CN214141045U - Spacing-adjustable positioning flower wheel structure - Google Patents

Abstract

The utility model belongs to the technical field of battery manufacture equipment, especially, relate to an interval adjustable location floral whorl structure, including spool, two sleeves, two at least floral whorl bodies, the both ends of spool are located to the sleeve cover, and the spool is provided with the slot, and the floral whorl body is provided with the locating hole corresponding with the slot, makes the floral whorl body be fixed in the spool through bolted connection locating hole and slot on, is formed with the holding tank between two arbitrary adjacent floral whorl bodies. Compared with the prior art, the utility model discloses make the utmost point ear of the different width of this location floral whorl adaptation, reach the purpose that need not change the location floral whorl to the time of the retooling that significantly reduces, improvement that production efficiency can be great.

Description

Spacing-adjustable positioning flower wheel structure

Technical Field

The utility model belongs to the technical field of battery manufacture equipment, especially, relate to an interval adjustable location floral whorl structure.

Background

The tab is an important component of the lithium battery and plays a role in connecting the battery core with an external circuit. Generally, the tab includes a metal band (e.g., a nickel band, an aluminum band, or a copper band) and a tab tape attached to the metal band. The tab adhesive tape is an insulation part on the tab, and has the functions of preventing a short circuit between a metal belt and a packaging bag (such as an aluminum-plastic composite film) during battery packaging, and preventing liquid leakage by heating, sealing and bonding with the aluminum-plastic composite film and other hot melting during packaging. The metal belt and the tab adhesive tape are in a vertical relation, the length of the tab adhesive tape is generally larger than the width of the metal belt, and the length of the tab adhesive tape protruding from the left side and the right side of the metal belt is called as the tab shoulder width.

At present, a positioning spline wheel for manufacturing a battery cell tab is mainly specially manufactured according to the width of a metal belt, a plurality of material grooves are arranged on a spline wheel body, the width of the material grooves is the same, the width of a gap between every two adjacent material grooves is also fixed, each positioning spline wheel is only suitable for molding and processing the tab with the width specification of a single metal belt, if the tab with different width specifications needs to be molded, the positioning spline wheel needs to be detached and then replaced with a matched positioning spline wheel (mold replacement), the operation process is complex, and time is consumed; and the required clamps are various and are not beneficial to management.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the positioning spline wheel structure with the adjustable interval is provided, can be adjusted according to the width of the pole lug and is suitable for the pole lugs with various different widths.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an interval adjustable location floral whorl structure, includes spool, two sleeves, two at least floral whorl bodies, the sleeve cover is located the both ends of spool, the spool is provided with the slot, the floral whorl body be provided with the corresponding locating hole of slot, through bolted connection the locating hole with the slot makes the floral whorl body is fixed in on the spool, arbitrary adjacent two be formed with the holding tank between the floral whorl body.

As an improvement of interval adjustable location floral whorl structure, the spool is provided with a plurality of even scale marks that set up, the floral whorl body is followed axial displacement of spool realizes the location through bolt locking to certain scale after.

As an improvement of interval adjustable location floral whorl structure, the floral whorl body includes the holding ring and follows a plurality of triangle-shaped lugs that holding ring circumference set up.

As an improvement of interval adjustable location floral whorl structure, the quantity of triangle-shaped lug is 6 ~ 8 pieces.

As an improvement of interval adjustable location floral whorl structure, the quantity of floral whorl body is 4 ~ 6.

As an improvement of interval adjustable location floral whorl structure, the spool is solid construction or hollow structure, the sleeve is hollow structure.

As an improvement of interval adjustable location floral whorl structure, sleeve detachably install in the both ends of spool.

As an improvement of interval adjustable location floral whorl structure, the spool the sleeve with the floral whorl body is plastic material or metal material.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides an interval adjustable location floral whorl structure, including spool, two sleeves, two at least floral whorl bodies, the sleeve cover is located the both ends of spool, the spool is provided with the slot, the floral whorl body be provided with the corresponding locating hole of slot, through bolted connection the locating hole with the slot makes the floral whorl body is fixed in on the spool, arbitrary adjacent two be formed with the holding tank between the floral whorl body. In the existing automatic tab forming machine, when tabs with different metal belt width specifications need to be operated, the positioning spline needs to be detached and then replaced with a matched positioning spline (mold replacement), so that the operation process is complex and time-consuming; and the required clamps are various and are not beneficial to management. Therefore, at least two spline bodies are sleeved on the reel, and an accommodating groove is formed between every two adjacent spline bodies, so that the lug can be conveyed, the deviation of the lug in the transmission process is prevented, and the improvement of the gluing precision of the lug is facilitated; when the width of the lug is different, the change of the width of the channel for conveying the lug can be realized only by aligning the positioning holes in the spline body to the grooves at different positions and then connecting the bolts in a locking manner again after the bolts are unscrewed, so that the lug with the positioning spline body adapting to different widths can be matched to achieve the purpose of not replacing the positioning spline, the time for replacing the die is greatly reduced, and the production efficiency is greatly improved.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a top view of the middle reel of the present invention.

Wherein: 1-scroll, 2-sleeve, 3-spline body, 4-bolt, 10-groove, 11-scale mark, 30-positioning hole, 31-positioning ring and 32-triangular lug.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal "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 simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Referring to fig. 1 to 3, the utility model provides an interval adjustable location floral whorl structure, including spool 1, two sleeves 2, two at least floral whorl bodies 3, the both ends of spool 1 are located to the sleeve 2 cover, and spool 1 is provided with slot 10, and floral whorl body 3 is provided with the locating hole 30 corresponding with slot 10, connects locating hole 30 and slot 10 through bolt 4 and makes floral whorl body 3 be fixed in on spool 1, is formed with the holding tank between two arbitrary adjacent floral whorl bodies 3. In the existing automatic tab forming machine, when tabs with different metal belt width specifications need to be operated, the positioning spline needs to be detached and then replaced with a matched positioning spline (mold replacement), so that the operation process is complex and time-consuming; and the required clamps are various and are not beneficial to management. Therefore, at least two spline wheel bodies 3 are sleeved on the reel 1, and an accommodating groove is formed between every two adjacent spline wheel bodies 3, so that the lug can be conveyed, the deviation of the lug in the transmission process is prevented, and the improvement of the lug rubberizing precision is facilitated; when the widths of the lugs are different, the change of the width of the channel for conveying the lugs can be realized only by aligning the positioning holes 30 on the spline body 3 to the grooves 10 at different positions after the bolts 4 are unscrewed and then locking and connecting the bolts 4 again, so that the positioning spline is adaptive to the lugs with different widths, the aim of not changing the positioning spline is fulfilled, the time for changing the die is greatly reduced, and the production efficiency is greatly improved.

Preferably, the reel 1 is provided with a plurality of uniformly arranged scale marks 11, and the positioning is realized by locking the bolt 4 after the flower wheel body 3 moves to a certain scale along the axial direction of the reel 1. The graduation marks 11 make the positioning more accurate.

Preferably, the main body 3 of the flower wheel comprises a positioning ring 31 and a plurality of triangular projections 32 arranged along the circumference of the positioning ring 31.

Preferably, the number of the triangular bumps 32 is 6-8. An excessive number of triangular bumps 32 increases the difficulty of manufacturing and the cost of production.

Preferably, the number of the floral whorl bodies 3 is 4-6. When the length of the reel 1 is fixed, the number of the spline wheel bodies 3 is limited, so that on one hand, the phenomenon that the spacing between the adjacent spline wheel bodies 3 is too large and is not matched with the width of a lug due to too small number of the spline wheel bodies 3, even the lug deviates in the conveying process, and the improvement of the lug rubberizing precision is not facilitated is prevented; on the other hand, prevent to lead to the interval undersize between the adjacent floral whorl body 3 because of the quantity of floral whorl body 3 is too much, match with the width of utmost point ear, avoid increasing manufacturing cost moreover.

Preferably, the reel 1 is of a solid or hollow structure and the sleeve 2 is of a hollow structure. According to actual production equipment, the reel 1 can be designed into a solid structure or a hollow structure; the sleeve 2 is designed into a hollow structure, can be matched with a fixing device of production equipment, prevents the floral whorl body 3 from falling off in the production process, and improves the stability of the device.

Preferably, the sleeves 2 are detachably mounted to both ends of the reel 1. Sleeve 2 detachably installs in spool 1, is convenient for install floral whorl body 3, and sleeve 2 at both ends plays spacing fixed action simultaneously, prevents that floral whorl body 3 from droing from the spool, helps prolonging the life of location floral whorl.

Preferably, the reel 1, the sleeve 2 and the spline body 3 are all made of plastic materials or metal materials.

The utility model discloses a theory of operation is:

in the existing automatic tab forming machine, when tabs with different metal belt width specifications need to be operated, the positioning spline needs to be detached and then replaced with a matched positioning spline (mold replacement), so that the operation process is complex and time-consuming; and the required clamps are various and are not beneficial to management. Therefore, the utility model has the advantages that at least two of the floral whorl bodies 3 are sleeved on the scroll 1, and an accommodating groove is formed between two adjacent floral whorl bodies 3, so that the floral whorl can be used for conveying the polar ear, the polar ear is prevented from deviating in the transmission process, and the accuracy of the polar ear rubberizing is improved; when the widths of the lugs are different, the change of the width of the channel for conveying the lugs can be realized only by aligning the positioning holes 30 on the spline body 3 to the grooves 10 at different positions after the bolts 4 are unscrewed and then locking and connecting the bolts 4 again, so that the positioning spline is adaptive to the lugs with different widths, the aim of not changing the positioning spline is fulfilled, the time for changing the die is greatly reduced, and the production efficiency is greatly improved.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. The utility model provides an interval adjustable location floral whorl structure, its characterized in that includes spool, two sleeves, two at least floral whorl bodies, the sleeve cover is located the both ends of spool, the spool is provided with the slot, the floral whorl body be provided with the corresponding locating hole of slot, through bolted connection the locating hole with the slot makes the floral whorl body is fixed in on the spool, arbitrary adjacent two be formed with the holding tank between the floral whorl body.

2. The spacing-adjustable positioning spline wheel structure as claimed in claim 1, wherein the reel is provided with a plurality of uniformly arranged scale marks, and the spline wheel body is moved to a certain scale along the axial direction of the reel and then is locked by a bolt to realize positioning.

3. The adjustable-pitch positioning hub assembly of claim 1, wherein the hub body comprises a positioning ring and a plurality of triangular projections circumferentially disposed along the positioning ring.

4. The adjustable-spacing positioning spline wheel structure of claim 3, wherein the number of the triangular projections is 6-8.

5. The spacing-adjustable positioning spline wheel structure of claim 1, wherein the number of the spline wheel bodies is 4-6.

6. The adjustable spacing positioning spline structure of claim 1, wherein the spool is solid or hollow and the sleeve is hollow.

7. The adjustable spacing positioning spline structure of claim 1, wherein the sleeves are detachably mounted to both ends of the spool.

8. The adjustable spacing positioning spline wheel structure of claim 1, wherein the reel, the sleeve and the spline wheel body are all made of plastic material or metal material.

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