CN211260800U

CN211260800U - Flame gun for battery sealing agent spray burning and battery manufacturing equipment

Info

Publication number: CN211260800U
Application number: CN201922328557.9U
Authority: CN
Inventors: 孙军
Original assignee: Sichuan Huajing Guomao Industrial Co ltd
Current assignee: Sichuan Huajing Guomao Industrial Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-14
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a battery sealing agent is flame projecting gun and battery manufacture equipment for the flame projecting gun, wherein battery sealing agent is flame projecting gun includes spray tube (10), shower nozzle (20) and windshield (30), and spray tube (10) are used for carrying fuel, and the entrance point and spray tube (10) of shower nozzle (20) are connected, and the exit end of shower nozzle (20) is equipped with the injection unit, and shower nozzle (20) are located windshield (30). The battery manufacturing equipment comprises the flame gun for burning the battery sealing agent. The utility model discloses a windshield, shower nozzle are located the windshield, are favorable to guaranteeing flame combustion's stability, and when the spray tube was located the shower nozzle top, the windshield can shelter from flame, avoids the operative employee to be scalded by the flame of below when the switching valve.

Description

Flame gun for battery sealing agent flame-jetting and battery manufacturing equipment

Technical Field

The utility model relates to a battery processing technology field especially relates to a battery sealing agent is flame gun and battery manufacture equipment for flame-throwing.

Background

At present, asphalt is mostly adopted for sealing R20 zinc-manganese batteries as a sealing agent, the sealing agent needs to be heated and softened in an asphalt heating pot, generally heated to 180-200 ℃ in summer, heated to 200-230 ℃ in spring, autumn and winter, and then injected into the batteries through a sealing casting machine. After the sealing agent is poured, the sealing agent needs to be sprayed and burned for two times immediately, the first time is that the sealing agent is sprayed and burned immediately after the sealing pouring machine injects the sealing agent, the second time is that the sealing agent is sprayed and burned again after the battery enters a runway, so that the climbing edge of the sealing agent along the zinc cylinder and the carbon rod is not less than 2mm, the sealing agent is firmly bonded with the zinc cylinder and the carbon rod, the purpose of tightly sealing the battery is achieved, and the sealing agent cannot be bonded on the outer surface of the zinc cylinder after the spraying and burning.

At present, when a sealing agent is subjected to flame-jetting, a common handheld liquefied gas flame gun is generally adopted, the flame-jetting effect of the flame gun is not ideal, and the problems that a sealing layer is not consistent along the climbing edges around a zinc cylinder and a carbon rod, asphalt climbs to the outer surface of the zinc cylinder to cause battery pollution, the flame size of the flame gun is difficult to control, the sealing performance difference of batteries on different production lines is large and the like often occur.

It is to be noted that the information disclosed in this background section of the invention is only intended to increase the understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a battery sealing agent is flame gun and battery manufacture equipment for the flame-throwing, improves flame's stability.

According to the utility model discloses an aspect provides a battery sealing agent flame gun for flame projecting, include:

a nozzle for delivering fuel; and

the inlet end of the spray head is connected with the spray pipe, and the outlet end of the spray head is provided with a spray unit; and

the nozzle is positioned in the windshield.

In some embodiments, the spout extends at least partially into the windshield.

In some embodiments, the length of the nozzle extending into the windshield is adjustable.

In some embodiments, the flame gun for burning the battery sealing agent further comprises a blocking member, the blocking member is sleeved on the periphery of the spray pipe and is adjustable in position relative to the spray pipe, and the wind shield is connected with the blocking member or abuts against the blocking member.

In some embodiments, the inner side of the blocking member close to the windshield is provided with internal threads, the outer periphery of the spray pipe is provided with external threads, and the blocking member is connected with the spray pipe through threads.

In some embodiments, the flame gun for battery sealer firing further comprises a fixing member, and the nozzle tube and the windshield are held relatively fixed by the fixing member.

In some embodiments, the fixing member comprises a bolt, the windshield is provided with a threaded hole, the nozzle extends at least partially into the windshield, the bolt passes through the threaded hole and the end of the bolt abuts against the nozzle.

According to another aspect of the present invention, there is provided a battery manufacturing apparatus including the above battery sealing agent flame gun.

Based on the technical scheme, the embodiment of the utility model provides an including the windshield, the shower nozzle is located the windshield, is favorable to guaranteeing flame combustion's stability, and when the spray tube was located the shower nozzle top, the windshield can shelter from flame, avoids the operative employee to be scalded by the flame of below when the switching valve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of the internal structure of an embodiment of the flame gun for burning the battery sealing agent of the present invention.

Fig. 2 is a schematic view of a local internal structure of an embodiment of the flame gun for burning the battery sealing agent of the present invention.

Fig. 3 is a perspective view of an embodiment of the flame gun for burning the battery sealing agent of the present invention.

Fig. 4 is a top view of the embodiment of fig. 3.

Fig. 5 is a bottom view of the embodiment of fig. 3.

Fig. 6 is a perspective view of another embodiment of the flame gun for burning a battery sealing agent according to the present invention.

Fig. 7 is a top view of the embodiment of fig. 6.

Fig. 8 is a bottom view of the embodiment of fig. 6.

In the figure:

10. a nozzle; 11. a connector; 20. a spray head; 21. a duct; 22. a spray chamber; 30. a windshield; 40. a blocking member; 50. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 therefore should not be construed as limiting the scope of the invention.

As shown in fig. 1, in an embodiment of the flame gun for burning battery sealing agent provided by the present invention, the flame gun includes a nozzle 10 and a nozzle 20, the nozzle 10 is used for transporting fuel, the nozzle 20 includes an inlet end and an outlet end, the inlet end of the nozzle 20 is connected to the nozzle 10, the outlet end of the nozzle 20 is provided with a spraying unit, the spraying unit burns the same battery and includes a plurality of holes 21, that is, each battery to be burned corresponds to a plurality of holes 21.

The nozzle 20 and the nozzle 10 may be detachably connected, such as by a screw thread, a pin joint, or by welding, or may be integrally formed.

In the above-mentioned embodiment, shower nozzle 20 is including spraying the unit, spray the unit and include a plurality of pore 21, when spouting the burning to the battery sealant, the flame is spouted simultaneously in a plurality of pore 21 of shower nozzle 20 accessible, spun flame can not be too concentrated like this, consequently the sealant be heated more evenly, be favorable to guaranteeing that the sealant climbs all around along the uniformity of height along zinc section of thick bamboo and carbon rod, avoid local sealant to climb along to zinc section of thick bamboo outer surface and cause the battery dirty, improve and spout the burning effect.

The end of the nozzle 10 away from the nozzle 20 is provided with a connector 11, and the connector 11 is provided with external threads and can be communicated with a container storing fuel.

The fuel is delivered to the nozzle 20 through the nozzle 10, and after being sprayed out through the pore channels 21 of the nozzle 20, the fuel contacts with air to be combusted to form flame.

The orifices 21 have a predetermined length that is approximately 1/4 to 1/2 of the total length of the nozzle tip 20 in the direction of fuel flow. The arrangement can lead the fuel to be fully divided by the plurality of the pore channels 21 before being sprayed out, and is also beneficial to rectifying the sprayed flame, so that the flame is sprayed out according to the extending direction of the pore channels 21.

The arrangement of the plurality of cells 21 may be varied. For example, the plurality of cells 21 may be arranged in rows, in particular in one, two or more rows. The axes of the plurality of cells 21 may be parallel to each other.

A spray cavity 22 is arranged in the spray head 20, the inlet end of the spray head 20 is communicated with the spray cavity 22, and the plurality of pore passages 21 are all communicated with the spray cavity 22.

The fuel enters the spray chamber 22 through the inlet end of the nozzle tip 20, accumulates in the spray chamber 22, and is then sprayed through the plurality of orifices 21. By providing the spray chamber 22, fuel can be accumulated and the sprayed flame can be stabilized.

The spray head 20 may include a plurality of spray units each including a plurality of orifices 21, which spray-burn the plurality of batteries, respectively. Through setting up a plurality of injection units, can carry out the spray-burning to a plurality of batteries simultaneously, improve the spray-burning efficiency.

Because need spout the burning to the sealing agent immediately after the sealing agent pours into the battery, through setting up a plurality of injection units, can also be equipped with a plurality of sealing agent exports with the sealing agent injection machine, simultaneously to the setting phase-match of a plurality of battery pouring sealing agent, avoid causing the sealing agent to dry and knot fast because can not in time spout the burning to the sealing agent on a plurality of batteries, can't reach and climb along the requirement, also can avoid the sealing agent to flow to the battery surface and cause the filth, influence the outward appearance, perhaps cause dirty battery and other adjacent battery adhesions, influence the normal transport of follow-up battery, increase operative employee's work load, reduce production efficiency.

The plurality of ejection units are arranged in the arrangement direction of the plurality of batteries, that is, the arrangement direction of the plurality of ejection units coincides with the arrangement direction of the plurality of batteries. Therefore, the simultaneous alignment of the plurality of injection units and the plurality of batteries is facilitated, and the spray burning effect is improved.

In the embodiment shown in fig. 3 to 5, the torch comprises a plurality of spray units, each spray unit comprises a plurality of orifices 21, all orifices 21 are arranged in two rows, and the line of each row of orifices 21 is an arc. This embodiment is suitable for the firing of a plurality of batteries transported in a disk-shaped transport path.

In the embodiment shown in fig. 6 to 8, the flame gun comprises a plurality of injection units, each injection unit comprises a plurality of orifices 21, all orifices 21 are arranged in two rows, and the connecting line of the orifices 21 in each row is a straight line. This construction is suitable for the spray firing of a plurality of batteries transported in a linear transport path.

In some embodiments, the battery sealing agent may be first fired using a torch as shown in fig. 3 to 5, and second fired using a torch as shown in fig. 6 to 8.

Alternatively, the flow area of the duct 21 is configured to be smaller than the area of the region to be fired of the battery. Like this, when guaranteeing that the whole regional homoenergetic of treating the spray-burning of battery can be by the spray-burning, can make every treat that the pore 21 that the spray-burning region corresponds is more in quantity, flame can homodisperse in whole treat the spray-burning region, makes the sealing agent be heated more with even, is favorable to guaranteeing that the sealing agent climbs all around along the uniformity of height along a zinc section of thick bamboo and carbon rod.

The flame gun also comprises a wind shield 30, and the nozzle 20 is positioned in the wind shield 30. By arranging the wind shield 30, the stability of flame combustion is favorably ensured.

The valve for opening and closing the flame gun is generally disposed on the nozzle 10, and when the nozzle 10 is located above the nozzle 20, the flame can be shielded by disposing the windshield 30, so that the operator is prevented from being scalded by the flame below when the valve is opened and closed.

The shape of the windshield 30 matches the arrangement of the plurality of spray units. In the embodiment shown in fig. 3 to 5, the projection of the windshield 30 on the ejection surface formed by the ejection unit is arc-shaped; in the embodiment shown in fig. 6 to 8, the windshield 30 has a rectangular projection on the ejection surface formed by the ejection unit.

The wind shield 30 may be made of stainless steel, and a certain distance is provided between the inner wall of the wind shield 30 and the nozzle 20 to ensure that air can smoothly enter and fully contact with fuel for combustion.

The spout 10 may extend at least partially into the windshield 30. Thus, the windshield 30 is convenient to fix, and the stability of the windshield 30 is improved; meanwhile, the windshield 30 and the nozzle 10 may be relatively fixed, so as to avoid direct influence of the shaking of the windshield 30 on the stability of the nozzle 20.

The length of the nozzle 10 extending into the windshield 30 is adjustable. The arrangement enables the relative position between the spray nozzle 20 connected with the spray pipe 10 and the windshield 30 to be adjustable, so that the distance between the flame sprayed by the spray nozzle 20 and the battery to be sprayed and burned can be adjusted by adjusting the relative position between the spray nozzle 20 and the windshield 30, the dependence on the size control of the sprayed and burned flame is weakened, and the consistency of the spraying and burning performance on each production line can be guaranteed as much as possible even if different operators on different production lines have different capacities of adjusting the size of the flame.

The nozzle 10 is provided with a flow regulating valve, and in the related art, the flame size is regulated by regulating the size of the flow regulating valve to regulate the fuel flow. When the flame generated by the nozzle 20 is far away from the sealing agent of the battery, the flow of the fuel can be increased and the length of the flame can be increased by adjusting the flow regulating valve so as to reach the sealing agent for spray burning. And adopt the utility model provides a flame gun embodiment, the length that spray tube 10 stretched into in the windshield 30 is adjustable, when concrete operation, can make the flow control valve on each production line keep at same size, adjusts flame and treats the distance between the flame burning battery through adjusting the relative position between shower nozzle 20 and the windshield 30, has effectively reduced the dependence to flow control valve regulation experience, is favorable to guaranteeing the uniformity of flame burning performance on each production line.

As shown in fig. 2, the flame gun further includes a blocking member 40, the blocking member 40 is disposed on the outer circumference of the nozzle 10 and is adjustable with respect to the nozzle 10, and the windshield 30 is connected to the blocking member 40 or the windshield 30 abuts against the blocking member 40. By adjusting the fixing position of the blocking member 40 on the nozzle 10, the relative position of the windshield 30 and the nozzle 10 can be adjusted, i.e., the length of the nozzle 10 extending into the windshield 30 can be adjusted.

The inner side of the blocking member 40 close to the windshield 30 is provided with an internal thread, the outer periphery of the spray pipe 10 is provided with an external thread, and the blocking member 40 is connected with the spray pipe 10 through the thread. The structure is easy to adjust and has high reliability.

The stop member 40 may have a variety of configurations, for example, the stop member 40 may be a hexagonal nut or the like.

The torch further comprises a fixing member by which the nozzle 10 and the windshield 30 are held relatively fixed. After the relative positions of the nozzle 10 and the windshield 30 are adjusted, the nozzle 10 and the windshield 30 are kept relatively fixed through the fixing part, which is beneficial to improving the stability of the windshield 30.

The fixing member comprises a bolt 50, the windshield 30 is provided with a threaded hole, the spray pipe 10 at least partially extends into the windshield 30, the bolt 50 penetrates through the threaded hole, and the end part of the bolt 50 abuts against the spray pipe 10. By tightening the bolt 50, the end of the bolt 50 extending into the windshield 30 abuts against the nozzle 10 located inside the windshield 30, and the windshield 30 and the nozzle 10 are kept fixed relative to each other.

Based on foretell battery sealing agent flame gun for the flame projecting, the utility model discloses still provide a battery manufacture equipment, this battery manufacture equipment includes foretell battery sealing agent flame gun for the flame projecting.

The positive technical effects of the flame gun for burning the battery sealing agent in the above embodiments are also applicable to the battery manufacturing equipment, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the utility model discloses a do not deviate from under the prerequisite of the principle, still can be right the utility model discloses a specific embodiment modifies or carries out the equivalent replacement to some technical features, and these are modified and should be covered with the equivalent replacement in the middle of the technical scheme scope of the utility model.

Claims

1. The utility model provides a battery sealing agent flame gun for spray-burning which characterized in that includes:

a nozzle (10) for delivering fuel;

the inlet end of the spray head (20) is connected with the spray pipe (10), and the outlet end of the spray head is provided with a spray unit; and

the nozzle (20) is positioned in the windshield (30).

2. The flame gun for burning battery sealing agent according to claim 1, wherein the spout (10) is at least partially extended into the windshield (30).

3. The flame gun for battery sealer flame spraying according to claim 1, wherein a length of said spout (10) extending into said windshield (30) is adjustable.

4. The flame gun for battery sealing agent flame spraying according to claim 1, further comprising a stopper (40), wherein the stopper (40) is fitted around the outer periphery of the nozzle (10) and is adjustable in position relative to the nozzle (10), and the windshield (30) is connected to the stopper (40) or the windshield (30) abuts against the stopper (40).

5. The flame gun for battery sealing agent flame spraying according to claim 4, characterized in that the inner side of the blocking member (40) near the windshield (30) is provided with an internal thread, the outer periphery of the spout (10) is provided with an external thread, and the blocking member (40) is connected to the spout (10) by a thread.

6. The flame gun for battery sealer flame spraying according to claim 1, further comprising a fixing member by which said spout (10) and said windshield (30) are held relatively fixed.

7. The torch for burning battery sealing agent according to claim 6, wherein the fixing member comprises a bolt (50), the windshield (30) is provided with a threaded hole, the nozzle (10) at least partially protrudes into the windshield (30), the bolt (50) passes through the threaded hole and an end of the bolt (50) abuts against the nozzle (10).

8. A battery manufacturing apparatus comprising the flame gun for burning a battery sealing agent according to any one of claims 1 to 7.