CN116079372A

CN116079372A - Shell entering press loading tool and press mounting production line

Info

Publication number: CN116079372A
Application number: CN202310196779.8A
Authority: CN
Inventors: 陈绍雄; 许勇; 王腾; 姚志辉
Original assignee: Hymson Laser Technology Group Co Ltd
Current assignee: Hymson Laser Technology Group Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-05-09

Abstract

The application relates to a shell entering press loading tool and a press mounting production line, wherein the shell entering press loading tool comprises a movable seat; a mounting base; the limiting components comprise two limiting pieces and two unlocking pieces, the limiting pieces are elastically arranged on the mounting seat or the moving seat, the two limiting pieces of the same group of limiting components are mutually close to each other under the action of elastic force to tightly prop against the top cover, the limiting pieces of the at least two groups of limiting components move in two different directions respectively, clamping spaces are formed between the four limiting pieces of the two groups of limiting components, the unlocking pieces are connected with the limiting pieces, and the unlocking pieces are used for being applied with external force to slide so as to drive the limiting pieces to overcome elastic force. The locating part in this application supports tight top cap under the drive of elasticity, need not to set up driving piece and drive mechanism on the carrier, has simplified the structure of carrier for the carrier is lighter, does not set up power and drive mechanism on the carrier, need not to build the power line of supplying to the carrier on the line body, reduces the line body and lays the degree of difficulty.

Description

Shell entering press loading tool and press mounting production line

Technical Field

The application relates to the technical field of battery assembly equipment, in particular to a shell-entering press loading tool and a press-fitting production line.

Background

The battery core is pressed into the shell, and after the battery core is put into the shell, the battery core and the shell are welded to complete the assembly of part of the battery core and the shell. Generally, when a lithium battery is assembled, a battery cell is fixed with a top cover, the top cover is placed on a carrier, and flows on a wire body along with the carrier to flow to different processing stations for processing, after the top cover and the battery cell flow to different press-mounting stations, a shell is sleeved on the battery cell, and the shell is press-mounted on the top cover by a press-mounting device.

In the related art, a power system needs to be arranged on the carrier, so that the carrier can automatically circulate on the wire body, and the mobile battery core is conveniently driven to circulate to different stations. In addition, a clamping mechanism is arranged on the carrier, the battery cell on the carrier is clamped through the clamping mechanism, the movement of the battery cell relative to the carrier is limited, and the clamping state of the clamping mechanism on the battery cell is released or partially released by the feeding station, the press mounting station, the discharging station and the like. The battery cell can be driven to circulate through the carrier, and the battery cell can be adaptively clamped or loosened through the clamping mechanism on the carrier.

However, the carrier is not only required to be provided with a power system for driving the carrier to circulate on the wire body, but also required to be provided with a driving piece for driving the clamping mechanism to operate so as to clamp or loosen the battery cell. Therefore, the carrier is required to be provided with a driving piece and a matched transmission part, so that the carrier is driven to circulate, and the clamping mechanism is driven to operate. Therefore, more structures are required to be arranged on the carrier, so that the carrier is complex in structure and heavy in weight, and in addition, the carrier is provided with the driving piece, so that the driving piece is required to be matched with the carrier to supply power, and a power supply circuit is required to be paved on the wire body, so that the complexity and the design difficulty of the wire body are increased.

Disclosure of Invention

The embodiment of the application provides a shell entering press loading tool and a press mounting production line, which are used for solving the technical problems of complex structure, large weight, large laying difficulty of a wire body and large design difficulty of the carrier in the related technology.

In a first aspect, a shell-entering press loader is provided, which includes a movable seat and a shell-entering press loader disposed on the movable seat:

a mounting base;

at least two sets of spacing subassemblies, spacing subassembly includes two locating parts and two unblock piece, the locating part elasticity set up in the mount pad or on the removal seat, with two locating parts of spacing subassembly of group are close to each other under the effect of elasticity in order to support tightly the top cap, at least two sets of spacing subassembly the locating part moves along two different directions respectively, and two sets of four of spacing subassembly form the centre gripping space between the locating part, the unblock piece with the locating part is connected, the unblock piece is used for receiving outside application of force and slides, in order to drive the locating part overcomes elasticity motion.

In some embodiments, the moving seat comprises a stator portion for mating with a mover portion laid on the wire body.

In some embodiments, the plurality of sets of the spacing assemblies comprise:

at least one group of first limiting components, wherein two limiting pieces of the first limiting components move in the circulation direction of the movable seat;

and the two limiting parts of the second limiting assembly move in the circulation direction perpendicular to the movable seat.

In some embodiments, the shell pressure loader further includes a first mating component corresponding to the number of first limiting components, the first mating component including:

the two sliding seats are arranged on the mounting seat in a sliding manner, and the two limiting parts of the first limiting assembly are respectively connected with the two sliding seats;

the two ends of the first matched elastic piece are respectively connected with the two sliding seats.

In some embodiments, the two unlocking pieces of the first limiting component are connected with the two limiting pieces through two sliding seats respectively, the two first matching components further comprise wedge blocks, the wedge blocks are slidably arranged on the mounting seats, the sliding directions of the wedge blocks are perpendicular to the circulation directions of the movable seats, and the wedge blocks are used for being externally applied with force to slide between the two unlocking pieces so as to be suitable for pushing the two unlocking pieces to be away from each other.

In some embodiments, the slide mount comprises:

the sliding part is arranged on the mounting seat in a sliding way;

the installation part, the installation part with the locating part is connected, there is the length direction on the installation part with the identical waist type groove of sliding part slip direction, just the installation part passes through the bolt waist type groove and with the sliding part is fixed.

In some embodiments, the shell pressure loader further includes a second mating assembly corresponding to the number of second spacing assemblies, the second mating assembly including:

the two supporting seats are connected to the movable seat, the two limiting parts of the second limiting assembly are respectively connected with the two unlocking parts of the second limiting assembly, and the two unlocking parts of the second limiting assembly are respectively and slidably arranged on the two supporting seats in a penetrating mode;

the two ends of the second matched elastic pieces are respectively connected with the unlocking piece and the supporting seat.

In some embodiments, the mounting base is provided with a plurality of mounting grooves, the length direction of the mounting grooves is consistent with the clamping direction of the second limiting component, and the supporting base is arranged in the mounting grooves.

In some embodiments, the shell pressure loading tool further includes at least one set of auxiliary limiting components, the auxiliary limiting components include two auxiliary limiting members, the two auxiliary limiting members are respectively disposed on the two limiting members of the limiting components, and the auxiliary limiting members include:

the auxiliary limiting seat is connected with the limiting piece;

the auxiliary limiting heads are elastically arranged on the auxiliary limiting seat along the elastic movement direction of the limiting piece, and an auxiliary clamping space is formed between the two auxiliary limiting heads of the auxiliary limiting assembly.

In some embodiments, the auxiliary spacing head comprises:

the auxiliary limiting frame is elastically arranged on the auxiliary limiting seat;

the auxiliary limiting wheels rotate and are connected to the auxiliary limiting frames, and an auxiliary clamping space is formed between the pair of auxiliary limiting wheels of the two auxiliary limiting heads.

In some embodiments, the stop comprises:

the limiting seat is elastically arranged on the mounting seat or the moving seat;

the first limiting parts are connected to the limiting seats, and a first limiting space is formed between the two first limiting parts.

In some embodiments, the first limiting portion is elastically arranged on the limiting seat along the press-fitting direction, the first limiting portion comprises a bearing surface, the mounting seat comprises a supporting surface, and the lowest position of the bearing surface is lower than or flush with the supporting surface.

In some embodiments, the limiting seat further includes a second limiting portion, the second limiting portion is disposed above the first limiting portion, the second limiting portion is connected to the limiting seat or the first limiting portion, a second limiting space is formed between two second limiting portions of the same group of limiting assemblies, and a distance between two first limiting portions of the same group of limiting assemblies is smaller than a distance between two second limiting portions of the same group of limiting assemblies.

In some embodiments, the second limiting portion includes a limiting wheel, and the limiting wheel is rotatably connected to the limiting seat or the first limiting portion.

In some embodiments, the unlocking member comprises:

the unlocking rod is connected with the limiting piece;

the unlocking wheel is rotatably connected to the unlocking rod and is used for being forced by the outside.

The beneficial effects that technical scheme that this application provided brought include:

The embodiment of the application provides a go into shell and press loading utensil, this carrier bears top cap and electric core and drives top cap and electric core circulation and be in different processing stations, the top cap is supported by the mount pad, and the top cap is in the centre gripping space, utilize multiunit spacing subassembly to carry out the centre gripping of two directions to the top cap respectively, in order to fix a position the top cap in the position of mount pad, in order to confirm the position of top cap for the mount pad, the accurate pressure equipment of shell is to on the electric core, in the in-process to top cap location centre gripping, the locating part is driven by the elasticity and is supported tight top cap, when the spacing to the top cap is removed to needs, the unlatching piece is used for receiving outside application of force and slides, in order to drive the locating part and overcome the elasticity and keep away from the top cap, because only need remove the spacing to the top cap at specific station department at the specific line body, therefore only set up the linear drive piece can, compare in laying power supply line on the line body, set up the linear drive piece cost is lower, and the degree of difficulty of laying of line body is lower. Because the limit piece is driven by the elastic force to prop against the top cover on the carrier, the limit of the top cover can be completed, and the carrier is not required to be provided with a driving piece and a transmission mechanism, the structure of the carrier is simplified, and the carrier is lighter. In addition, the limiting piece is driven to abut against the top cover through elastic force, and the limiting piece has a movement range, so that the top covers with different sizes and specifications can be limited through the clamping of the limiting piece in an adaptive mode, and the applicability of the carrier is better.

In a second aspect, a press-fit line is provided, comprising a shell-in press-fit loader as described above.

The press-fitting production line provided by the other embodiment of the present application includes the above-mentioned shell-entering press-fitting device, so that the beneficial effects of the press-fitting production line are consistent with those of the shell-entering press-fitting device, and the description thereof is omitted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a shell-in press loader according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a shell pressure loader according to another embodiment of the present disclosure;

FIG. 3 is a schematic view of a removal base of a shell pressure loader according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a limiting member according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of a mounting seat, a first limiting component and a first matching component provided in an embodiment of the present application;

FIG. 6 is a schematic diagram of a first mating component, a first spacing component, and an auxiliary spacing member provided in an embodiment of the present application;

FIG. 7 is a schematic view of a wedge provided in an embodiment of the present application;

FIG. 8 is a schematic view of a portion of a shell pressure loader according to an embodiment of the present disclosure;

FIG. 9 is a partial top view of a shell pressure loader according to an embodiment of the present disclosure;

fig. 10 is a schematic diagram of a housing provided in an embodiment of the present application before press fitting;

FIG. 11 is a schematic view of a housing supported by a receiving surface according to an embodiment of the present disclosure;

fig. 12 is a schematic diagram of a press-fit of a housing according to an embodiment of the present disclosure;

FIG. 13 is a schematic view of a housing and a stop provided in an embodiment of the present application;

fig. 14 is a schematic view of an auxiliary positioning head according to an embodiment of the present application.

In the figure: 1. a movable seat; 11. a base; 12. a stator part; 13. a guide wheel; 2. a mounting base; 2a, a supporting surface; 2b, a mounting groove; 3. a limit component; 31. a limiting piece; 311. a limit seat; 311a, positioning surface; 312. a first limit part; 312a, a first limiting surface; 312b, receiving surfaces; 313. a second limit part; 313a, a second limiting surface; 314. a limit elastic member; 32. an unlocking member; 321. unlocking the rod; 322. an unlocking wheel; 4. a first mating assembly; 41. a sliding seat; 411. a sliding part; 412. a mounting part; 42. a first mating elastic member; 43. wedge blocks; 5. a second mating assembly; 51. a support base; 52. a second mating elastic member; 6. an auxiliary limit component; 61. an auxiliary limiting member; 611. an auxiliary limit seat; 612. an auxiliary positioning head; 6121. an auxiliary limit frame; 6122. an auxiliary limit wheel; 613. an auxiliary limit elastic member; a. a top cover; b. a battery cell; c. a housing.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a go into shell and press loading utensil and pressure equipment production line, this go into shell and press the drive of locating part under elasticity in the loading utensil and support tight top cap, need not to set up driving piece and drive mechanism on the carrier, the structure of carrier has been simplified, make the carrier lighter, moreover supply outside straight line driving piece application of force through setting up the unblock piece, with this drive locating part overcomes elasticity and keeps away from the top cap motion, set up the mode of straight line driving piece and give the unblock piece application of force on the line body, conveniently shift out the carrier with the power supply of unblock top cap limit state, can simplify the carrier structure, can reduce the line body again and lay the degree of difficulty. The technical problems that in the related art, the carrier is complex in structure, large in weight, and large in laying difficulty and design difficulty of the wire body are solved.

Referring to fig. 1 and 2, a shell-entering loading tool comprises a movable seat 1, a mounting seat 2 arranged on the movable seat 1 and a plurality of groups of limiting assemblies 3. The movable seat 1 circulates on the wire body, the mounting seat 2 is used for supporting the top cover a and the battery cell b, the limiting component 3 is used for clamping and limiting the top cover a on the mounting seat 2, and the top cover a and the battery cell b can rotate at different stations along with the movable seat 1 so as to process the battery cell b in sequence.

Referring to fig. 1 and 2, in detail, the moving seat 1 includes a base 11 and a stator part 12, the mount 2 is fixed to a top surface of the base 11 by bolts, and the stator part 12 is integrated on the base 11. The stator part 12 is the stator part 12 in the linear motor, and correspondingly, a rotor part of the linear motor is laid on the wire body in a matched manner. The stator part 12 is engaged with the mover part, and the stator part 12 is movable on the mover part. Therefore, the movable seat 1 is driven to circulate by utilizing a magnetic driving mode.

It should be noted that, in the present embodiment, the stator portion 12 is disposed on the base 11, and the stator portion 12 is matched with the mover portion on the wire body, which is similar to the reverse assembly of the linear motor, the mover portion requires external power, and the stator portion 12 does not require external power. Therefore, the movable seat 1 does not need an external power line, the structure of the movable seat 1 is simplified, and the wire body does not need to consider the problem of wire walking of the external power line of the movable seat 1, so that the arrangement of the wire body is facilitated, and the design and arrangement difficulty of the wire body are reduced.

Referring to fig. 1 and 2, further, the mobile seat 1 further includes a plurality of guide wheels 13, and the guide wheels 13 are rotatably connected to the bottom surface of the base 11. The wire body can be correspondingly provided with a guide groove, and the guide wheel 13 is suitable for sliding in the guide groove, so that the circulation direction of the movable seat 1 is ensured, and the movable seat 1 moves more stably when circulating on the wire body.

Referring to fig. 1 to 3, the mounting base 2 has a raised table surface, on which a plurality of supporting blocks are provided, and the plurality of supporting blocks support the top cover a. The top surface of supporting shoe is the holding surface 2a of mount pad 2, through carrying out the multiple spot to top cap a, is difficult for influencing the stability degree of top cap a on holding surface 2a because of top cap a's roughness.

Referring to fig. 1 to 3, the limiting assembly 3 includes at least two sets, and the at least two sets of limiting assemblies 3 clamp the top cover a in two different directions, respectively, so as to limit the top cover a to the mounting base 2. The limiting component 3 includes two limiting members 31 and two unlocking members 32, the limiting members 31 are elastically arranged on the mounting seat 2 or the moving seat 1, in this embodiment, the two limiting members 31 of the limiting component 3 are elastically arranged on the mounting seat 2 or the moving seat 1 together. The limiting pieces 31 of the at least two groups of limiting assemblies 3 move along two different directions respectively, clamping spaces are formed between the four limiting pieces 31 of the two groups of limiting assemblies 3, and the top cover a is positioned in the clamping spaces. The two limiting pieces 31 of the same group of limiting assemblies 3 are close to or far away from each other to slide, and under the action of elastic force, the two limiting pieces 31 are close to each other to slide so as to respectively abut against the top cover a, and clamp and position the top cover a.

In this way, the limiting piece 31 is driven by elastic force to abut against the top cover a, so that a driving piece and a transmission mechanism are not required to be arranged to drive the limiting piece 31 to move, and the structure of the carrier is simplified. When the two limiting pieces 31 in the same group move close to each other to clamp the top cover a, the top cover a is pushed between the two limiting pieces 31 so as to position the top cover a relative to the mounting seat 2, and the subsequent shell c is conveniently pressed and assembled to the battery cell b. In addition, because the limiting piece 31 is abutted against the top cover a under the action of the elastic force, the limiting piece 31 has a certain elastic movement range, and in the elastic movement range, the limiting piece 31 can be abutted against the top cover a, so that the limiting assembly 3 can clamp the top covers a with different sizes and specifications, and the applicability of the carrier is improved.

Referring to fig. 3 and 4, the stopper 31 includes a stopper seat 311, a first stopper 312, and a second stopper 313. The limiting seat 311 is elastically disposed on the moving seat 1 or the mounting seat 2. In this embodiment, a part of the limiting seat 311 is elastically disposed on the movable seat 1, and a part of the limiting seat 311 is elastically disposed on the mounting seat 2. The first limiting parts 312 are connected to the limiting seat 311, a first limiting space is formed between the two first limiting parts 312 of the limiting assemblies in the same group, and the top cover a is located in the first limiting space and is clamped by the two first limiting parts 312. The first limiting portion 312 includes a first limiting surface 312a, the first limiting surface 312a is used for abutting against the top cover a, the first limiting surfaces 312a of the two limiting members 31 of the limiting assemblies 3 in the same group are mutually arranged towards each other, and the two first limiting portions 312 are mutually close to each other to clamp the top cover a.

Referring to fig. 3 to 6, further, the first limiting portion 312 is elastically disposed on the limiting seat 311 along a press-fitting direction, that is, a press-fitting direction of the housing, and in this embodiment, the press-fitting direction is a vertical direction. Specifically, the limiting member 31 further includes a limiting elastic member 314, the first limiting portion 312 is slidably disposed on the limiting seat 311 in the vertical direction through the guide rail set, and two ends of the limiting elastic member 314 are respectively fixed with the first limiting portion 312 and the limiting seat 311, so that the first limiting portion 312 can be elastically disposed on the limiting seat 311 through the limiting elastic member 314. Wherein the limiting elastic member 314 comprises a spring or a buffer, and the number of the limiting elastic members 314 is preferably two.

Referring to fig. 3-6, the first limiting portion 312 further includes a receiving surface 312b, the receiving surface 312b is used for supporting the housing c, and after the housing c is sleeved on the battery cell b, the housing c is supported by the receiving surface 312 b. When the receiving surface 312b receives the housing c, the height of the receiving surface 312b is higher than the height of the top surface of the top cover a under the support of the first limiting portion 312 by the limiting elastic member 314, so that the housing c stays at a position higher than the top cover a. Referring to fig. 10-12, when the housing c is pressed, the housing c synchronously presses down the first limiting portion 312, and the first limiting portion 312 elastically descends to avoid a space for the housing c to descend, so that the housing c is completely sleeved on the top cover a.

Due to the arrangement of the limiting elastic piece 314, when the shell c falls onto the first limiting portion 312, the shell c is not easy to collide with the first limiting portion 312 hard under the buffering action of the limiting elastic piece 314, so that the possibility of damage to the shell c is reduced.

Referring to fig. 10-12, the lowest portion of the receiving surface 312b is lower than the supporting surface 2a or is flush with the supporting surface 2a, and in this embodiment, the lowest portion of the receiving surface 312b is flush with the supporting surface 2 a. When the housing c is pressed, when the bearing surface 312b is flush with the supporting surface 2a, the first limiting part 312 does not have a space to continue to descend, and the housing c just covers the top cover a, so that the press-fitting process is completed, and the possibility that the housing c is damaged due to excessive press-fitting of the housing c or the battery cell b is reduced.

Referring to fig. 3 and fig. 10-12, specifically, the limiting seat 311 includes a positioning surface 311a, the first limiting portion 312 moves up and down directly above the positioning surface 311a, when the first limiting portion 312 descends to abut against the positioning surface 311a, the first limiting portion 312 does not have a space to continue to descend, and the receiving surface 312b is flush with the supporting surface 2 a. Therefore, the lowest height of the receiving surface 312b is controlled by the engagement of the first stopper 312 with the positioning surface 311 a.

Referring to fig. 3 and 10-12, further, the second limiting portion 313 is disposed above the first limiting portion 312, that is, the housing c passes through the side surface of the second limiting portion 313 and falls onto the receiving surface 312 b. The second limiting portion 313 is connected to the first limiting portion 312 or the limiting seat 311. A second limiting space is formed between the two second limiting parts 313 of the same group of limiting assemblies 3, and the shell is positioned in the second limiting space during press fitting. The second limiting portion 313 includes a second limiting surface 313a, and in the elastic movement direction of the limiting seat 311, a distance between two second limiting surfaces 313a of the same group of limiting assemblies 3 is greater than a distance between two first limiting surfaces 312a of the group of limiting assemblies 3. The second limiting surface 313a is used for abutting against a side surface of the housing c, when the first limiting surface 312a of the limiting piece 31 abuts against the top cover a, the distance between the second limiting surface 313a of the limiting piece 31 and the top cover a is equal to the wall thickness of the housing c, and the housing c can extend between the top cover a and the second limiting surface 313 a.

When the housing c is pressed, the first limiting surface 312a of the limiting member 31 abuts against the top cover a, the position of the second limiting surface 313a of the limiting member 31 is determined, the housing c is sleeved to the battery cell b, and the housing c falls onto the receiving surface 312b along the second limiting surface 313a under the positioning action of the second limiting surface 313 a. Therefore, when the shell c is aligned with the top cover a and pressed, the shell c can be accurately sleeved on the top cover a, the shell c and the top cover a are not easy to collide due to misalignment, and the pressing quality of the shell c is improved.

Referring to fig. 10 to 13, it can be understood that when the plurality of sets of limiting assemblies 3 clamp the top cover a, the position of the top cover a is determined and the position of the limiting member 31 is also determined. The relative positions of the first limiting part 312 and the second limiting part 313 on the limiting piece 31 are determined, the positions of the plurality of second limiting surfaces 313a are also determined after the first limiting surface 312a abuts against the top cover a, after the shell c is sleeved on the battery cell b, the plurality of side surfaces of the shell c abut against the plurality of second limiting surfaces 313a respectively, and therefore the position of the shell c is determined by the second limiting surfaces 313a, and therefore the shell c is aligned with the top cover a, so that the press mounting of the shell c is more accurate.

Referring to fig. 3 and 10-12, in the present embodiment, the second limiting portion 313 includes a limiting wheel, the limiting wheel is rotationally connected with the limiting seat 311 or the first limiting portion 312, and a circumferential side surface of the limiting wheel is the second limiting surface 313a. The limiting wheel is contacted with the shell c, so that the shell c is not easy to scratch.

Referring to fig. 3 and 10-12, in the present embodiment, the second limiting portion 313 is connected to the limiting seat 311. When the shell c is pressed, the shell c descends relative to the second limiting part 313, the second limiting part 313 corrects the position of the shell c, and the shell c is not easy to deflect and press to be mounted on the top cover a.

In other embodiments, the second limiting portion 313 is connected to the first limiting portion 312. When the housing c is pressed, the second limiting portion 313 descends along with the housing c, and at this time, the second limiting portion 313 is not easy to move relatively to the housing c, and is not easy to scratch the housing c.

Referring to fig. 6 and 8, wherein the unlocking member 32 is connected to the stopper 31, the unlocking member 32 moves along with the stopper 31. The unlocking piece 32 is used for being externally applied to slide so as to drive the unlocking piece 32 and the limiting piece 31 to overcome the elastic force, so that the limiting piece 31 is far away from the top cover a to release the limit of the top cover a. Through setting up the stress point, and make things convenient for outside sharp driving piece to drive the motion of locating part 31, conveniently remove the power of drive locating part 31 motion to the carrier outside, and simplify the structure of carrier, alleviateed the weight of carrier.

When the carrier is in upward circulation on the wire body, the limit of the top cover a needs to be released at some specific stations, such as a feeding station and a discharging station. Only a linear driving piece is required to be arranged at a specific station of the wire body, and when the carrier flows to the station, the limiting piece 31 can be driven by the linear driving piece arranged on the wire body to move away from the top cover a. Compared with a driving piece which is integrated on a carrier and drives the limiting piece 31 to move, the arrangement problem of a power supply line which is supplied to the driving piece is not needed to be considered when the wire body is arranged, and the design of the wire body is simplified. The linear driving member arranged on the wire body can comprise a screw rod mechanism, a linear motor, a cylinder or the like.

Referring to fig. 6 and 8, in detail, the unlocking member 32 includes an unlocking lever 321 and an unlocking wheel 322, and the unlocking lever 321 is connected with the stopper 31. The unlocking wheel 322 is rotatably connected to the end of the unlocking rod 321, which is away from the limiting piece 31, and the unlocking wheel 322 is used for externally applying force, so as to drive the limiting piece 31 to move against the elastic force.

The unlocking rod 321 is arranged in such a way, and the stressed position of the limiting piece 31 is led out, so that the force applied by the external linear driving piece is convenient. The unlocking wheel 322 is provided such that when the external linear driving member is biased toward the unlocking wheel 322, the unlocking wheel 322 is less worn than the unlocking lever 321.

Referring to fig. 3, 9 and 13, in the present embodiment, the plurality of sets of limiting assemblies 3 are divided into a first limiting assembly and a second limiting assembly according to different clamping directions of the limiting assemblies 3. Wherein, including a set of first spacing subassembly at least, the centre gripping direction of first spacing subassembly sets up along the circulation direction of moving seat 1, and two locating parts 31 of first spacing subassembly slide along the circulation direction of moving seat 1 promptly, include a set of second spacing subassembly at least, and the centre gripping direction of second spacing subassembly sets up along the circulation direction that is perpendicular to moving seat 1, and two locating parts 31 of second spacing subassembly slide along the circulation direction that is perpendicular to moving seat 1 promptly. It is understood that the first and second spacing assemblies clamp the top cover a in two directions perpendicular to each other. In this embodiment, the device includes a set of first limiting components and two sets of second limiting components.

The shell pressure loading tool further comprises a plurality of groups of first matched assemblies 4, and the number of the first matched assemblies 4 is consistent with that of the first limiting assemblies. In this embodiment, the number of first mating assemblies 4 comprises a set.

Referring to fig. 3 to 6, specifically, the first mating component 4 includes a first mating elastic member 42 and two sliding seats 41, the two sliding seats 41 are slidably disposed on the mounting seat 2 through the guide rail set, the sliding direction of the sliding seat 41 is set along the circulation direction of the moving seat 1, and the two sliding seats 41 are close to or far from each other. The two limiting members 31 of the first limiting assembly are respectively fixed with the two sliding seats 41, and therefore, the limiting members 31 are slidably arranged on the mounting seat 2 along with the sliding seats 41.

Referring to fig. 3 to 6, two ends of the first elastic member 42 are respectively connected to the two sliding seats 41 and respectively connected to the two limiting members 31, so that the limiting members 31 are elastically connected to the mounting seat 2. Wherein the first mating elastic element 42 comprises a tension spring or a spring. When the two limiting pieces 31 are far away from each other, the first matched elastic piece 42 is stretched, and the resilience force of the first matched elastic piece 42 drives the two limiting pieces 31 to move close to each other, so that the top cover a can be clamped in a centering manner, and the top cover a is conveniently positioned. Wherein the number of first mating elastic elements 42 is preferably 2.

Referring to fig. 3 to 6, the unlocking piece 32 of the first limiting assembly is connected with the limiting seat 311 by being connected with the sliding seat 41, and the distance between the two unlocking pieces 32 of the first limiting assembly is closer by the connection of the sliding seat 41.

Referring to fig. 4-7, further, the first mating component 4 further includes a wedge block 43, the wedge block 43 is slidably disposed on the mounting base 2 along a direction perpendicular to the flow direction of the moving base 1, and the wedge block 43 is adapted to slide between the two unlocking members 32 of the first limiting component. To push the two unlocking members 32 away from each other. The wedge block 43 is used for being externally applied with force to slide, and the external linear driving piece pushes the wedge block 43 to push the two unlocking pieces 32 of the first limiting assembly away from each other.

So arranged, the sliding directions of the two unlocking pieces 32 of the first limit assembly are set along the circulation direction of the moving seat 1, so that it is difficult for the external linear driving piece to directly apply force to the unlocking pieces 32, and it is difficult for the external linear driving piece to be arranged on the wire body. The movement direction of the wedge block 43 is perpendicular to the circulation direction of the movable seat 1, the wedge block 43 drives the unlocking piece 32 to move, and the external linear driving pieces can be arranged at two sides of the wire body without interference with the passing position of the carrier, so that the arrangement of the external linear driving pieces is facilitated.

Further, referring to fig. 7, the wedge 43 is rotatably connected with a force-receiving roller, and wear of the wedge 43 can be reduced by contacting the force-receiving roller with an external linear driving member.

Referring to fig. 3 to 6, the sliding seat 41 includes a sliding portion 411 and a mounting portion 412, and the sliding portion 411 is slidably disposed on the mounting seat 2 through a guide rail set and is located on a bottom surface of the mounting seat 2. The unlocking piece 32 of the first limiting component is fixed with the sliding part 411, and the unlocking piece 32 of the first limiting component is also located below the mounting seat 2, so that the space above the mounting seat 2 is not occupied. The mounting portion 412 and the sliding portion 411 are fixed by bolts, and the mounting portion 412 extends above the mounting seat 2, and the limiting member 31 of the first limiting component is fixed with the mounting portion 412.

Referring to fig. 3 to 6, further, the mounting portion 412 is slidably provided on the sliding portion 411, and the mounting portion 412 is fixed to the sliding portion 411 by a bolt in accordance with a sliding direction of the sliding portion 411, and after the position of the mounting portion 412 is adjusted with respect to the sliding portion 411, the mounting portion 412 is fixed to the sliding portion 411 by the bolt. In this embodiment, the mounting portion 412 is provided with a waist-shaped groove, and the longitudinal direction of the waist-shaped groove is consistent with the sliding direction of the mounting portion 412, and the waist-shaped groove is penetrated by a bolt to fix the mounting portion 412 to the mounting portion 412. In the present embodiment, the first mating elastic member 42 is connected to the unlocking member 32 and the sliding portion 411.

Referring to fig. 3 to 6, further, a limiting groove is formed in the sliding portion 411, and a length direction of the limiting groove is identical to a sliding direction of the mounting portion 412, and the mounting portion 412 slides in the limiting groove to limit the sliding direction of the mounting portion 412.

In this way, when the top cover a is clamped, by changing the position of the mounting portion 412 relative to the sliding portion 411, the sliding distance of the sliding portion 411 relative to the mounting base 2 is changed, and since the first mating elastic member 42 is connected to the sliding portion 411, the longer the sliding distance of the sliding portion 411 toward the top cover a is, the smaller the deformation of the first mating elastic member 42 is, the smaller the force applied to the sliding portion 411 by the first mating elastic member 42 is, and the smaller the clamping force applied to the top cover a by the stopper 31 on the mounting portion 412 is; the shorter the sliding distance of the sliding portion 411 toward the top cover a, the larger the deformation of the first mating elastic member 42, the larger the force applied to the sliding portion 411 by the first mating elastic member 42, and the larger the clamping force applied to the top cover a by the stopper 31 on the mounting portion 412. By changing the position of the mounting portion 412 on the sliding portion 411, when the limiting member 31 clamps the battery cell b, the sliding distance of the sliding portion 411 toward the top cover a can be adjusted, so as to adjust the clamping force on the top cover a, thereby ensuring the fixing of the top cover a.

Referring to fig. 6, the sliding portion 411 is further provided with graduations, and the graduations are provided along the sliding direction of the sliding portion 411. On the one hand, the relative positions of the mounting portion 412 and the sliding portion 411 of the two sliding seats 41 of the same group of the first mating components 4 can be ensured to be consistent by adjusting the position of the mounting portion 412 with respect to the sliding portion 411 by referring to the graduation marks. On the other hand, after clamping the cell b, by referring to the graduation marks, it is also possible to check whether the cell b is clamped in centering by observing whether the sliding distances of the two sliding portions 411 with respect to the mount 2 are identical.

Referring to fig. 3 and 9, the shell pressure loader further includes a plurality of second mating components 5, where the number of second mating components 5 is identical to the number of second limiting components, and in this embodiment, the number of second mating components 5 is 2.

Referring to fig. 8 and 9, the second mating assembly 5 includes two support seats 51 and two second mating elastic members 52. The support base 51 is fixed to the moving base 1 by bolts. The two limiting pieces 31 of the second limiting assembly are fixed with the two unlocking pieces 22 of the second limiting assembly through bolts or welding respectively, and the two unlocking pieces 32 of the second limiting assembly are arranged in the two supporting seats 51 in a sliding mode respectively. Therefore, the two stoppers 31 of the second stopper assembly are slidably disposed on the moving seat 1 by being slidably disposed on the supporting seat 51.

Referring to fig. 8 and 9, both ends of the second mating elastic member 52 are respectively connected to the unlocking member 32 and the supporting seat 51, and the unlocking member 32 is elastically connected to the supporting seat 51 by the first mating elastic member 42. Specifically, the second mating component 5 further includes a guide rod, one end of which is fixed to the limiting member 31, and the guide rod is disposed through the supporting seat 51. One end of the second mating elastic element 52 is fixed with one end of the guide rod, which is away from the limiting element 31, and the other end of the second mating elastic element 52 is fixed with the supporting seat 51. Therefore, when the limiting piece 31 moves away from the top cover a, the second matching elastic piece 52 is stretched, and the limiting piece 31 is driven to abut against the top cover a by the resilience force of the second matching elastic piece 52. Wherein the second mating elastic element 52 comprises a spring or a bumper or the like. When the second mating elastic element 52 includes a spring, the spring is sleeved on the guide rod, and the spring is limited to bend. Wherein the number of second mating elastic elements 52 is preferably two.

Because the clamping direction of the second limiting component is perpendicular to the circulation direction of the movable seat 1, the limiting piece 31 and the unlocking piece 32 of the second limiting component are perpendicular to the circulation direction of the movable seat 1, so that the unlocking piece 32 and the limiting piece 31 are conveniently and directly driven to move away from the top cover a through the external linear driving piece, and the external linear driving piece is conveniently arranged on the wire body.

Referring to fig. 8 and 9, further, a plurality of mounting grooves 2b are formed in the mounting base 2, the mounting grooves 2b are formed through the mounting base 2, the clamping directions of the second limiting assemblies in the length direction of the mounting grooves 2b are identical, and the supporting base 51 is disposed in the mounting grooves 2 b. The distance between the second limiting assemblies in the same group is adjusted by changing the fixed positions of the supporting seat 51 and the movable seat 1. The limiting piece 31 is abutted against the top cover a by the elastic force of the second matched elastic piece 52, and the distance between the supporting seat 51 and the top cover a is changed by changing the fixed positions of the supporting seat 51 and the movable seat 1, so that the top cover a with different specifications and sizes can be clamped and positioned in an adaptive manner.

Referring to fig. 1, 3, 6 and 8, the shell pressure loading tool further comprises at least one set of auxiliary limiting components 6, the auxiliary limiting components 6 comprise two auxiliary limiting components 61, and the two auxiliary limiting components 61 are respectively arranged on the two limiting components 31 of the same set of limiting components 3. In this embodiment, the auxiliary limiting component 6 is provided with a group, and two auxiliary limiting pieces 61 of the auxiliary limiting component 6 are respectively connected with two limiting pieces 31 of the first limiting component.

Referring to fig. 6 and 14, in detail, the auxiliary stopper 61 includes an auxiliary stopper seat 611 and an auxiliary stopper head 612, and the auxiliary stopper seat 611 is connected with the stopper 31. In the present embodiment, the auxiliary limiting seat 611 is fixed to the mounting portion 412 of the sliding seat 41 and is located above the second limiting portion 313. The auxiliary limiting heads 612 are elastically arranged on the auxiliary limiting seat 611 along the elastic movement direction of the limiting piece 31, an auxiliary clamping space is formed between the two auxiliary limiting heads 612 of the same group of auxiliary limiting assemblies 6, the battery core b or the shell c is suitable for being placed in the auxiliary clamping space, and the two auxiliary limiting heads 612 of the same group of auxiliary limiting assemblies 6 are suitable for being abutted against the battery core b or the shell c.

Referring to fig. 6 and 14, the auxiliary limiting member 61 further includes an auxiliary limiting elastic member 613, and two ends of the auxiliary limiting elastic member 613 are respectively connected with the auxiliary limiting head 612 and the auxiliary limiting seat 611, so that the auxiliary limiting head 612 is elastically disposed on the auxiliary limiting seat 611. Further, the auxiliary limiting member 61 may further include a limiting rod, where the limiting rod is fixed to the auxiliary limiting head 612, and the limiting rod is disposed through the auxiliary limiting seat 611 and slidably connected to the auxiliary limiting seat 611, so as to improve the stability of the auxiliary limiting head 612 moving relative to the auxiliary limiting seat 611. Wherein the auxiliary limiting elastic piece 613 comprises a spring or a buffer, etc.

When the limiting member 31 of the first limiting assembly abuts against the top cover a along with the sliding of the sliding seat 41, the auxiliary limiting member 61 also moves towards the battery cell b along with the sliding seat 41 and abuts against the battery cell b. Therefore, when the top cover a is clamped, the auxiliary limiting assembly 6 clamps the battery cell b, so that the placement stability of the top cover a and the battery cell b on the mounting seat 2 is improved.

Further, after the casing c is sleeved on the cell b, since the auxiliary positioning head 612 is elastically disposed on the auxiliary positioning seat 611, the auxiliary positioning head 612 can move away from the cell b relative to the auxiliary positioning seat 611, the casing c can be inserted between the auxiliary positioning head 612 and the cell b, and then the auxiliary positioning head 612 abuts against the casing c to clamp the casing c.

Referring to fig. 6 and 14, the auxiliary limit head 612 includes an auxiliary limit frame 6121 and an auxiliary limit wheel 6122, and the auxiliary limit frame 6121 is connected to the auxiliary limit seat 611 through an auxiliary limit elastic member 613. The auxiliary limiting wheel 6122 is rotatably connected to the auxiliary limiting frame 6121, and the auxiliary limiting wheel 6122 is suitable for abutting against the battery cell b or the housing c.

By means of the arrangement, the auxiliary limiting wheel 6122 is in contact with the battery cell b or the shell c, and when the auxiliary limiting wheel 6122 moves relative to the battery cell b or the shell c, the auxiliary limiting wheel 6122 rolls on the surface of the battery cell b or the shell c, so that the battery cell b or the shell c is not easy to scratch.

The embodiment of the application provides a go into shell and press loading utensil, this carrier bears top cap a and electric core b and drives top cap a and electric core b circulation in different processing stations, top cap a is supported by mount pad 2, and top cap a is in the centre gripping space, utilize multiunit spacing subassembly 3 to carry out the centre gripping of two directions to top cap a respectively, in order to fix a position top cap a in mount pad 2's position, in order to confirm top cap a for mount pad 2's position, be convenient for accurate pressure equipment of shell c to electric core b, in the in-process to top cap a location centre gripping, spacing piece 31 is driven under the order of elasticity and is supported top cap a tightly, when the spacing to top cap a is removed to needs, unblock piece 32 is used for receiving outside application of force and slides, in order to drive spacing piece 31 overcome the elasticity and keep away from top cap a, because only need remove the spacing to top cap a at specific station, therefore only set up the straight line driving piece can in the specific station department of the line body, compare in laying power supply line on the line body, set up the straight line driving piece cost is lower, and the laying of the degree of difficulty of line body is lower. Because the limit piece 31 is driven by the elasticity to abut against the top cover a on the carrier, the limit of the top cover a can be completed, and a driving piece and a transmission mechanism are not required to be arranged on the carrier, the structure of the carrier is simplified, and the carrier is lighter. In addition, the limiting piece 31 is driven to abut against the top cover a through elastic force, and the limiting piece 31 has a movement range, so that the top covers a with different sizes can be clamped and limited by utilizing the limiting piece 31 in an adaptive mode, and the applicability of the carrier is better.

Another embodiment of the present application provides a press-fit production line including a shell-in press-fit loader as described above.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The shell entering pressure loading tool is characterized by comprising a movable seat and a shell entering pressure loading device arranged on the movable seat:

a mounting base;

2. The shell-entering pressure loader of claim 1, wherein the moving seat comprises a stator portion for mating with a mover portion laid on the wire body.

3. The shell pressure loader of claim 1, wherein a plurality of sets of said stop assemblies comprise:

4. The shell pressure loader of claim 3, further comprising a first set of components corresponding to the number of first stop components, the first set of components comprising:

5. The shell loading press of claim 4, wherein the two unlocking pieces of the first limiting assembly are respectively connected with the two limiting pieces through two sliding seats, the two first matching assemblies further comprise wedge blocks, the wedge blocks are slidably arranged on the mounting seats, the sliding directions of the wedge blocks are perpendicular to the circulation directions of the movable seats, and the wedge blocks are used for being externally forced to slide between the two unlocking pieces so as to be suitable for pushing the two unlocking pieces to be away from each other.

6. The shell pressure loader of claim 4, wherein the slide mount comprises:

the sliding part is arranged on the mounting seat in a sliding way;

7. The shell pressure loader of claim 3, further comprising a second mating assembly corresponding to the number of second stop assemblies, the second mating assembly comprising:

8. The shell entering pressure loading tool according to claim 7, wherein a plurality of mounting grooves are formed in the mounting base, the length direction of the mounting grooves is consistent with the clamping direction of the second limiting assembly, and the supporting base is arranged in the mounting grooves.

9. The shell pressure loader of claim 1, further comprising at least one set of auxiliary stop assemblies, the auxiliary stop assemblies comprising two auxiliary stop members, the two auxiliary stop members being disposed on the two stop members of the same set of stop assemblies, respectively, the auxiliary stop members comprising:

the auxiliary limiting seat is connected with the limiting piece;

10. The shell pressure loader of claim 9, wherein the auxiliary spacing head comprises:

11. The shell-entering pressure loader of any one of claims 1-10, wherein the stop comprises:

12. The shell-entering pressure loading tool according to claim 11, wherein the first limiting portion is elastically arranged on the limiting seat along the press-fitting direction, the first limiting portion comprises a bearing surface, the mounting seat comprises a supporting surface, and the lowest position of the bearing surface is lower than or flush with the supporting surface.

13. The shell entering pressure loading tool according to claim 12, wherein the limiting seat further comprises a second limiting portion, the second limiting portion is arranged above the first limiting portion, the second limiting portion is connected to the limiting seat or the first limiting portion, a second limiting space is formed between two second limiting portions of the same group of limiting assemblies, and a distance between two first limiting portions of the same group of limiting assemblies is smaller than a distance between two second limiting portions of the same group of limiting assemblies.

14. The shell pressure loader of claim 13, wherein the second stop portion comprises a stop wheel rotatably coupled to the stop seat or the first stop portion.

15. The shell pressure loader of any of claims 1-10, wherein the unlocking member comprises:

the unlocking rod is connected with the limiting piece;

16. A press-fitting production line comprising the shell-entering press-fitting loader according to any one of claims 1 to 15.