CN221343178U - Coil stock unreels buffer memory mechanism - Google Patents

Abstract

The utility model discloses a coil stock unreeling and caching mechanism which comprises a moving module, an unreeling group, a material receiving platform and a ranging and caching group, wherein the unreeling group is connected with the moving module, the moving module drives the unreeling group to move, the material receiving platform and the ranging and caching group are sequentially arranged at the rear of the unreeling group along the conveying direction of coil stock, the unreeling group is used for conveying the coil stock, the material receiving platform is used for compressing the tail end of the coil stock, and the ranging and caching group is used for caching the coil stock. According to the coil stock unreeling and caching mechanism, the movable module, the unreeling group, the material receiving platform and the ranging and caching group are matched with each other to partially cache the coil stock which is unreeled and conveyed, so that shutdown treatment on a production line is not required when the coil stock is replaced, the coil stock can be unreeled and conveyed coherently, the coil stock is smoother in the unreeling and conveying process, the intelligent degree of pole piece forming is higher, and the pole piece forming efficiency is improved.

Description

Coil stock unreels buffer memory mechanism

Technical Field

The utility model relates to the technical field of battery pole piece production, in particular to a coil stock unreeling and caching mechanism.

Background

With the high-speed development of new energy battery industry, the pole piece is an important structure in the battery, and the product quality requirement on the pole piece is also higher and higher, so that the pole piece forming is an important link in the battery production.

The pole piece is required to unreel the substrate coil material in the forming process, and the unreeled substrate material sequentially undergoes the working procedures of sizing, baking, powder cleaning, rolling, cutting and the like, so that the pole piece can be formed through the working procedures; however, in the prior art, when the pole piece is formed, the pole piece is processed in a roll, after the base material is formed in a roll, another roll of base material needs to be replaced, and in the replacement process, the production line needs to be suspended, so that the pole piece cannot be continuously formed by processing, the intelligent degree of pole piece forming is low, the forming efficiency is low, and the enterprise development is not facilitated.

Disclosure of utility model

The utility model aims to provide a coil stock unreeling and caching mechanism which is high in intelligent degree and improves efficiency.

In order to solve the technical problems, the utility model can be realized by adopting the following technical scheme:

The utility model provides a coil stock unreels buffer memory mechanism, includes and removes the module, unreels the group, connects material platform and range finding buffer memory group, unreels the group and is connected with removing the module, removes the module and orders about unreeling the group and remove, connects material platform and range finding buffer memory group to locate the rear of unreeling the group in proper order along the direction of delivery of coil stock, unreels the group and is used for carrying the coil stock, connects the material platform to be used for compressing tightly the coil stock tail end, range finding buffer memory group is used for caching the coil stock.

In one embodiment, the moving module comprises a driving motor, a screw rod and a moving plate, one end of the screw rod is connected with the output end of the driving motor, the driving motor drives the screw rod to rotate, the moving plate is connected with the screw rod, the unreeling group is arranged on the moving plate, and the moving plate can carry the unreeling group to move when the screw rod rotates.

In one embodiment, the unreeling group comprises an unreeling support and a plurality of unreeling units, the unreeling support is installed on the movable module, the plurality of unreeling units are installed on the unreeling support, and each unreeling unit is provided with a plurality of unreeling modules.

In one embodiment, the unreeling module comprises a fixed frame, an unreeling motor and an air expansion shaft, wherein the fixed frame is arranged on the unreeling support, the unreeling motor is arranged on the fixed frame, the air expansion shaft is connected with the unreeling motor, the unreeling motor drives the air expansion shaft to rotate, the air expansion shaft is used for placing a coiled material, and a first sensor for detecting the coiling diameter of the coiled material is further arranged on the fixed frame.

In one embodiment, the material receiving platform comprises a material receiving bracket and two material receiving units, the two material receiving units are arranged on the material receiving bracket side by side, the material receiving units comprise material receiving cylinders and material receiving plates, the material receiving cylinders are arranged at the bottom of the material receiving bracket, the material receiving plates are positioned at the top of the material receiving bracket and connected with the material receiving cylinders, and the material receiving cylinders drive the material receiving plates to be far away from or close to the top surface of the material receiving bracket.

In one embodiment, the ranging buffer group comprises a buffer support, a guide rod and a buffer roller, the guide rod is vertically arranged on the buffer support, the buffer roller is movably connected with the guide rod, the conveyed coil stock is wound on the bottom of the buffer roller and drives the buffer roller to slide up and down along the guide rod, and a second sensor for detecting the sliding position of the buffer roller is arranged on the top of the buffer support.

In one embodiment, a plurality of guide rollers are arranged between the unreeling group and the receiving platform and between the receiving platform and the ranging cache group.

In one embodiment, along the conveying direction of the coil stock, an adjusting unit is further arranged behind the ranging buffer storage group, the adjusting unit comprises an adjusting plate and an adjusting roller, the adjusting plate is movably arranged on the buffer storage support and can move up and down along the buffer storage support, and the adjusting roller is connected with the adjusting plate.

Advantageous effects

According to the coil stock unreeling buffer storage mechanism, coil stock is mounted on the unreeling group, the unreeling group is used for conveying the coil stock, the unreeling group is mounted on the moving module, the unreeling group can be driven to move through the moving module, so that the unreeling group can be matched with the unreeling group better, the coil stock is conveniently conveyed, the coil stock can sequentially pass through the material receiving platform and the ranging buffer storage group to a rear process when conveyed, the unreeling group and the ranging buffer storage group can monitor the residual quantity of the coil stock on the unreeling group, the ranging buffer storage group can also carry out partial buffer storage on the conveyed coil stock, when the coil stock on the unreeling group is conveyed completely, the tail end of the coil stock can be tightly pressed by the material receiving platform, at the moment, the head end of a new coil stock is manually connected with the tail end of a previous coil stock, the new coil stock can be conveyed with the previous coil stock after connection, the new coil stock is not required to be conveyed, the ranging buffer storage group can carry out partial buffer storage on the conveyed again, and finally, the coil stock is replaced, the coil stock can be conveyed in part buffer storage mode, and finally, the coil stock can be conveyed smoothly, and the intelligent coiling process can be realized, and the device can be more realized, and more smoothly.

Drawings

FIG. 1 is a schematic diagram of a coil unreeling and buffering mechanism of the present utility model;

FIG. 2 is a schematic diagram of a moving module and an unreeling group of the unreeling buffer mechanism of the present utility model;

FIG. 3 is an unreeling component unreeling schematic diagram of the unreeling buffer mechanism of the present utility model;

FIG. 4 is a schematic diagram of a receiving platform and a ranging buffer set of a coil unreeling buffer mechanism of the present utility model;

FIG. 5 is a schematic diagram of a ranging buffer group structure of a coil unreeling buffer mechanism of the present utility model;

fig. 6 is a schematic view of a receiving platform of the coil unreeling and buffering mechanism of the present utility model.

As shown in the accompanying drawings:

100. A mobile module; 110. a driving motor; 120. a screw rod; 130. a moving plate;

200. Unreeling the group; 210. unreeling the bracket; 220. an unreeling unit; 230. unreeling module; 231. a fixed frame; 232. unreeling the motor; 233. an air expansion shaft; 234. a first sensor;

300. A material receiving platform; 310. a material receiving bracket; 320. a receiving unit; 321. a material receiving cylinder; 322. a receiving plate;

400. A ranging cache set; 410. a buffer support; 420. a guide rod; 430. a buffer roller; 440. a second sensor;

500. A guide roller;

600. An adjusting unit; 610. an adjusting plate; 620. the roller is adjusted.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a coil discharging and buffering mechanism includes a moving module 100, a discharging set 200, a receiving platform 300 and a ranging buffering set 400, wherein the discharging set 200 is connected with the moving module 100, the moving module 100 drives the discharging set 200 to move, the receiving platform 300 and the ranging buffering set 400 are sequentially arranged at the rear of the discharging set 200 along the conveying direction of the coil, the discharging set 200 is used for conveying the coil, the receiving platform 300 is used for compressing the tail end of the coil, and the ranging buffering set 400 is used for buffering the coil.

Specifically, in this embodiment, the coil (the coil is the substrate of the pole piece, such as the copper mesh coil) is installed on the coil bank 200, the coil bank 200 is used for conveying the coil, and before conveying, the moving module 100 drives the coil bank 200 to move, so that the coil bank 200 and the rear material receiving platform 300 cooperate, the coil is smooth in the conveying process, the coil can sequentially pass through the material receiving platform 300 and the ranging buffer bank 400 to the rear process (such as hanging pulp) during the coil conveying, and the coil is conveyed, the coil bank 200 and the ranging buffer bank 400 can monitor the residual quantity of the coil, and the ranging buffer bank 400 is used for partially buffering the conveyed coil, when the coil on the coil bank 200 is conveyed, the tail end of the coil is pressed by the material receiving platform 300, at this time, the new coil head end and the tail end of the previous coil are welded, and during the welding, the rear process is not stopped, and the ranging buffer bank is further pulled to convey the coil sequentially, so that the coil is conveyed, the coil bank 400 is buffered for the second time, and the coil is conveyed more smoothly, and the coil can be conveyed in the continuous process, and the coil can be conveyed more completely, and the coil can be conveyed more smoothly.

Of course, referring to fig. 4 and 5, in order to improve the unreeling and conveying effects of the coil stock, a plurality of guide rollers 500 are disposed between the unreeling set 200 and the receiving platform 300, and between the receiving platform 300 and the ranging buffer set 400, and the coil stock can be conveyed better through the guide rollers 500 to ensure the conveying effects thereof.

Referring to fig. 2 and 3, in order to improve the forming efficiency of the pole piece and ensure smooth conveyance of the coil stock, the unreeling set 200 in this embodiment includes an unreeling support 210 and a plurality of unreeling units 220, the unreeling support 210 is mounted on the moving module 100, the unreeling units 220 are mounted on the unreeling support 210, each unreeling unit 220 has a plurality of unreeling modules 230, the moving module 100 includes a driving motor 110, a screw 120 and a moving plate 130, one end of the screw 120 is connected with an output end of the driving motor 110, the driving motor 110 drives the screw 120 to rotate, the moving plate 130 is connected with the screw 120, the unreeling support 210 of the unreeling set 200 is mounted on the moving plate 130, and the moving plate 130 moves with the whole unreeling set 200 when the screw 120 rotates.

By installing the plurality of groups of unreeling units 220 on the unreeling support 210 and arranging the unreeling support 210 on the moving plate 130, the driving motor 110 drives the screw rod 120 to rotate, and the screw rod 120 drives the moving plate 130 to move with the unreeling support 210 when rotating, so that each group of unreeling units 220 on the unreeling support 210 is matched with the material receiving platform 300, and the unreeling module 230 can smoothly unreel and convey the coiled material.

In this embodiment, two sets of unreeling units 220 are provided, and the unreeling modules 230 of the two sets of unreeling units 220 are respectively provided with a coil stock, one set of unreeling units 220 is matched with the material receiving platform 300 to unreel and convey the coil stock on the unreeling module 230, and when the coil stock on the unreeling module 230 of the set is conveyed, the moving module 100 drives the unreeling bracket 210 to move, so that the other set of unreeling units 220 are matched with the material receiving platform 300 to realize unreeling and conveying of the coil stock, and the coil stock on the unreeling module 230 of the previous set of unreeling units 220 is replaced manually, so that the unreeling and conveying continuity of the coil stock is ensured, and the intelligent degree is improved; in addition, in the present embodiment, each of the unreeling units 220 is provided with five unreeling modules 230, so that five sets of pole pieces can be formed simultaneously, thereby improving the forming efficiency of the pole pieces.

In this embodiment, in order to unreel and convey the coil stock, the unreeling module 230 includes a fixing frame 231, an unreeling motor 232 and an air expansion shaft 233, the fixing frame 231 is mounted on the unreeling support 210, the unreeling motor 232 is disposed on the fixing frame 231, the air expansion shaft 233 is connected with the unreeling motor 232, the unreeling motor 232 drives the air expansion shaft 233 to rotate, the air expansion shaft 233 is used for placing the coil stock, and a first sensor 234 for detecting the coil diameter of the coil stock is further disposed on the fixing frame 231.

The coil stock is mounted on the air expansion shaft 233, and the air expansion shaft 233 is driven to rotate by the unreeling motor 232, so that unreeling and conveying of the coil stock are realized, and in order to monitor unreeling and conveying of the coil stock in real time, a first sensor 234 for detecting the coil diameter of the coil stock is further arranged on the fixed frame 231, the first sensor 234 is a diameter detection sensor, and the residual quantity of the coil stock can be detected in real time through the first sensor 234, so that new coil stock and the former coil stock can be connected and conveyed in time.

Referring to fig. 4 to 6, after the previous coil is conveyed, the tail end of the previous coil is pressed and fixed by the receiving platform 300, and then the next coil is manually welded with the tail end of the pressed previous coil, so in order to ensure the welding of the coils, in this embodiment, the receiving platform 300 includes a receiving bracket 310 and two sets of receiving units 320, the two sets of receiving units 320 are arranged on the receiving bracket 310 side by side, the receiving units 320 include a receiving cylinder 321 and a receiving plate 322, the receiving cylinder 321 is mounted at the bottom of the receiving bracket 310, the receiving plate 322 is located at the top of the receiving bracket 310 and is connected with the receiving cylinder 321, and the receiving cylinder 321 drives the receiving plate 322 to be far away from or near the top surface of the receiving bracket 310.

When the coil stock is unreeled and conveyed, the coil stock is conveyed between the top of the material receiving bracket 310 and the material receiving plate 322, after the coil stock of one group of unreeled units 220 is conveyed, the first sensor 234 detects and feeds back a signal, at the moment, the material receiving cylinder 321 drives the material receiving plate 322 to move downwards, the tail end of the coil stock is pressed by the material receiving plate 322 and the top surface of the material receiving bracket 310, the moving module 100 drives the other group of unreeled units 220 to be correspondingly matched with the material receiving platform 300, the head end of the coil stock on the group is pulled to the material receiving platform 300 and welded with the tail end of the previous coil stock, so that the connection between the two coil stocks is realized, the unreeled conveying of the coil stock is coherent, and the tail end of the coil stock can be better pressed and fixed by the two groups of material receiving units 320, so that the welding is convenient.

Referring to fig. 4 and 5, since the former coil is welded to the latter coil, the latter process is not stopped, but the coil is still in the process of being conveyed, and in order to avoid breaking the coil directly, the coil is partially buffered by the ranging buffer group 400, so as to cope with the welding time of the two sets of coils, so the ranging buffer group 400 in this embodiment includes a buffer bracket 410, a guide rod 420 and a buffer roller 430, the guide rod 420 is vertically disposed on the buffer bracket 410, the buffer roller 430 is movably connected with the guide rod 420, the conveyed coil is wound on the bottom of the buffer roller 430 and drives the buffer roller 430 to slide up and down along the guide rod 420, and a second sensor 440 for detecting the sliding position of the buffer roller 430 is disposed on the top of the buffer bracket 410.

When the coil stock is conveyed, the coil stock can sequentially pass through the front top of the buffer bracket 410 and the bottom of the buffer roller 430 and the rear top of the buffer bracket 410, when the coil stock is conveyed normally, the buffer roller 430 is positioned at the lowest part of the guide rod 420 by the weight of the buffer roller, and can be buffered partially.

Finally, in order to make the coil stock unreel and convey to the ranging buffer group 400, the coil stock can be better conveyed to the subsequent process, therefore, an adjusting unit 600 is further arranged at the rear of the ranging buffer group 400 along the conveying direction of the coil stock, the adjusting unit 600 comprises an adjusting plate 610 and an adjusting roller 620, the adjusting plate 610 is movably arranged on the buffer bracket 410 and can move up and down along the buffer bracket 410, the adjusting roller 620 is connected with the adjusting plate 610, and the height of the adjusting roller 620 is adjusted by lifting the adjusting plate 610, so that the coil stock conveyed from the adjusting roller 620 can be better matched with the subsequent process, thereby meeting the pole piece forming requirement.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Those skilled in the art can practice the utility model smoothly as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (8)

1. A coil stock unreels buffer memory mechanism, its characterized in that: including moving the module, unreeling group, receiving platform and range finding buffering group, unreeling group is connected with moving the module, and moving the module and order about unreeling group and remove, receiving platform and range finding buffering group locate the rear of unreeling group in proper order along the direction of delivery of coil stock, unreel group be used for carrying the coil stock, receiving platform be used for compressing tightly the coil stock tail end, range finding buffering group be used for carrying out the buffer memory to the coil stock.

2. The coil stock unreeling and caching mechanism of claim 1 wherein: the movable module comprises a driving motor, a screw rod and a movable plate, one end of the screw rod is connected with the output end of the driving motor, the driving motor drives the screw rod to rotate, the movable plate is connected with the screw rod, the unreeling group is mounted on the movable plate, and the movable plate can carry the unreeling group to move when the screw rod rotates.

3. The coil stock unreeling and caching mechanism of claim 1 wherein: the unreeling group comprises an unreeling support and a plurality of unreeling units, the unreeling support is arranged on the movable module, the plurality of unreeling units are arranged on the unreeling support, and each unreeling unit is provided with a plurality of unreeling modules.

4. A coil pay-off buffer gear as claimed in claim 3, wherein: the unreeling module comprises a fixed frame, an unreeling motor and an air expansion shaft, wherein the fixed frame is arranged on an unreeling support, the unreeling motor is arranged on the fixed frame, the air expansion shaft is connected with the unreeling motor, the unreeling motor drives the air expansion shaft to rotate, the air expansion shaft is used for placing a coil stock, and a first sensor for detecting the coil diameter of the coil stock is further arranged on the fixed frame.

5. The coil stock unreeling and caching mechanism of claim 1 wherein: the material receiving platform comprises a material receiving support and two material receiving units, wherein the two material receiving units are arranged on the material receiving support side by side, each material receiving unit comprises a material receiving cylinder and a material receiving plate, each material receiving cylinder is arranged at the bottom of the corresponding material receiving support, each material receiving plate is located at the top of the corresponding material receiving support and connected with the corresponding material receiving cylinder, and each material receiving cylinder drives the corresponding material receiving plate to be far away from or close to the top surface of the corresponding material receiving support.

6. The coil stock unreeling and caching mechanism of claim 1 wherein: the ranging buffer storage group comprises a buffer storage bracket, a guide rod and a buffer storage roller, wherein the guide rod is vertically arranged on the buffer storage bracket, the buffer storage roller is movably connected with the guide rod, the conveyed coil stock is wound at the bottom of the buffer storage roller and drives the buffer storage roller to slide up and down along the guide rod, and a second sensor for detecting the sliding position of the buffer storage roller is arranged at the top of the buffer storage bracket.

7. The coil stock unreeling and caching mechanism of claim 1 wherein: a plurality of guide rollers are arranged between the unreeling group and the receiving platform and between the receiving platform and the ranging buffer group.

8. The coil stock unreeling and caching mechanism of claim 6 wherein: along the direction of delivery of coil stock, still be equipped with the adjusting unit at the rear of range finding buffering group, the adjusting unit includes regulating plate and adjusts the roller, and the regulating plate activity sets up on the buffering support to can follow the buffering support and reciprocate, adjust the roller and then be connected with the regulating plate.