Turret type battery cell turnover mechanism

Abstract

The utility model provides a turret type battery cell turnover mechanism which comprises a gear base, a mounting frame is fixed at the circle center of the top of the gear base, a plurality of mounting stations are arranged on the mounting frame, turnover assemblies are mounted on the mounting stations of the mounting frame, each turnover assembly comprises a rotating shaft seat, and the rotating shaft seats are arranged on the rotating shaft seats. A rotating shaft seat is arranged on the mounting rack, a gear shaft is arranged in the rotating shaft seat, one side of the gear shaft is in meshed connection with a toothed plate, an ejector rod is fixed at the bottom of the toothed plate, a cam guider is arranged on one side of the bottom of the ejector rod, and the cam guider slides along the mounting rack. The problems that a battery cell is damaged due to too large grabbing force, the battery cell has a falling risk during power failure or gas failure, and a battery cell turnover mechanism is low in speed and efficiency are solved, the production efficiency of automatic production and assembly of batteries is seriously influenced, and the high-yield production requirement of customers cannot be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric core overturning, specifically to a turret type electric core overturning mechanism. BACKGROUND

[0002] With the increasingly serious energy crisis and environmental problems, under the vigorous support of the state to the new energy industry, the key technology of power electric core gradually matures, and various power electric cores have been widely applied to electric cars, electric motorcycles, electric bicycles, solar energy, mobile communication terminal products and energy storage products.

[0003] The electric core overturning mechanism is an essential mechanism in the battery automatic production line. In the winding core shell entering process adopting the upside-down shell entering mode, after the winding core enters the steel shell, welding and fixing of the winding core and the bottom of the steel shell have not been carried out, and there is a risk of the winding core falling from the steel shell. The electric core with the shell opening downward is overturned to facilitate subsequent processing of the electric core.

[0004] The traditional electric core overturning mechanism adopts electric or pneumatic clamping to grab the electric core, which has the risk of damaging the electric core due to excessive grabbing force, and the electric core may fall when power or gas is cut off. The overturning efficiency cannot meet the production rhythm of high production speed equipment, which reduces the production speed of the equipment and seriously affects the production index of the battery automatic production line. It is not conducive to batch production of products and cannot meet the production efficiency of customer demand. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a turret type electric core overturning mechanism to solve the problems in the background art. The utility model has a novel structure and solves the problems of traditional electric or pneumatic clamping to grab the electric core, damage to the electric core due to excessive grabbing force, risk of the electric core falling when power or gas is cut off, slow speed and low efficiency of the electric core overturning mechanism, serious impact on the production efficiency of battery automatic production and assembly, and inability to meet the high production demand of customers.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a turret type electric core overturning mechanism, comprising a gear base, a mounting frame is fixed at the top center of the gear base, a plurality of mounting stations are arranged on the mounting frame, an overturning assembly is installed on the mounting station of the mounting frame, the overturning assembly comprises a rotating shaft seat, a gear shaft is installed in the rotating shaft seat, a toothed plate is connected on one side of the gear shaft in meshing mode, a top rod is fixed at the bottom of the toothed plate, a cam guide is installed on one side of the bottom of the top rod, the cam guide slides along the mounting frame, a overturning jig is fixedly installed at the front end of the gear shaft, and a powerful magnet is arranged in the overturning jig.

[0007] Further, the turnover assembly further comprises a baffle, the bottom of the turnover jig is fixed with the baffle, and the inside of the turnover jig is an arc-shaped groove.

[0008] Further, the top of the mounting frame is fixed with an encapsulation box corresponding to the position of each group of rotating shaft seats, the gear shaft and the gear plate are accommodated in the encapsulation box, the outer end of the gear shaft is fixed with a tension spring, and the other end of the tension spring is fixed to the top of the mounting frame.

[0009] Further, the mounting frame is fixed with a guide block on the moving path at the bottom of the gear plate, and the gear plate and the top rod are slidingly inserted into the guide block.

[0010] Further, the middle surface of the top rod is slidingly sleeved with two groups of insertion sleeves, the surface of the mounting frame is fixed with an insertion disc corresponding to the position of the two groups of insertion sleeves, and the insertion sleeve is fixedly inserted into the insertion hole of the insertion disc.

[0011] Further, the bottom of the top rod is fixed with a bottom block, and the cam guide is rotatably mounted on the back of the bottom block.

[0012] Further, the mounting frame is provided with a wheel groove corresponding to the position of the cam guide, and the cam guide slides along the inside of the wheel groove.

[0013] Further, the inside of the wheel groove is inclined, and the wheel groove is provided with a highest point and a lowest point.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. The rack is lifted along with the cam top rod, cooperates with the gear shaft, makes the battery cell turnover jig turn over, realizes the turnover of the battery cell, and resets the turnover jig through the elastic force of the tension spring.

[0016] 2. The battery cell turnover jig adopts a strong magnet to adsorb the battery, and the roll core baffle prevents the roll core from falling out of the steel shell in the inverted state.

[0017] 3. The present application greatly improves the speed of the battery cell turnover conveying, optimizes the structure of the battery cell turnover jig, and adopts a strong magnet to adsorb the battery, which is safer and more stable, does not cause the battery cell to deform, is not affected by power failure, prevents the roll core from falling out of the steel shell, has a simple and compact overall structure, occupies a small space, is convenient to install and maintain, improves the speed of the battery cell turnover conveying, ensures the production efficiency of the equipment, saves production time and production cost, and is beneficial to batch production of products.

[0018] 4.The utility model discloses relative to prior art, solved the traditional electric or pneumatic clamping jaw to snatch the electric core, and the snatch strength is too big to cause the damage of electric core, and the electric core exists the risk of falling when power off or air off, and the speed of electric core turnover mechanism is slow, and the problem of low efficiency seriously influence the production efficiency of battery automatic production assembly, can not satisfy the production demand of customer high output. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is whole structure schematic diagram of a kind of turret type electric core turnover mechanism of the utility model;

[0020] Fig. 2 It is turnover assembly front structure schematic diagram of a kind of turret type electric core turnover mechanism of the utility model;

[0021] Fig. 3 It is turnover assembly back structure schematic diagram of a kind of turret type electric core turnover mechanism of the utility model;

[0022] Fig. 4 It is the top structure schematic diagram of a kind of turret type electric core turnover mechanism of the utility model of guide block.

[0023] In the drawing: 1, gear base;11, mounting frame;12, wheel groove;13, encapsulation box;2, plug-in disc;3, turnover assembly;31, turnover fixture;32, baffle;33, gear shaft;34, tooth plate;35, top rod;36, tension spring;37, shaft seat;38, bottom block;39, cam guider;310, guide block;311, plug-in barrel. DETAILED DESCRIPTION

[0024] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a turret type electric core overturning mechanism, including gear base 1, the top round center place of gear base 1 is fixed with mounting bracket 11, be provided with a plurality of mounting station on mounting bracket 11, install overturning subassembly 3 on the mounting station of mounting bracket 11, overturning subassembly 3 includes pivot seat 37, the inside installation of pivot seat 37 has gear shaft 33, and one side engagement connection of gear shaft 33 has toothed plate 34, the bottom of toothed plate 34 is fixed with top rod 35, the bottom one side of top rod 35 is installed with cam guider 39, and cam guider 39 slides along mounting bracket 11, the front end fixed mounting of gear shaft 33 has overturning fixture 31, and overturning fixture 31 inside is provided with strong magnet, when using device, a plurality of overturning subassembly 3 is installed on mounting bracket 11, and the gear engagement drive of gear base 1 is cooperated, drives mounting bracket 11 and overturning subassembly 3 to rotate, after alternately grabbing and overturning electric core, the speed of electric core overturning and conveying is greatly improved, the structure of electric core overturning fixture 31 is optimized, and the method that the jig adopts strong magnet to attract electric core is safer, more stable, will not cause electric core to take place deformation, is not influenced by power failure;Core baffle 32 prevents the core from falling out of the steel shell;The overall structure is simple and compact, occupies small, is convenient to install and maintenance, improves the speed of electric core overturning and conveying, guarantees the production efficiency of equipment, saves production time and production cost, is favorable to the batch production of product.

[0026] In the embodiment, the overturning subassembly 3 further comprises a baffle 32, the bottom of the overturning fixture 31 is fixed with the baffle 32, and the inside of the overturning fixture 31 is an arc-shaped groove, the top of the mounting bracket 11 is fixed with an encapsulation box 13 corresponding to the position of each pivot seat 37, and the gear shaft 33 and the toothed plate 34 are accommodated inside the encapsulation box 13, the outer end of the gear shaft 33 is fixed with a tension spring 36, and the other end of the tension spring 36 is fixed with the top of the mounting bracket 11, the electric core overturning fixture 31 uses a strong magnet to adsorb the battery, the core baffle 32 prevents the core from falling out of the steel shell when the electric core is in an inverted state, the rack rises with the cam top rod 35, cooperates with the gear shaft 33, makes the electric core overturning fixture 31 overturn, realizes 180° overturning of the electric core, and the electric core overturning fixture 31 is reset through the elastic force of the tension spring 36.

[0027] The mounting frame 11 is fixed with a guide block 310 on the moving path at the bottom of the tooth plate 34, and the tooth plate 34 and the top rod 35 are slidingly inserted into the guide block 310, two groups of insertion sleeves 311 are slidingly sleeved on the middle surface of the top rod 35, the surface of the mounting frame 11 is fixed with an insertion disc 2 corresponding to the positions of the two groups of insertion sleeves 311, the insertion sleeves 311 are fixedly inserted into the insertion holes of the insertion disc 2, the bottom of the top rod 35 is fixed with a bottom block 38, and a cam guide 39 is rotatably installed on the back surface of the bottom block 38, the mounting frame 11 is provided with a wheel groove 12 corresponding to the position of the cam guide 39, and the cam guide 39 slides along the inside of the wheel groove 12, the track inside the wheel groove 12 is inclined, and the wheel groove 12 is provided with a highest point and a lowest point, when the mounting frame 11 is driven to rotate by the gear base 1, the turnover assembly 3 is connected with the insertion sleeve 311 through the wheel disc and the top packaging box 13, and rotates together with the mounting frame 11, and the wheel groove 12 on the mounting frame 11 is arranged through an additional bearing ring and does not move together with the mounting frame 11, so that the turnover assembly 3 moves around the wheel groove 12 with the mounting frame 11, in the process, the cam guide 39 moves from the highest point of the wheel groove 12 to the lowest point and then to the highest point, in the whole process, the bottom block 38 and the top rod 35 are driven upward by the cam guide 39, the insertion sleeve 311 and the guide block 310 do not move, the tooth plate 34 is driven upward by the top rod 35 and is engaged with the gear shaft 33, and the turnover jig 31 is turned over, when reset, the tooth plate 34 moves downward along the guide block 310 by the elastic force of the tension spring 36, the vertical movement of the top rod 35 and the tooth plate 34 is maintained through the guiding and limiting effects of the insertion sleeve 311 and the guide block 310, and the driving gear shaft 33 rotates.

[0028] When the device is used, a plurality of sets of turnover assemblies 3 are installed on the mounting frame 11, and are driven to rotate the mounting frame 11 and the turnover assemblies 3 by engaging with the gear of the gear base 1, so as to alternately grab and turn over the battery cell, when the mounting frame 11 is driven to rotate by the gear base 1, the turnover assemblies 3 rotate together with the mounting frame 11 through the connection of the wheel disc and the plug-in barrel 311 and the connection of the top packaging box 13, while the wheel groove 12 on the mounting frame 11 is arranged through an additional bearing ring and does not move together with the mounting frame 11, so that the turnover assemblies 3 move around the wheel groove 12 together with the mounting frame 11, in the process, the cam guide 39 moves from the highest point to the lowest point and then to the highest point of the wheel groove 12, in the whole process, the bottom block 38 and the top rod 35 are driven by the cam guide 39 to move upwards, the plug-in barrel 311 and the guide block 310 do not move, the toothed plate 34 moves upwards to engage with the gear shaft 33 through the pushing of the top rod 35, and the turnover jig 31 is driven to turn over, when resetting, the toothed plate 34 moves downwards along the guide block 310 by the elastic force of the tension spring 36, the vertical movement of the top rod 35 and the toothed plate 34 is maintained through the guiding and limiting action of the plug-in barrel 311 and the guide block 310, the gear shaft 33 rotates, the battery cell is adsorbed by the battery cell turnover jig 31 using a powerful magnet, the winding core baffle 32 prevents the winding core from falling out of the steel shell when the battery cell is in an inverted state, the rack rises with the cam top rod 35, cooperates with the gear shaft 33, and makes the battery cell turnover jig 31 turn over, so as to realize 180° turning over of the battery cell, and the turnover jig 31 is reset by the elastic force of the tension spring 36.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model.

[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A turret-type cell flipping mechanism, comprising a gear base (1), characterized in that: A mounting frame (11) is fixed at the top center of the gear base (1). The mounting frame (11) has multiple mounting stations. A flipping assembly (3) is installed at the mounting station of the mounting frame (11). The flipping assembly (3) includes a rotating shaft seat (37). A gear shaft (33) is installed inside the rotating shaft seat (37). A gear plate (34) is meshed with one side of the gear shaft (33). A push rod (35) is fixed at the bottom of the gear plate (34). A cam guide (39) is installed on one side of the bottom of the push rod (35). The cam guide (39) slides along the mounting frame (11). A flipping fixture (31) is fixedly installed at the front end of the gear shaft (33). A strong magnet is installed inside the flipping fixture (31).

2. The turret-type cell flipping mechanism according to claim 1, characterized in that: The flipping assembly (3) also includes a baffle (32), the bottom of the flipping fixture (31) is fixed with the baffle (32), and the interior of the flipping fixture (31) is an arc-shaped groove.

3. The turret-type cell flipping mechanism according to claim 2, characterized in that: The top of the mounting bracket (11) is fixed with a packaging box (13) corresponding to the position of each set of rotating shaft seats (37), and the gear shaft (33) and the gear plate (34) are both housed inside the packaging box (13). The outer end of the gear shaft (33) is fixed with a tension spring (36), and the other end of the tension spring (36) is fixed to the top of the mounting bracket (11).

4. A turret-type cell flipping mechanism according to claim 3, characterized in that: The mounting bracket (11) is fixed with a guide block (310) on the moving path at the bottom of the toothed plate (34), and the toothed plate (34) and the top rod (35) are slidably inserted into the guide block (310).

5. A turret-type cell flipping mechanism according to claim 4, characterized in that: Two sets of plug tubes (311) are slidably sleeved on the middle surface of the top rod (35). A plug plate (2) is fixed on the surface of the mounting bracket (11) at the position corresponding to the two sets of plug tubes (311), and the plug tubes (311) are fixedly inserted into the plug hole of the plug plate (2).

6. A turret-type cell flipping mechanism according to claim 5, characterized in that: The bottom of the top rod (35) is fixed with a base block (38), and the cam guide (39) is rotatably mounted on the back of the base block (38).

7. A turret-type cell flipping mechanism according to claim 6, characterized in that: The mounting bracket (11) has a wheel groove (12) at the position corresponding to the cam guide (39), and the cam guide (39) slides along the inside of the wheel groove (12).

8. A turret-type cell flipping mechanism according to claim 7, characterized in that: The internal trajectory of the wheel groove (12) is inclined, and the wheel groove (12) has a highest point and a lowest point.

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