Convenient dismounting and picking up lifting type tooling

Abstract

The application discloses a convenient dismounting and picking up lifting type tool, relates to the technical field of tool equipment, and aims to solve the technical problems that most needle plates are frame structures, have relatively large self-weights, have various specifications and sizes, and are inconvenient to install and maintain in an airport, and comprises a supporting mechanism for fixing tool components, wherein the supporting mechanism comprises a bottom frame, a mounting frame is arranged on the bottom frame, a plurality of support columns are arranged on the mounting frame, and a top frame is arranged at the end of the support column away from the mounting frame; and an adjusting base for adjusting the size is arranged on the supporting mechanism and comprises a bottom plate, two adjusting assemblies are arranged on the bottom plate, and a cross beam is arranged between the two adjusting assemblies. The application has the advantages that the tool height can be flexibly adjusted, the installation height of different equipment needle plates can be adapted, damage to needle plate probes in the maintenance process can be effectively avoided, the stable operation of the platform can be ensured, and the needle plate maintenance work can be completed by the staff outside the equipment.

Description

Technical Field

[0001] This invention relates to the field of tooling equipment technology, and more specifically, to a convenient disassembly and lifting tooling. Background Technology

[0002] In the lithium-ion battery manufacturing process, formation and capacity grading are the core processes for cell activation and capacity sorting. These processes rely on the built-in needle plate (probe module / needle bed) in the formation and capacity grading equipment to complete functions such as positive and negative maximum current conduction, voltage acquisition, and negative pressure adsorption temperature measurement. The needle plate is an integrated unit consisting of a metal substrate, dense conductive probes, high-current copper busbars, signal harnesses, and negative pressure pipelines. A single needle plate typically weighs 15-40 kg and is assembled inside the multi-layer sealed frame of the equipment, connected to the equipment's lifting drive mechanism using a slide rail / bolt locking structure.

[0003] Currently, both formation and capacity testing equipment use needle plates, which are the core components for completing battery electrical connections and charge / discharge testing in both types of equipment. Existing needle plates are mostly frame structures, which are generally heavy and come in various sizes, making daily installation and maintenance very inconvenient.

[0004] In view of this, we propose a convenient disassembly and retrieval lifting fixture. Summary of the Invention

[0005] The purpose of this invention is to provide a convenient disassembly and lifting tooling to solve the technical problems of needle plates, which are mostly frame structures, have large self-weight, and have various specifications and sizes, making them inconvenient for airport installation and maintenance.

[0006] To solve the above technical problems, the present invention provides the following technical solution: a convenient disassembly and lifting tooling, comprising: a support mechanism for fixing tooling components, the support mechanism including a base frame, a mounting frame provided on the base frame, a plurality of support columns provided on the mounting frame, and a top frame provided at the end of the support columns away from the mounting frame; An adjustable base is used to adjust the size. The adjustable base is placed on a support mechanism and includes a base plate. Two adjusting components are provided on the base plate. A crossbeam is provided between the two adjusting components. A support platform is provided at the end of the two adjusting components away from the base plate. A threaded rod is also spirally connected to the crossbeam. One end of the crossbeam is rotatably connected to the base plate. A mobile platform is placed on an adjustable base and is located on the side of the adjustable base away from the support mechanism. The mobile platform includes two slide rails, each with a slider slidably mounted on it. Each slider has two grooves, and each adjacent side of the two grooves has a sliding plate slidably mounted on it. A placement frame is supported on both sliding plates. The testing mechanism includes two testing mechanisms, both of which are placed on a support mechanism and above a mobile platform. Each testing mechanism includes a support frame, and two insulating plates are provided on the side of the support frame facing the mobile platform. Several testing components are arranged in parallel on each insulating plate. The heat dissipation mechanism includes two components, both of which are mounted on the support mechanism and located on opposite sides of the moving platform. Each heat dissipation mechanism includes two supports, one end of which is provided with a side plate. Each side plate is provided with an adjustment plate, and a positioning frame is provided between the two adjustment plates. Several fans are provided on the positioning frame.

[0007] Preferably, the mounting frame is provided with a plurality of clamps for fixing the adjustable base, and the side of the mounting frame is also provided with a limiting plate for positioning the adjustable base.

[0008] Preferably, each of the adjustment components includes an outer frame, a slide is provided inside the outer frame, and a plurality of long slots are provided on the side of the outer frame along its height direction, and a plurality of through holes are provided in the slide facing the long slots.

[0009] Preferably, the base plate is provided with a U-shaped adjustment frame, the opening of which faces the base plate, and the adjustment frame is provided with a support platform flush with the support platform. The base plate is also provided with several clamps for fixing the adjustment frame.

[0010] Preferably, the two slide grooves are perpendicular to the two slide rails, and the placement frame is provided with three support plates, and the three support plates are also provided with positioning plates on their sides.

[0011] Preferably, the support frame is fixed to the support column at both ends, and each detection component extends out from both sides of the support frame.

[0012] Preferably, each of the detection components includes a mounting base, in which a long column is slidably mounted, one end of the long column is provided with a protrusion, and the side of the protrusion away from the mounting base is provided with an anti-slip pad.

[0013] Preferably, a spring is provided on a section of the long column between the mounting base and the protruding column, and a detection strip that is narrow at both ends and wide in the middle is provided on the side of the protruding column away from the mounting base. Several contact points are provided on the detection strip, and the end of the long column away from the protruding column extends out of the mounting base and is provided with a connecting part.

[0014] Preferably, the bracket and the side plate are fixed together by a number of bolts and nuts, and the side plate and the adjusting plate are fixed together by a number of bolts and nuts.

[0015] Preferably, the positioning frame is rotatably connected to two adjusting plates, and the adjusting plates are provided with arc-shaped grooves. The center of the arc grooves is coaxial with the rotation axis of the positioning frame, and the positioning frame is also provided with positioning holes placed in the arc grooves.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes an adjustable base mounted on a support mechanism. The adjustable base includes a base plate with two adjusting components on it. A crossbeam is positioned between the two adjusting components, and a support platform is located at the end of each adjusting component away from the base plate. A threaded rod is spirally connected to the crossbeam, and one end of the crossbeam is rotatably connected to the base plate. A U-shaped adjusting frame is mounted on the base plate, with its opening facing the base plate. A support platform flush with the support platform is mounted on the adjusting frame. Several clamps for fixing the adjusting frame are also mounted on the base plate. A lifting device is mounted on the adjustable base, allowing for flexible adjustment of the tooling height to accommodate the installation height of needle plates for different equipment. The support platform on the adjusting frame secures the needle plate with a steel plate and fixing clips, effectively preventing damage to the needle plate probe during maintenance.

[0017] 2. The present invention also includes a movable platform mounted on an adjusting base. The movable platform includes two slide rails, each with a slider slidably mounted on it. Each slider has two slide grooves, and each adjacent side of the two slide grooves has a sliding plate slidably mounted on it. The two sliding plates jointly support a placement frame. The two slide grooves are perpendicular to the two slide rails. The placement frame has three support plates, and the sides of the three support plates are also equipped with positioning plates. The movable platform achieves left and right displacement by relying on the slide rails, and a limiting structure is added to ensure stable operation of the platform. The slide grooves and sliding plates cooperate to pull the needle plate out of the equipment, allowing the operator to perform needle plate maintenance work from the outside of the equipment. Attached Figure Description

[0018] Figure 1 This is a 3D schematic diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the supporting mechanism; Figure 4 For the present invention Figure 2 Schematic diagram of the structure of the adjustable base; Figure 5 For the present invention Figure 2 A schematic diagram of the China Mobile platform; Figure 6 For the present invention Figure 2 A schematic diagram of the structure of the testing institution; Figure 7 For the present invention Figure 2 A schematic diagram of the heat dissipation mechanism in the middle; Figure 8 For the present invention Figure 6 A schematic diagram of the detection component.

[0019] Explanation of the labels in the diagram: 1. Support mechanism; 11. Base frame; 12. Mounting frame; 13. Column; 14. Top frame; 15. Fixture 1; 16. Limiting plate; 2. Adjustable base; 21. Base plate; 22. Adjustment assembly; 221. Outer frame; 222. Slide; 223. Long slot; 224. Through hole; 23. Crossbeam; 24. Threaded rod; 25. Support platform; 26. Adjustment frame; 27. Support platform; 28. Fixture 2; 3. Moving platform; 31. Slide rail; 32. Slider; 33. Slide groove 34. Slide plate; 35. Placement rack; 36. Support plate; 4. Detection mechanism; 41. Support frame; 42. Insulation plate; 43. Detection component; 431. Mounting base; 432. Long column; 433. Protruding column; 434. Spring; 435. Anti-slip pad; 436. Detection strip; 437. Contact point; 438. Connecting part; 5. Heat dissipation mechanism; 51. Bracket; 52. Side plate; 53. Adjustment plate; 54. Positioning frame; 55. Fan; 56. Arc groove; 57. Positioning hole. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention according to the specific circumstances.

[0023] like Figures 1 to 8 As shown, the present invention relates to a convenient disassembly and retrieval lifting fixture, comprising a support mechanism 1, an adjusting base 2, a moving platform 3, a detection mechanism 4, and a heat dissipation mechanism 5, wherein: Support mechanism 1 is used to fix tooling components. Support mechanism 1 includes a base frame 11, a mounting frame 12 is provided on the base frame 11, a plurality of support columns 13 are provided on the mounting frame 12, a top frame 14 is provided at the end of the support column 13 away from the mounting frame 12, a plurality of clamps 15 for fixing the adjusting base 2 are provided on the mounting frame 12, and a positioning plate 16 for positioning the adjusting base 2 is also provided on the side of the mounting frame 12. Adjustable base 2, used for size adjustment, is placed on support mechanism 1 and includes a base plate 21. Two adjusting components 22 are mounted on the base plate 21, and a crossbeam 23 is positioned between the two adjusting components 22. A support platform 25 is located at the end of each adjusting component 22 away from the base plate 21. A threaded rod 24 is spirally connected to the crossbeam 23, and one end of the crossbeam 23 is rotatably connected to the base plate 21. Each adjusting component 22 includes an outer frame 221, within which a sliding carriage is installed. 222, and the outer frame 221 also has several long slots 223 opened along its height direction on its side. The slide 222 has several through holes 224 facing the long slots 223. The base plate 21 is provided with a U-shaped adjustment frame 26. The opening of the adjustment frame 26 is set towards the base plate 21. The adjustment frame 26 is provided with a support platform 27 that is flush with the support platform 25. The base plate 21 is also provided with several clamps 28 for fixing the adjustment frame 26. In specific implementation, the adjustment base 2 is formed by welding steel plate with fixing clips. The mobile platform 3 is placed on the adjusting base 2 and is located on the side of the adjusting base 2 away from the supporting mechanism 1. The mobile platform 3 includes two slide rails 31, and two sliders 32 are slidably installed on each of the two slide rails 31. Two slide grooves 33 are provided on the two sliders 32. Slide plates 34 are slidably provided on the adjacent side of the two slide grooves 33. The two slide plates 34 jointly support the placement frame 35. The two slide grooves 33 are perpendicular to the two slide rails 31. Three support plates 36 are provided on the placement frame 35. Positioning plates are also provided on the sides of the three support plates 36. In specific implementation, the needle plate can be quickly removed from the inside of the equipment by using the mobile platform 3 set on the adjusting base 2. There are two testing mechanisms 4, both mounted on the support mechanism 1 and above the moving platform 3. Each testing mechanism 4 includes a support frame 41. Two insulating plates 42 are mounted on the side of the support frame 41 facing the moving platform 3. Several testing components 43 are connected in parallel on each insulating plate 42. Both ends of the support frame 41 are fixed to the support column 13. Each testing component 43 extends outwards from both sides of the support frame 41. Each testing component 43 includes a mounting base 431. A long column 432 is slidably mounted within the mounting base 431. One end of the long column 432 has a protruding post 433. An anti-slip pad 435 is provided on the side of column 433 away from mounting base 431. A spring 434 is provided on the section of long column 432 between mounting base 431 and protruding column 433. A detection strip 436, narrow at both ends and wide in the middle, is also provided on the side of protruding column 433 away from mounting base 431. Several contacts 437 are provided on the detection strip 436. The end of long column 432 away from protruding column 433 extends out of mounting base 431 and is provided with a connecting part 438. In specific implementation, the charging and discharging of the battery cell relies on the probe of the needle plate to contact the electrode tab to form a circuit. Probe wear, oxidation, misalignment, poor connection, and loose copper busbar will cause abnormal circuit resistance. The detection equipment outputs a constant small excitation current to each probe channel, collects the voltage drop across the channel, and calculates the contact internal resistance of a single channel according to Ohm's law R=U / I. There are two heat dissipation mechanisms 5, each mounted on the support mechanism 1 and located on either side of the moving platform 3. Each heat dissipation mechanism 5 includes two supports 51, each with a side plate 52 at one end. Each side plate 52 has an adjusting plate 53, and a positioning frame 54 is positioned between the two adjusting plates 53. Several fans 55 are mounted on the positioning frame 54. The supports 51 and side plates 52 are fixed together with several bolts and nuts, and the side plates 52 and adjusting plates 53 are also fixed together with several bolts and nuts. The positioning frame 54 is rotatably connected to the two adjusting plates 53. The adjusting plates 53 have arc-shaped grooves 56, the center of which is coaxial with the rotation axis of the positioning frame 54. The positioning frame 54 also has positioning holes 57 located within the arc grooves 56. The fans 55 are connected in series and connected to an external power source equipped with an on / off switch.

[0024] In practical implementation, the overall frame of this fixture consists of a support mechanism 1, an adjustable base 2, a moving platform 3, a detection mechanism 4, and a heat dissipation mechanism 5, all components of which are fixed together with bolts. The fixture can be freely adjusted in height and lateral position according to the needs of different equipment.

[0025] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A convenient disassembly and detachment lifting tooling, characterized in that, include: Support mechanism (1) is used to fix tooling components. The support mechanism (1) includes a base frame (11), a mounting frame (12) is provided on the base frame (11), a plurality of support columns (13) are provided on the mounting frame (12), and a top frame (14) is provided at the end of the support column (13) away from the mounting frame (12). An adjustable base (2) is used to adjust the size. The adjustable base (2) is placed on the support mechanism (1) and includes a base plate (21). Two adjusting components (22) are provided on the base plate (21). A crossbeam (23) is provided between the two adjusting components (22). A support platform (25) is provided at the end of the two adjusting components (22) away from the base plate (21). A threaded rod (24) is also spirally connected to the crossbeam (23). One end of the crossbeam (23) is rotatably connected to the base plate (21). The mobile platform (3) is placed on the adjusting base (2) and is located on the side of the adjusting base (2) away from the supporting mechanism (1). The mobile platform (3) includes two slide rails (31), and sliders (32) are slidably installed on both slide rails (31). Two slide grooves (33) are provided on the two sliders (32). Slide plates (34) are slidably installed on the adjacent side of the two slide grooves (33). A placement rack (35) is supported on the two slide plates (34). The detection mechanism (4) is provided in two parts. Both detection mechanisms (4) are placed on the support mechanism (1) and above the mobile platform (3). Each detection mechanism (4) includes a support frame (41). The support frame (41) has two insulating plates (42) on the side facing the mobile platform (3). Each insulating plate (42) has several detection components (43) connected in parallel. The heat dissipation mechanism (5) is provided in two parts. Both heat dissipation mechanisms (5) are placed on the support mechanism (1) and are located on both sides of the moving platform (3). Each heat dissipation mechanism (5) includes two brackets (51). One end of each bracket (51) is provided with a side plate (52). Each side plate (52) is provided with an adjustment plate (53). A positioning frame (54) is provided between the two adjustment plates (53). Several fans (55) are provided on the positioning frame (54).

2. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The mounting frame (12) is provided with several clamps (15) for fixing the adjustment base (2), and the mounting frame (12) is also provided with a positioning plate (16) for positioning the adjustment base (2) on the side.

3. The convenient disassembly and lifting tooling according to claim 1, characterized in that, Each of the adjustment components (22) includes an outer frame (221), a slide (222) is provided inside the outer frame (221), and a number of long slots (223) are provided on the side of the outer frame (221) along its height direction. A number of through holes (224) facing the long slots (223) are provided inside the slide (222).

4. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The base plate (21) is provided with a U-shaped adjustment frame (26), the opening of the adjustment frame (26) is facing the base plate (21), and the adjustment frame (26) is provided with a support platform (27) that is flush with the support platform (25). The base plate (21) is also provided with several clamps (28) for fixing the adjustment frame (26).

5. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The two slides (33) are perpendicular to the two slide rails (31), and the placement rack (35) is provided with three support plates (36), and the three support plates (36) are also provided with positioning plates on their sides.

6. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The support frame (41) is fixed at both ends to the pillar (13), and each detection component (43) extends out from both sides of the support frame (41).

7. The convenient disassembly and lifting tooling according to claim 1, characterized in that, Each of the detection components (43) includes a mounting base (431), in which a long column (432) is slidably mounted, and a protrusion (433) is provided at one end of the long column (432), and an anti-slip pad (435) is provided on the side of the protrusion (433) away from the mounting base (431).

8. The convenient disassembly and retrieval lifting tooling according to claim 7, characterized in that, A spring (434) is provided on a section of the long column (432) between the mounting base (431) and the protrusion (433). A detection strip (436) that is narrow at both ends and wide in the middle is also provided on the side of the protrusion (433) away from the mounting base (431). Several contact points (437) are provided on the detection strip (436). The end of the long column (432) away from the protrusion (433) extends out of the mounting base (431) and is provided with a connecting part (438).

9. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The bracket (51) and the side plate (52) are fixed together by a number of bolts and nuts, and the side plate (52) and the adjusting plate (53) are fixed together by a number of bolts and nuts.

10. The convenient disassembly and lifting tooling according to claim 1, characterized in that, The positioning frame (54) is rotatably connected to two adjusting plates (53). An arc groove (56) is provided on the adjusting plate (53). The center of the arc groove (56) is coaxial with the rotation axis of the positioning frame (54). The positioning frame (54) is also provided with a positioning hole (57) placed in the arc groove (56).

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