CN220372028U - Uninterrupted punching loading device - Google Patents

Abstract

The utility model relates to an electrode manufacturing installation technical field especially relates to an incessant punching press loading attachment, including the frame, still include punching press part, punching press part is including setting up in the direction subassembly of frame, sliding connection in direction subassembly's punching press subassembly and be used for driving punching press subassembly to carry out the power component that punches, and punching press subassembly is including setting up in direction subassembly's bottom plate, bed die and last mould, has the overfeeding space that is used for letting the substrate pass between bed die and the last mould. Through setting up guide component, punching press subassembly and power component, when the punching press, the substrate keeps passing through in being even in the overfeeding space, and then punching press subassembly removes and keep relative static along with the substrate under guide component's effect, and power component drive punching press subassembly carries out the punching press of through-hole to the substrate afterwards, after accomplishing the punching press, punching press subassembly resets and carries out next punching press immediately, improves production efficiency.

Description

Uninterrupted punching loading device

Technical Field

The application relates to the technical field of electrode manufacturing devices, in particular to an uninterrupted punching feeding device.

Background

The battery pole piece is an indispensable material in the battery, and the current collector is an important component directly affecting the quality of the electrode pole piece: structurally, the current collector is a main attachment area of the polar material of the battery, so that various mechanical properties of the electrode are ensured; functionally, the current collector is a bridge for discharging and charging the polar material, so that current exchange with the inside and the outside of the battery is realized. The current collector plays a very important role in structure and function, and various batteries are indispensable.

At present, in the method for improving the current collector to improve the electrode performance, the punching through hole processing is the most common mode for the specific position of the current collector, and the mode not only can improve the adhesive capability of materials, but also can improve the energy density of a battery. However, the conventional processing method requires punching the through holes, buffering the punched through holes and then sending the punched through holes to the next process, and thus the processing efficiency is low.

Disclosure of Invention

In order to solve the problem of low processing efficiency of the stamping process in the related art, the utility model provides an uninterrupted stamping feeding device

The utility model provides an incessant punching press loading attachment, includes the frame, still includes punching press part, punching press part including set up in guide assembly, sliding connection of frame in guide assembly's punching press subassembly and be used for the drive punching press subassembly carries out the power pack of punching press, punching press subassembly including set up in guide assembly's bottom plate, bed die and last mould, have the overfeeding space that is used for letting the substrate pass between bed die and the last mould.

Further, the guide assembly comprises a linear guide rail arranged on the frame, the linear guide rail is located on one side of the width direction of the frame, one side of the bottom plate is arranged on the linear guide rail, and the movement direction of the linear guide rail is the same as that of the base material.

Further, the guide assembly further comprises a sliding rail arranged on the frame, the sliding rail is located on the other side of the width direction of the frame, the other side of the bottom plate is arranged on the linear guide rail, and the sliding rail is parallel to the linear guide rail.

Further, the power component comprises a fixed plate fixed above the frame, a fixed seat and an eccentric shaft rotationally connected to the fixed seat are arranged on the fixed plate, an upper die connecting rod and a lower die connecting rod are arranged on the eccentric shaft sleeve, the upper die connecting rod is hinged to the upper die, and the lower die connecting rod is hinged to the lower die.

Further, the fixed plate is provided with a fixed through hole for the upper die connecting rod to pass through, the upper die connecting rod passes through the fixed through hole and then is hinged to the upper die, the upper die is provided with a yielding hole for the lower die connecting rod to pass through, and the lower die connecting rod passes through the yielding hole and then is hinged to the lower die.

Further, one side of the fixing plate, which is close to the upper die, is provided with a plurality of upper guide posts, and the upper guide posts are in sliding connection with the upper die; and one side of the bottom plate, which is close to the lower die, is provided with a plurality of lower guide posts which are in sliding connection with the lower die.

Further, the machine frame comprises a positioning component, wherein the positioning component comprises a front roller and a rear roller which are arranged on the machine frame, the front roller is positioned on one side of the length direction of the machine frame, and the rear roller is positioned on the other side of the length direction of the machine frame.

Further, the device also comprises a collecting component, wherein the collecting component comprises a waste collecting box arranged on the frame, a blanking hole is formed in the middle of the frame, and the waste collecting box is located below the blanking hole.

The utility model has the following advantages:

1. according to the uninterrupted punching feeding device, the guide component, the punching component and the power component are arranged, so that a base material can pass through the feeding space uniformly during punching, then the punching component moves along with the base material and keeps relatively static under the action of the guide component, then the power component drives the punching component to punch the through hole of the base material, and after the punching is completed, the punching component resets and immediately performs next punching. Through the arrangement, the base material can be transported and punched without buffering, so that the production efficiency is improved.

2. The power assembly of the uninterrupted punching feeding device is compact and convenient in structure, and is convenient to improve punching efficiency and save space by arranging the fixing plate, the eccentric shaft, the upper die connecting rod and the lower die connecting rod and driving the upper die to move towards the direction close to or far away from the lower die only by driving the eccentric shaft to rotate through the motor.

Drawings

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

Fig. 1 is a schematic structural diagram of an uninterrupted punching feeding device according to an embodiment of the present application;

fig. 2 is another schematic structural diagram of an uninterrupted punching feeding device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a power assembly according to an embodiment of the present application.

Reference numerals illustrate:

1. a frame; 2. stamping the part; 21. a guide assembly; 211. a linear guide rail; 212. a slide rail; 22. a punching assembly; 221. a bottom plate; 222. a lower die; 223. an upper die; 23. a power assembly; 231. a fixing plate; 232. an eccentric shaft; 233. an upper die connecting rod; 234. a lower die connecting rod; 235. a motor; 3. a positioning member; 31. passing through a roller; 32. passing through a roller; 4. a collecting member; 41. and a waste collection box.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, an uninterrupted punching loading device comprises a frame 1 and further comprises a punching part 2, wherein the punching part 2 comprises a guide component 21 arranged on the frame 1, a punching component 22 slidably connected with the guide component 21 and a power component 23 for driving the punching component 22 to punch, the punching component 22 comprises a bottom plate 221 arranged on the guide component 21, a lower die 222 and an upper die 223 arranged on the bottom plate 221, and a material passing space for allowing a base material to pass is formed between the lower die 222 and the upper die 223. When in punching, the substrate keeps passing through the material passing space uniformly, then the punching component 22 moves along with the substrate and keeps relatively static under the action of the guide component 21, then the power component 23 drives the punching component 22 to punch the through hole of the substrate, and after the punching is completed, the punching component 22 resets to immediately punch the next time, so that the punching efficiency is improved.

Specifically, the guide assembly 21 includes a linear guide rail 211 provided to the frame 1, the linear guide rail 211 is located at one side of the frame 1 in the width direction, one side of the bottom plate 221 is mounted on the linear guide rail 211, and the linear guide rail 211 is identical to the movement direction of the base material. The bottom plate 221 can drive the lower mold 222 and the upper mold 223 to move along with the movement of the substrate under the driving of the linear guide rail 211. It can be appreciated that when the width of the substrate is small, the linear guide rail 211 is only required to drive the bottom plate 221 to move.

When the width of the substrate increases, as in the present embodiment, the guide assembly 21 further includes a sliding rail 212 disposed on the frame 1, the sliding rail 212 is located on the other side of the frame 1 in the width direction, the other side of the bottom plate 221 is mounted on the linear guide 211, and the sliding rail 212 is parallel to the linear guide 211. The slide rail 212 is provided to support the other side of the base plate 221 so that the base plate 221 can be moved better with the driving of the linear guide rail 211.

Referring to fig. 2 and 3, the power assembly 23 includes a fixing plate 231 fixed above the frame 1, and the position of the fixing plate 231 is fixed. In order to conveniently drive the upper mold 223 and the lower mold 222, fixing seats are arranged on the fixing plate 231, two fixing seats are arranged at two ends of the fixing plate 231 in the length direction. An eccentric shaft 232 is rotatably connected between the two fixing seats, and one end of the eccentric shaft 232 is provided with a motor 235 for driving. The eccentric shaft 232 is sleeved with an upper die connecting rod 233 and a lower die connecting rod 234, two upper die connecting rods 233 and two lower die connecting rods 234 are respectively arranged, the two upper die connecting rods 233 are hinged with the upper die 223, and the two lower die connecting rods 234 are hinged with the lower die 222.

The fixing plate 231 is provided with a fixing through hole for the upper die connecting rod 233 and the lower die connecting rod 234 to pass through, the upper die connecting rod 233 passes through the fixing through hole and then is hinged to the upper die 223, the upper die 223 is provided with a yielding hole for the lower die connecting rod 234 to pass through, and the lower die connecting rod 234 passes through the yielding hole and then is hinged to the lower die 222. It will be appreciated that the fixing hole and the relief hole leave enough margin for the upper die connecting rod 233 and the lower die connecting rod 234 to rotate, and the upper die connecting rod 233 and the lower die connecting rod 234 do not interfere when rotating.

Through setting up eccentric shaft 232 and motor 235, when eccentric shaft 232 rotates under the drive of motor 235, eccentric shaft 232 can drive upper die connecting rod 233 and lower die connecting rod 234 and do eccentric rotation, and eccentric rotatory upper die connecting rod 233 drives upper die 223 and moves downwards, and eccentric rotatory lower die connecting rod 234 drives lower die 222 and moves upwards, and upper die 223 and lower die 222 that are close to each other can press from both sides tight substrate and then carry out the punching press to the substrate.

The fixing plate 231 is provided with a plurality of upper guide posts at one side close to the upper mold 223, and the upper guide posts are slidably connected with the upper mold 223. Similarly, a plurality of lower guide posts are arranged on one side of the bottom plate 221, which is close to the lower die 222, and the lower guide posts are slidably connected with the lower die 222. When the upper mold 223 and the lower mold 222 are close to each other, the upper guide posts and the lower guide posts play a guiding and supporting role, so that the upper mold 223 and the lower mold 222 punch the substrate along a straight line direction. It should be noted that the upper guide post and the lower guide post may be the same guide post.

The uninterrupted punching feeding device further comprises a positioning part 3, wherein the positioning part 3 comprises a front roller 31 and a rear roller 32 which are arranged on the frame 1, the front roller 31 is positioned on one side of the length direction of the frame 1, and the rear roller 32 is positioned on the other side of the length direction of the frame 1. At the time of pressing, the base material is abutted on the upper sides of the front roller 31 and the rear roller 32, and the front roller 31 and the rear roller 32 support the base material.

Because a large amount of blanking can be produced during punching, if the blanking is not timely collected, the subsequent cleaning difficulty is high. Therefore, the uninterrupted punching feeding device further comprises a collecting component 4, the collecting component 4 comprises a waste collecting box 41 arranged on the frame 1, a blanking hole is formed in the middle of the frame 1, the waste collecting box 41 is located below the blanking hole, and blanking generated by punching can fall into the waste collecting box 41 to be collected, so that subsequent cleaning is facilitated.

The working principle of the uninterrupted punching feeding device is as follows: the substrate is transported to the front pass 31 for positioning by the front section of the line or by an external unwind mechanism, where the substrate is pulled back past the roller 32, the substrate having a fixed speed of movement. The guide assembly 21 drives the punching assembly 22 to start accelerating until the speed and the direction are consistent with those of the base material, the motor 235 drives the eccentric shaft 232 to drive the upper die 223 and the lower die 222 to be combined for punching, namely, in a relatively static state, the upper die 223 and the lower die 222 punch the base material, and fallen processing residues fall into the lower waste collection box 41 and are regularly extracted and cleaned.

After the upper die 223 and the lower die 222 are completely punched, the eccentric shaft 232 rotates to the corresponding positions to drive the upper die 223 and the lower die 222 to be separated, the punching assembly 22 still keeps constant speed to advance until the upper die 223 and the lower die 222 are not completely separated, and after the upper die 223 and the lower die 222 are completely separated, the guide assembly 21 returns with the punching assembly 22 to return to the initial position and is ready for the next cycle. The speed of the guide assembly 21 can be automatically adjusted, so long as the perfect butt joint before and after the twice stamping can be ensured.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (8)

1. The utility model provides an incessant punching press loading attachment, includes frame (1), its characterized in that still includes punching press part (2), punching press part (2) including set up in direction subassembly (21), sliding connection in direction subassembly (22) of frame (1) and be used for the drive punching press subassembly (22) carry out power component (23) of punching press, punching press subassembly (22) including set up in bottom plate (221), bed die (222) and last mould (223) of direction subassembly (21), have the overmaterial space that is used for letting the substrate pass through between bed die (222) and the last mould (223).

2. The continuous stamping feeding device according to claim 1, wherein the guide assembly (21) comprises a linear guide rail (211) arranged on the frame (1), the linear guide rail (211) is positioned on one side of the width direction of the frame (1), one side of the bottom plate (221) is arranged on the linear guide rail (211), and the movement direction of the linear guide rail (211) is the same as that of the base material.

3. An uninterrupted punching feeding apparatus according to claim 2, wherein the guiding assembly (21) further comprises a sliding rail (212) arranged on the frame (1), the sliding rail (212) is located on the other side of the width direction of the frame (1), the other side of the bottom plate (221) is arranged on the linear guide (211), and the sliding rail (212) is parallel to the linear guide (211).

4. A continuous stamping feeding device according to any one of claims 1-3, characterized in that the power assembly (23) comprises a fixed plate (231) fixed above the frame (1), the fixed plate (231) is provided with a fixed seat and an eccentric shaft (232) rotatably connected to the fixed seat, the eccentric shaft (232) is sleeved with an upper die connecting rod (233) and a lower die connecting rod (234), the upper die connecting rod (233) is hinged with the upper die (223), and the lower die connecting rod (234) is hinged with the lower die (222).

5. The continuous stamping feeding device according to claim 4, wherein the fixing plate (231) is provided with a fixing through hole for allowing the upper die connecting rod (233) and the lower die connecting rod (234) to pass through, the upper die connecting rod (233) passes through the fixing through hole and then is hinged to the upper die (223), the upper die (223) is provided with a yielding hole for allowing the lower die connecting rod (234) to pass through, and the lower die connecting rod (234) passes through the yielding hole and then is hinged to the lower die (222).

6. The continuous stamping feeding device according to claim 5, characterized in that one side of the fixing plate (231) close to the upper die (223) is provided with a plurality of upper guide posts, and the upper guide posts are in sliding connection with the upper die (223); and one side of the bottom plate (221) close to the lower die (222) is provided with a plurality of lower guide posts which are in sliding connection with the lower die (222).

7. The continuous stamping feeding device according to claim 1, further comprising a positioning component (3), wherein the positioning component (3) comprises a front passing roller (31) and a rear passing roller (32) which are arranged on the frame (1), the front passing roller (31) is located on one side of the length direction of the frame (1), and the rear passing roller (32) is located on the other side of the length direction of the frame (1).

8. The uninterrupted punching feeding device according to claim 1, further comprising a collecting component (4), wherein the collecting component (4) comprises a waste collecting box (41) arranged on the frame (1), a blanking hole is formed in the middle of the frame (1), and the waste collecting box (41) is located below the blanking hole.