Cylindrical cell synchronous jacking mechanism

Abstract

The utility model belongs to the technical field of battery cells, and particularly relates to a cylindrical battery cell synchronous jacking mechanism which comprises a machine frame, a lifting table is arranged at the top of the machine frame, jacking rods are arranged at the top of the lifting table in a rectangular array mode, four supporting legs are fixedly connected to the bottom of the machine frame, and a lifting toothed bar capable of being controlled to ascend and descend in a unified mode is arranged in each supporting leg in a sleeved mode. Four through holes are formed in the bottom of the rack, each through hole is communicated with one supporting leg, and the four lifting toothed bars penetrate through the corresponding through holes and are fixedly connected with the lifting table; according to the utility model, the four lifting toothed bars can be simultaneously driven by one driving motor to synchronously lift, so that the jacking rod is driven by the lifting platform to stably lift up and down, the energy consumption is low, the lifting and jacking are stable, the use is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery cores, and particularly relates to a synchronous lifting mechanism for a cylindrical battery core. Background Art

[0002] With the rapid development of new energy, battery cells are widely used in today's society. As an important energy storage device, battery cells can not only meet power supply needs but also improve energy efficiency and use value, making them widely used in chemical, electronic and other fields. Among them, cylindrical battery cells are composed of lithium-ion battery cells, which are composed of positive electrodes, negative electrodes and separators. Their biggest advantage is their high energy density. In other words, the amount of energy that a cylindrical battery cell can store is greater than its weight. At the same time, due to its cylindrical shape, the battery cell made of cylindrical battery cells has the characteristics of impact resistance, which can effectively reduce the battery cell from the influence of the external environment.

[0003] In the production process of battery cells, a battery cell lifting mechanism is needed. In order to ensure stability during lifting, traditional battery cell lifting mechanisms generally set up multiple drive mechanisms to work synchronously, which not only causes power waste, but also increases energy consumption, which is not in line with the theme of energy conservation and emission reduction in today's society. In order to solve the above problems, a cylindrical battery cell synchronous lifting mechanism is proposed. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a synchronous lifting mechanism for cylindrical battery cells.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a synchronous lifting mechanism for cylindrical battery cells, comprising a frame, a lifting platform is provided on the top of the frame, a lifting rod is provided on the top of the lifting platform in a rectangular array, four supporting legs are fixedly connected to the bottom of the frame, a lifting gear rod is sleeved in each of the supporting legs, four through holes are opened at the bottom of the frame, each of the through holes is connected to one of the supporting legs, the four lifting gear rods pass through one of the through holes respectively and are fixedly connected to the lifting platform, the bottom of the frame is fixedly connected to two first mounting brackets and two second mounting brackets, each of the first mounting brackets A first linkage rotating shaft is provided in each of the frames through a bearing, and both ends of each of the first linkage rotating shafts are fixedly connected to a first gear, a second linkage rotating shaft is provided in each of the second mounting frames through a bearing, and both ends of each of the second linkage rotating shafts are fixedly connected to a second gear, and each of the lifting gear rods is meshed with a first gear and a second gear, a driven wheel is provided on one of the first linkage rotating shafts, a driving motor is fixedly connected to the bottom of the frame, a driving end of the driving motor is fixedly connected to a driving wheel, the driving wheel and the driven wheel are connected by a belt transmission, and a control switch is fixedly connected to the bottom of the frame.

[0006] Preferably, each of the lifting gear rods has two surfaces provided with tooth grooves, and the two surfaces of the lifting gear rods with tooth grooves face outwards.

[0007] Preferably, the two first mounting brackets are opposite to each other left and right, and the two second mounting brackets are opposite to each other front and back.

[0008] Preferably, the top of the lifting platform is fixedly connected to an induction frame, one side of the frame is fixedly connected to a detector, and the induction frame and the detector are adapted to each other.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] The utility model can drive four lifting gear rods to rise and fall synchronously by a driving motor at the same time, thereby driving the jacking rod to rise and fall steadily through the lifting platform, has low energy consumption, stable lifting and jacking, is easy to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 This is a schematic structural diagram of the front cross-section of the present invention;

[0013] Figure 2 This is a schematic structural diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model from the left side;

[0015] In the figure: 1. Frame; 2. Drive motor; 3. Lifting platform; 4. Lifting rod; 5. Induction frame; 6. Detector; 7. Through hole; 8. First mounting frame; 9. First gear; 10. Lifting gear rod; 11. Support leg; 12. Second gear; 13. Driving wheel; 14. Second linkage shaft; 15. Second mounting frame; 16. Control switch; 17. Driven wheel; 18. First linkage shaft. DETAILED DESCRIPTION

[0016] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention. Example

[0017] See also Figure 1-3 The utility model provides the following technical solutions: a synchronous lifting mechanism for a cylindrical battery cell, comprising a frame 1, a lifting platform 3 is provided on the top of the frame 1, a lifting rod 4 is provided on the top of the lifting platform 3 in a rectangular array, four supporting legs 11 are fixedly connected to the bottom of the frame 1, a lifting gear rod 10 is sleeved in each of the supporting legs 11, four through holes 7 are opened at the bottom of the frame 1, each of the through holes 7 is connected to one of the supporting legs 11, and the four lifting gear rods 10 pass through one of the through holes and are fixedly connected to the lifting platform 3, the bottom of the frame 1 is fixedly connected to two first mounting brackets 8 and two second mounting brackets 15, each of the first mounting brackets 8 is provided with a bearing. There is a first linkage rotating shaft 18, and both ends of each of the first linkage rotating shafts 18 are fixedly connected to the first gear 9. A second linkage rotating shaft 14 is provided in each of the second mounting frames 15 through a bearing, and both ends of each of the second linkage rotating shafts 14 are fixedly connected to the second gear 12. Each of the lifting gear rods 10 is meshed with a first gear 9 and a second gear 12. A driven wheel 17 is provided on one of the first linkage rotating shafts 18, and the bottom of the frame 1 is fixedly connected to the driving motor 2, and the driving end of the driving motor 2 is fixedly connected to the driving wheel 13. The driving wheel 13 and the driven wheel 17 are connected by a belt drive, and the bottom of the frame 1 is fixedly connected to the control switch 16.

[0018] Specifically, each of the lifting gear rods 10 has two surfaces provided with tooth grooves, and the two surfaces of the lifting gear rods 10 with tooth grooves face outwards.

[0019] Specifically, the two first mounting frames 8 are opposite to each other left and right, and the two second mounting frames 15 are opposite to each other front and back.

[0020] Specifically, the top of the lifting platform 3 is fixedly connected to a sensing frame 5 , and one side of the frame 1 is fixedly connected to a detector 6 , and the sensing frame 5 and the detector 6 are adapted to each other.

[0021] The working principle and use process of the utility model are as follows: when in use, the drive motor 2 can be turned on by looking at the control switch 16, and the drive motor 2 drives the active wheel 13 to rotate, and the active wheel 13 drives the driven wheel 17 to rotate through the belt, and the driven wheel 17 drives the first linkage shaft 18 to rotate, and the first linkage shaft 18 drives the two first gears 9 to rotate, and the two first gears 9 drive the lifting gear rod 10 meshing therewith to rise and fall, and the lifting gear rod 10 drives the second gear 12 meshing therewith to rotate, and the second gear 12 drives the second linkage shaft 14 connected thereto to rotate synchronously, and the second linkage shaft 14 drives another second gear 12 connected thereto to rotate, and the second gear 12 drives the lifting gear rod 10 meshing therewith to rise and fall, and the two lifting gear rods 10 drive the first gear 9 meshing therewith to rotate, and the two first gears 9 are connected thereto. The first linkage shaft 18 rotates synchronously. The device ensures that the four lifting gear rods 10 are lifted and lowered synchronously through the above-mentioned driving method, thereby driving the lifting platform 3 to lift and lower smoothly, so that the lifting rod 4 can be lifted and lowered smoothly and synchronously. The lifting rod 4 can also be lifted and lowered synchronously and smoothly when lifting the cylindrical battery cell. The lifting platform 3 can drive the sensing frame 5 to lift and lower synchronously when lifting. The detector 6 can detect the position of the sensing frame 5, so that the height of the lifting platform 3 can be detected according to the position of the sensing frame 5, thereby judging the height of the lifting rod 4. The control switch 16 is a PLC controller. The detector 6 is linked to the control switch 16. The detector 6 has a built-in signal transmission module, which can synchronize the detection results to the control switch 16 in real time. The control switch 16 can control the drive motor 2 to work according to the detection results, thereby ensuring that the lifting rod 4 is lifted to an appropriate height.

[0022] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cylindrical battery cell synchronous lifting mechanism, comprising a frame (1), characterized in that: The top of the frame (1) is provided with a lifting platform (3), and the top of the lifting platform (3) is provided with a lifting rod (4) in a rectangular array. The bottom of the frame (1) is fixedly connected with four supporting legs (11), and each supporting leg (11) is provided with a lifting gear rod (10). The bottom of the frame (1) is provided with four through holes (7), and each through hole (7) is connected to one supporting leg (11). The four lifting gear rods (10) pass through one through hole and are fixedly connected to the lifting platform (3). The bottom of the frame (1) is fixedly connected with two first mounting frames (8) and two second mounting frames (15), and each first mounting frame (8) is provided with a first linkage shaft (18) through a bearing. Both ends of the dynamic rotating shaft (18) are fixedly connected to the first gear (9), each second mounting frame (15) is provided with a second linkage rotating shaft (14) through a bearing, and both ends of each second linkage rotating shaft (14) are fixedly connected to the second gear (12), and each lifting gear rod (10) is meshed with a first gear (9) and a second gear (12), and a driven wheel (17) is provided on one of the first linkage rotating shafts (18), and the bottom of the frame (1) is fixedly connected to the driving motor (2), and the driving end of the driving motor (2) is fixedly connected to the driving wheel (13), and the driving wheel (13) and the driven wheel (17) are connected through a belt transmission, and the bottom of the frame (1) is fixedly connected to the control switch (16).

2. A cylindrical battery core synchronous lifting mechanism according to claim 1, characterized in that: Each of the lifting gear rods (10) has two surfaces provided with tooth grooves, and the two surfaces of the lifting gear rods (10) with tooth grooves face outwards.

3. The cylindrical battery core synchronous lifting mechanism according to claim 1, characterized in that: The two first mounting frames (8) are opposite to each other left and right, and the two second mounting frames (15) are opposite to each other front and back.

4. The cylindrical battery core synchronous lifting mechanism according to claim 1, characterized in that: The top of the lifting platform (3) is fixedly connected to an induction frame (5), and one side of the frame (1) is fixedly connected to a detector (6), and the induction frame (5) and the detector (6) are adapted to each other.

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