CN212277267U

CN212277267U - Jacking device

Info

Publication number: CN212277267U
Application number: CN202021206324.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-01
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a jacking device, which comprises a base, a bracket, an ejection block and a driving mechanism, wherein an accommodating space is formed in the base; at least part of the bracket is arranged in the accommodating space, can rotate relative to the base and is used for bearing the battery shell; the ejection block is arranged at one end of the bracket far away from the accommodating space and is used for ejecting the battery shell from the bracket; the driving mechanism is connected with the base and used for driving the base to move along the axial direction of the base. The utility model discloses can save the installation and debugging to original climbing mechanism and bearing mechanism, avoid climbing mechanism and the low problem of cooperation precision that the wearing and tearing between the bearing mechanism caused to can prevent that battery case card from taking out in the bracket, the battery case of being convenient for, make jacking device's reliability higher.

Description

Jacking device

Technical Field

The utility model relates to a battery preparation technical field, in particular to jacking device.

Background

The cylindrical battery consists of a battery shell, a battery cover body, an internal winding core consisting of a positive plate, a negative plate and a diaphragm and other parts, and the battery shell with different inner cavity sizes and outer cavity sizes needs to be matched and used due to the difference of design capacity or other electrical property requirements. The preparation process generally comprises the steps of winding the positive and negative electrode sheets and the diaphragm to form a winding core, loading the winding core into the battery shell, and assembling the winding core and the battery shell with the battery cover after the battery shell is subjected to rolling groove.

The inventor of this application discovers in long-term research and development, when carrying out the slot rolling to battery case, need to jack up the battery to predetermineeing highly the back, through upper portion rotary mechanism and battery case butt to drive it and rotate together, and the bearing mechanism who bears battery case can rotate along with battery case's rotation, thereby reduces the wearing and tearing of battery case bottom. At present, the channeling mechanism usually adopts a mode of combining the jacking mechanism and the bearing mechanism, namely, jacking and bearing are respectively realized by two mechanisms, the early-stage installation and debugging cost is higher, and the matching precision between the jacking mechanism and the bearing mechanism is easily reduced due to abrasion and the like after use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a jacking device to solve among the prior art battery case's climbing mechanism and bear the weight of the mechanism installation and debugging cost higher, easily cause the technical problem that the cooperation precision reduces because wearing and tearing.

In order to solve the technical problem, the utility model discloses a technical scheme provide a jacking device, include:

the device comprises a base, a first fixing piece and a second fixing piece, wherein an accommodating space is formed in the base;

the bracket is at least partially arranged in the accommodating space, can rotate relative to the base and is used for bearing the battery shell;

the ejection block is arranged at one end of the bracket, which is far away from the accommodating space, and is used for ejecting the battery shell from the bracket;

and the driving mechanism is connected with the base and used for driving the base to move along the axial direction of the base.

In a specific embodiment, the jacking device further includes a first elastic member disposed between the bracket and the ejection block for providing elastic force to the ejection block to eject the battery case.

In an embodiment, the jacking device further includes a limiting member disposed on the base for limiting at least a portion of the bracket to the accommodating space.

In a specific embodiment, the limiting member is provided with an opening, the bracket is formed with a flange, the bracket is disposed through the opening, so that one end of the bracket, which is far away from the accommodating space, can extend out of the limiting member, and the flange can abut against the limiting member to cooperate with limiting.

In an embodiment, the jacking device further includes a supporting base and a second elastic element, the supporting base is disposed in the accommodating space, the limiting element is disposed on the supporting base, the bracket is disposed between the supporting base and the limiting element, and the second elastic element is disposed between the supporting base and the flange.

In an embodiment, the jacking device further includes a fixed-height seat and a gasket, the fixed-height seat is disposed between the supporting seat and one end of the bracket near the accommodating space, and the gasket is disposed between the fixed-height seat and the bracket.

In a specific embodiment, the jacking device further includes a positioning mechanism, the positioning mechanism includes a fixing plate and at least two rollers, the fixing plate is disposed opposite to the base, and the at least two rollers are rotatably disposed on the fixing plate to reduce friction between the battery case attached to the at least two rollers and the at least two rollers.

In a specific embodiment, the positioning mechanism further comprises a pressing plate disposed on the fixing plate, and the pressing plate is disposed between the at least two rollers and used for limiting the upward movement of the tray cup bearing the battery shell.

In a specific embodiment, the positioning mechanism further includes an adsorbing member disposed on the fixing plate, and the adsorbing member is configured to adsorb a tray bearing the battery housing, so that the battery housing abuts against the at least two rollers.

In a specific embodiment, the contact surface between the fixing plate and the supporting cup for bearing the battery shell is arranged in an arc shape and used for avoiding the supporting cup.

The utility model discloses set up rotatable bracket in jacking device's base, through the jacking of actuating mechanism drive base motion in order to realize the battery case on the bracket, can save the installation and debugging to original climbing mechanism and bearing mechanism, avoid the problem that the cooperation precision that wearing and tearing between climbing mechanism and the bearing mechanism caused is low, and set up ejecting piece on the top of bracket, can be ejecting with battery case from the bracket, prevent that battery case card is in the bracket, be convenient for taking out of battery case, make jacking device's reliability higher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic side view of a jacking device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of an embodiment of the jacking device of the present invention;

fig. 3 is a schematic front view of a positioning mechanism in an embodiment of the jacking device of the present invention;

fig. 4 is a schematic top view of a positioning mechanism in an embodiment of the jacking device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

The terms "first" and "second" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. While the term "and/or" is merely one type of association that describes an associated object, it means that there may be three types of relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Referring to fig. 1 and 2, an embodiment of the jacking device 10 of the present invention includes a base 100, a bracket 200, an ejection block 210, and a driving mechanism 300, wherein an accommodating space is formed in the base 100; at least a portion of the bracket 200 is disposed in the accommodating space and can rotate relative to the base 100 for carrying the battery housing 20; the ejection block 210 is disposed at an end of the bracket 200 away from the accommodating space, and is used for ejecting the battery case 20 from the bracket 200; the driving mechanism 300 is connected to the base 100 for driving the base 100 to move in the axial direction of the base 100.

The embodiment of the utility model provides a set up rotatable bracket 200 in jacking device 10's base 100, drive base 100 through actuating mechanism 300 and move in order to realize the jacking to battery case 20 on bracket 200, can save the installation and debugging to original jacking mechanism and bearing mechanism, avoid the problem that the cooperation precision that wearing and tearing between jacking mechanism and the bearing mechanism caused is low, and set up ejecting piece 210 on bracket 200's top, can be ejecting from bracket 200 with battery case 20, prevent that battery case 20 card is in bracket 200, be convenient for taking out of battery case 20, make jacking device 10's reliability higher.

In this embodiment, a groove (not shown) is formed at an end of the bracket 200 away from the receiving space, and at least a portion of the ejection block 210 is received in the groove. The jacking device 10 further comprises a first elastic member 220, wherein the first elastic member 220 is disposed between the bracket 200 and the ejection block 210 and located in the groove, and is used for providing elastic force to the ejection block 210 so that the ejection block 210 protrudes out of the bracket 200 and can eject the battery case 20, thereby preventing the battery case 20 from being clamped in the bracket 200 and facilitating the removal of the battery case 20 after the slot rolling.

In other embodiments, the ejection force may be provided to the ejection block 210 by a driving mechanism (not shown) to eject the battery housing 20, which is not limited herein.

In this embodiment, the jacking device 10 further includes a limiting member 410 and a supporting base 420, the supporting base 420 is disposed in the accommodating space, the limiting member 410 is disposed on the supporting base 420, the bracket 200 is disposed between the supporting base 420 and the limiting member 410, and the limiting member 410 is configured to limit at least a portion of the bracket 200 in the accommodating space, so as to prevent the bracket 200 from separating from the accommodating space, and enhance the reliability of the jacking device 10.

In the embodiment, the limiting member 410 is provided with an opening 411, the bracket 200 is formed with a flange 230, the bracket 200 is disposed through the opening 411, such that an end of the bracket 200 away from the accommodating space can extend out of the limiting member 410 to carry the battery case 20, and the flange 230 can abut against the limiting member 410 to cooperate with the limiting member 410 for limiting.

In this embodiment, the lifting apparatus 10 further includes a second elastic element 240, and the second elastic element 240 is disposed between the supporting base 420 and the flange 230 and can buffer the bracket 200, so as to reduce the wear of the bracket 200.

In this embodiment, at least one set of bearings 110 is disposed between the base 100 and the support base 420, so that the wear of the base 100 and the support base 420 can be reduced, and the service life of the jacking device 10 can be prolonged.

In this embodiment, the jacking device 10 further includes a height-fixing seat 430 and a gasket 440, the height-fixing seat 430 is disposed between the supporting seat 420 and one end of the bracket 200 close to the accommodating space, the gasket 440 is disposed between the height-fixing seat 430 and the bracket 200, and the height of the bracket 200 can be adjusted by increasing or decreasing the number of the gaskets 440.

In this embodiment, the driving mechanism 300 may include a first driven wheel 310, the first driven wheel 310 is rotatably disposed at an end of the base 100 away from the bracket 200, and is used for cooperating with a first cam (not shown in the figure) to drive the base 100 to move upwards, so as to lift the battery housing 20, and an axis of the first driven wheel 310 is perpendicular to an axis of the base 100, so as to maintain stability of the battery housing 20 during the lifting process.

In this embodiment, the driving mechanism 300 further includes a second driven wheel 320, the second driven wheel 320 is rotatably disposed on a side of the base 100 through a rotating shaft 330, and the second driven wheel 320 and the first driven wheel 310 may be coaxially disposed and configured to cooperate with a second cam (not shown in the figure) to drive the base 100 to move downward, so as to reset the base 100.

In other embodiments, the driving mechanism 300 may only have a driven wheel on the side of the base 100, which can avoid the shielding of the base 100, and cooperate with the cam to drive the base 100 to move up and down to achieve the lifting and resetting.

In this embodiment, the tray 30 can be further sleeved outside the battery housing 20, and the bracket 200 can simultaneously carry the tray 30 and the battery housing 20, so that the battery housing 20 can be more stable during the movement.

Referring to fig. 3 and 4 together, in the present embodiment, the lifting apparatus 10 further includes a positioning mechanism 500, the positioning mechanism 500 includes a fixing plate 510 and at least two rollers 520, the fixing plate 510 is disposed opposite to the base 100, and the at least two rollers 520 are rotatably disposed on the fixing plate 510, so that the battery case 20 carried on the bracket 200 can be lifted to correspond to the at least two rollers 520, and friction between the battery case 20 attached to the at least two rollers 520 and the at least two rollers 520 can be reduced.

In this embodiment, the fixing plate 510 and the contact surface 511 of the tray 30 carrying the battery housing 20 are arranged in an arc shape for avoiding the tray 30, the positioning mechanism 500 includes four rollers 520, the four rollers 520 are arranged in a matrix, and the side edges of the four rollers 520 protrude from the contact surface 511, and can be respectively abutted against the tray 30 to realize the positioning of the battery housing 20, and the four rollers 520 can rotate along with the tray 30, so as to reduce the wear of the tray 30 and the rollers 520, and prolong the service life of the jacking device.

In this embodiment, the positioning mechanism 500 further comprises a pressing plate 530 disposed on the fixing plate 510, wherein the pressing plate 530 is disposed between two rollers 520 far away from the bracket 200 for limiting the upward movement of the tray 30 carrying the battery housing 20 to prevent the battery housing 20 from being lifted too high by the lifting device 10.

In the present embodiment, the positioning mechanism 500 further includes an adsorbing member 540 disposed on the fixing plate 510, and the adsorbing member 540 is used for adsorbing the tray 30 carrying the battery housing 20, so that the battery housing 20 abuts against the at least two rollers 520, thereby making the position of the battery housing 20 more accurate.

In this embodiment, the adsorbing member 540 may be a magnet or the like.

In this embodiment, the positioning mechanism 500 further includes a base 550, and the fixing plate 510 is disposed on the base 550, and the relative position of the positioning mechanism 500 and the base 100 is fixed by the base 550.

Specifically, when the battery housing 20 needs to be rolled, the cup holder 30 and the battery housing 20 disposed in the cup holder 30 are placed on the bracket 200 of the lifting device 10, the first driven wheel 310 of the driving mechanism 300 cooperates with the first cam to lift the base 100 upwards, so as to drive the cup holder 30 and the battery housing 20 on the bracket 200 to move upwards, under the suction force of the suction member 540, the tray 30 moves upward against the roller 520, and further, the battery shell 20 is positioned, so that the upper end part of the battery shell 20 is butted with a pressure head (not shown in the figure) of a pressing and holding mechanism, so as to clamp the battery shell 20 up and down, at the moment, the ejection block 210 is completely retracted into the groove of the bracket 200 under the pressure of the pressure head, the slot rolling mechanism (not shown in the figure) is close to the battery shell 20, and the bracket 200 can rotate along with the battery shell 20 and the support cup 30 so as to realize the slot rolling process of the battery shell 20.

After the channeling process is completed, the channeling mechanism retracts, the second driven wheel 320 is matched with the second cam to drive the base 100 and the base 550 to integrally move downwards, the pressure of the pressure head on the battery shell 20 is removed, so that the ejection block 210 is used for jacking the battery shell 20 under the action of the first elastic piece 220, and the battery shell 20 is separated from the bracket 200; meanwhile, if the battery case 20 is clamped in the pressing head of the pressing mechanism, so that the pressure is not removed, and the first elastic member 220 cannot provide the elastic force for jacking the battery case 20, the downward movement of the base 550 enables the pressing plate 530 to drive the supporting cup 30 to move downward, so that the battery case 20 can move downward along with the supporting cup 30 to be separated from the pressing head, and then the battery case 20 is ejected out through the ejection block 210, so that the reliability is high.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A jacking device, comprising:

2. The jacking device of claim 1, further comprising a first elastic member disposed between the bracket and the ejection block for providing an elastic force to the ejection block to eject the battery case.

3. The jacking device of claim 1, further comprising a limiting member disposed on the base for limiting at least a portion of the bracket within the receiving space.

4. The jacking device as claimed in claim 3, wherein the limiting member is provided with an opening, the bracket is formed with a flange, the bracket is disposed through the opening so that an end of the bracket away from the accommodating space can extend out of the limiting member, and the flange can abut against the limiting member to cooperate with limiting.

5. The jacking device of claim 4, further comprising a supporting base and a second elastic member, wherein the supporting base is disposed in the accommodating space, the limiting member is disposed on the supporting base, the bracket is disposed between the supporting base and the limiting member, and the second elastic member is disposed between the supporting base and the flange.

6. The jacking device of claim 5, further comprising a fixed-height seat and a spacer, wherein the fixed-height seat is disposed between the supporting seat and an end of the bracket near the accommodating space, and the spacer is disposed between the fixed-height seat and the bracket.

7. The jacking device of claim 1, further comprising a positioning mechanism, wherein the positioning mechanism comprises a fixing plate and at least two rollers, the fixing plate is disposed opposite to the base, and the at least two rollers are rotatably disposed on the fixing plate to reduce friction between the battery housing attached to the at least two rollers and the at least two rollers.

8. The jacking device of claim 7, wherein the positioning mechanism further comprises a pressure plate disposed on the fixed plate, the pressure plate being disposed between the at least two rollers for limiting upward movement of a tray carrying the battery housing.

9. The jacking device of claim 7, wherein the positioning mechanism further comprises an adsorbing member disposed on the fixing plate, the adsorbing member being configured to adsorb a tray carrying the battery housing such that the battery housing abuts against the at least two rollers.

10. The jacking device of claim 7, wherein the contact surface of the fixing plate and a support cup bearing the battery shell is in an arc shape and is used for avoiding the support cup.