CN218586043U

CN218586043U - Electricity core goes into shell device

Info

Publication number: CN218586043U
Application number: CN202222452352.3U
Authority: CN
Inventors: 冉昌林; 李鹏; 秦然; 张盼
Original assignee: Wuhan Yifi Laser Intelligent Equipment Co ltd; Wuhan Yifi Laser Corp Ltd
Current assignee: Wuhan Yifi Laser Intelligent Equipment Co ltd; Wuhan Yifi Laser Corp Ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-07
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a battery manufacturing technology field provides a shell device is gone into to electric core for assemble electric core to the casing in, include: the device comprises a clamping mechanism, a pushing mechanism and a guide assembly; the clamping mechanism and the pushing mechanism are arranged at two opposite ends of the guide assembly, the guide assembly comprises a supporting piece, a guide piece and a guide block which are sequentially connected, the supporting piece is provided with a sliding groove, the guide piece is provided with a guide groove, the guide block is provided with a guide hole, and the sliding groove, the guide groove and the guide hole are sequentially communicated to form a guide part; the clamping mechanism comprises a first driving piece and a clamping piece, the first driving piece is used for driving the clamping piece to move along a first direction, and the clamping piece is used for clamping the shell; the pushing mechanism comprises a second driving piece and a push rod, the second driving piece is used for driving the push rod to move along the first direction, and the push rod is used for pushing the battery core to move into the shell along the guide portion. The utility model discloses a shell device is gone into to electric core is favorable to promoting the income shell precision of electric core and goes into shell efficiency.

Description

Electricity core goes into shell device

Technical Field

The utility model relates to a battery manufacturing technology field especially relates to a shell device is gone into to electric core.

Background

Lithium batteries are widely used as a common energy source due to their advantages of small size, light weight, good stability, etc. The lithium battery generally includes a casing, a battery cell, insulating sheets at two ends of the battery cell, cover plates sealed at two ends of the casing, and the like. In the production process of lithium batteries, the cell is usually loaded into the casing by hand or by direct pushing.

Among the prior art, the shell mode is gone into to the straight pushing-type, and the fixed casing of frock is passed through mostly, places electric core on the guide, along the extending direction propelling movement electric core at guide place, with electric core propelling movement in the casing, the guide part design of guide is unreasonable, and electric core needs adjustment many times at the in-process of going into the shell so that electric core and casing are coaxial, leads to going into shell inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shell device is gone into to electric core for there is the electric core to go into the problem of shell inefficiency in solving current electric core income shell equipment.

The utility model provides a shell device is gone into to electric core for assemble electric core to the casing in, include: the device comprises a clamping mechanism, a pushing mechanism and a guide assembly;

the clamping mechanism and the pushing mechanism are arranged at two opposite ends of the guide assembly, the guide assembly comprises a support piece, a guide piece and a guide block which are sequentially connected, the support piece is provided with a sliding groove, the guide piece is provided with a guide groove, the guide block is provided with a guide hole, and the sliding groove, the guide groove and the guide hole are sequentially communicated to form a guide part;

the clamping mechanism comprises a first driving piece and a clamping piece, the first driving piece is used for driving the clamping piece to move along a first direction, and the clamping piece is used for clamping the shell;

the pushing mechanism comprises a second driving piece and a push rod, the second driving piece is used for driving the push rod to move along the first direction, and the push rod is used for pushing the battery cell to move into the shell along the guide portion.

According to the utility model provides a pair of shell device is gone into to electric core, the guide way has convergent section and straight section, the main aspects of convergent section with the spout laminating sets up, the tip of convergent section with straight section laminating sets up, straight section with electric core looks adaptation.

According to the utility model provides a device for placing an electric core into a shell, the clamping mechanism further comprises a first supporting plate, and a plurality of clamping pieces are arranged at intervals along a second direction on one side of the first supporting plate facing the guide component; the driving end of the first driving piece is connected with the first supporting plate.

According to the utility model provides a pair of shell device is gone into to electric core, the holder includes third driving piece and two clamping jaws, the stiff end of third driving piece with first backup pad is connected, the drive end and two of third driving piece the clamping jaw is connected, the third driving piece can drive two the clamping jaw presss from both sides tightly the casing.

According to the utility model provides a pair of shell device is gone into to electric core, fixture still includes the locating piece, the axis of locating piece with the central axis of two clamping jaws is coaxial, the one end of locating piece with first backup pad is connected, the other end of locating piece be used for with the terminal surface of electric core is inconsistent.

According to the utility model provides a device for putting the battery cell into the shell, the second driving piece comprises a sliding table and a sliding block;

one end of the sliding block is connected with the sliding table in a sliding mode, the other end of the sliding block is connected with a plurality of second supporting plates, the second supporting plates are arranged at intervals in the second direction, and the second supporting plates are connected with the push rods in a one-to-one correspondence mode.

According to the utility model provides a pair of shell device is gone into to electric core, the push rod includes ejector pad and connecting block, the ejector pad with electric core phase-match, the ejector pad passes through the connecting block with the second backup pad is connected.

According to the utility model provides a pair of shell device is gone into to electric core, shell device is gone into to electric core still includes pressure sensor, pressure sensor locates the connecting block is used for detecting the pressure of electric core.

According to the utility model provides a pair of shell device is gone into to electric core, the material of push rod is flexible material.

According to the utility model provides a pair of shell device is gone into to electric core, the guide block with the connection can be dismantled to the guide.

The utility model provides a cell shell entering device, a guide component is provided with a guide part, and the guide part comprises a chute, a guide groove and a guide hole which are communicated in sequence; first driving piece drive holder just presss from both sides tight casing along first direction motion, and second driving piece drive push rod moves along first direction, and the push rod promotes electric core and removes along the guide part and get into in the casing, and the spout plays preliminary limiting displacement to electric core, and the guide way plays accurate spacing effect to electric core, and the guiding hole ensures that electric core and casing are coaxial, and then is favorable to promoting the income shell precision of electric core and goes into shell efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a battery cell casing device provided by the present invention;

reference numerals are as follows: 1: a clamping mechanism; 101: a first driving member; 102: a clamping member; 103: a first support plate; 104: positioning blocks; 2: a pushing mechanism; 201: a second driving member; 202: a push rod; 203: a second support plate; 3: a guide assembly; 301: a support member; 302: a guide member; 303: a guide block; 4: an electric core; 5: a housing; 6: a first base; 7: a second base; 8: and a third base.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes the electric core casing device according to an embodiment of the present invention with reference to fig. 1.

As shown in fig. 1, an embodiment of the utility model provides a shell device is gone into to electric core, include: the device comprises a clamping mechanism 1, a pushing mechanism 2 and a guide assembly 3; the clamping mechanism 1 and the pushing mechanism 2 are arranged at two opposite ends of the guide assembly 3, the guide assembly 3 comprises a supporting piece 301, a guide piece 302 and a guide block 303 which are sequentially connected, the supporting piece 301 is provided with a sliding groove, the guide piece 302 is provided with a guide groove, the guide block 303 is provided with a guide hole, and the sliding groove, the guide groove and the guide hole are sequentially communicated to form a guide part; the clamping mechanism 1 comprises a first driving part 101 and a clamping part 102, wherein the first driving part 101 is used for driving the clamping part 102 to move along a first direction, and the clamping part 102 is used for clamping the shell 5; the pushing mechanism 2 includes a second driving member 201 and a push rod 202, the second driving member 201 is used for driving the push rod 202 to move along a first direction, and the push rod 202 is used for pushing the battery cell 4 to move into the housing 5 along the guiding portion.

Specifically, be provided with two transfer chains on the production line of battery, two transfer chain interval parallel arrangement, the direction of delivery of two transfer chains is the same, and the direction of delivery of transfer chain is the second direction, and the second direction is perpendicular with the first direction, and two transfer chains of definition are first transfer chain and second transfer chain respectively, and first transfer chain is used for carrying casing 5, and the second transfer chain is used for carrying electric core 4. The first base 6 and the second base 7 are arranged at intervals along the first direction, the clamping mechanism 1 is installed on the first base 6, and the guide assembly 3 is installed on the second base 7. The pushing mechanism 2 is mounted on the third base 8.

The clamping mechanism 1 comprises a first driving part 101 and a clamping part 102, the first driving part 101 can be an air cylinder, an oil cylinder or an electric push rod, etc., the driving end of the first driving part 101 is connected with the clamping part 102, the clamping part 102 has two states of opening and closing, and the clamping part 102 can clamp the shell 5 when the clamping part 102 is in the closing state. The shell 5 is conveyed to the first preset position along the second direction by the first conveying line, the first driving piece 101 drives the clamping piece 102 to move to the first target position from the initial position along the first direction, and the clamping piece 102 clamps the shell 5.

The pushing mechanism 2 includes a second driving member 201 and a push rod 202, and the second driving member 201 may be a cylinder, an oil cylinder, an electric push rod, a sliding table mechanism, or the like. Electric core 4 is carried to second preset position department along the second direction by the second transfer chain, second driving piece 201 drive push rod 202 moves along the first direction, after the terminal surface of push rod 202 supported with the terminal surface of electric core 4, under the drive power of second driving piece 201, push rod 202 continues to promote electric core 4 and moves towards casing 5 one side along the first direction, electric core 4 moves to the second end of guide assembly 3 by the first end of guide assembly 3 along the guide part of guide assembly 3, finally gets into to be located the casing 5 of guide assembly 3 second end.

The shell 5 is conveyed to a first preset position by a first conveying line, the battery cell 4 is conveyed to a second preset position by a second conveying line, and the shell 5 at the first preset position is coaxial with the battery cell 4 at the second preset position. The length direction of the shell 5 and the length direction of the battery cell 4 are consistent with the first direction, the extending direction of the guide assembly 3 is consistent with the first direction, and the length of the guide assembly 3 is matched with the distance between the battery cell 4 and the shell 5 when the battery cell 4 is located at the second preset position.

The guide assembly 3 comprises a support member 301, a guide member 302 and a guide block 303 which are connected in sequence, wherein a sliding groove is arranged on the support member 301, the sliding groove can be in a U shape, and the size of the cross section of the sliding groove is slightly larger than that of the battery cell 4; a guide groove is formed in the guide member 302, the guide groove can also be in a U shape, and the size of the cross section of the guide groove is slightly larger than that of the battery cell 4; the guide block 303 is provided with a guide hole, the inner diameter of the guide hole is matched with the outer diameter of the battery cell 4, and the housing 5 located at the first preset position is coaxial with the guide hole.

In the process that the push rod 202 pushes the battery cell 4 to move, the battery cell 4 firstly moves along a trajectory line where the sliding groove is located, and the sliding groove plays a primary role in circumferential limiting and axial limiting on the battery cell 4; under the pushing force of the push rod 202, the battery cell 4 further moves along the trajectory line where the guide groove is located, and the guide groove plays a role in accurate circumferential limiting and axial limiting on the battery cell 4; under the pushing force of the push rod 202, the battery cell 4 passes through the guide hole and is inserted into the casing 5, and the guide hole further improves the casing entering precision of the battery cell 4. It can be understood that the central axis of the chute, the central axis of the guide slot and the axis of the guide hole are coaxial, and the battery core 4 does not need to be adjusted for many times in the process of moving along the guide part.

In the embodiment of the utility model, the guiding component 3 is provided with a guiding part, and the guiding part comprises a chute, a guiding groove and a guiding hole which are communicated in sequence; first driving piece 101 drives holder 102 and presss from both sides tight casing 5 along the first direction motion, second driving piece 201 drives push rod 202 and follows the first direction motion, push rod 202 promotes electric core 4 and removes along the guide part and get into in casing 5, the spout plays preliminary limiting displacement to electric core 4, the guide way plays accurate spacing effect to electric core 4, the guiding hole ensures that electric core 4 is coaxial with casing 5, and then be favorable to promoting the income shell precision and the income shell efficiency of electric core 4.

As shown in fig. 1, in an alternative embodiment, the guide groove has a tapered section and a flat section, a large end of the tapered section is attached to the sliding groove, a small end of the tapered section is attached to the flat section, and the flat section is adapted to the battery cell 4.

Specifically, the guide 302 is U-shaped, and a side of the guide 302 facing away from the second base 7 is provided with a guide groove having a tapered section and a straight section. The two ends of the guide 302 are defined as the first end of the guide 302 and the second end of the guide 302, respectively, and the area of the cross section of the tapered section gradually decreases from the first end of the guide 302 to the second end of the guide 302. The convergent section has tip and main aspects, and the main aspects sets up with the spout laminating. In the convergent section was favorable to electric core 4 to get into the guide way smoothly by the spout, the outer wall of straight section department electric core 4 was laminated with the groove wall of guide way mutually, carries out the accurate positioning to electric core 4's circumference position.

The supporting member 301 is U-shaped, a sliding groove is disposed on a side of the supporting member 301 facing away from the second base 7, and a cross-sectional dimension of the supporting member 301 may be slightly smaller than a cross-sectional dimension of the guiding member 302, so as to facilitate light weight of the guiding assembly 3. The cross section of the sliding chute can be an equal section or a variable section, and the size of the sliding chute is matched with the size of the large end of the tapered section under the condition that the sliding chute is the equal section; under the condition that the sliding groove is of a variable section, the cross section of the sliding groove is gradually reduced from the first end of the sliding groove to the second end of the sliding groove, and the size of the second end of the sliding groove is matched with that of the first end of the guide groove.

Under the propelling movement power of push rod 202, electric core 4 is removed to guide way department by the spout, the guide way is including the convergent section and the straight section that connect gradually, the convergent section is favorable to electric core 4 to be removed to the guide way in smoothly by the spout, at straight section department, electric core 4's outer wall is laminated with the groove wall of guide way mutually, straight section carries out accurate circumference location to electric core 4, electric core 4 passes the in-process of guiding hole by straight section, the guiding hole further carries out accurate circumference location to electric core 4, the guarantee precision of going into the shell. At the gradual reduction section of spout section and guide way, electric core 4 can be with first speed fast movement to promote work efficiency. In the straight section of the guide groove, the battery cell 4 moves at a second speed, and the second speed is smaller than the first speed, so that the battery cell 4 is ensured to be aligned with the shell 5.

The embodiment of the utility model provides an in, the guide way has convergent section and straight section, the main aspects and the spout phase-match of convergent section, and electric core 4 is along the in-process that the guide way removed, and the convergent section is favorable to electric core 4 to be moved to guide way department by spout department smoothly, and straight section carries out accurate circumferential direction to electric core 4, and the guiding hole carries out further accurate circumferential direction to electric core 4, is favorable to ensureing promptly to go into the shell precision, is favorable to promoting production efficiency simultaneously.

In an alternative embodiment, as shown in fig. 1, the clamping mechanism 1 further comprises a first supporting plate 103, and the plurality of clamping members 102 are spaced along the second direction on a side of the first supporting plate 103 facing the guide assembly 3; the driving end of the first driver 101 is connected to a first support plate 103.

Specifically, the fixed end of first driving piece 101 is connected with first base 6, and the drive end of first driving piece 101 is connected with first backup pad 103, and first backup pad 103 is vertical setting, and the length direction and the second direction of first backup pad 103 are unanimous. The plurality of clamping members 102 are arranged on the first supporting plate 103 at intervals along the second direction, and the number of the clamping members 102 is set according to actual requirements, for example, the number of the clamping members 102 may be two, three or more.

The first conveying line conveys the plurality of shells 5 simultaneously, the plurality of shells 5 move to the clamping mechanism 1 along the second direction, the first driving element 101 may be an air cylinder, the air cylinder drives the first supporting plate 103 to move to the first target position along the first direction, and the plurality of clamping elements 102 clamp the plurality of shells 5 simultaneously. The second driving piece 201 drives the plurality of battery cores 4 to move synchronously in the plurality of shells 5, so that the production efficiency is improved.

The embodiment of the utility model provides an in, the drive end and the first backup pad 103 of first driving piece 101 are connected, and a plurality of holders 102 set up in first backup pad 103 along the second direction interval, but 1 single action in-process of fixture presss from both sides tight a plurality of casings 5 simultaneously, can realize a plurality of electricity core 4 income shells simultaneously, are favorable to promoting production efficiency.

In an alternative embodiment, the clamping member 102 comprises a third driving member and two clamping jaws, wherein the fixed end of the third driving member is connected with the first support plate 103, the driving end of the third driving member is connected with the two clamping jaws, and the third driving member can drive the two clamping jaws to clamp the housing 5.

Specifically, the clamping member 102 includes a third driving member and two clamping jaws, the clamping jaws have clamping portions, the clamping portions are matched with the housing 5, the third driving member is a clamping jaw air cylinder, and the clamping jaw air cylinder can drive the two clamping jaws to approach to or separate from each other. The first driving part 101 drives the first supporting plate 103 to move from the initial position to the first target position along the first direction, the third driving part drives the two clamping jaws to approach each other, and the two clamping jaws clamp the shell 5; in electric core 4 got into casing 5, two clamping jaws of third driving piece drive were kept away from each other, and two clamping jaws are separated with casing 5, and first driving piece 101 drive first backup pad 103 moves to initial position along the first direction, and the electric core 4 and the casing 5 that assemble are carried to next station department along with first transfer chain, perhaps shifts the electric core 4 and the casing 5 that assemble to next station through transplanting the mechanism.

The embodiment of the utility model provides an in, first backup pad 103 is driven to first target location department along the first direction removal to casing 5 by first driving piece 101, two clamping jaw of third driving piece drive press from both sides tight casing 5, electric core 4 gets into in casing 5 along the guide part under the propelling force of push rod 202, electric core 4 assembles the back with casing 5, two clamping jaws of third driving piece drive and casing 5 separation, the electric core 4 and the casing 5 of accomplishing of equipment are carried to next station, moreover, the steam generator is simple in structure, and the simple operation.

As shown in fig. 1, in an alternative embodiment, the clamping mechanism 1 further includes a positioning block 104, an axis of the positioning block 104 is coaxial with central axes of the two clamping jaws, one end of the positioning block 104 is connected to the first support plate 103, and the other end of the positioning block 104 is used for abutting against an end surface of the battery cell 4.

Specifically, the positioning block 104 may be disc-shaped, and the positioning block 104 includes a first positioning plate and a second positioning plate, the first positioning plate is connected to the first supporting plate 103, and the first positioning plate may be connected to the first supporting plate 103 by bonding, welding or screwing. The second locating plate is located one side that first locating plate deviates from first backup pad 103, and the external diameter of second locating plate size is less than the external diameter of first locating plate size, and the external diameter of second locating plate size and the internal diameter size looks adaptation of casing 5.

The first driving member 101 drives the first supporting plate 103 to move in the first direction, and the second positioning plate may be inserted into the housing 5 and may position a circumferential position of the housing 5. In the process that the battery cell 4 moves along the guide portion, the battery cell 4 passes through the guide hole and moves towards the inside of the shell 5, after the battery cell 4 abuts against the end face of the second positioning plate, it indicates that the battery cell 4 moves in place, and at this moment, the second driving piece 201 stops driving the push rod 202 to move.

Further, the terminal surface that casing 5 deviates from guide block 303 can be inconsistent with the terminal surface that first locating plate deviates from first backup pad 103, is favorable to guaranteeing casing 5's steadiness, can effectively avoid electric core 4 to remove the in-process towards casing 5, and casing 5 takes place to rock.

Further, the first positioning plate and the second positioning plate can be both made of flexible materials, and the flexible materials can be polyformaldehyde resin. After the end face of the shell 5 is abutted to the end face of the first positioning plate, the shell 5 is in flexible contact with the first positioning plate, and the shell 5 can be effectively prevented from being crushed. After the battery cell 4 is abutted to the second positioning plate, the battery cell 4 is in flexible contact with the second positioning plate, so that the battery cell 4 can be effectively prevented from being crushed.

In the embodiment of the present invention, the positioning block 104 is installed on one side of the first supporting plate 103 facing the housing 5, the first driving member 101 drives the first supporting plate 103 to move toward the direction close to the housing 5, and after the one end of the housing 5 passes through the region surrounded by the two clamping jaws, the end surface of the housing 5 is inconsistent with the end surface of the first positioning plate. In the second locating plate inserted casing 5, play the effect of circumference location promptly to casing 5, after the terminal surface of electric core 4 supported with the terminal surface of second locating plate simultaneously, second driving piece 201 stopped to drive electric core 4 and removes, effectively avoids electric core 4 to remove excessive being crushed, is favorable to promoting the use reliability of electric core income shell device.

As shown in fig. 1, in an alternative embodiment, the second driving member 201 includes a slide table and a slider; one end and the slip table sliding connection of slider, the other end and a plurality of second backup pad 203 of slider are connected, and a plurality of second backup pads 203 set up along the second direction interval, and a plurality of second backup pads 203 are connected with a plurality of push rods 202 one-to-one.

Specifically, the second driving member 201 includes a sliding table, a sliding block, and a motor, where the motor is used to drive the sliding block to slide along the sliding table, and the sliding table is installed on the third base 8. The third base 8 comprises a cross beam and two vertical beams, the two vertical beams are arranged at intervals along the first direction, and two ends of the cross beam are respectively connected with the two vertical beams. The slip table is installed on the crossbeam, the one end and the slip table sliding connection of slider, and the other end of slider passes through the connecting plate to be connected with a plurality of second backup pads 203, and a plurality of second backup pads 203 set up in one side of connecting plate along the second direction interval.

For example, the connecting plate is connected to the bottom surface of the slider, the second supporting plate 203 is perpendicular to the connecting plate, the top end of the second supporting plate 203 is connected to the connecting plate, the bottom end of the second supporting plate 203 is connected to the push rods 202, the number of the second supporting plates 203 is the same as that of the push rods 202, and the second supporting plates 203 are correspondingly connected to the push rods 202 one by one.

The quantity of push rod 202, the quantity of guide assembly 3 is the same with the quantity of holder 102, a plurality of casings 5 are pressed from both sides to a plurality of holders 102, a plurality of electric cores 4 are carried simultaneously to the second transfer chain, a plurality of electric cores 4 move to push mechanism 2 departments along the second direction, the first direction motion at slip table place is followed to the motor drive slider, the slider drives a plurality of push rod 202 synchronous motion, after a plurality of push rod 202 and a plurality of electric cores 4 support one by one, every push rod 202 promotes the electric core 4 of relevant position and moves along the guide part, until entering casing 5. Drive a plurality of electric cores 4 through the slider in step and remove, can ensure the synchronism that a plurality of electric cores 4 removed, be favorable to promoting production efficiency simultaneously.

The embodiment of the utility model provides an in, the first direction motion at slip table place is followed to the motor drive slider, and the slider drives a plurality of push rod 202 synchronous motion, can ensure the synchronism that a plurality of electric cores 4 removed, is favorable to promoting production efficiency simultaneously.

As shown in fig. 1, in an alternative embodiment, the push rod 202 includes a push block and a connection block, the push block is matched with the battery cell 4, and the push block is connected with the second support plate 203 through the connection block.

Specifically, ejector pad and connecting block can be the cylinder form, and the diameter size of ejector pad slightly is lighter than the diameter size of electric core 4, and the diameter size of connecting block slightly is lighter than the diameter size of ejector pad, and connecting block and ejector pad can integrated into one piece, and the connecting block can be dismantled with second backup pad 203 through the fastener and be connected. In the process that the push rod 202 pushes the battery core 4 to move towards the inside of the casing 5, after the battery core 4 moves to a certain position, a partial section of the push rod 202 is located in the casing 5. The diameter size of the push block is slightly smaller than that of the battery cell 4, so that the battery cell 4 can stably move, and the casing 5 can be prevented from being damaged by extrusion; the diameter size of connecting block slightly is lighter than the diameter size of ejector pad, is favorable to electric core 4 to remove the smooth back push rod 202 that targets in place and withdraws from the casing 5 in, is favorable to the lightweight of push rod 202 simultaneously.

Further, the push rod 202 is made of a flexible material, the flexible material can be polyformaldehyde resin, and the push rod 202 is in flexible contact with the battery cell 4, so that the battery cell 4 can be prevented from being crushed; at the same time, a part of the push rod 202 enters the housing 5, so that the housing 5 is prevented from being damaged by extrusion.

In an optional embodiment, the cell casing device further includes a pressure sensor, and the pressure sensor is disposed in the connection block and is used for detecting the pressure of the cell 4.

Specifically, pressure sensor installs on the connecting block, and pressure sensor and the motor that the drive slider removed all are connected with the controller, and in electric core 4 got into casing 5 along the guide part, along with electric core 4 constantly removed along the internal face of casing 5, the terminal surface of electric core 4 and the terminal surface of locating piece 104 were inconsistent. Pressure sensor detects the pressure between electric core 4 and the locating piece 104, and the detection pressure value is greater than preset pressure value, shows that electric core 4 has moved to the right place, and controller control motor closed this moment, and slider stop motion can effectively avoid electric core 4 to receive the damage because of removing the excess, ensures the use reliability of electric core income shell device.

In an alternative embodiment, the guide block 303 is removably attached to the guide 302.

Specifically, the guide block 303 can be dismantled with the guide 302 and be connected, and the guide block 303 is provided with first mounting hole, and first mounting hole is the unthreaded hole, and the second end of guide 302 is provided with the second mounting hole, and the second mounting hole is the screw hole, and the fastener wears to establish first mounting hole and second mounting hole, realizes dismantling of guide block 303 and guide 302 and is connected, and the fastener can be holding screw.

Further, the supporting piece 301 is detachably connected with the guide piece 302, the length of the supporting piece 301 is set according to actual requirements, and the supporting pieces 301 with various specifications can be manufactured to match with the battery cells 4 with different specifications.

The embodiment of the utility model provides an in, the guide block 303 can be dismantled with guide 302 and be connected, is favorable to the convenience of preparation, installation and dismantlement.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a shell device is gone into to electric core for assemble electric core to the casing in, its characterized in that includes: the device comprises a clamping mechanism, a pushing mechanism and a guide assembly;

2. The battery core package-entering device according to claim 1, wherein the guide groove has a tapered section and a straight section, a large end of the tapered section is attached to the sliding groove, a small end of the tapered section is attached to the straight section, and the straight section is adapted to the battery core.

3. The battery cell casing device according to claim 1, wherein the clamping mechanism further includes a first support plate, and the plurality of clamping members are disposed at intervals along the second direction on a side of the first support plate facing the guide assembly; the driving end of the first driving piece is connected with the first supporting plate.

4. The battery cell casing entering device according to claim 3, wherein the clamping member includes a third driving member and two clamping jaws, a fixed end of the third driving member is connected to the first support plate, a driving end of the third driving member is connected to the two clamping jaws, and the third driving member is capable of driving the two clamping jaws to clamp the casing.

5. The battery cell casing device according to claim 4, wherein the clamping mechanism further comprises a positioning block, an axis of the positioning block is coaxial with central axes of the two clamping jaws, one end of the positioning block is connected with the first support plate, and the other end of the positioning block is used for abutting against an end face of the battery cell.

6. The electrical core casing device according to claim 3, wherein the second driving member comprises a sliding table and a sliding block;

7. The battery cell casing device according to claim 6, wherein the push rod comprises a push block and a connecting block, the push block is matched with the battery cell, and the push block is connected with the second support plate through the connecting block.

8. The cell casing device according to claim 7, further comprising a pressure sensor, wherein the pressure sensor is disposed on the connection block and is configured to detect a pressure of the cell.

9. The electrical core casing device of claim 1, wherein the push rod is made of a flexible material.

10. The electrical core casing device according to claim 1, wherein the guide block is detachably connected to the guide member.