CN219602574U - Cylindrical battery cell feeding device with multiple bits driven by one drive - Google Patents

Abstract

The utility model relates to the technical field of battery production and manufacturing, and provides a one-drive multi-position cylindrical battery cell feeding device, which comprises: the device comprises a first clamping assembly, a second clamping assembly, a main driving mechanism, a code scanning mechanism and a positioning mechanism; the code scanning mechanism and the positioning mechanism are separated by a first distance from the battery cell storage position; the first clamping component is movably arranged between the battery cell storage position and the code scanning mechanism; the second clamping component is movably arranged between the code scanning mechanism and the positioning mechanism, and is spaced from the first clamping component by a first distance; the main driving mechanism is connected with the first clamping assembly and the second clamping assembly and is used for driving the first clamping assembly and the second clamping assembly to synchronously move. The utility model can realize the reciprocation of the two sets of clamping assemblies among the three stations and improve the feeding efficiency of the battery cells.

Description

Cylindrical battery cell feeding device with multiple bits driven by one drive

Technical Field

The utility model relates to the technical field of battery production and manufacturing, in particular to a one-drive multi-position cylindrical battery cell feeding device.

Background

The battery involves multiple steps in the manufacturing process. With the rapid development of the power battery industry, a higher demand is being placed on the production and manufacturing efficiency of batteries.

The existing battery cell feeding mechanism is placed above a battery cell conveying line, a battery cell can be clamped from the conveying line and placed in the next station, and automatic production of the battery cell is achieved.

But the existing battery cell feeding mechanism has low feeding efficiency, does not accord with efficiency control, has no advantage in market competition and needs to be improved.

Disclosure of Invention

The utility model provides a one-drive multi-position cylindrical battery cell feeding device which is used for solving the problem of low feeding efficiency of an existing battery cell feeding mechanism.

The utility model provides a one-drive multi-bit cylindrical battery cell feeding device, which comprises: the device comprises a first clamping assembly, a second clamping assembly, a main driving mechanism, a code scanning mechanism and a positioning mechanism; the code scanning mechanism is used for scanning the code of the battery cell, and the positioning mechanism is used for positioning the battery cell; the first clamping assembly is movably arranged between the battery cell storage position and the code scanning mechanism; the second clamping assembly is movably arranged between the code scanning mechanism and the positioning mechanism, and the first clamping assembly is separated from the second clamping assembly by the first distance; and the main driving mechanism is connected with the first clamping assembly and the second clamping assembly and is used for driving the first clamping assembly and the second clamping assembly to synchronously move.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly comprises: the first clamping jaw, the first lifting mechanism and the buffer piece; the output end of the first lifting mechanism is connected with the first clamping jaw through the buffer piece, and the first lifting mechanism can drive the first clamping jaw to move along the vertical direction; the first clamping jaw is used for clamping or loosening the battery cell.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly further comprises: a first mounting member; the first clamping jaw comprises a plurality of first clamping jaws which are arranged on the first mounting piece at intervals; one end of the buffer piece is connected with the first mounting piece; under the condition that the cylindrical battery cell feeding device with multiple driving positions is arranged above the battery cell storage position, the extending direction of the first mounting piece is parallel to the extending direction of at least part of the battery cell storage position.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly further comprises: the second installation piece is matched with the first installation piece, and the second installation piece is connected with the output end of the first lifting mechanism; the buffer piece includes a plurality of, and is a plurality of the buffer piece is followed the extending direction of first installed part arranges, a plurality of the both ends of buffer piece respectively with the second installed part the first installed part is connected.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly further comprises: the fixed end of the first lifting mechanism is connected with the third mounting piece; the guide mechanism is arranged between the third mounting piece and the second mounting piece, the fixed end of the guide mechanism is connected with one of the third mounting piece and the second mounting piece, and the telescopic end of the guide mechanism is connected with the other of the third mounting piece and the second mounting piece.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly further comprises: a limiting plate; the limiting plate is movably connected with the third mounting piece; and an avoidance hole is formed in the third mounting piece, and one end of the guide mechanism penetrates through the avoidance hole and is fixedly connected with the limiting plate.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly further comprises: a detection device; the detection device is arranged on the first mounting piece and/or the second mounting piece and is used for detecting the distance between the first mounting piece and the second mounting piece.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the first clamping assembly and the second clamping assembly have the same structure.

According to the one-drive multi-bit cylindrical battery cell feeding device provided by the utility model, the one-drive multi-bit cylindrical battery cell feeding device further comprises: a frame; the rack is arranged above the battery cell storage position; the main driving mechanism is arranged on the frame; the cylindrical battery cell feeding device with one drive and multiple bits further comprises: a slide rail and a moving slide block; the sliding rail is arranged on the frame and extends along the extending direction of the frame; the movable sliding block is movably arranged on the sliding rail and is connected with the output end of the main driving mechanism; along the extending direction of the frame, the first clamping component and the second clamping component are arranged on two sides of the movable sliding block.

According to the one-drive multi-position cylindrical battery cell feeding device provided by the utility model, the positioning mechanism is provided with the battery cell clamping space with adjustable size, and the battery cell clamping space is used for clamping the side wall of the battery cell; the battery cell positioning assembly comprises a bearing block, wherein the bearing block is mounted on the workbench and is used for elastically bearing the other end part of the battery cell; a first elastic piece is arranged between the bearing block and the mounting base; the battery cell clamping space and the bearing block jointly bear the battery cell, and the clamping center of the battery cell clamping space and the bearing center of the bearing block are concentrically arranged.

According to the multi-position cylindrical battery cell feeding device, the first clamping assembly can clamp a plurality of battery cells at one time, the second clamping assembly can clamp a plurality of battery cells at one time, the battery cell storage position, the code scanning mechanism and the positioning mechanism are arranged at intervals, the first clamping assembly transfers the battery cells from the battery cell storage position to the code scanning mechanism, meanwhile, the second clamping assembly transfers the battery cells from the code scanning mechanism to the positioning mechanism, and reciprocation of the two clamping assemblies among three stations is achieved through cooperative operation of the first clamping assembly and the second clamping assembly, so that the feeding efficiency of the battery cells is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a multi-bit cylindrical cell loading apparatus according to some embodiments of the present utility model;

FIG. 2 is an axial view of a multi-bit cylindrical cell loading apparatus according to some embodiments of the present utility model;

FIG. 3 is a front view of a multi-bit cylindrical cell loading apparatus according to some embodiments of the present utility model;

FIG. 4 is a second schematic diagram of a multi-bit cylindrical cell loading apparatus according to some embodiments of the present utility model;

FIG. 5 is a third schematic diagram of a multi-bit cylindrical cell loading apparatus according to some embodiments of the present utility model;

FIG. 6 is a front view of a first clamping assembly provided in some embodiments of the utility model;

FIG. 7 is an isometric view of a first clamp assembly provided in some embodiments of the utility model;

FIG. 8 is an enlarged view of a portion of FIG. 7A in accordance with the present utility model;

fig. 9 is an axial view of a positioning mechanism provided by some embodiments of the utility model.

Reference numerals:

110: a first clamping assembly; 111: a first jaw; 112: a first lifting mechanism; 113: a buffer member; 114: a first mounting member; 115: a second mounting member; 116: a third mount; 117: a guide mechanism; 118: a detection device; 119: a limiting plate; 120: a second clamping assembly; 130: a main driving mechanism; 140: a slide rail; 150: moving the slide block;

2: a frame; 210: a transverse bracket; 220: a longitudinal support;

3: a battery cell; 4: a positioning mechanism; 41: a bearing block; 42: a fixed block; 43: a clamping plate; 44: a guide rod;

5: a code scanning mechanism; 6: and the battery cell storage position.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The existing battery cell feeding mechanism is placed above a battery cell conveying line, a battery cell can be clamped from the conveying line and placed in the next station, and automatic production of the battery cell is achieved.

But the existing battery cell feeding mechanism has low feeding efficiency, does not accord with efficiency control, has no advantage in market competition and needs to be improved.

In this regard, the utility model provides a one-drive multi-position cylindrical battery cell feeding device, which aims to solve the problem of low feeding efficiency of a battery cell feeding mechanism.

The one-drive multi-bit cylindrical cell loading device of the present utility model is described below with reference to fig. 1-9.

As shown in fig. 1, fig. 2 and fig. 3, the one-drive multi-bit cylindrical cell feeding device provided by the utility model includes: the code scanning mechanism 5, the positioning mechanism 4, the first clamping assembly 110, the second clamping assembly 120 and the main driving mechanism 130; the code scanning mechanism 5 is spaced from the battery cell storage position 6 by a first distance, the code scanning mechanism 5 is spaced from the positioning mechanism 4 by a first distance, the code scanning mechanism 5 is used for scanning the battery cell, and the positioning mechanism 4 is used for positioning the battery cell; the first clamping assembly 110 is movably arranged between the battery cell storage position 6 and the code scanning mechanism 5; the second clamping assembly 120 is movably arranged between the code scanning mechanism 5 and the positioning mechanism 4, and the second clamping assembly 120 is spaced from the first clamping assembly 110 by a first distance; the main driving mechanism 130 is connected to the first clamping assembly 110 and the second clamping assembly 120, and is used for driving the first clamping assembly 110 and the second clamping assembly 120 to move synchronously.

Specifically, be equipped with the transfer chain on the workstation, construct on the transfer chain and have electric core to deposit position 6, electric core is placed on electric core carrier with vertical state, and electric core carrier removes electric core to deposit position 6 departments with electric core along the transfer chain, and 6 departments are deposited to electric core, and electric core waits the material loading.

The code scanning mechanism 5 and the battery core storage position 6 are arranged at intervals, the code scanning mechanism 5 comprises a code scanning support cup, the inner diameter size of the code scanning support cup is matched with the diameter size of the battery core, the axial direction of the code scanning support cup is consistent with the vertical direction, the battery core can be placed in the code scanning support cup in a vertical state, and a plurality of code scanning support cup structures form code scanning stations.

The positioning mechanism 4 and the code scanning mechanism 5 are arranged at intervals, the positioning mechanism 4 comprises positioning clamps, the battery cell can be placed at the positioning clamps in a vertical state, and a plurality of positioning clamps are structured to form a positioning station.

The main driving mechanism 130 is connected with the first clamping assembly 110 and the second clamping assembly 120, so that the effect that one driving mechanism drives the two clamping assemblies to move is achieved, the structure is simple, and synchronous movement of the first clamping assembly 110 and the second clamping assembly 120 can be guaranteed.

The first clamping assembly 110 and the second clamping assembly 120 may be connected at intervals by a connecting piece, and the first clamping assembly 110 and the second clamping assembly 120 are respectively and fixedly connected with the connecting piece. The main driving mechanism 130 can be connected with the first clamping assembly 110, the second clamping assembly 120 and the connecting piece, and can realize the effect that one driving mechanism drives the two clamping assemblies to synchronously move.

The first clamping assembly 110 can clamp a group of electric cores in one operation process, the group of electric cores comprises a plurality of electric cores, and the second clamping assembly 120 can clamp a group of electric cores in one operation process.

The first clamping assembly 110 and the second clamping assembly 120 move synchronously, the first clamping assembly 110 moves between the battery cell storage position 6 and the code scanning mechanism 5, and meanwhile, the second clamping assembly 120 moves between the code scanning mechanism 5 and the positioning mechanism 4.

The intervals between the battery core storage position 6 and the code scanning mechanism 5, between the code scanning mechanism 5 and the positioning mechanism 4, and between the first clamping assembly 110 and the second clamping assembly 120 are equal to each other and are the first distance, so as to ensure the cooperative operation of the first clamping assembly 110 and the second clamping assembly 120.

The value of the first distance may be set according to the specific case.

During operation, the first clamping assembly 110 and the second clamping assembly 120 have at least the following actions.

The first clamping assembly 110 moves to the cell storage position 6, and at the same time, the second clamping assembly 120 moves to the code scanning mechanism 5.

The first clamping assembly 110 clamps a set of cells of the cell storage location 6, while the second clamping assembly 120 clamps a set of cells in the code scanning bracket cup.

The first clamping assembly 110 moves to the code scanning mechanism 5, and at the same time, the second clamping assembly 120 moves to the positioning mechanism 4.

The first clamping assembly 110 places the clamped set of cells in the code scanning bracket cup, and the second clamping assembly 120 places the clamped set of cells at the positioning fixture.

The first clamping assembly 110 returns to the battery cell storage position 6 for next clamping and placing operation, and the transfer operation of the battery cell from the battery cell storage position 6 to the code scanning mechanism 5 is completed; simultaneously, the second clamping assembly 120 returns to the code scanning mechanism 5 for the next clamping and placing operation, and the transfer operation of the battery cell from the code scanning station to the positioning station is completed.

The code scanning mechanism 5 scans the plurality of electric cores on the code scanning support cup, reads the bar code information of each electric core, and is convenient for follow-up tracking.

The first clamping assembly 110 and the second clamping assembly 120 synchronously move, the first clamping assembly 110 reciprocates between the battery cell storage position 6 and the code scanning mechanism 5, the second clamping assembly 120 reciprocates between the code scanning mechanism 5 and the positioning mechanism 4, and the feeding efficiency of the battery cells is improved through the cooperative operation of the first clamping assembly 110 and the second clamping assembly 120, so that the production efficiency is improved.

It can be understood that after a group of battery cells are loaded through the battery cell storage position 6, the battery cell storage position 6 loaded with the battery cells moves to the next station, and the other empty battery cell storage position 6 moves to the battery cell loading station to load the next group of battery cells.

In the embodiment of the utility model, the first clamping assembly 110 can clamp a plurality of electric cores at a time, the second clamping assembly 120 can clamp a plurality of electric cores at a time, the electric core storage position 6, the code scanning mechanism 5 and the positioning mechanism 4 are arranged at intervals, the first clamping assembly 110 transfers the electric cores from the electric core storage position 6 to the code scanning mechanism 5, meanwhile, the second clamping assembly 120 transfers the electric cores from the code scanning mechanism 5 to the positioning mechanism 4, and the reciprocation of the two clamping assemblies between three stations is realized through the cooperative operation of the first clamping assembly 110 and the second clamping assembly 120, so that the feeding efficiency of the electric cores is improved.

In some embodiments, the first clamping assembly 110 is structurally identical to the second clamping assembly 120, and the first clamping assembly 110 is mounted in spaced apart relation to the second clamping assembly 120.

For convenience of explanation, the first clamping assembly 110 is specifically explained below as an example.

The number of the electric cores that the first clamping assembly 110 can clamp at a time is equal to the number of the electric cores that the second clamping assembly 120 can clamp at a time, so as to avoid idle load transfer of the second clamping assembly 120 and ensure the feeding efficiency of the electric cores.

The number of the electric cores that the first clamping assembly 110 can clamp at a time can be set according to practical situations, and the number of the electric cores that the second clamping assembly 120 can clamp at a time can be set according to the number of the electric cores that the first clamping assembly 110 can clamp at a time.

As shown in fig. 4 and 5, in an alternative embodiment, the first clamping assembly 110 includes: a first clamping jaw 111, a first lifting mechanism 112 and a buffer 113; the output end of the first lifting mechanism 112 is connected with the first clamping jaw 111 through a buffer piece 113, and the first lifting mechanism 112 can drive the first clamping jaw 111 to move along the vertical direction; the first clamping jaw 111 is used for clamping or unclamping the battery cell 3.

Both ends of the buffer 113 are connected to the output ends of the first clamping jaw 111 and the first lifting mechanism 112, respectively.

The buffer 113 may be a buffer spring, a buffer cylinder, or the like.

The first clamping jaw 111 centre gripping electricity core descends to and sweeps a yard and hold in the palm the cup, and the bolster 113 plays the cushioning effect when the bottom of electricity core and sweeping a yard and hold in the palm the bottom contact of cup, avoids the bottom of electricity core and sweeps a yard to hold in the palm the bottom rigid contact of cup, plays the guard action to electricity core and sweeping a yard to hold in the palm the cup.

The first clamping jaw 111 has two clamping members arranged opposite to each other, and the two clamping members can be close to or far away from each other to clamp or unclamp the battery cell 3.

The first lifting mechanism 112 may be a lifting device known in the art, such as a telescopic, telescopic arm, or the like.

In some embodiments, the first lifting mechanism 112 may be a lifting cylinder, a fixed end of the lifting cylinder is connected to the connecting member, and an output end of the lifting cylinder is connected to the first clamping jaw 111.

At the battery cell storage position 6, the first lifting mechanism 112 stretches to drive the first clamping jaw 111 to descend to be close to the battery cell storage position 6, and after the first clamping jaw 111 clamps the battery cell, the first lifting mechanism 112 contracts to drive the first clamping jaw 111 to ascend away from the battery cell storage position 6.

At the code scanning station, the first lifting mechanism 112 stretches to drive the first clamping jaw 111 to descend to be close to the code scanning support cup, and after the first clamping jaw 111 loosens the battery cell 3, the first lifting mechanism 112 contracts to drive the first clamping jaw 111 to ascend away from the code scanning support cup.

The battery cell storage position 6 and the code scanning mechanism 5 are positioned below the first clamping assembly 110, and after the main driving mechanism 130 moves the first clamping assembly 110 to the position right above the battery cell storage position 6 or the code scanning mechanism 5, the lifting mechanism starts to operate and drives the first clamping jaw 111 of the first clamping assembly 110 to move along the vertical direction so as to be close to the battery cell storage position 6 or the code scanning mechanism 5.

Further, as shown in fig. 4 and 5, the first clamping assembly 110 further includes: a first mount 114; the first clamping jaw 111 comprises a plurality of first clamping jaws 111, and the plurality of first clamping jaws 111 are arranged on the first mounting piece 114 at intervals; one end of the buffer member 113 is connected to the first mounting member 114; in the case that the multi-position cylindrical battery cell loading device is disposed above the battery cell storage position 6, the extending direction of the first mounting member 114 is parallel to the extending direction of at least part of the battery cell storage position 6.

In this embodiment, the plurality of first clamping jaws 111 simultaneously perform the clamping operation, so that the plurality of battery cells are transferred from the battery cell storage position 6 to the plurality of code scanning support cups of the code scanning mechanism 5, which is beneficial to improving the transfer efficiency of the battery cells 3.

The first mounting member 114 may be a mounting strip plate with a certain length, where the plurality of first clamping jaws 111 are fixedly connected with the first mounting member 114, and the plurality of first clamping jaws 111 are arranged at intervals along the extending direction of the first mounting member 114.

The battery cell storage position 6 is provided with a plurality of accommodating grooves for accommodating battery cells, and the extending direction of the first mounting member 114 is the same as the arrangement direction of at least part of the accommodating grooves.

The distance between two adjacent first clamping jaws 111 is equal to the distance between two adjacent code scanning support cups, the distance between two adjacent first clamping jaws 111 is equal to the distance between two adjacent accommodating grooves on the battery cell storage position 6, so that a group of battery cells can be clamped by the plurality of first clamping jaws 111 from the plurality of accommodating grooves, and the group of battery cells are placed in the plurality of code scanning support cups.

It can be understood that, because the operation error of the mechanism and the processing error of the battery cell, and the inner diameter of the accommodating groove is larger than the outer diameter of the battery cell, the outer diameter of the code scanning support cup is larger than the outer diameter of the battery cell, when the battery cell is placed in the accommodating groove or the code scanning support cup, the central axis of the battery cell is difficult to ensure to be parallel to the central axis of the accommodating groove or the code scanning support cup, and the battery cell is easy to deflect.

After the plurality of first clamping jaws 111 clamp a group of cells, the bottom ends of the vertical cells are located at the same height, and the deflected cells protrude relative to the height.

Because the placing heights of the plurality of code scanning support cups are consistent, the first clamping jaw 111 is driven by the first lifting mechanism 112 to descend to set the height, the vertically placed battery cell can be placed in the corresponding code scanning support cup, and the bottom of the deflected battery cell collides with the bottom of the code scanning support cup due to the protruding bottom end.

In this embodiment, by arranging the buffer member 113, when the bottom end of the battery cell contacts with the bottom of the code scanning support cup, the buffer member 113 compresses, so that the bottom end of the battery cell is prevented from contacting with the bottom of the code scanning support cup, and the buffer member 113 plays a role in buffering protection.

Further, as shown in fig. 6, the first clamping assembly 110 further includes: the second mounting piece 115, the second mounting piece 115 is matched with the first mounting piece 114, and the second mounting piece 115 is connected with the output end of the first lifting mechanism 112; the buffer members 113 include a plurality of buffer members 113, the plurality of buffer members 113 are arranged along an extending direction of the first mounting member 114, and both ends of the plurality of buffer members 113 are connected with the second mounting member 115 and the first mounting member 114, respectively.

In this embodiment, a plurality of cushioning members 113 are set between the first mounting member 114 and the second mounting member 115, and the plurality of cushioning members 113 are arranged along the extending direction of the first mounting member 114, so as to ensure that any one of the plurality of clamping jaws plays a cushioning role when being compressed, realize the cooperative operation of the plurality of clamping jaws, and improve the feeding efficiency.

The second mounting member 115 is adapted to the first mounting member 114, the second mounting member 115 may be equal to the first mounting member 114 in length, and the second mounting member 115 is parallel to the first mounting member 114.

The second mount 115 may be a mounting bar having an elongated length.

In some embodiments, the first lifting mechanism 112 is provided with a plurality of first lifting mechanisms 112, and the plurality of first lifting mechanisms 112 are uniformly distributed along the extending direction of the second mounting member 115, so as to ensure the moving stability of the second mounting member 115.

For example, two first lifting mechanisms 112 are provided, and output ends of the two first lifting mechanisms 112 are connected to two ends of the second mounting member 115, respectively.

Further, as shown in fig. 6 and 7, the first clamping assembly 110 further includes: the third mounting piece 116 is connected with the guide mechanism 117, and the fixed end of the first lifting mechanism 112 is connected with the third mounting piece 116; the guide mechanism 117 is disposed between the third mount 116 and the second mount 115, and a fixed end of the guide mechanism 117 is connected to one of the third mount 116 and the second mount 115, and a telescopic end of the guide mechanism 117 is connected to the other of the third mount 116 and the second mount 115.

The guiding mechanism 117 may be a limiting guiding mechanism 117 with telescopic and lifting functions, such as a telescopic rod, a telescopic rail slider, etc., which are known in the art.

Wherein, the both ends of the guide mechanism 117 are connected with the third mounting piece 116 and the second mounting piece 115.

The third mounting piece 116 is fixedly connected with the connecting piece, the fixed end of the first lifting mechanism 112 is fixedly connected with the third mounting piece 116, and the output end of the first lifting mechanism 112 is connected with the second mounting piece 115.

Further, the first clamping assembly 110 further includes: and the limiting plate 119, and the limiting plate 119 is movably connected with the third mounting piece 116. The third mounting member 116 is provided with an avoidance hole, and one end of the guiding mechanism 117 passes through the avoidance hole and is fixedly connected with the limiting plate 119. The telescopic length of the guide mechanism 117 can be adjusted by adjusting the distance between the limiting plate 119 and the third mounting plate, so that the lowering height of the second mounting member 115 relative to the third mounting member 116 can be set according to the distance between the plane of the code scanning mechanism 5, the positioning mechanism 4, and the battery cell storage position 6 and the plane of the first clamping jaw 111.

It can be understood that due to the existence of machining errors, the distances between the plane of the code scanning mechanism 5, the positioning mechanism 4 and the battery cell storage position 6 of different devices and the plane of the first clamping jaw 111 are different, and the application scene and the feeding precision of the multi-bit cylindrical battery cell feeding device provided by the utility model can be increased by setting the descending height of the second mounting piece 115 relative to the third mounting piece 116 according to the distances.

In some embodiments, the limiting plate 119 is movably connected with the third mounting piece 116 through a limiting bolt, and the distance between the limiting plate 119 and the third mounting piece 116 is adjusted by adjusting the locking height of the nut. Convenient operation and simple structure.

The moving expansion direction of the guide mechanism 117 coincides with the lifting direction of the first lifting mechanism 112.

The guide mechanism 117 is spaced apart from the first elevating mechanism 112 by a distance.

It can be appreciated that, since the second mounting member 115 has a certain length, the first lifting mechanism 112 is provided to drive the second mounting member 115 to reciprocate, which easily causes the difference in the moving heights of the two ends of the second mounting member 115, and the movement of the second mounting member 115 is unstable; providing a plurality of first elevating mechanisms 112 for driving is costly and mechanical and complex in structure.

In this embodiment, by providing the guide mechanism 117 between the third mounting member 116 and the second mounting member 115, the guide mechanism 117 is spaced from the first lifting mechanism 112 by a certain distance, so that the lifting heights of the two ends of the second mounting member 115 are consistent under the driving of the first lifting mechanism 112, the movement is stable, and the cost is reduced.

In some embodiments, the guide mechanism 117 is provided with a plurality of guide mechanisms, the first lifting mechanism 112 is provided with one guide mechanism, the output end of the first lifting mechanism 112 is connected with the middle part of the second mounting piece 115, the guide mechanisms 117 are symmetrically and alternately distributed on two sides of the first lifting mechanism 112, and the guide mechanisms 117 and the first lifting mechanism 112 are distributed along the length direction of the second mounting piece 115, so that the stability of the movement of the second mounting piece 115 under the driving of the first lifting mechanism 112 is further enhanced.

Further, as shown in fig. 8, the first clamping assembly 110 further includes: a detection device 118; the detecting device 118 is disposed on the first mounting member 114 and/or the second mounting member 115, and is configured to detect a distance between the first mounting member 114 and the second mounting member 115.

Wherein the detecting device 118 is used for detecting the distance between the first mounting member 114 and the second mounting member 115, the detecting device 118 may be a proximity switch or a photoelectric switch as known in the art.

In some embodiments, the detecting device 118 may be a groove-type photoelectric component, where the groove-type photoelectric component includes an infrared emitting tube and an infrared receiving tube, the infrared emitting tube is mounted on one of the first mounting member 114 and the second mounting member 115, the infrared receiving tube is mounted on the other of the first mounting member 114 and the second mounting member 115, and the infrared emitting tube and the infrared receiving tube are aligned and mounted, and when the groove-type photoelectric component senses that the distance between the first mounting member 114 and the second mounting member 115 is changed, an alarm message is sent to stop the movement of the first lifting mechanism 112.

It can be appreciated that if the inclination angle of the battery core in the battery core storage position 6 or the placement of the code scanning bracket cup exceeds a certain threshold, when the first clamping component 110 or the second clamping component 120 descends, the inclined battery core collides with the clamping jaw, the buffer member 113 between the first mounting member 114 and the second mounting member 115 can be compressed, the distance between the first mounting member 114 and the second mounting member 115 is smaller than the normal distance, the descending process of the first clamping component 110 and the second clamping component 120 is stopped in time after the groove-type photoelectric component detects the change, further damage of the clamping jaw is avoided, the cost is saved, meanwhile, the longer waiting time for replacing the clamping jaw is avoided, only the battery core is required to be righted or replaced, and the feeding efficiency is improved.

The second clamping assembly 120 and the first clamping assembly 110 each include a detecting device 118, and when one of the detecting devices 118 detects an abnormality, the operations of the second clamping assembly 120 and the first clamping assembly 110 are stopped.

Further, the one-drive multi-bit cylindrical battery cell feeding device provided by the utility model further comprises: a frame 2; the frame 2 is arranged above the battery cell storage position 6.

The first clamping assembly 110, the second clamping assembly 120 and the main driving mechanism 130 are all installed on the frame 2, and the main driving mechanism 130 can drive the first clamping assembly 110 and the second clamping assembly 120 to synchronously move along the extending direction of the frame 2.

Wherein the rack 2 comprises a transverse rack 210 and a longitudinal rack 220 which are connected, the longitudinal rack 220 is vertically arranged, and the longitudinal rack 220 is used for spacing the transverse rack 210 from the battery cell storage position 6.

The first clamping assembly 110, the second clamping assembly 120 and the main driving mechanism 130 are all installed on the transverse bracket 210, the fixed end of the main driving mechanism 130 is fixedly connected with the transverse bracket 210, the output end of the main driving mechanism 130 can reciprocate along the extending direction of the transverse bracket 210, the first clamping assembly 110 and the second clamping assembly 120 are movably installed on the transverse bracket 210, the output end of the main driving mechanism 130 is connected with the first clamping assembly 110 and the second clamping assembly 120, and the output end of the main driving mechanism 130 drives the first clamping assembly 110 and the second clamping assembly 120 to synchronously move along the extending direction of the transverse bracket 210.

In some embodiments, the rack 2 includes two sets of transverse brackets 210 and two sets of longitudinal brackets 220, the two sets of transverse brackets 210 are arranged along the length direction of the battery cell storage position 6, and the extending direction of the transverse brackets 210 is perpendicular to the extending direction of the battery cell storage position 6, the arranging direction of the plurality of code scanning support cups, and the arranging direction of the plurality of positioning mechanisms 4.

In the present embodiment, by providing two sets of transverse brackets 210 and two sets of longitudinal brackets 220, the two sets of transverse brackets 210 are distributed at two ends of the third mounting member 116, so as to improve the stability of the horizontal movement of the first clamping assembly 110 and the second clamping assembly 120.

Further, the one-drive multi-bit cylindrical battery cell feeding device provided by the utility model further comprises: a slide rail 140 and a moving slider 150; the sliding rail 140 is mounted on the frame 2, and the sliding rail 140 extends along the extending direction of the frame 2; the moving slide block 150 is movably arranged on the slide rail 140, and the moving slide block 150 is connected with the output end of the main driving mechanism 130; along the extending direction of the frame 2, the first clamping assembly 110 and the second clamping assembly 120 are installed at two sides of the moving slider 150.

The sliding rail 140 is fixedly connected with the transverse bracket 210 of the rack 2, and the sliding rail 140 extends along the extending direction of the rack 2, that is, the extending direction of the sliding rail 140 is perpendicular to the extending direction of the battery cell storage position 6, the arrangement direction of the plurality of code scanning support cups, and the arrangement direction of the plurality of positioning mechanisms 4.

In some embodiments, the lateral supports 210 include two, each lateral support 210 having a slide rail 140 disposed thereon.

The moving slide block 150 is slidably connected with the two slide rails 140, and the moving slide block 150 can horizontally reciprocate under the driving of the main driving mechanism 130, and the extending direction of the moving slide block 150 is perpendicular to the extending direction of the transverse bracket 210 and the extending direction of the longitudinal bracket 220.

Along the extending direction of the moving slide 150, two ends or portions near two ends of the moving slide 150 are slidably connected to the two slide rails 140.

Along the extending direction of the transverse bracket 210, the first clamping assembly 110 and the second clamping assembly 120 are installed at both sides of the moving slider 150.

The main driving mechanism 130 is disposed on one of the transverse brackets 210, and an output end of the main driving mechanism 130 is connected with an end portion of the moving slider 150, which is close to the transverse bracket 210, so as to achieve the effect that one driving mechanism drives the two groups of clamping assemblies to move synchronously and stably.

Further, as shown in fig. 9, a cell clamping space with an adjustable size is formed on the positioning mechanism 4, and the cell clamping space is used for clamping the side wall of the cell 3.

The positioning mechanism 4 is used for placing the battery cell 3 in the battery cell clamping space when the battery cell 3 is fixed, and firmly clamping the battery cell 3 in the battery cell clamping space by adjusting the size of the battery cell clamping space.

Further, the positioning mechanism 4 further comprises a bearing block 41, the bearing block 41 is mounted on the workbench, and the bearing block 41 is used for elastically bearing the other end part of the battery cell; a first elastic piece is arranged between the bearing block 41 and the workbench; the cell clamping space and the bearing block 41 jointly bear the cell, and the clamping center of the cell clamping space and the bearing center of the bearing groove are concentrically arranged. Be provided with carrier block 41 on the workstation, be convenient for electric core 3 vertically place on the workstation, in this embodiment, settle electric core 3 in carrier block 41 earlier, then carry out the centre gripping through electric core locating component, and then fix the position of electric core 3.

Meanwhile, in this embodiment, the clamping center of the cell clamping space is concentrically arranged with the bearing center of the bearing block 41, so that each time the cell 3 is clamped, the cell 3 is kept at the middle position of the bearing block 41, and meanwhile, the subsequent butt joint with the bus bar is ensured.

In addition, through the setting of first elastic component for when the electric core 3 is settled on the carrier block 41 after rubbing the process, elastic contact carrier block 41, and immediately carry out the centre gripping, make the tip of electric core 3 be in same height, and the bottom can be with carrier block 41 contact, guarantee that electric core 3 is in same height level, guarantee that follow-up every electric core 3 homoenergetic and the butt of converging piece, avoid under the condition that a part of electric core 3 has been with converging piece butt, still a part of electric core 3 is not tight.

In this embodiment, the carrier block 41 is provided with a through hole, and the workbench is provided with a mounting hole; the positioning mechanism 4 further comprises a mounting rod, one end of the mounting rod is fixedly mounted in the mounting hole, and the other end of the mounting rod is movably mounted in the through hole; the first elastic piece comprises a spring, and the spring is sleeved at the other end of the mounting rod and is abutted to the inner end face of the through hole.

In the present embodiment, the carrier block 41 elastically carries the battery cells 3 by a spring.

On the other hand, the positioning mechanism 4 includes a fixed block 42 and a clamping plate 43; the fixed block 42 is fixedly mounted to the table; the clamping plate 43 is movably mounted on the fixed block 42 and is arranged at intervals with the fixed block 42, the clamping plate 43 has a movable stroke in a direction close to or far away from the fixed block 42, and a cell clamping space is formed between the clamping plate 43 and the fixed block 42.

In this embodiment, the clamping plate 43 moves relative to the fixed block 42, so as to clamp the battery cell 3 between the clamping plate 43 and the fixed block 42, so that the battery cell 3 can be clamped conveniently, and the clamping can be completed through two opposite pieces, so that the clamping mode is simple and reliable.

The clamping plate 43 may be movable relative to the fixed block 42 in various manners, for example, the clamping plate 43 may be directly driven to move toward the fixed block 42 by a driving motor.

Further, in the present embodiment, the end face of the fixing block 42 facing the clamping plate 43 is provided with a through hole; the positioning mechanism 4 further comprises a guide rod 44 and a second elastic member; one end of the guide rod 44 movably penetrates through the through hole, and the other end of the guide rod is connected to the clamping plate 43; the second elastic member is mounted between the guide rod 44 and the fixed block 42, and is used for driving the guide rod 44 to drive the clamping plate 43 to move towards the direction approaching the fixed block 42 so as to clamp the battery cell 3.

In this embodiment, the clamping plate 43 can only move along the direction approaching or separating from the fixed block 42 by the guide rod 44, and then the guide rod 44 is automatically driven to move by arranging the elastic member between the guide rod 44 and the fixed block 42, so that the clamping plate 43 automatically moves towards the fixed block 42 to press the battery cell 3.

In this embodiment, the second elastic member is a spring, and the spring is sleeved on the guide rod 44 to drive the guide rod 44 to move; wherein the springs may be provided in plurality in order to maintain a sufficient holding force.

Further, the positioning mechanism 4 further includes a driving member, which is in driving connection with the guiding rod 44, so as to drive the guiding rod 44 to drive the clamping plate 43 to move away from the fixed block 42. It should be noted that, the force of the driving member driving the guide rod 44 must be greater than the holding force 10N of the second elastic member, so as to ensure that the cell clamping space can be opened in time, and avoid mutual interference between the cell 3 and the cell positioning assembly.

For better clamping the battery cell 3, the end face of the fixing block 42 facing the clamping plate 43 is concavely provided with a profiling groove, and the profiling groove is used for being attached to the side wall surface of the battery cell 3. In this embodiment, through imitative groove, avoid electric core 3 to produce roll or skew between fixed block 42 and grip block 43, guarantee the vertical state of electric core 3 to follow-up and laminating between the piece that converges.

In this embodiment, the imitation groove is a V-shaped groove to ensure clamping of the battery cell 3.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A drive multi-bit cylinder electricity core loading attachment, its characterized in that includes:

the code scanning mechanism is used for scanning the code of the battery cell, and the positioning mechanism is used for positioning the battery cell;

the first clamping assembly is movably arranged between the battery cell storage position and the code scanning mechanism;

the second clamping assembly is movably arranged between the code scanning mechanism and the positioning mechanism, and the first clamping assembly is separated from the second clamping assembly by the first distance;

and the main driving mechanism is connected with the first clamping assembly and the second clamping assembly and is used for driving the first clamping assembly and the second clamping assembly to synchronously move.

2. The one-drive multi-bit cylindrical cell feeding device according to claim 1, wherein,

the first clamping assembly includes: the first clamping jaw, the first lifting mechanism and the buffer piece;

the output end of the first lifting mechanism is connected with the first clamping jaw through the buffer piece, and the first lifting mechanism can drive the first clamping jaw to move along the vertical direction;

the first clamping jaw is used for clamping or loosening the battery cell.

3. A multi-bit cylindrical cell loading apparatus according to claim 2, wherein,

the first clamping assembly further comprises: a first mounting member;

the first clamping jaw comprises a plurality of first clamping jaws which are arranged on the first mounting piece at intervals; one end of the buffer piece is connected with the first mounting piece;

under the condition that the cylindrical battery cell feeding device with multiple driving positions is arranged above the battery cell storage position, the extending direction of the first mounting piece is parallel to the extending direction of at least part of the battery cell storage position.

4. A multi-bit cylindrical cell loading apparatus according to claim 3, wherein,

the first clamping assembly further comprises: the second installation piece is matched with the first installation piece, and the second installation piece is connected with the output end of the first lifting mechanism;

the buffer piece includes a plurality of, and is a plurality of the buffer piece is followed the extending direction of first installed part arranges, a plurality of the both ends of buffer piece respectively with the second installed part the first installed part is connected.

5. The one-drive multi-bit cylindrical cell feeding device according to claim 4, wherein,

the first clamping assembly further comprises: the fixed end of the first lifting mechanism is connected with the third mounting piece;

the guide mechanism is arranged between the third mounting piece and the second mounting piece, the fixed end of the guide mechanism is connected with one of the third mounting piece and the second mounting piece, and the telescopic end of the guide mechanism is connected with the other of the third mounting piece and the second mounting piece.

6. The one-drive multi-bit cylindrical cell feeding device according to claim 5, wherein,

the first clamping assembly further comprises: a limiting plate;

the limiting plate is movably connected with the third mounting piece;

and an avoidance hole is formed in the third mounting piece, and one end of the guide mechanism penetrates through the avoidance hole and is fixedly connected with the limiting plate.

7. The multi-bit cylindrical cell loading apparatus as recited in claim 4, wherein the first clamping assembly further comprises: a detection device;

the detection device is arranged on the first mounting piece and/or the second mounting piece and is used for detecting the distance between the first mounting piece and the second mounting piece.

8. The multi-bit cylindrical cell loading apparatus according to any one of claims 1 to 7, wherein the first clamping assembly and the second clamping assembly are identical in structure.

9. The multi-bit drive cylindrical cell loading device of any one of claims 1 to 7, further comprising: a frame;

the rack is arranged above the battery cell storage position, and the main driving mechanism is arranged on the rack;

the cylindrical battery cell feeding device with one drive and multiple bits further comprises: a slide rail and a moving slide block;

the sliding rail is arranged on the frame and extends along the extending direction of the frame;

the movable sliding block is movably arranged on the sliding rail and is connected with the output end of the main driving mechanism;

along the extending direction of the frame, the first clamping component and the second clamping component are arranged on two sides of the movable sliding block.

10. A multi-bit cylindrical cell loading apparatus according to any one of claims 1 to 7, wherein,

the positioning mechanism is provided with a cell clamping space with adjustable size, and the cell clamping space is used for clamping the side wall of the cell;

the positioning mechanism comprises a bearing block, wherein the bearing block is mounted on the workbench and is used for elastically bearing the other end part of the battery cell;

a first elastic piece is arranged between the bearing block and the workbench;

the battery cell clamping space and the bearing block jointly bear the battery cell, and the clamping center of the battery cell clamping space and the bearing center of the bearing block are concentrically arranged.