the interior of the column (12) is symmetrically provided with two long grooves (123); the side of the long groove (123) away from the protection box (1) is provided with a vertical groove 1 (124); the side of the long groove (123) close to the protection box (1) is provided with a vertical groove 2 (125); the middle of the upper cover (13) is provided with a circular opening (131); the upper surface of the upper cover (13) is provided with a circular groove (132); and the bottom of the movable top cover (14) is fixedly provided with a sealing plate (142).

3. A detection mechanism for sodium ion battery production according to claim 1, characterized in that: Two water tanks (15) are symmetrically fixedly installed on both sides of the protection box (1); a water storage chamber (151) is provided inside the water tank (15) on a side away from the protection box (1); a connecting chamber (152) is provided inside the water tank (15) on a side close to the protection box (1); the inner chamber of the protection box (1) is connected to the connecting chamber (152) via an exhaust hole (103); a plurality of one-way holes (153) are provided at the bottom of the water storage chamber (151); the connecting chamber (152) is connected to the water storage chamber (151) via the one-way holes (153); and a drainage pipe (154) is fixedly connected to the side wall of the water tank (15).

4. A detection mechanism for sodium ion battery production according to claim 1, characterized in that: A piston ring (22) is fixedly mounted on the bottom of the guard plate (211), two sets of guide rails (23) are symmetrically fixedly connected to the bottom of the support plate (21), four insertion rods (24) are evenly fixedly connected to the bottom of the support plate (21), and the four insertion rods (24) are respectively slidably mounted inside corresponding guide cylinders (111).

5. A detection mechanism for sodium ion battery production according to claim 1, characterized in that: The end of the auxiliary support plate (3) close to the support plate (21) is fixedly connected to a slide rod (31), and the two slide rods (31) are respectively slidably arranged inside the corresponding guide rails (23). The end of the auxiliary support plate (3) away from the slide rod (31) is fixedly connected to a connecting seat 1 (301), a connecting seat 2 (302) and a connecting seat 3 (303) in sequence. Both ends of the connecting seat 3 (303) are rotatably mounted with a steering support plate (32). The steering support plate (32) A cylindrical rod (321) is fixedly installed at one end away from the connecting seat three (303), and the cylindrical rod (321) is slidably arranged between a pair of limiting plates (33). A cylindrical hole (331) is opened between the pair of limiting plates (33), and a slide plate (34) is slidably arranged between the pair of limiting plates (33). A spring one (35) is arranged on the side of the slide plate (34) away from the cylindrical rod (321), and the spring one (35) is arranged inside the cylindrical hole (331).

6. A detection mechanism for sodium ion battery production according to claim 1, characterized in that: One end of the two operating plates (4) is commonly fixedly connected to an operating rod (41), and both ends of the operating rod (41) are fixedly installed with handles (411), a slide groove (401) is provided in the middle of the operating plate (4), and a limiting hole (402) is provided on the side of the slide groove (401) away from the operating rod (41), and a connecting seat (4) (403) is fixedly connected to one end of the operating plate (4) away from the operating rod (41), and a slide groove (404) is provided on the side of the connecting seat (403) close to the limiting hole (402), and the connecting seat (403) is rotatably installed on the top of the vertical groove (124).

7. A detection mechanism for sodium ion battery production according to claim 2, characterized in that: A connecting rod (42) is arranged on the side of the operating plate (4) away from the operating rod (41), and the connecting rod (42) is slidably arranged inside the second vertical groove (125). A deep groove (421) is provided on the top of the connecting rod (42), and a clamping groove (422) is provided on the bottom of the connecting rod (42). The inner walls on both sides opposite to each other of the deep groove (421) are provided with a third sliding groove (423), and the inner wall at the bottom of the deep groove (421) is provided with a guide hole (424).

8. A detection mechanism for sodium ion battery production according to claim 5, characterized in that: The connecting seat 1 (301) is rotatably mounted at the bottom of the vertical slot 1 (124), and the connecting seat 2 (302) is rotatably mounted inside the corresponding slot (422).

9. A detection mechanism for sodium ion battery production according to claim 7, characterized in that: The control plate (4) is arranged inside the deep groove (421), a round rod (43) is slidably arranged inside the third slide groove (423), the round rod (43) is slidably arranged inside the second slide groove (404), a bracket (44) is arranged at the bottom of the round rod (43), the bracket (44) is slidably arranged inside the third slide groove (423), a guide column (441) is fixedly connected to the bottom of the bracket (44), the guide column (441) is slidably arranged inside the guide hole (424), and a second spring (45) is sleeved on the guide column (441).

10. A detection mechanism for sodium ion battery production according to claim 8, characterized in that: The top of the movable rod (5) is fixedly connected to a circular plate (501), the top of the circular plate (501) is fixedly connected to a cross bar (502), the cross bar (502) is slidably arranged inside the slide groove (401), the bottom of the movable rod (5) is installed with a detachable puncture needle (51), the movable rod (5) is sleeved with a spring three (52), the spring three (52) is located between the circular plate (501) and the limiting cylinder (141), the bottom of the movable rod (5) is fixedly connected to a side plate (53), the bottom of the side plate (53) is fixedly installed with two gas rods (531), and the bottom of the gas rod (531) is fixedly connected with a U-shaped pressure block (54).

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