CN115682890A - Roll up core hole probing device and automatic hole probing system - Google Patents

Abstract

The invention belongs to the technical field of battery detection, and discloses a core hole probing device and an automatic hole probing system, which are used for probing a central hole of a core by a probe, wherein the core hole probing device comprises a positioning seat, and a positioning groove capable of positioning the core is arranged on the positioning seat; the needle feeding assembly comprises a first driving device and a clamping seat, and the probe is arranged on the clamping seat; still include the probe guide, the probe guide includes with first drive arrangement syntropy driven second drive arrangement, is equipped with the holder on the second drive arrangement, the holder can be opened and close with the centre gripping probe. The automatic hole detecting system comprises a rotary disc and the winding core hole detecting device. The probe is fixed through the probe guide piece, then moves towards the center hole of the roll core synchronously through the probe guide piece and the probe, and the probe is guided to go deep into the center hole of the roll core through the orientation of the probe guide piece, so that the probe is prevented from entering the center hole of the roll core to damage the center hole in a time stamp manner when encountering a small hole, and the damage of the probe hole is avoided.

Description

Roll up core hole probing device and automatic hole probing system

Technical Field

The invention relates to the technical field of battery manufacturing, in particular to a roll core hole detecting device and an automatic hole detecting system.

Background

The cylindrical roll core battery needs to probe the center hole of the roll core in the production process so as to test whether the center hole of the roll core is qualified or not and prevent unqualified roll cores from flowing into the next production link.

At present, in a center hole of a traditional winding core, a probe is manually taken for probing the hole, the operation is easy to deviate due to inaccuracy of human factors, and when the center hole is slightly small, the probe easily stabs the center hole when entering the center hole, so that the waste of the winding core is caused; meanwhile, the probe easily touches the core winding wall after entering the center hole due to human factors, so that the hole probing result is inaccurate, and in addition, the efficiency of manual hole probing is low, so that the whole productivity is reduced.

Disclosure of Invention

The invention aims to provide a roll core hole probing device and an automatic hole probing system, which can avoid the time stamp of a probe entering a center hole from damaging the center hole, can accurately probe the center hole of a roll core and improve the hole probing efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a roll core hole probing apparatus comprising:

the positioning seat is provided with a positioning groove capable of positioning the winding core;

the needle feeding assembly comprises a first driving device and a clamping seat arranged on the first driving device, and the clamping seat clamps the probe to detect the central hole of the winding core;

the probe guide piece comprises a second driving device which is driven in the same direction as the first driving device, a clamping piece is arranged on the second driving device, and the clamping piece can be opened and closed to clamp the probe;

when the clamping piece clamps the probe, the clamping piece is positioned between the positioning seat and the needle feeding assembly.

Preferably, the clamping device further comprises a third driving device, the third driving device is arranged on the second driving device, the clamping piece is arranged on the third driving device, the clamping piece comprises a first clamping plate and a second clamping plate, and the third driving device drives the first clamping plate and the second clamping plate to move close to and away from each other.

Preferably, the probe clamp further comprises a clamping hole, the clamping hole is separately arranged on the first clamping plate and the second clamping plate, when the first clamping plate and the second clamping plate are close to each other and combined, the clamping hole is formed completely, and the clamping hole can clamp the probe.

Preferably, the positioning groove is provided with a magnet block.

Preferably, the positioning groove is a U-shaped groove, and the inner surface of the U-shaped groove is an arc surface.

Preferably, the positioning groove further comprises a supporting device, the supporting device comprises a fourth driving device, a supporting column is arranged on the fourth driving device, and the supporting column is opposite to the notch of the positioning groove.

Preferably, the supporting columns are provided with buffer blocks.

Preferably, the device further comprises a signal sensor, and the signal sensor is connected with the probe.

The automatic hole detecting system comprises a rotary disc and the core hole detecting device, wherein the rotary disc is provided with a rotary disc seat, and the rotary disc seat can be used for arranging the core.

Preferably, the turntable base is provided with a positioning hole, the positioning base is provided with a positioning protrusion, the positioning base is connected with a fifth driving device, and the fifth driving device drives the positioning base to enable the positioning protrusion to be matched with the driving positioning hole.

The invention has the beneficial effects that:

through the fixed probe of probe guide, then by probe guide and the synchronous downthehole motion of the core of rolling up of probe, in the directional guide probe of probe guide goes deep into the centre bore of rolling up the core, avoid when meetting the aperture, the centre bore that the probe got into the core is stamped and is hindered the centre bore, avoid exploring the harm in hole, avoid artificial touching to roll up the core wall behind the probe entering centre bore simultaneously, improve the accuracy of exploring the hole, the efficiency of exploring the hole has been promoted by mechanical replacement manual work simultaneously, the productivity is promoted.

Drawings

FIG. 1 is a schematic view of a core hole detecting device of the present invention;

FIG. 2 is a schematic view of a positioning seat in a schematic view of a core hole-detecting device according to the present invention;

FIG. 3 is a schematic view of a probe guide of a schematic view of a core piercing device of the present invention;

fig. 4 is a schematic view of an automated borehole system of the present invention.

In the figure:

1-a winding core; 2-a probe; 3-positioning seats; 31-a positioning groove; 32-magnet block; 33-a fifth drive; 34-a positioning projection; 4-a probe guide; 41-a clamping member; 411-a first clamping plate; 412-a second clamping plate; 42-a second drive; 43-a clamping hole; 44-a third drive; 5-a needle feeding assembly; 51-a first drive; 52-a holder; 6-supporting the top device; 61-a top pillar; 62-a fourth drive; 63-a buffer block; 7-a turntable; 71-a turntable base; 711-positioning holes; 8-signal sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

As shown in fig. 1-4, the present embodiment provides a core hole probing apparatus for a probe 2 to probe a central hole of a core 1, the core hole probing apparatus includes a positioning seat 3, wherein the positioning seat 3 is provided with a positioning groove 31 capable of positioning the core 1; the needle feeding assembly 5 comprises a first driving device 51 and a clamping seat 52 arranged on the first driving device 51, and the clamping seat 52 clamps the probe 2 to detect the central hole of the winding core 1; the probe guide part 4 is further included, the probe guide part 4 comprises a second driving device 42 which is driven in the same direction as the first driving device 51, a clamping part 41 is arranged on the second driving device 42, the clamping part 41 can be opened and closed to clamp the probe 2, and when the clamping part 41 clamps the probe 2, the clamping part 41 is located between the positioning seat 3 and the needle feeding assembly 5. Fix probe 2 through probe guide 4, then by probe guide 4 and probe 2 synchronous to the downthehole motion of the centre bore of rolling up core 1, in the directional guide probe 2 of via probe guide 4 deepened the centre bore of rolling up core 1, avoid when meetting the aperture, the probe 2 gets into the centre bore time stamp of rolling up core 1 and hurts the centre bore, avoids the harm of exploring the hole, avoids artificially touching to roll up the core wall after probe 2 gets into the centre bore simultaneously, improves the exploration hole accuracy.

Referring to the embodiment in detail, as shown in fig. 1 and 2, a core hole probing device for probing a center hole of a core 1 by a probe 2 includes a positioning seat 3, wherein the positioning seat 3 is provided with a positioning groove 31 capable of positioning the core 1; furthermore, the positioning groove 31 is a U-shaped groove, and the inner surface of the U-shaped groove is a cambered surface, so that the outer surface of the winding core 1 is conveniently matched with the inner surface of the positioning groove 31, and the winding core 1 enters the positioning groove 31 to be conveniently positioned. Further, the positioning groove 31 is provided with a magnet block 32 which can firmly attract the winding core 1 by magnetic force to enhance the fixing action.

As shown in fig. 1, further, the core hole detecting device in this embodiment further includes a supporting device 6, the supporting device 6 includes a fourth driving device 62, it should be noted that, a supporting column 61 is disposed on the fourth driving device 62, the fourth driving device 62 in this embodiment is an air cylinder, in other embodiments, an electric cylinder may also be used for driving, and the number of the supporting columns 62 may be multiple. The supporting pillar 61 is opposite to the notch of the positioning groove 31, the fourth driving device 62 can send the supporting pillar 61 to the notch of the positioning groove 31, and then the supporting pillar 62 is supported by the positioning groove 31 and the supporting pillar 62 to clamp the winding core 1 so as to be more stable. Further, the supporting pillar 61 is provided with a buffer block 63, and it should be noted that the buffer block 63 in this embodiment is a buffer sleeve and is made of a rubber material; in other embodiments, the buffer block 63 may be a buffer layer disposed on the supporting pillar 61 opposite to the notch of the positioning groove 31. The buffer block 63 makes the supporting column 61 play a buffer role when contacting with the winding core 1 so as to reduce the damage of the supporting column 61 to the winding core 1.

Further, the core hole probing device of the present embodiment further includes a needle feeding assembly 5, wherein the needle feeding assembly 5 includes a first driving device 51, a clamping seat 52 capable of being driven by the first driving device 51 is disposed on the first driving device 51, and the probe 2 is disposed on the clamping seat 52; the probe 2 is conveyed to the center hole of the winding core 1 in the positioning groove 31 by driving the first driving device 51, in this embodiment, the probe 2 performs a hole probing stroke from the probe 2 penetrating into the center hole of the winding core 1 to the positive pole of the winding core 1, and after the hole probing stroke, the probe 2 is brought back to the initial position by the first driving device 51. It should be noted that the first driving device 51 is an electric cylinder, and in other embodiments, the first driving device may also be driven by an air cylinder, and the probe 2 may be detachably connected to the holder 52, for example, a plurality of connection methods such as screwing, clamping, and the like may be selected to better replace the probe 2.

As shown in fig. 1 and 3, the core hole probing device of this embodiment further includes a probe guide 4, the probe guide 4 includes a second driving device 42 driven in the same direction as the first driving device 51, it should be noted that the second driving device 42 in this embodiment is an electric cylinder, and in other embodiments, an air cylinder may be used for driving. The probe guide 4 can be consistent with the moving direction of the probe 2 by the same-direction driving of the second driving device 42 and the first driving device 51, so that the probe guide 4 plays a role in guiding and fixing, and the probe 2 is introduced into the central hole of the winding core 1 through the driving of the second driving device 42, so that the probe 2 is prevented from deviating from the central hole of the winding core 1 to stab the central hole when entering the central hole.

As shown in fig. 3, a third driving device 44 is mounted on the second driving device 42, a clamping member 41 is disposed on the third driving device 44, and the third driving device 44 drives the clamping member 41 to open and close to clamp the probe 2. Further, the clamp 41 includes a first clamp plate 411 and a second clamp plate 412, and the third driving device 44 drives the first clamp plate 411 and the second clamp plate 412 to approach and separate from each other to clamp the probe 2. In addition, as shown in fig. 1, further, the first clamping plate 411 and the second clamping plate 412 are located between the positioning seat 3 and the needle feeding assembly 5, so that the first clamping plate 411 and the second clamping plate 412 can clamp the middle part of the probe to more conveniently feed the probe into the central hole of the core 1, and clamp the probe 2 before the probe 2 enters the central hole of the core 1.

Further, the first clamping plate 411 and the second clamping plate 412 are provided with clamping holes 43, the clamping holes 43 are separately arranged on the first clamping plate 411 and the second clamping plate 412, when the first clamping plate 411 and the second clamping plate 412 are close to each other and combined, a complete clamping hole 43 is formed, and the clamping holes 43 can clamp the probe 2 to avoid damage to the probe 2 caused by hard clamping; the third driving means 44 drives the first clamping plate 411 and the second clamping plate 412 to move away from and close to open and close the clamping hole 43, thereby clamping and releasing the probe 2. The inner surface of the holding hole 43 is fitted to the probe 2. Centre gripping hole 43, probe 2 and constant head tank 31 three set up with the axle center in this embodiment to when making and putting constant head tank 31 in rolling up core 1, centre gripping hole 43, the centre bore of rolling up core 1 and probe 2 three conveniently visit the hole with the axle center.

As shown in fig. 2 and 4, the core winding hole detecting device in this embodiment further includes a signal sensor 8, and the signal sensor 8 is connected to the probe 2; it should be noted that in the present embodiment, the signal sensor 8 is mounted on the holder 52, so as to be conveniently connected to the probe 2; in this embodiment, the signal sensor 8 can adopt a sensor such as an optical fiber sensor for measuring pressure, and the signal sensor 8 can detect a pressure signal that the probe 2 is jacked upwards when the central hole of the core 1 is obstructed, so as to detect whether the core 1 is qualified.

As shown in fig. 4, the present embodiment further provides an automatic hole detecting system, which includes a rotary table 7 and the above-mentioned core hole detecting device, wherein the rotary table 7 is provided with a plurality of rotary table seats 71, and it should be noted that the rotary table 7 and the core hole detecting device are both communicated with an external control device (not shown), such as a control device like a PLC. The rotating disc seat 71 can be used for placing the winding core 1, further, a positioning hole 711 is arranged on the rotating disc seat 71, a positioning protrusion 34 is arranged in the positioning seat 3, and the positioning seat 3 is connected with a fifth driving device 33, it should be noted that in this embodiment, the positioning protrusion 34 and the positioning seat 3 are integrally formed, so that the fifth driving device 33 drives the positioning seat 3 to integrally move to drive the positioning protrusion 34 to be matched with the driving positioning hole 711; prevent that carousel 7 from taking place to interfere with positioning seat 3 when rotating, the operator can place the carousel seat 71 with rolling up core 1 can, carousel 7 can carry out the probe hole with rolling up core 1 to constant head tank 31 department.

The specific working process of the automatic hole probing system of the embodiment is as follows:

an operator places a winding core 1 on a rotary disc seat 71 in a rotary disc 7, exposes the central hole of the winding core 1 out of the rotary disc seat 71 for hole probing operation, then can rotate the rotary disc 7 to a positioning groove 31 on a positioning seat 3 in a winding core hole probing device through an external control device, at the moment, a fifth driving device 33 drives a positioning bulge 34 on the positioning seat 3 to be matched with a driving positioning hole 711, so that the whole positioning seat 3 is fixed, at the moment, the inner surface of the positioning groove 31 is matched with the outer surface of the winding core 1, and simultaneously, a magnet block 32 in the positioning groove 31 adsorbs and fixes the winding core 1. Then the fourth driving device 62 drives the supporting pillar 61 to make the buffer block 63 on the supporting pillar 61 abut against the winding core 1 in the positioning slot 31 for tight fixation.

Then the third driving device 44 drives the first clamping plate 411 and the second clamping plate 412 to approach each other, the probe 2 is clamped through the clamping hole 43, the second driving device 42 and the first driving device 51 are synchronously driven in the same direction, the probe 2 is led into the center hole of the winding core 1, after the probe 2 enters the center hole, the third driving device 44 drives the first clamping plate 411 and the second clamping plate 412 to move away from each other to release the clamped probe 2, the first clamping plate 411 and the second clamping plate 412 return to the initial position through the second driving device 42, the first driving device 51 drives the probe 2 to continuously go deep into the center hole, the probe 2 smoothly passes through the center hole of the winding core 1 until the probe reaches the anode pole of the winding core 1 without obstruction, the probe is qualified when the probe 2 goes deep into the center hole of the winding core 1, the pressure sensor 8 is obstructed to lift the probe 2 upwards, the pressure signal is fed back to the external control device, and the center hole of the signal sensor 1 is unqualified; the first driving device 51, the fourth driving device 62 and the fifth driving device 33 are returned to the initial positions, then the rotating disc 7 rotates, and the next winding core 1 to be detected is moved to the positioning groove 31 of the positioning seat 3 for hole detection.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations, and substitutions will occur to those skilled in the art without departing from the scope of the present invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A roll up core hole detecting device, its characterized in that includes:

the positioning seat (3), a positioning groove (31) capable of positioning the winding core (1) is arranged on the positioning seat (3);

the needle feeding assembly (5), the needle feeding assembly (5) comprises a first driving device (51) and a clamping seat (52) arranged on the first driving device (51), and the clamping seat (52) clamps the probe (2) to detect the central hole of the winding core (1);

the probe guide (4) comprises a second driving device (42) which is driven in the same direction as the first driving device (51), a clamping piece (41) is arranged on the second driving device (42), and the clamping piece (41) can be opened and closed to clamp the probe (2);

when the clamping piece (41) clamps the probe (2), the clamping piece (41) is positioned between the positioning seat (3) and the needle feeding assembly (5).

2. Core-piercing device according to claim 1, characterized in that it further comprises a third drive means (44), said third drive means (44) being arranged on said second drive means (42), said gripping member (41) being arranged on said third drive means (44), said gripping member (41) comprising a first gripping plate (411) and a second gripping plate (412), said third drive means (44) driving said first gripping plate (411) and said second gripping plate (412) towards and away from each other.

3. Core hole probing device according to claim 2, further comprising a clamping hole (43), said clamping hole (43) being separately arranged on said first clamping plate (411) and said second clamping plate (412), said clamping hole (43) being adapted to clamp said probe (2) when said first clamping plate (411) and said second clamping plate (412) are brought closer together to form a complete clamping hole (43).

4. Core drilling arrangement according to claim 1, characterized in that the positioning slot (31) is provided with a magnet block (32).

5. Core hole probing device according to claim 1, characterized in that said positioning groove (31) is a U-shaped groove, the inner surface of which is a curved surface.

6. Core-piercing device according to claim 1, characterized in that it further comprises an abutment means (6), said abutment means (6) comprising a fourth drive means (62), said fourth drive means (62) being provided with an abutment post (61), said abutment post (61) being opposite to the notch of said positioning slot (31).

7. Winding core hole probing arrangement according to claim 6, characterized in that said supporting pillar (61) is provided with a buffer block (63).

8. Core hole probing device according to any of claims 1-7, further comprising a signal sensor (8), said signal sensor (8) being connected to said probe (2).

9. An automatic hole detecting system, characterized in that, comprises a rotary disc (7) and a core hole detecting device according to any one of claims 1-8, wherein a rotary disc seat (71) is arranged on the rotary disc (7), and the rotary disc seat (71) can be used for placing the core (1).

10. The automatic hole drilling system according to claim 9, wherein a positioning hole (711) is formed on the turntable seat (71), a positioning protrusion (34) is formed on the positioning seat (3), a fifth driving device (33) is connected to the positioning seat (3), and the fifth driving device (33) drives the positioning seat (3) to enable the positioning protrusion (34) to be matched with the driving positioning hole (711).

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