WO2019095137A1

WO2019095137A1 - Bare capacitor product drying apparatus and method

Info

Publication number: WO2019095137A1
Application number: PCT/CN2017/111079
Authority: WO
Inventors: 眭柏林; 杨君成; 呙德红; 李延开; 谭国彪
Original assignee: 深圳市诚捷智能装备股份有限公司
Priority date: 2017-11-15
Filing date: 2017-11-15
Publication date: 2019-05-23
Also published as: CN108064330A

Abstract

A bare capacitor product drying apparatus and method. The apparatus comprises a gas delivery device, a heating device (1905), a movable gas valve (1903), a drying guide tube (1908), and a hot air template (1911). The gas delivery device is connected to the heating device (1905). A gas path capable of being opened is provided between the heating device (1905) and the drying guide tube (1908). The movable gas valve (1903) is placed between the heating device (1905) and the drying guide tube (1908) to control whether the gas path is opened. The hot air template (1911) is disposed at the top of the drying guide tube (1908), and the hot air template (1911) is provided with at least one drying hole (1912) communicated with the drying guide tube (1908). The drying method is to use hot air sprayed by the drying holes (1912) to dry in one-to-one fashion bare capacitor products arranged corresponding to the drying holes (1912). The bare capacitor product drying apparatus and method can avoid product damage caused by mutual collision and extrusion of bare capacitor products during a drying process, and improve the quality and drying effect of the products.

Description

\¥0 2019/095137 卩(:17(:\2017/111079

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Capacitor bare product drying device and drying method thereof

[0001] The invention relates to the field of capacitor manufacturing technology, and in particular to a capacitor bare product drying device and a drying method thereof.

Background technique

[0002] Capacitors in the production process have to clean the capacitors and then dry them. In the prior art, when the dryness is dried, the capacitors are first collected together, and then dried in a drying box. In this drying mode, the capacitors are mixed together, which easily causes product scratches and deformation and bending of the capacitor pins, affecting product quality, and uneven drying, and the drying effect is not good.

technical problem

[0003] The object of the present invention is to provide a capacitor naked product drying device and a drying method thereof, which are intended to prevent the bump naked product from being damaged during the drying process and causing deformation of the guide pin, thereby improving product quality and drying effect.

Problem solution

Technical solution

[0004] In order to achieve the above object, the technical solution of the present invention is: A capacitor naked product drying device, comprising a gas conveying device, a heating device, a movable gas valve, a drying guiding tube and a hot air template, the gas conveying device and heating The device is connected, and the heating device and the drying guide tube have a connectable gas path, and the movable gas valve is disposed between the heating device and the drying guide tube for controlling whether the gas path is connected, and the hot air template is set to be baked. Drying the top of the guide tube, and the hot air template is provided with at least one drying hole communicating with the drying guide tube

[0005] Further, the capacitor bare-drying device further includes an up-and-down moving mechanism for controlling the drying guide tube and the hot air template connected thereto to move up and down.

[0006] The capacitor bare-drying device further includes a valve driving mechanism for controlling an active gas valve to be opened or closed.

[0007] The top of the heating device is provided with an air outlet that cooperates with the movable air valve; the movable air valve is disposed at the air outlet and is controlled to move up and down by the air valve driving mechanism to communicate or cut off the heating device and the drying guide tube. The gas path between. \¥0 2019/095137 卩(:17(:\2017/111079

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[0008] The air valve driving mechanism includes a cylinder, a connecting rod and a connecting member. The connecting rod is connected to the cylinder and is driven to move up and down by a cylinder. The other end of the connecting rod is connected with a connecting member, and the connecting member is connected to the activity. Air valve.

[0009] The capacitor bare product drying device further includes a drying guide tube fixing block, the drying guide tube fixing block is wrapped around the drying guiding tube, and the drying guiding tube fixing block has a buffer a tank, the buffer tank is in communication with the air hole provided in the drying guide tube.

[0010] A ceramic heating core is disposed in the heating device for gas heating.

[0011] The capacitor naked product drying device further includes a protective cover disposed outside the gas valve driving mechanism and the heating device.

[0012] Both sides of the heating device are provided with a heat insulation plate, and the heat insulation plate is provided with a temperature monitoring module including a temperature sensor.

[0013] The present invention also provides a capacitor naked product drying method, comprising the steps of: inputting air to a heating device through a gas delivery device for heating, and then inputting the heated air into the drying device, and then the drying device The air is ejected through the drying hole, so that the capacitor nakedness corresponding to the drying hole is one-to-one.

Advantageous effects of the invention

Beneficial effect

[0014] The capacitor naked product drying device and the drying method thereof are provided, and the heating guide gas is supplied to the drying guide tube through the gas conveying device and the heating device, and the heated gas is dried through the hot air template. The hole is released to perform a one-to-one drying operation on the capacitor blank corresponding to the drying hole. This one-to-one drying method can avoid the bumping and squeezing of the capacitors in the drying process, causing the pins to be deformed, improving the product quality and drying effect.

Brief description of the drawing

DRAWINGS

[0015] In order to more clearly illustrate the embodiments or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description For some embodiments, it will be apparent to those skilled in the art that other drawings can be obtained from the structures illustrated in the drawings without the inventive work.

1 is a schematic perspective view showing a naked structure of a naked product drying apparatus according to a first embodiment; \¥0 2019/095137 卩(:17(:\2017/111079

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2 is a cross-sectional view of the naked product drying apparatus shown in FIG. 1.

[0018] The implementation, functional features, and advantages of the present invention will be further described with reference to the accompanying drawings.

Invention embodiment

Embodiments of the invention

[0019] The technical solutions in the embodiments will be clearly and completely described in the following with reference to the accompanying drawings in the embodiments. FIG. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments without the inventive work are all within the scope of the present disclosure.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiment are only used to explain in a certain posture (as shown in the drawing). Relative positional relationship between components, motion conditions, etc., if the specific posture changes, the directional indication changes accordingly

[0021]

It is not to be understood as indicating or implying its relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. , is not within the scope of protection required.

[0022] The first embodiment proposes a capacitor naked product drying device.

1 and FIG. 2, FIG. 1 is a schematic perspective view of a naked product drying apparatus according to a first embodiment; FIG. 2 is a cross-sectional view of the bare product drying apparatus shown in FIG.

[0024] The capacitor bare product drying device includes a gas conveying device (not shown), a heating device 1905, a movable air valve 1903, a drying guide tube 1908, and a hot air template 1911. The gas delivery device is coupled to a heating device 1905 for bubbling air therethrough. The heating device 1905 is for heating the air blasted by the gas delivery device. The heating device 1905 and the drying guide tube 1908 have a connectable air passage. The movable air valve 1903 is disposed between the heating device 1905 and the drying guide tube 1908 for controlling whether the air passage is connected. The hot air template 1 The 911 is disposed at the top of the drying guide tube 1908, and the hot air template 1911 defines at least one drying hole 1912 communicating with the drying guide tube 1908, and the drying hole 1912 is used for drying the single capacitor naked product. \¥0 2019/095137 卩(:17(:\2017/111079

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[0025] When the device is in operation, the gas delivery device (which may be a blower) blows the normal temperature air into the heating device 1905, the heating device 1905 heats the air, and then determines whether to deliver to the drying guide tube 1908 through the control of the active gas valve 1903. . The hot airflow entering the drying guide tube 1908 is ejected from the hot air template 191 1 communicating therewith and from the drying hole 1912 of the hot air template 1911. Dry the individual capacitors that pass through this location. This one-to-one drying operation avoids the mutual extrusion between the capacitors, affects the quality of the product, and the drying effect is good.

Preferably, two drying holes 1912 may be provided to respectively perform one-to-one drying of the capacitor blanks, which can increase the drying efficiency without making the drying device too large and complicated.

[0027] The drying guide tube 1908 is disposed on the side of the movable air valve 1903, and is connected to the movable air valve 1903 through the air hole 19081 provided on the drying guide tube 1908 to form a flow air passage. When the movable gas valve 1903 is opened, the gas in the heating device 1905 can flow to the drying guide tube 1908 through the movable gas valve 1903, and when the movable gas valve 1903 is closed, between the heating device 1905 and the drying guide tube 1908 The gas path is isolated by the active gas valve 1 903, and the gas cannot flow.

[0028] Preferably, a valve drive mechanism 1901 for controlling the opening or closing of the movable gas valve 1903 is further included.

[0029] Preferably, a vertical movement mechanism 1907 for controlling the drying guide tube 1908 and the hot air template 1911 connected thereto is vertically moved. The vertical movement mechanism 1907 can drive the drying guide tube 1908 and the hot air template 1911 to move up and down. When the hot air template 1911 reaches the set time for the bare capacitor being dried, the vertical movement mechanism 1907 drives the drying guide tube 1908 and The hot air template 1911 is moved down as a whole, so that the hot gas sprayed from the drying hole 1912 is not directly blown to the bare capacitor, so as to avoid excessive drying time, which may damage the overheated capacitor and affect the product quality.

[0030] Preferably, the top of the heating device 1905 is provided with an air outlet 1905 1 that is in sealing engagement with the movable air valve 1903; the movable air valve 1903 is disposed at the air outlet 19051 and is controlled to move up and down by the air valve driving mechanism 1901. The air path between the heating device 1905 and the drying guide tube 1908 is connected or disconnected. The method of controlling the opening and closing of the gas path is simple in structure, flexible and easy to control.

[0031] Preferably, the air valve driving mechanism 1901 includes a cylinder 19011, a connecting rod 19012, and a connecting member 19013.

The link 19012 is coupled to the cylinder 19011 and is movable up and down by the cylinder 19011. The other end of the connecting rod 19012 is connected to the connecting member 19013. The connecting member 19013 is connected to the movable air valve 1903. The driving of the cylinder 19011 enables the connecting member 19013 to drive the movable air valve 1903 to slide down in the air outlet 19051. \¥0 2019/095137 卩(:17(:\2017/111079

5 moves. Since the vent hole leading to the drying guide tube 1908 is disposed on the inner wall of the air outlet 19051, the valve hole is disposed on the movable air valve 193, and the movable air valve 1903 is driven to slide up and down by the air valve driving mechanism 1901. When the valve hole of the movable gas valve 1 903 is docked with the vent hole on the inner wall of the air outlet 19051, the air passage between the heating device 1905 and the drying guide tube 1908 is turned on; when the valve hole and the air outlet of the movable air valve 1903 When the vent holes on the inner wall of 19051 are misaligned, the air path between the heating device 1905 and the drying guide tube 1908 is cut off, thereby realizing the opening or closing of the movable gas valve 1903. The mechanism for controlling the active air valve 1903 is simple and flexible, and the control mechanism is flexible.

[0032] Preferably, a drying guide tube fixing block 1906 is further included, the drying guide tube fixing block 1906 is wrapped around the drying guide tube 1908, and the drying guide tube fixing block 1906 has a buffer tank therein. 19061, the buffer tank 19061 communicates with the air hole 19081 provided on the drying guide tube 1908. The gas can be buffered as it enters the drying guide tube 1908, and the hot and cold gases are thoroughly mixed to equalize the heat transfer of the gas within the drying guide tube 1908.

[0033] Preferably, the heating device 1905 is provided with a ceramic heating core for gas heating. Allows the gas to heat quickly and extend its life.

[0034] Preferably, a protective cover 1904 is further disposed. The protective cover 1904 is disposed outside the air valve driving mechanism 1901 and the heating device 1905 for protecting the air valve driving mechanism 1901 and the heating device 1905.

[0035] Preferably, the heating device 1905 is provided on both sides with a heat insulation board 1913, and the heat insulation board is provided with a temperature monitoring module 1914 including a temperature sensor. The heat shield prevents the heat generated by the heating device 1905 from being emitted to the surroundings, increases the temperature of the surrounding working environment, and reduces the self-efficiency of the heating device 1905. When the temperature sensor on the temperature monitoring module 1914 detects that the temperature is too high, the temperature monitoring module 191 4 turns on the alarm signal and takes relevant early warning measures to improve the safety of the device.

[0036] The second embodiment provides a method for drying a capacitor naked product, comprising the steps of: inputting air to a heating device through a gas delivery device for heating, and then inputting the heated air into a drying device, and then drying the device into the drying device The air is ejected through the drying holes, so that the capacitors disposed corresponding to the drying holes are one-to-one.

[0037] The drying device may be a combination of the drying guide tube and the hot air template mentioned in the above embodiments.

The provided capacitor nakedness drying apparatus and method thereof supply the heated gas to the drying guide tube 1908 through the gas delivery device and the heating device 1905, and pass the heated gas through the drying set on the hot air template 1912. \¥0 2019/095137 卩(:17(:\2017/111079

The hole 1912 is released, so that the capacitor bareness corresponding to the drying hole 1912 is one-to-one. This one-to-one drying method can prevent the bare capacitors from colliding and squeezing each other during the drying process, so that the guide pins are deformed or damaged, thereby improving product quality and drying effect.

[0039] The above description is only a preferred embodiment, and thus does not limit the scope of the patent, and the equivalent structural transformations made by the description and the contents of the drawings, or the direct/indirect application are included in other related technical fields. Within the scope of patent protection.

Claims

\¥0 2019/095137 卩 (:17 said 17/111079 7 claims

[Claim 1] A capacitor naked product drying apparatus, comprising: a gas conveying device, a heating device, a movable gas valve, a drying guide tube, and a hot air template, wherein the gas conveying device is connected to a heating device, the heating device A gas path is connected between the drying guide tube and the drying guide tube, and the movable air valve is disposed between the heating device and the drying guide tube for controlling whether the air path is connected. The hot air template is disposed at the top of the drying guide tube. And the hot air template is provided with at least one drying hole communicating with the drying guide tube.

[Claim 2] The capacitor bare-drying apparatus according to claim 1, further comprising an up-and-down moving mechanism for controlling the drying guide tube and the hot air template connected thereto to move up and down.

[Claim 3] The capacitor bare-drying apparatus according to claim 1, further comprising a valve driving mechanism for controlling the opening or closing of the movable gas valve.

[Claim 4] The capacitor bare-drying apparatus according to claim 3, wherein a top of the heating device is provided with an air outlet that cooperates with a movable air valve; and the movable air valve is disposed at the air outlet And the gas valve driving mechanism controls the up and down movement to connect or cut off the gas path between the heating device and the drying guide tube.

[Claim 5] The capacitor bare-drying device according to claim 4, wherein the valve driving mechanism comprises a cylinder, a connecting rod and a connecting member, and the connecting rod is connected to the cylinder and driven by the cylinder to be movable up and down Moving, the other end of the connecting rod is connected to a connecting piece, which in turn is connected to the movable air valve

[Claim 6] The capacitor bare-drying apparatus according to claim 1, further comprising a drying guide tube fixing block, wherein the drying guide tube fixing block is wrapped around the drying guide tube, The drying guide tube fixing block has a buffer tank therein, and the buffer tank communicates with the air hole provided on the drying guide tube.

[Claim 7] The capacitor bare-drying apparatus according to claim 1, wherein a ceramic heating core is provided in the heating device for gas heating.

[Claim 8] The capacitor bare-drying apparatus according to claim 1, further comprising a protective cover disposed outside the gas valve driving mechanism and the heating device.

[Claim 9] The capacitor bare-drying apparatus according to any one of claims 1 to 8, wherein \¥0 2019/095137 卩(:17(:\2017/111079

8 The heating device is provided with heat insulation boards on both sides. The heat insulation board is provided with a temperature monitoring module including a temperature sensor.

[Claim 10] A method for drying a capacitor naked product, comprising the steps of: heating air into a heating device by a gas delivery device, and then inputting the heated air into a drying device, and then drying the device The air inside is ejected through the drying hole, so that the capacitor bareness corresponding to the drying hole is realized to be one-to-one drying.