CN116443647A

CN116443647A - Rubberizing device

Info

Publication number: CN116443647A
Application number: CN202310634927.XA
Authority: CN
Inventors: 逄宇翔; 叶昌发
Original assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Current assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-07-18

Abstract

The invention relates to the technical field of battery production and manufacturing, in particular to a rubberizing device which comprises a support, a first rubberizing component, a second rubberizing component and a driving piece, wherein the first rubberizing component is movably connected to the support and is provided with a first rubberizing surface, the first rubberizing surface can adsorb rubber, and the first rubberizing surface can move along a first direction relative to the support. The second rubberizing subassembly is connected in the support, and the second rubberizing subassembly includes the rubberizing gyro wheel. The output end of the driving piece is connected to the support, the driving piece can push the support to move along the first direction so as to drive the first adhesive suction surface to contact the attached side surface of the article and resist the side surface adhesive tape, and meanwhile, the adhesive pressing roller is driven to bend the adhesive tape to attach to the attached bottom surface of the article and roll the bottom surface adhesive tape. The rubberizing device has ingenious structural design, low equipment complexity, low cost and convenient maintenance, can realize rubberizing and rubberizing procedures of the side face and the bottom face simultaneously, and greatly improves the working efficiency.

Description

Rubberizing device

Technical Field

The invention relates to the technical field of battery production and manufacturing, in particular to a rubberizing device.

Background

In the production process of the square aluminum shell battery pack, an L-shaped adhesive is required to be attached to the battery core, specifically, an L-shaped adhesive is attached to the side surface and the bottom surface of the battery core, so that part of the L-shaped adhesive is positioned on the side surface of the battery core and the other part of the L-shaped adhesive is positioned on the bottom surface of the battery core, and of course, the L-shaped adhesive is also attached to the bottom edge between the side surface and the bottom surface of the battery core. The rubberizing device in the prior art generally needs to be provided with a plurality of cylinders, is partially used for rubberizing, is partially used for driving the roller to roll the side face firstly and then roll the bottom face, and has complex equipment, high cost and lower efficiency.

Therefore, there is a need for a rubberizing device to solve the above problems.

Disclosure of Invention

The invention aims at: the utility model provides a rubberizing device can reduce the complexity of equipment, reduce cost, and can improve rubberizing, the efficiency of rubberizing.

To achieve the purpose, the invention adopts the following technical scheme:

there is provided a rubberizing device comprising:

a bracket;

the first rubberizing assembly is movably connected to the bracket, and is provided with a first rubberizing surface which can adsorb glue and can move along a first direction relative to the bracket;

the second rubberizing assembly is connected to the bracket and comprises a rubberizing roller;

the output end of the driving piece is connected to the support, the driving piece can push the support to move along the first direction, so that the first adhesive suction surface is driven to contact the attached side surface of the article and resist the side surface adhesive tape, meanwhile, the adhesive pressing roller is driven to bend and adhere to the attached bottom surface of the article and roll the bottom surface adhesive tape, and the first direction is perpendicular to the attached side surface.

As a preferable scheme of the rubberizing device, the first rubberizing component comprises a first guide rod, the first rubberizing surface is connected with one end of the first guide rod, the first guide rod is movably arranged on the support in a penetrating way, and the first guide rod extends along the first direction.

As a preferred scheme of the rubberizing device, the first rubberizing assembly further comprises a first elastic element, wherein the first elastic element is arranged between the first rubberizing surface and the bracket, and the first elastic element has a tendency of pushing the first rubberizing surface away from the bracket.

As a preferred solution of the rubberizing device, the rubberizing roller can move along a second direction relative to the bracket, and the second direction is perpendicular to the glued bottom surface.

As a preferable scheme of the rubberizing device, the second rubberizing component comprises a sliding block and a second guide rod, the second guide rod is connected with the bracket, the sliding block is slidably matched with the second guide rod, the rubberizing roller is connected with the sliding block, and the second guide rod extends along the second direction.

As a preferred scheme of the rubberizing device, the first rubberizing component further comprises a guide roller, the guide roller can move along the first direction relative to the bracket, the second rubberizing component comprises a guide surface, and the guide roller can prop against the guide surface along the second direction.

As a preferred embodiment of the rubberizing device, the guiding surface comprises a first plane and a second plane, the first plane is closer to the laminating roller than the second plane, and the first plane is closer to the first suction surface than the second plane along the second direction.

As a preferred embodiment of the rubberizing device, the guiding surface further comprises a transition surface for connecting the first plane with the second plane.

As a preferred scheme of the rubberizing device, the second rubberizing component comprises a second rubberizing surface, and the second rubberizing surface can adsorb the glue.

As a preferable scheme of the rubberizing device, the first rubberizing component is provided with a first rubberizing cavity, a first adsorption through hole is formed in the first rubberizing surface, the first adsorption through hole is communicated with the first rubberizing cavity, and the first rubberizing cavity can be in a negative pressure state;

and/or, the second rubberizing subassembly has the second and inhales the gum chamber, second is inhaled and is offered the second on the gum face and adsorb the through-hole, the second adsorb the through-hole communicate in the second inhale the gum chamber, the second inhale the gum chamber can have the negative pressure state.

The invention has the beneficial effects that:

the invention provides a rubberizing device which comprises a support, a first rubberizing component, a second rubberizing component and a driving piece, wherein the first rubberizing component is movably connected to the support and is provided with a first rubberizing surface, the first rubberizing surface can adsorb rubberizing, and the first rubberizing surface can move along a first direction relative to the support. The second rubberizing subassembly is connected in the support, and the second rubberizing subassembly includes the rubberizing gyro wheel. The output end of the driving piece is connected to the support, the driving piece can push the support to move along the first direction so as to drive the first adhesive suction surface to contact the attached side surface of the article and resist the side surface adhesive tape, and meanwhile, the adhesive pressing roller is driven to bend the adhesive tape to attach to the attached bottom surface of the article and roll the bottom surface adhesive tape. The first adhesive suction surface is in contact with the attached side surface of the article, adhesive can be attached to the attached side surface of the article by no adhesive suction, then the adhesive suction surface can resist and press the side surface adhesive along with the movement of the support further along the first direction towards the article, and the adhesive sticking and pressing procedures of the side surface are completed. Besides, at the same time, the bracket drives the glue pressing roller to move towards the article along the first direction, so long as the upper edge of the glue pressing roller is aligned to the bottom surface of the article, the glue can roll along the first direction in parallel to the bottom surface, the glue can be bent, the rest part of the glue is attached to the attached bottom surface of the article, the glue can be attached to the bottom surface for rolling, and the glue attaching and pressing procedures of the bottom surface are completed. The rubberizing device has ingenious structural design, low equipment complexity, low cost and convenient maintenance, can realize rubberizing and rubberizing procedures of the side face and the bottom face simultaneously, and greatly improves the working efficiency.

Drawings

Fig. 1 is an assembly diagram of a rubberizing device and a battery cell provided by an embodiment of the invention;

fig. 2 is a schematic structural diagram of a first view angle of the rubberizing device according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a second view of the rubberizing device according to the embodiment of the invention.

In the figure:

1. a bracket;

2. a first rubberizing assembly; 21. a first adhesive suction surface; 22. a first guide bar; 23. a guide roller;

3. a second rubberizing component; 31. a glue pressing roller; 32. a slide block; 33. a second guide bar; 34. a guide surface; 341. a first plane; 342. a second plane; 343. a transition surface; 35. a second adhesive suction surface; 36. pressing the platform;

4. a driving member;

800. a battery cell; 801. a stuck side surface; 802. is stuck to the bottom surface;

901. side rubberizing; 902. and (5) rubberizing the bottom surface.

Detailed Description

The technical scheme of the invention is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; 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 above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-3, the rubberizing device of the embodiment includes a bracket 1, a first rubberizing component 2, a second rubberizing component 3 and a driving member 4, wherein the first rubberizing component 2 is movably connected to the bracket 1, the first rubberizing component 2 has a first rubberizing surface 21, the first rubberizing surface 21 can adsorb the adhesive, and the first rubberizing surface 21 can move along a first direction relative to the bracket 1. The second rubberizing component 3 is connected to the bracket 1, and the second rubberizing component 3 comprises a rubberizing roller 31. The output end of the driving piece 4 is connected to the bracket 1, and the driving piece 4 can push the bracket 1 to move along the first direction so as to drive the first adhesive suction surface 21 to contact the attached side 801 of the article and press the side adhesive tape 901, and simultaneously drive the adhesive pressing roller 31 to bend the adhesive tape to attach to the attached bottom 802 of the article and roll the bottom adhesive tape 902. Alternatively, the driving member 4 is a cylinder.

The first adhesive suction surface 21 is not used for adsorbing the adhesive when contacting the attached side face 801 of the article, namely the adhesive part can be attached to the attached side face 801 of the article, then the first adhesive suction surface 21 can be used for abutting against the side adhesive 901 along with the movement of the bracket 1 towards the article along the first direction, and the adhesive sticking and pressing procedures of the side face are completed. Furthermore, at the same time, the bracket 1 drives the glue pressing roller 31 to move towards the article along the first direction, so long as the upper edge of the glue pressing roller 31 is aligned with the bottom surface of the article, the glue can roll along the first direction in parallel to the bottom surface, the glue can be folded, so that the rest part of the glue is attached to the attached bottom surface 802 of the article, the bottom surface glue 902 can be rolled, and the glue attaching and pressing procedures of the bottom surface are completed. The rubberizing device has ingenious structural design, low equipment complexity, low cost and convenient maintenance, can realize rubberizing and rubberizing procedures of the side face and the bottom face simultaneously, and greatly improves the working efficiency.

In order to enable the first adhesive suction surface 21 to move along the first direction relative to the bracket 1, preferably, the first adhesive attachment assembly 2 includes a first guide rod 22, the first adhesive suction surface 21 is connected to one end of the first guide rod 22, the first guide rod 22 is movably disposed through the bracket 1, and the first guide rod 22 extends along the first direction.

Optionally, a linear bearing is provided between the bracket 1 and the first guide bar 22 to reduce friction generated when the first guide bar 22 moves in the first direction relative to the bracket 1. Optionally, a stopper is disposed at an end of the first guide rod 22 away from the first adhesive suction surface 21, where the size of the stopper is greater than the size of the sliding through hole on the bracket 1, so as to prevent the first guide rod 22 from being separated from the bracket 1.

In order to enable the first suction surface 21 to press against the adhered side surface 801, the first rubberizing assembly 2 preferably further comprises a first elastic member (not shown in the figures) arranged between the first suction surface 21 and the bracket 1, the first elastic member having a tendency to push the first suction surface 21 away from the bracket 1, i.e. having a tendency to press the first suction surface 21 against the adhered side surface 801.

Optionally, the first elastic member is a spring, and is located between the first glue absorbing surface 21 and the bracket 1, and sleeved on the first guide rod 22.

When the glue pressing roller 31 is not aligned with the attached bottom surface 802, in order to enable the glue pressing roller 31 to still smoothly complete the glue pressing action of the attached bottom surface 802, the glue pressing roller 31 is preferably capable of moving along a second direction relative to the bracket 1, and the second direction is perpendicular to the attached bottom surface 802.

Preferably, the second rubberizing component 3 comprises a sliding block 32 and a second guide rod 33, the second guide rod 33 is connected to the bracket 1, the sliding block 32 is slidably matched with the second guide rod 33, the adhesive pressing roller 31 is connected to the sliding block 32, and the second guide rod 33 extends along the second direction. That is, when the pressing roller 31 contacts the bottom edge between the attached bottom surface 802 and the attached side surface 801, as long as the plane of the axis of the pressing roller 31 is lower than the attached bottom surface 802, the bottom edge triggers the pressing roller 31 to roll and pushes the pressing roller 31 to move along the second direction towards the direction away from the bottom surface, and the sliding block 32 slides relative to the second guide rod 33, so that the pressing roller 31 realizes automatic position adjustment.

In order to enable the glue roller 31 to press against the glued bottom surface 802, the second glue assembly 3 preferably further comprises a second elastic member (not shown in the figures). The second guide rod 33 has a pressing platform 36 at an end far away from the first guide rod 22, and a second elastic member is disposed between the slider 32 and the pressing platform 36, and the second elastic member has a tendency to push the slider 32 away from the pressing platform 36, that is, has a tendency to drive the pressing roller 31 to press against the stuck bottom surface 802. Alternatively, the abutment platform 36 is at the same time a connection between the second guide bar 33 and the bracket 1.

Optionally, the second elastic member is a spring, and is located between the slider 32 and the pressing platform 36, and sleeved on the second guide rod 33.

In order to prevent the glue roller 31 from crushing the bottom edge between the bottom surface 802 and the side surface 801, the first glue assembly 2 preferably further comprises a guide roller 23, the guide roller 23 being movable in relation to the frame 1 in a first direction, i.e. the wheel axle of the guide roller 23 is connected to the first guide bar 22. The second rubberizing component 3 comprises a guide surface 34, and the guide roller 23 can press against the guide surface 34 along the second direction, so that the guide roller 23 can split the elastic force of a part of the second elastic piece to reduce the pressing force of the rubberizing roller 31 against the bottom edge.

In order to make the pressing roller 31 continuously press against the stuck bottom surface 802 away from the bottom edge, the pressing force can be increased again. Preferably, the guiding surface 34 includes a first plane 341 and a second plane 342, the first plane 341 is closer to the glue roller 31 than the second plane 342, and the first plane 341 is closer to the first suction surface 21 than the second plane 342 in the second direction. Of course, when the guide roller 23 rolls to the second plane 342, it can also be in a suspended state, so that all the elastic force of the second elastic member is transmitted to the pressing roller 31 at this time, and is pressed against the adhered bottom surface 802.

In order to smoothly change the pressing position and the pressing force of the glue roller 31, the guiding surface 34 preferably further comprises a transition surface 343, and the transition surface 343 is used for connecting the first plane 341 and the second plane 342. The transition surface 343 is smoothly transitioned to the first plane 341, and the transition surface 343 is smoothly transitioned to the second plane 342.

Preferably, the second rubberizing assembly 3 comprises a second suction surface 35, the second suction surface 35 being capable of sucking glue. That is, the glue of the side rubberizing 901 is firstly adsorbed on the first glue absorbing surface 21, the glue of the bottom rubberizing 902 is firstly adsorbed on the second glue absorbing surface 35, and the glue is ensured not to be separated from the process, not to blow and turn over, not to fold, and the like.

Preferably, the first rubberizing component 2 has a first rubberizing cavity, a first adsorption through hole is formed on the first rubberizing surface 21, the first adsorption through hole is communicated with the first rubberizing cavity, and the first rubberizing cavity can have a negative pressure state. Optionally, the first glue sucking cavity is communicated with a vacuum pump to form a negative pressure state.

Similarly, preferably, the second rubberizing component 3 is provided with a second rubberizing cavity, the second rubberizing surface 35 is provided with a second adsorption through hole, the second adsorption through hole is communicated with the second rubberizing cavity, and the second rubberizing cavity can be in a negative pressure state. The second glue sucking cavity is communicated with the vacuum pump to form a negative pressure state.

In this embodiment, the first rubberizing component 2 includes a first rubberizing box body, a first rubberizing cavity is formed in the first rubberizing box body, and a side surface of the first rubberizing box body far away from the driving piece 4 is a first rubberizing surface 21. The second rubberizing assembly 3 comprises a second rubberizing box body, a second rubberizing cavity is formed in the second rubberizing box body, and the side surface of the second rubberizing box body, which is far away from the driving piece 4, is a second rubberizing surface 35.

Compared with the prior art, the rubberizing device is simple in structure, can finish the L-shaped rubberizing action by only using one air cylinder, has a plurality of air cylinders compared with the rubberizing device in the prior art, is low in cost, easy to maintain and low in failure rate, can finish rubberizing and rubberizing of the rubberized side face 801 and rubberizing of the rubberized bottom face 802 simultaneously, and greatly improves the working efficiency. By skillfully utilizing the cam mechanism of the guide roller 23 and the guide surface 34, the requirement on the dimensional accuracy of the coating can be effectively reduced, and the coating angle position can not be impacted when the coating size has a certain deviation, so that stable rubberizing is realized. The rubberizing device has the advantages of high efficiency, simple structure, low cost, low failure rate, high rubberizing yield, no maintenance and the like in the use process.

It should be noted that, the rubberizing device can be suitable for the rubberizing work of the battery cell 800 of the square aluminum shell battery pack, and two rubberizing devices can be used to finish the L-shaped rubberizing of two sides of the battery cell 800. Of course, the rubberizing device can also be suitable for other process scenes needing to be pasted with the L-shaped adhesive.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. Rubberizing device, its characterized in that includes:

a bracket (1);

a first rubberizing component (2), wherein the first rubberizing component (2) is movably connected to the bracket (1), the first rubberizing component (2) is provided with a first rubberizing surface (21), the first rubberizing surface (21) can adsorb glue, and the first rubberizing surface (21) can move along a first direction relative to the bracket (1);

the second rubberizing assembly (3), the said second rubberizing assembly (3) is connected to the said support (1), the said second rubberizing assembly (3) includes the glue pressing gyro wheel (31);

the driving piece (4), the output of driving piece (4) connect in support (1), driving piece (4) can promote support (1) are followed the first direction removes, so as to drive first rubberizing face (21) contact article by pasting side (801) and support side rubberizing (901), drive simultaneously rubberizing gyro wheel (31) buckle glue attach in by pasting bottom surface (802) and roll extrusion bottom surface rubberizing (902) of article, first direction perpendicular to by pasting side (801).

2. A rubberizing device according to claim 1, wherein said first rubberizing component (2) comprises a first guide bar (22), said first suction surface (21) being connected to one end of said first guide bar (22), said first guide bar (22) being movably threaded through said bracket (1), said first guide bar (22) extending along said first direction.

3. A rubberizing device according to claim 1, wherein said first rubberizing assembly (2) further comprises a first elastic element arranged between said first suction surface (21) and said support (1), said first elastic element having a tendency to push said first suction surface (21) away from said support (1).

4. A rubberizing device according to any one of claims 1-3, wherein said glue-pressing roller (31) is movable with respect to said support (1) along a second direction, said second direction being perpendicular to said glued bottom surface (802).

5. A rubberizing device according to claim 4, wherein said second rubberizing assembly (3) comprises a slider (32) and a second guide bar (33), said second guide bar (33) being connected to said bracket (1), said slider (32) being slidably fitted to said second guide bar (33), said glue-pressing roller (31) being connected to said slider (32), said second guide bar (33) extending in said second direction.

6. A rubberizing device according to claim 4, wherein said first rubberizing assembly (2) further comprises a guide roller (23), said guide roller (23) being movable with respect to said bracket (1) along said first direction, said second rubberizing assembly (3) comprising a guide surface (34), said guide roller (23) being capable of pressing against said guide surface (34) along said second direction.

7. A rubberizing device according to claim 6, wherein said guiding surface (34) comprises a first plane (341) and a second plane (342), said first plane (341) being closer to said glue roller (31) than said second plane (342), said first plane (341) being closer to said first suction surface (21) than said second plane (342) in said second direction.

8. The rubberizing device according to claim 7, wherein said guiding surface (34) further comprises a transition surface (343), said transition surface (343) being adapted to connect said first plane (341) with said second plane (342).

9. A rubberizing device according to any one of claims 1-3, wherein said second rubberizing assembly (3) comprises a second suction surface (35), said second suction surface (35) being capable of sucking glue.

10. The rubberizing device according to claim 9, wherein the first rubberizing component (2) is provided with a first rubberizing cavity, a first adsorption through hole is formed in the first rubberizing surface (21), the first adsorption through hole is communicated with the first rubberizing cavity, and the first rubberizing cavity can be in a negative pressure state;

and/or, the second rubberizing subassembly (3) is provided with a second rubberizing cavity, a second adsorption through hole is formed in the second rubberizing surface (35), the second adsorption through hole is communicated with the second rubberizing cavity, and the second rubberizing cavity can be in a negative pressure state.