CN209896191U

CN209896191U - Self-positioning groove-entering thimble assembly

Info

Publication number: CN209896191U
Application number: CN201920525549.0U
Authority: CN
Inventors: 付建芳; 程敏; 姜涛; 付立芳; 陆东明
Original assignee: Changxin Jiu Jia Machinery Ltd By Share Ltd
Current assignee: Changxin Jiu Jia Machinery Ltd By Share Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-03
Anticipated expiration: 2029-04-18

Abstract

The utility model provides a from positioning in groove thimble assembly, it includes power unit and pushing equipment, battery plate and pushing equipment low side thimble block, the thimble passes through the ejector pin backing plate and is connected with ejector pin fixing plate, it can not shift to add locating pin and locating hole assurance thimble between ejector pin backing plate and the ejector pin fixing plate, first cylinder promotes pushing equipment downstream, make the polar plate installation target in place, first cylinder effect is ended, the second cylinder continues to promote pushing equipment downwards, guarantee that the polar plate installation targets in place, the power unit cover is established and is guaranteed on the guide bar that power unit downstream direction is vertical all the time, make the slope can not appear in the polar plate installation, it is accurate to have the location, the installation is complete, can improve the efficiency of installing the polar plate simultaneously and reduce advantages such as cost of labor.

Description

Self-positioning groove-entering thimble assembly

Technical Field

The utility model relates to a battery field of making specifically is a self-align go into groove thimble assembly.

Background

With the development of times, storage batteries play more and more important roles in production and life, a pole group of the storage battery is an important component of the storage battery, a plurality of small lattices are arranged in a storage battery shell, the small lattices are provided with the pole group formed by a plurality of groups of positive and negative pole plates, and the quality of the pole group installation determines the use effect and the service life of the storage battery.

The utility model discloses a chinese utility model application number is CN 200720154245.5's utility model discloses a utmost point crowd assembly quality for sealed battery, it includes the base, a supporting rack, two guide pillars, two sleeve pipes, two cover in the cover intraductal guide pin bushing, a spring, the eccentric wheel with fix the axle on the eccentric wheel, the support frame is fixed on the base, the sleeve pipe is fixed on the support frame, the higher authority cover has the guide pillar of spring to be put in the guide pin bushing by linear bearing suit, the guide pillar up end is fixed with the spring and keeps off the cap, the lower extreme is fixed with utmost point crowd clamp plate, the eccentric wheel is located between two sleeve pipes, it presses on utmost point crowd clamp plate, its axle is rotationally installed on the one end support of support frame, the lower extreme of utmost point crowd clamp plate is fixed with the. The utility model discloses an installation sealed storage battery's polar plate has improved the accuracy and the reliability of installation.

However, the utility model has the following disadvantages:

1. the utility model has the advantages that the polar group pressing plate and the pressing plate are easy to loose, and when the utility model is installed, the polar plate collides with the small grid inside the storage battery shell, thereby influencing the use effect and the service life of the storage battery;

2. the utility model discloses a probably appear the polar plate and little check incomplete condition of pegging graft, during the installation, the manual work pushes down through the handle, makes the polar plate get into the inside little check of battery case, when pressing incompletely, the polar plate easily drops from little check, leads to the collision between polar plate and the polar plate, influences the use of battery.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a self-positioning groove-entering thimble assembly, which solves the technical problem that the thimble is easy to loose by additionally arranging a positioning pin between a thimble base plate and a thimble fixing plate; the technical problem of incomplete installation is solved by adding the power mechanism.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-locating in-groove thimble assembly comprising:

the power mechanism is vertically arranged;

the pushing mechanism is connected with the power mechanism, is installed under the power mechanism and comprises a thimble fixing plate, a thimble base plate and a thimble, a positioning pin is arranged on the thimble fixing plate, a positioning hole is formed in one end of the length direction of the thimble base plate, the other end of the thimble base plate is connected with the thimble, and the positioning pin is in plug-in connection with the positioning hole of the thimble fixing plate and the thimble base plate.

As an improvement, the thimble fixing plate is horizontally arranged, a fifth round hole is arranged in the middle of the thimble fixing plate, two rows of first counter bores are symmetrically arranged on two sides of the fifth round hole along the width direction of the thimble fixing plate, and the positioning pins are symmetrically arranged on two sides of the first counter bores along the width direction of the thimble fixing plate.

As an improvement, a connecting end of the ejector pin base plate and the ejector pin fixing plate is provided with a positioning hole and a first threaded hole, the positioning hole and the first threaded hole are in one-to-one correspondence with the positioning pin and the first counter bore respectively, and the other end of the ejector pin base plate is provided with two second threaded holes.

As an improvement, the fit between the positioning pin and the positioning hole is transition fit.

As an improvement, the connection end of the thimble and the thimble backing plate is provided with a second counter bore which is in one-to-one correspondence with the second threaded hole, and the free end of the thimble is provided with a long groove which is in one-to-one correspondence with the second counter bore.

As an improvement, the power mechanism comprises:

the power part comprises a first air cylinder and a first air cylinder fixing plate, the first air cylinder is vertically arranged, the bottom surface of a first air cylinder base is attached to the upper surface of the first air cylinder fixing plate, the first air cylinder fixing plate is horizontally arranged, a first round hole is formed in the middle of the first air cylinder fixing plate, four second round holes are circumferentially arrayed along the axis of the first round hole, and a first piston rod of the first air cylinder penetrates through the first round hole;

the second cylinder is arranged below the power part, the bottom surface of the base of the second cylinder is connected with the first piston rod, and the second piston rod of the second cylinder is connected with the material pushing mechanism;

the base plate is horizontally arranged, the upper surface of the base plate is attached to the first cylinder fixing plate, and the base plate is provided with a rectangular first hollow part;

and the guide sleeve penetrates through the second round hole from top to bottom, and is connected with the upper surface of the first cylinder fixing plate.

As a refinement, the first cylinder is arranged coaxially with the second cylinder.

As an improvement, the pushing mechanism further comprises:

the transverse fixing plate is horizontally arranged, is connected with the power mechanism, and is circumferentially provided with four third round holes along the axial direction of the transverse fixing plate;

the upper surface of the horizontal connecting plate is horizontally attached to the lower surface of the horizontal fixing plate;

the guide rod is vertically arranged, the bottom of the guide rod is provided with a fixing sleeve, the guide rod penetrates through the third round hole from top to bottom, the fixing sleeve is positioned on the upper surface of the transverse fixing plate, the guide rod and the transverse fixing plate are connected by the fixing sleeve and a nut, and the power mechanism is sleeved on the guide rod;

the guide rod connecting plate is arranged in a U-shaped manner, a second hollow part is hollowed in the middle of the guide rod connecting plate, the power mechanism can pass through the second hollow part, and the lower surface of the guide rod connecting plate is connected with the top end of the guide rod;

the protection casing, the protection casing includes bottom plate and curb plate, follows four fourth round holes of bottom plate axis circumference array, the fourth round hole with the cooperation is clearance fit between the fixed cover, just fixed cover passes from bottom to top the fourth round hole, the curb plate installation set up in bottom plate edge, and deviate from bottom plate downwardly extending.

As an improvement, the power mechanism is sleeved on the guide rod through the guide sleeve, and the guide sleeve and the guide rod are matched in a clearance fit mode.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses in transition fit between locating pin on the thimble fixed plate and the locating hole on the thimble backing plate, guarantee can not appear rotating relatively between thimble and the thimble fixed plate, also effectual the utmost point crowd of having guaranteed simultaneously can not collide with the little check in the battery shell, improve the life of battery;

(2) when the electrode group is installed in the utility model, the first cylinder pushes the electrode group to enter the small lattice, and then the second cylinder further pushes the electrode group, so that the electrode group can be completely clamped with the small lattice in the storage battery, thereby ensuring that no collision occurs between the electrode group and improving the quality of the storage battery;

(3) the utility model can keep the linear motion positioning accurate when installing the pole group, the collision between the pole group and the cell is easily caused because the pushing motion is not the linear motion in the installation process, thereby the pole group is broken and bent, thereby the use effect of the storage battery is influenced, the guide rod well ensures the path of the pushing motion, the quality of the storage battery is ensured when the installation efficiency is improved;

(4) the utility model discloses well installation utmost point crowd adopts the cylinder to promote, does benefit to mechanized production and reduces the cost of labor, has improved production efficiency.

(5) The utility model discloses can cooperate the utmost point crowd installation of multiple specification, according to utmost point crowd width increase and decrease thimble quantity, satisfy utmost point crowd assembly needs, but improve equipment's utilization ratio reduces production and rises originally.

To sum up, the utility model has the advantages of the structure is ingenious, and the location is accurate, firm in connection etc, be particularly useful for the battery field of making.

Drawings

FIG. 1 is a first schematic view of the present invention;

FIG. 2 is a second schematic view of the present invention;

FIG. 3 is a schematic view of the thimble fixing plate of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a schematic view of the thimble base plate of the present invention;

FIG. 6 is a schematic view of the thimble of the present invention;

fig. 7 is a schematic view of the power mechanism of the present invention

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b):

as shown in fig. 1 and 2, a self-positioning in-groove thimble assembly comprises:

the power mechanism 1 is vertically arranged;

the pushing mechanism 2, the pushing mechanism 2 with power unit 1 is connected, and its installation set up in under power unit 1, it includes thimble fixing plate 21, thimble backing plate 22 and thimble 23, set up locating pin 24 on the thimble fixing plate 21, thimble backing plate 22 length direction one end sets up locating hole 221, and its other end is connected thimble 23, locating pin 24 with locating hole 221 plug-in connection thimble fixing plate 21 with thimble backing plate 22.

As shown in fig. 3 and 4, as a preferred embodiment, the needle fixing plate 21 is horizontally disposed, a fifth circular hole 211 is disposed in the middle of the needle fixing plate, two rows of first counterbores 212 are symmetrically disposed on two sides of the fifth circular hole 211 along the width direction of the needle fixing plate 21, and the positioning pins 24 are symmetrically disposed on two sides of the first counterbores 212 along the width direction of the needle fixing plate 21.

It should be noted that the top of the positioning pin 24 is flush with the upper surface of the needle fixing plate 21, the bottom of the positioning pin protrudes out of the needle fixing plate 21, and the first counterbore 212 is located on the upper surface of the needle fixing plate 21 in a countersunk manner.

As shown in fig. 5, as a preferred embodiment, a positioning hole 221 and a first threaded hole 222 are provided at the connection end of the thimble pad plate 22 and the thimble fixing plate 21, the positioning hole 221 and the first threaded hole 222 correspond to the positioning pin 24 and the first counterbore 212, respectively, one to one, and two second threaded holes are provided at the other end of the thimble pad plate 22.

It should be noted that the positioning pins 24 and the positioning holes 221 are matched in a transition fit, and meanwhile, bolts pass through the first counter bores 212 to be connected with the first threaded holes 222 to fix the ejector pin fixing plate 21 and the ejector pin pad plate 22, so that the positioning of the two positioning pins 24 and the positioning holes 221 ensures that the ejector pin pad plate 22 and the ejector pin fixing plate 21 do not have a dislocation phenomenon, and ensures that the polar group does not collide with small cells in the battery case during installation.

Further, the connection end of the thimble 23 and the thimble pad 22 is provided with a second counter bore 231 corresponding to the second threaded hole one by one, and the free end of the thimble 23 is provided with a long slot 232 corresponding to the second counter bore 231 one by one.

It should be noted that a fastening bolt passes through the second counterbore 231 to be connected with the second threaded hole, and fixes the thimble 23 and the thimble seat plate 22.

It should be further noted that, as shown in fig. 6, the width of the long groove 232 is consistent with the width of the pole plate, the length direction of the long groove 232 is consistent with the length direction of the thimble fixing plate 21, and the plurality of long grooves 232 are arrayed along the length direction of the thimble fixing plate 21 to adapt to the width of the pole plate.

It is important to note that the second counterbore 231 ensures that the elongated slot 232 can still be clamped into the pole group after the thimble 23 is fixed to the thimble seat plate 22.

As shown in fig. 7, as a preferred embodiment, the power mechanism 1 includes:

the power part 11, the power part 11 includes a first cylinder 111 and a first cylinder fixing plate 112, the first cylinder 111 is vertically arranged, the bottom surface of the base of the first cylinder 111 is fitted with the upper surface of the first cylinder fixing plate 112, the first cylinder fixing plate 112 is horizontally arranged, a first round hole is arranged in the middle of the first cylinder fixing plate 112, four second round holes are circumferentially arrayed along the axis of the first round hole, and a first piston rod 1111 of the first cylinder 111 passes through the first round hole;

the second cylinder 12 is installed below the power part 11, the bottom surface of the base of the second cylinder 12 is connected with the first piston rod 1111, and the second piston rod 121 of the second cylinder 12 is connected with the pushing mechanism 2;

the backing plate 13 is horizontally arranged, the upper surface of the backing plate 13 is attached to the first cylinder fixing plate 112, and the backing plate 13 is provided with a rectangular first hollow part 131;

and the guide sleeve 14 penetrates through the second round hole from top to bottom, and the guide sleeve 14 is connected with the upper surface of the first cylinder fixing plate 112.

The first cylinder 111 is disposed coaxially with the second cylinder 12.

It should be further noted that the guiding sleeve 14 and the second circular hole are in clearance fit, the axial direction of the guiding sleeve 14 is vertical downward, and the guiding sleeve 14 is disposed inside the first hollow portion.

Further, the pushing mechanism 2 further includes:

the transverse fixing plate 25 is horizontally arranged, is connected with the power mechanism 1, and is circumferentially provided with four third round holes along the axial direction of the transverse fixing plate 25;

the upper surface of the longitudinal connecting plate 26 is horizontally arranged to be attached to the lower surface of the transverse fixing plate 25;

the guide rod 27 is vertically arranged, the bottom of the guide rod 27 is provided with a fixing sleeve 271, the guide rod 27 penetrates through the third round hole from top to bottom, the fixing sleeve 271 is positioned on the upper surface of the transverse fixing plate 25, the guide rod 27 and the transverse fixing plate 25 are fixed by the fixing sleeve 271 and a nut, and the power mechanism 1 is sleeved on the guide rod 27;

the guide rod connecting plate 28 is U-shaped, a second hollow part 281 is arranged in the middle of the guide rod connecting plate 28 in a hollow mode, the power mechanism 1 can pass through the second hollow part 281, and the lower surface of the guide rod connecting plate 28 is connected with the top end of the guide rod 27;

the protection casing 29, the protection casing 29 includes bottom plate and curb plate, follows four fourth round holes of bottom plate axis circumference array, the fourth round hole with cooperate for clearance fit between the fixed cover 271, just fixed cover 271 passes from bottom to top the fourth round hole, the curb plate installation set up in bottom plate edge, and deviate from bottom plate downwardly extending.

Note that, as shown in fig. 2, the bottom plate is disposed above the transverse fixing plate 25.

It should be noted that the power mechanism 1 is sleeved on the guide rod 27 through the guide sleeve 14, and the guide sleeve and the guide rod 27 are in clearance fit.

It should be noted that the power mechanism 1 is upward as a whole, the first cylinder 111 is located at the topmost part of the power mechanism 1, and the first cylinder 111 can pass through the second hollow portion 281 when moving upward, so that the ejector pin 23 can be removed from the battery case when the mounting and the demolding are completed.

It should be further noted that the guide sleeve 14 is sleeved on the guide rod 27, and the axial direction of the guide sleeve 14 is vertically downward, so that the guide rod 27 only moves in the vertical direction, thereby ensuring the accuracy of mounting the pole group.

The working process is as follows:

the utility model discloses well polar plate and thimble 23 block, thimble 23 and thimble fixing plate 21 are connected to thimble backing plate 22, adopt locating pin 24 and locating hole 221 location when thimble backing plate 22 is connected with thimble fixing plate 21 simultaneously, thimble fixing plate 21 is connected with power unit 1 through horizontal fixed plate 25 and longitudinal tie plate 26, first piston rod 1111 downstream of first cylinder 111 among power unit 1, impress the utmost point crowd in the battery case cell, when pressing incompletely, the second piston rod 121 downstream of second cylinder 12, press the utmost point crowd once more, make it completely with the cell block, power unit 1 cover is established on guide bar 27 simultaneously, make the direction of motion of power unit 1 keep vertical downwards, further assurance accuracy when the utmost point crowd installs.

Claims

1. The utility model provides a self-align go into groove thimble assembly which characterized in that includes:

the power mechanism (1), the power mechanism (1) is vertically arranged;

pushing equipment (2), pushing equipment (2) with power unit (1) is connected, and its installation set up in under power unit (1), it includes thimble fixing plate (21), thimble backing plate (22) and thimble (23), set up locating pin (24) on thimble fixing plate (21), thimble backing plate (22) length direction one end sets up locating hole (221), and its other end is connected thimble (23), locating pin (24) with locating hole (221) plug-in connection thimble fixing plate (21) with thimble backing plate (22).

2. The self-positioning groove-entering thimble assembly according to claim 1, wherein the thimble fixing plate (21) is horizontally disposed, a fifth circular hole (211) is disposed in the middle of the thimble fixing plate, two rows of first counter bores (212) are symmetrically disposed on both sides of the fifth circular hole (211) along the width direction of the thimble fixing plate (21), and the positioning pins (24) are symmetrically disposed on both sides of the first counter bores (212) along the width direction of the thimble fixing plate (21).

3. The self-positioning groove-entering thimble assembly according to claim 1, wherein a connection end of the thimble pad plate (22) and the thimble fixing plate (21) is provided with a positioning hole (221) and a first threaded hole (222), the positioning hole (221) and the first threaded hole (222) respectively correspond to the positioning pin (24) and the first counterbore (212) in a one-to-one manner, and the other end of the thimble pad plate (22) is provided with two second threaded holes.

4. The self-locating in-groove thimble assembly of claim 3, wherein the fit between said locating pin (24) and said locating hole (221) is a transition fit.

5. The self-positioning groove-entering thimble assembly according to claim 3, wherein the connection end of the thimble (23) and the thimble pad plate (22) is provided with a second counter bore (231) corresponding to the second threaded hole one by one, and the free end of the thimble (23) is provided with a long groove (232) corresponding to the second counter bore (231) one by one.

6. The self-positioning in-groove thimble assembly according to claim 1, wherein said power mechanism (1) comprises:

the power part (11) comprises a first air cylinder (111) and a first air cylinder fixing plate (112), the first air cylinder (111) is vertically arranged, the bottom surface of the base of the first air cylinder (111) is attached to the upper surface of the first air cylinder fixing plate (112), the first air cylinder fixing plate (112) is horizontally arranged, a first round hole is formed in the middle of the first air cylinder fixing plate (112), four second round holes are circumferentially arrayed along the axis of the first round hole, and a first piston rod (1111) of the first air cylinder (111) penetrates through the first round hole;

the second air cylinder (12), the second air cylinder (12) is installed below the power part (11), the bottom surface of the base of the second air cylinder (12) is connected with the first piston rod (1111), and a second piston rod (121) of the second air cylinder (12) is connected with the material pushing mechanism (2);

the backing plate (13), the backing plate (13) sets up horizontally, the upper surface of the said backing plate (13) is laminated with said first cylinder fixed plate (112), the said backing plate (13) sets up a rectangular first hollow portion;

the guide sleeve (14) penetrates through the second round hole from top to bottom, and the guide sleeve (14) is connected with the upper surface of the first cylinder fixing plate (112).

7. A self-positioning in-groove thimble assembly according to claim 6, wherein said first cylinder (111) is arranged coaxially with said second cylinder (12).

8. The self-positioning in-groove ejector pin assembly according to claim 6, wherein said pusher mechanism (2) further comprises:

the transverse fixing plate (25) is horizontally arranged, is connected with the power mechanism (1), and is circumferentially provided with four third round holes along the axial direction of the transverse fixing plate (25);

the upper surface of the longitudinal connecting plate (26) is horizontally arranged to be attached to the lower surface of the transverse fixing plate (25);

the guide rod (27) is vertically arranged, a fixing sleeve (271) is arranged at the bottom of the guide rod (27), the guide rod (27) penetrates through the third round hole from top to bottom, the fixing sleeve (271) is located on the upper surface of the transverse fixing plate (25), the guide rod (27) and the transverse fixing plate (25) are fixed through the fixing sleeve (271) and a nut, and the power mechanism (1) is sleeved on the guide rod (27);

the guide rod connecting plate (28) is arranged in a horseshoe shape, a second hollow part (281) is arranged in the middle in a hollow mode, the power mechanism (1) can pass through the second hollow part (281), and the lower surface of the guide rod connecting plate (28) is connected with the top end of the guide rod (27);

protection casing (29), protection casing (29) include bottom plate and curb plate, follow four fourth round holes of bottom plate axis circumference array, the fourth round hole with the cooperation is clearance fit between fixed cover (271), just fixed cover (271) passes from bottom to top the fourth round hole, the curb plate installation set up in bottom plate edge, and deviate from bottom plate downwardly extending.

9. The self-positioning groove-entering thimble assembly according to claim 8, wherein the power mechanism (1) is sleeved on the guide rod (27) through the guide sleeve (14), and the guide sleeve and the guide rod (27) are in clearance fit.