CN217858640U - Rivet dust removal structure and charging equipment - Google Patents

Abstract

The rivet dust removing structure comprises a main body, wherein a placing hole for placing a rivet is formed in the main body; the main body is also provided with an air inlet hole and an air suction hole, and the air inlet hole and the air suction hole are both communicated with the placing hole; an air path passing through the rivet is formed between the air inlet hole and the air suction hole. In above-mentioned technical scheme, arrange the rivet in and place downtheholely, from the suction hole to placing downthehole ventilation to will place downthehole gas and discharge from the suction hole, form the air current of flowing through the rivet, clear up, remove dust the rivet, reduce the rivet surface and remain the piece and influence the problem of battery quality, promote the product quality of production.

Description

Rivet dust removal structure and charging equipment

Technical Field

The application relates to the battery production field, especially involves a rivet dust removal structure and charging equipment.

Background

In the battery production equipment process, need use the rivet to carry out the shutoff to annotating the liquid hole on the battery, on the automatic production line, transport the rivet to assigned position department through charging equipment, arrange the position of rivet installation on the apron in with the rivet automatically, transport the battery and rivet together to next process and carry out the riveting. After the rivet is machined, a small amount of scraps may remain on the surface of the rivet or a small amount of dust adheres to the surface of the rivet, and the rivet is directly mounted on the battery, so that the normal operation of the battery is easily influenced, and the service life of the battery is shortened.

SUMMERY OF THE UTILITY MODEL

The application provides a rivet dust removal structure and charging equipment for carry to the battery and clear up the dust removal with the rivet that carries out the shutoff to annotating the liquid hole on the battery, the problem that remains on the reduction rivet has the piece and causes the unable normal use of battery or the quality degradation of battery.

The application provides a rivet dust removal structure, which comprises a main body, wherein a placing hole for placing a rivet is formed in the main body;

the main body is also provided with an air inlet hole and an air suction hole, and the air inlet hole and the air suction hole are both communicated with the placing hole;

an air path passing through the rivet is formed between the air inlet hole and the air suction hole.

In the technical scheme, the air flow is introduced into the placing hole and is removed from the air suction hole, the air flow is positioned on the rivet in the placing hole, the surface of the rivet is washed, the residual fragments on the surface of the rivet drop and are discharged from the air suction hole along with the air flow, and the cleaning and dust removing operation on the rivet can be conveniently realized.

The application also provides rivet feeding equipment, including lathe body, above-mentioned arbitrary rivet dust removal structure and setting be in the lathe body is used for driving rivet dust removal structure reciprocating motion's between first settlement position and second settlement position structure of positioning.

In the technical scheme, the rivet is cleaned in the process of cleaning the rivet, the rivet is not required to be cleaned by separate setting, the whole process is simplified, the production efficiency is improved, meanwhile, the problem that foreign matters such as dust are adhered to the rivet due to the fact that the rivet is transported between different processes can be solved, and the rivet cleaning effect is better.

Drawings

FIG. 1 is a general schematic view of a rivet dust removal structure provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view of an internal air passage of a rivet dust removal structure provided in an embodiment of the present application;

FIG. 3 is a schematic overall structure diagram of a rivet loading device provided in an embodiment of the present application;

fig. 4 is a schematic view of a positioning structure and an auxiliary positioning structure provided in the embodiment of the present application.

Description of reference numerals: 1. a main body; 11. placing holes; 12. an air inlet; 13. a suction hole; 14. air supply holes; 15. flaring; 2. a flow regulating valve; 3. a connection valve; 4. a machine tool body; 41. a feed pipe; 42. a manipulator; 5. a positioning structure; 51. mounting a base station; 52. a drive member; 6. and (5) an auxiliary positioning structure.

Detailed Description

The present application is described in further detail below with reference to the figures and examples. The features and advantages of the present application will become more apparent from the description.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not conflict with each other.

In order to facilitate understanding of the rivet dust removal structure and the feeding device provided by the embodiment of the application, an application scene of the rivet is introduced firstly, the rivet related to the embodiment of the application is used for battery production, the rivet is used for plugging a liquid injection hole on a battery, and the stacked rivets are conveyed to the corresponding position of each battery through the feeding device to be paired, so that the rivet is used for plugging the liquid injection hole of the corresponding battery subsequently. The embodiment of the application provides a rivet dust removal structure for clear up the rivet of carrying to battery liquid injection hole department, reduce the problem that remains the piece on the rivet and fall in the battery, promote the product quality of processing. The following detailed description is given with reference to the accompanying drawings and examples.

For convenience of explanation, the "rivet dust removing structure" will be hereinafter simply referred to as "dust removing structure".

Referring to fig. 1 and 2, fig. 1 is a schematic overall view of a dust removing structure provided in an embodiment of the present application, and fig. 2 is a cross-sectional internal view of the dust removing structure provided in the embodiment of the present application. The dust removal structure provided by the embodiment of the application comprises a main body 1, wherein a placing hole 11 for placing a rivet to be cleaned is formed in the main body 1; in addition, the main body 1 is further provided with an air inlet hole 12 and an air suction hole 13, and the air inlet hole 12 and the air suction hole 13 are both communicated with the placing hole 11. The air inlet 12 is used for connecting an air supply part to ventilate the placing hole 11 through the air inlet 12, wherein the air supply part is an air pump, an air storage tank and other equipment; the air suction holes 13 are used for connecting an air suction member to draw air outwards from the placing holes 11 through the air suction holes 13, wherein the air suction member can also be an air pump, a negative pressure box/tank and the like; thus, the gas is introduced into the placing hole 11 through the gas inlet hole 12 and discharged from the suction hole 13, and a gas passage is formed from the gas inlet hole 12 to the suction hole 13.

When clearing up the dust removal to the rivet, directly put into the rivet and place in the hole 11, open corresponding air feed spare and the piece of bleeding, make the gas flow through the rivet, clear up rivet surface through gas, and discharge the piece that drops from the rivet after will clearing up from suction hole 13, the realization is to the clearance of rivet, high convenience is used, when reducing follow-up use rivet, the remainder leaves the piece on the rivet and falls in the battery and cause the battery short circuit scheduling problem, guarantee the quality of the battery of processing, the extension battery life.

In addition, the rivet and the shell of the battery are generally made of metal materials, and static electricity may be generated when the rivet is fixed on the battery to block the liquid injection hole, so that the quality and the normal operation of the battery are adversely affected; therefore, when in actual use, let in the ionic wind to placing hole 11 through the air feed spare, can realize the effect of static elimination, further play the effect that promotes battery quality.

With continued reference to fig. 1 and 2, two air inlet holes 12 and two air suction holes 13 are provided, wherein the two air inlet holes 12 are located on two opposite sides of the circumferential surface of the main body 1, and the two air suction holes 13 are also located on two opposite sides of the circumferential surface of the main body 1; the axes of the air inlet holes 12 are opposite to the axis of the air suction hole 13 and are vertical to each other; of course, in other embodiments, the axes of the air intake holes 12 and the air intake holes 13 may be parallel, or in a state of being out of plane and not perpendicular to each other.

There are two through setting up inlet port 12 and suction hole 13, to placing and letting in gas in the hole 11 and when clearing up the dust removal to the rivet surface, gas lets in to placing the hole 11 from two inlet ports 12 in, clears up the dust removal to the rivet from the direction of difference, and the effect is better, also can reduce the problem that has the piece to remain on the rivet.

In other embodiments, the number of the air inlet holes 12 can be any number, such as three, four, five, etc., and the plurality of air inlet holes 12 are arranged around the circumferential surface of the main body 1; correspondingly, any number of three, four, five, etc. of the suction holes 13 is also provided, and it is not necessarily limited that the number of the suction holes 13 must be the same as the number of the intake holes 12. The inlet port 12 encircles the main part 1 global, clears up the rivet from a plurality of directions, and more thorough of clearance, dust removal effect is better. For convenience of understanding, the embodiment of the present application takes two air intake holes 12 and two air intake holes 13 as an example.

With reference to fig. 1 and fig. 2, the dust removing structure of the embodiment of the present application further includes two flow regulating members, specifically, the flow regulating members are two flow regulating valves 2, and the two flow regulating valves 2 are both fixed on the main body 1 and are respectively communicated with the two air inlet holes 12; specifically, the air outlet end of the flow regulating valve 2 is inserted into the air inlet 12 and is fixed on the inner wall of the air inlet 12 through thread matching; the inlet end of the flow regulating valve 2 is used for being connected with the gas supply piece, and the flow regulating valve 2 is adopted to regulate the flow of the gas introduced into the placing hole 11 by the gas supply piece.

The dust removal structure further comprises two connecting valves 3, the two connecting valves 3 are fixed on the main body 1 and are respectively communicated with the two air suction holes 13, and the connecting valves 3 are used for communicating the air suction holes 13 with the air suction piece.

In other embodiments, it is also possible to provide that the flow regulating valve 2 and the connecting valve 3 are both connected to the main body 1 by means of pipes.

It should be noted that the number of the flow control valves 2 is based on the number of the air inlet holes 12, so as to ensure that the flow control valves 2 correspond to the air inlet holes 12 one by one; if the flow regulating valve 2 is a multi-way valve, the air outlet end of the flow regulating valve 2 is ensured to be in one-to-one correspondence with the air inlet holes 12, that is, the gas flow passing through each air inlet hole 12 is regulated by the flow regulating valve 2 under the condition that the number of the air inlet holes 12 is any value.

Correspondingly, when the air conditioner is actually used, the number of the connecting valves 3 can be adaptively adjusted according to the number of the air suction holes 13, so that the communication between each air suction hole 13 and the air suction piece can be realized.

By the flow rate regulating valve 2 being provided, in the case where the total gas discharge flow rate of the suction holes 13 is determined, the flow rate of the gas flowing through the intake holes 12 into the placing hole 11 is defined to be equal to or smaller than the flow rate of the gas discharged from the placing hole 11; so, letting in gas and carrying out the in-process of clearing up to placing hole 11 in, avoiding appearing gaseous phenomenon from the inserting end discharge of placing hole 11, the effect of clearing up, collecting is better to the piece on the rivet.

In other embodiments, the flow regulating valve 2 can be used instead of the connecting valve 3 to limit the flow of the gas flowing through the gas inlet 12 and the gas inlet 13; or the positions of the flow regulating valve 2 and the connecting valve 3 are interchanged, and the flow of the gas flowing through the gas suction hole 13 is regulated by the flow regulating valve 2. It is only necessary to limit the total flow rate of the gas introduced into the placing holes 11 to be equal to or less than the total flow rate of the gas extracted outward from the placing holes 11.

Referring to fig. 2, the placing hole 11 is vertically disposed with the insertion end of the placing hole 11 facing upward, and the air intake hole 12 is located above the suction hole 13. So, the piece of clearing up from the rivet is in dead weight and the air current under the combined action the orientation of orientation suction opening 13, is more convenient for collect the processing to the piece, and the effect of clearance is better.

In other embodiments, the placing hole 11 can be arranged in a transverse state, and cleaning and dust removal of the rivet can be realized; in the case where the state of the placement hole 11 is different, the intake holes 12 are each defined on a side closer to the insertion end of the placement hole 11 than the suction hole 13. Therefore, in the cleaning and dust removing process, the phenomenon that the scraps are driven by the airflow to move towards the insertion end of the placing hole 11 can be reduced, the phenomenon that the cleaned rivets are contacted with the scraps again is not easy to occur in the process that the rivets are taken out from the placing hole 11 after the rivets are cleaned, and the rivet cleaning effect is better.

In addition, referring to fig. 1, the main body 1 is further provided with an air supply hole 14 communicating with the placement hole 11. In the case where the flow rate of the gas discharged from the suction hole 13 is larger than the ventilation flow rate of the intake hole 12, ventilation is performed from the air replenishing hole 14 into the placement hole 11 to ensure the stability of the pressure.

Referring to fig. 2, the placing end of the placing hole 11 is provided with a flared opening 15, the larger opening of the flared opening 15 being directed in the direction of a rivet to be inserted into the placing hole 11. In this way, when the rivet is inserted into the placing hole 11, a certain positional deviation can be allowed, and the rivet can be smoothly inserted into the placing hole 11 without being completely aligned, thereby improving the convenience of use.

The application also provides a rivet charging equipment, for the convenience of explanation, will "rivet charging equipment" be referred to as "charging equipment" for short below.

Referring to fig. 3, fig. 3 shows an overall schematic view of a loading device according to an embodiment of the present application. The feeding equipment comprises a machine tool body 4, a dust removing structure and a position adjusting structure 5 which is arranged on the machine tool body 4 and used for driving the dust removing structure to slide back and forth between a first set position and a second set position; the machine tool body 4 is provided with a feed pipe 41 for conveying the rivets to be cleaned and a robot 42 for conveying the cleaned rivets to the next process.

Wherein, the position where the dust removing structure is positioned at the lower side of the feeding pipe 41 and the placing hole 11 is aligned with the feeding pipe 41 is defined as a first set position; the dust removing structure is located at the lower side of the manipulator 42, the manipulator 42 can grab the cleaned rivet, and the position of the dust removing structure at the moment is defined as a second set position. As shown in fig. 3, which is a schematic view of the dust removing structure in the second setting position.

Referring to fig. 4, fig. 4 is a schematic view of the mounting base 51; the positioning structure 5 comprises a mounting base 51 connected to the machine tool body 4 in a sliding manner and a driving part 52 fixed on the machine tool body 4, and the main body 1 is fixed on the mounting base 51; wherein, the mounting base 51 is connected with the machine tool body 4 in a sliding way through a slide block and a guide rail; the driving member 52 is a cylinder, the telescopic end of the cylinder is fixed to the mounting base 51, and the telescopic end of the cylinder moves to drive the mounting base 51 to slide back and forth between the first setting position and the second setting position.

The rivet cleaning and dust removing process is integrated in the rivet sorting and conveying process, rivets do not need to be transferred to other stations for cleaning and dust removing treatment, the whole process is simplified, and the whole production efficiency is improved; the problem that foreign matters such as dust adhere to the rivet again in the process of transferring the rivet between different stations can be reduced, and the cleaning and dust removing effects on the rivet are better.

Specifically, the main body 1 is fixed to the mounting base 51 by bolts, and the fixing operation is convenient. In other embodiments, the body 1 and the mounting base 51 may be fixed by means of bonding, clipping, caulking, or the like.

In other embodiments, the driving member 52 of the embodiment of the present application may also be driven by a hydraulic cylinder, an electric push rod, a screw slider, or other driving structures, and only needs to be able to drive the mounting base 51 and the main body 1 to slide back and forth between the first setting position and the second setting position.

In addition, with continued reference to fig. 4, the feeding apparatus further includes an auxiliary positioning structure 6, the auxiliary positioning structure 6 is a thumb cylinder, the thumb cylinder is fixed on the mounting base 51, and a clamping end of the thumb cylinder is located above the insertion end of the placing hole 11. After the rivet is placed in the placing hole 11, the thumb cylinder acts on the part of the clamping rivet outside the placing hole 11 to fix the rivet, so that the rivet is always kept in a state of being relatively fixed with the main body 1 in the processes of cleaning and dedusting and the main body 1 sliding along with the mounting base platform 51, the problems of rivet shaking, deflection and the like are reduced, and the accuracy of grabbing action can be guaranteed when the rivet is grabbed by the subsequent manipulator 42.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on operational states of the present application, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly specified or limited; in addition, a plurality of the references in the present application are two or more. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application has been described above with reference to preferred embodiments, but these embodiments are merely exemplary and merely illustrative. On the basis of the above, the present application can be subjected to various substitutions and improvements, and the substitutions and the improvements are all within the protection scope of the present application.

Claims (12)

1. The rivet dust removing structure is characterized by comprising a main body (1), wherein a placing hole (11) for placing a rivet is formed in the main body (1);

the main body (1) is also provided with an air inlet hole (12) and an air suction hole (13), and the air inlet hole (12) and the air suction hole (13) are communicated with the placing hole (11);

an air passage for flowing through the rivet is formed between the air inlet hole (12) and the air suction hole (13).

2. Rivet dust collecting structure according to claim 1, characterized in that said air intake holes (12) and said air suction holes (13) are arranged at intervals along the length direction of said placing hole (11); wherein the air intake hole (12) is inserted into one end of the rivet near the placing hole (11).

3. Rivet dust collecting structure according to claim 2, characterized in that the length direction of said placement hole (11) is in the vertical direction, and said air intake hole (12) is located above said air suction hole (13).

4. Rivet dust extraction structure according to claim 1, characterized in that it further comprises a flow rate regulating member communicating with the air intake hole (12) or/and the air suction hole (13);

the flow regulating member defines a flow rate of gas flowing through the gas inlet hole (12) equal to or smaller than a flow rate of gas flowing through the gas suction hole (13).

5. Rivet dust collecting structure according to claim 1, characterized in that the insertion end of the placing hole (11) is flared (15).

6. Rivet dust removal structure according to claim 1, characterized in that the main body (1) is further provided with an air supply hole (14) communicated with the placing hole (11).

7. Rivet dust removal structure according to any one of claims 1-6, characterized in that there are at least two air inlets (12), and at least two air inlets (12) are distributed around the circumference of the body (1);

the number of the air suction holes (13) is at least two, and the at least two air suction holes (13) are distributed around the circumferential surface of the main body (1).

8. Rivet dust extraction structure according to claim 7, characterized in that there are two of said air inlet holes (12), and that said two air inlet holes (12) are symmetrically arranged with respect to said main body (1);

the number of the air suction holes (13) is two, and the two air suction holes (13) are also symmetrically arranged relative to the main body (1).

9. Rivet dust collecting structure according to claim 8, characterized in that the axis of the air intake holes (12) is out of plane with the axis of the air suction holes (13).

10. Rivet feeding equipment, characterized by comprising a machine tool body (4), a rivet dust removing structure according to any one of claims 1-9 and a positioning structure (5) arranged on the machine tool body (4) and used for driving the rivet dust removing structure to reciprocate between a first set position and a second set position.

11. Rivet feeding apparatus according to claim 10, characterized in that said indexing structure (5) comprises:

a mounting base (51), wherein the mounting base (51) is connected with the machine tool body (4) in a sliding manner, and the main body (1) is fixed on the mounting base (51);

and the driving piece (52) is arranged on the machine tool body (4) and is used for driving the mounting base table (51) to slide.

12. Rivet feeding apparatus according to claim 10, characterized in that it further comprises an auxiliary positioning structure (6), said auxiliary positioning structure (6) being provided on said positioning structure (5) and being adapted to grip the rivets inserted into said placing holes (11).

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