CN218495815U - Heat-conduction adjustable row glues case - Google Patents

Abstract

The utility model discloses a heat conduction adjustable binder removal case, which comprises a case body, heat conduction mesh units, a gas conveying mechanism and a movable baffle, wherein the two opposite sides of the case body are respectively provided with the heat conduction mesh units, and an air inlet channel and an air outlet channel are respectively formed between the two heat conduction mesh units and the side wall of the case body; the gas conveying mechanism is arranged outside the box body, one end of the gas conveying mechanism is connected to the gas inlet channel, the other end of the gas conveying mechanism is connected to a gas source, and the gas conveying mechanism is used for conveying gas to the interior of the box body; the movable baffle is arranged on the inner side of the heat conduction mesh unit and comprises a roller and a baffle wound on the roller, and the baffle is driven to move up and down by the rotation of the roller so as to shield the meshes of the heat conduction mesh unit. The utility model discloses can realize the temperature regulation in the box different regions, finally can make the temperature homogeneity in each region in the box better, can also make the interior hot gas flow velocity of box accelerate.

Description

Heat-conduction adjustable binder removal case

Technical Field

The utility model relates to a ceramic capacitor binder removal production technical field especially relates to a case is glued to heat-conduction adjustable binder removal suitable for MLCC unburned bricks product.

Background

A chip Ceramic capacitor (MLCC) is used as a representative of passive components in the electronic component industry, and is widely applied to the fields of smart phones, digital cameras, automobiles, computers, 5G communication and the like. The MLCC in industrial production has more processes, including the processes of material preparation, tape casting, silk screen printing, lamination, cutting, adhesive discharge, sintering, chamfering, end sealing, end burning, electroplating, testing and the like. The binder and the plasticizer in the MLCC production raw materials contain a certain proportion of high molecular organic matters, and the organic matters are decomposed and volatilized in the sintering process, so that the cracking and deformation of the product are caused, and the quality accident is caused. The purpose of binder removal is to fully discharge organic matters in the raw materials, thereby ensuring the subsequent sintering quality of products. The effect of the glue discharging is greatly influenced by the glue discharging process and the temperature uniformity in the glue discharging box.

In the existing glue discharging mode, the air is heated by an air blower of the glue discharging box, after passing through an air delivery pipe, heated air is conveyed into the glue discharging box body through a heat conduction mesh plate on one side of the glue discharging box, then the MLCC green compact products placed in the box body are heated and discharged, and air with glue is discharged out of the box body from meshes on the other side of the box body and an air exhaust pipe. The prior art mainly has the following defects:

(1) At present, the heat conduction mode of the glue discharging box can cause the temperature difference of different positions in the box body of the glue discharging box to reach 7-10 ℃ at most, so that the problem of local uneven heating of a product in the glue discharging process is caused, and the sintering performance of the product is further influenced;

(2) The positions of the heat-conducting mesh plates on the two sides of the glue discharging box are fixed with the coverage range, so that the precise heat conduction on a target area in the glue discharging box cannot be realized;

(3) The air inlet volume and the air outlet volume of the adhesive discharging box during heat conduction can not be adjusted in a differentiation mode according to the actual production requirements.

Therefore, it is necessary to provide a thermal conductivity adjustable binder removal box to improve the uniformity of the temperature in the binder removal box, thereby solving the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat-conduction adjustable row glues case to improve the homogeneity of arranging the incasement temperature of gluing.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a heat conduction adjustable binder removal box, which comprises a box body, a heat conduction mesh unit, a gas conveying mechanism and a movable baffle; wherein, the bottom of the box body is provided with a heating element; the two heat-conducting mesh units are oppositely arranged in the box body and are spaced from the side wall of the box body, an air inlet channel is formed between one heat-conducting mesh unit and the side wall of the box body, and an air outlet channel is formed between the other heat-conducting mesh unit and the side wall of the box body; the gas conveying mechanism is arranged outside the box body, one end of the gas conveying mechanism is connected to the gas inlet channel, the other end of the gas conveying mechanism is connected to a gas source, and the gas conveying mechanism is used for conveying gas to the interior of the box body; the movable baffle is arranged on the inner side of the heat conduction mesh unit and comprises a roller and a baffle wound on the roller, and the baffle is driven to move up and down by the rotation of the roller so as to shield the meshes of the heat conduction mesh unit.

Preferably, the glue discharging box with adjustable heat conduction further comprises a plurality of carrying plates, each carrying plate is detachably mounted in the box body along the height direction, each carrying plate divides the box body into a plurality of layers of heating spaces, and the movable baffle is arranged in the heating spaces above the carrying plates at least and corresponds to the positions of the heat conduction mesh units.

Preferably, the moving baffles are respectively provided at positions corresponding to upper and lower ends of one of the heat conductive mesh units in the heating space.

Preferably, the width of the baffle is greater than or equal to the width of the heat conduction mesh unit, and the baffle is tightly attached to the heat conduction mesh unit.

Preferably, the heat-conducting mesh unit includes two heat-conducting mesh plates stacked one on another, the two heat-conducting mesh plates are attached to the box body and can move in the horizontal direction, and the size of an overlapping area between the two heat-conducting mesh plates is adjusted by the relative movement of the two heat-conducting mesh plates.

Preferably, the heat-conduction-adjustable glue discharging box further comprises a controller, a display panel and a plurality of temperature detectors, wherein the temperature detectors are distributed at different positions in the box body and are electrically connected to the controller, the display panel is mounted on the outer side wall of the box body and is electrically connected to the controller, and the temperatures detected by the temperature detectors at different positions in the box body are displayed through the display panel.

Preferably, the gas conveying mechanism comprises a gas inlet pipe, a blower and a gas conveying pipe, two ends of the blower are respectively connected to the gas inlet pipe and the gas conveying pipe, the other end of the gas conveying pipe is connected to the gas inlet channel, the other end of the gas inlet pipe is connected to a gas source, and gas is conveyed into the box body through the gas conveying pipe under the action of the blower.

Preferably, the glue discharging box with adjustable heat conduction further comprises a plurality of groups of air inlet pipe units and a plurality of groups of air outlet pipe units, the plurality of groups of air inlet pipe units are installed in the air inlet channel along the height direction and at least correspond to the heating spaces above the object carrying plates, each group of air inlet pipe units comprises a plurality of air inlet pipelines, and each air inlet pipeline is communicated with the air conveying pipe; the air outlet pipe units are installed in the air outlet channel along the height direction and at least correspond to the heating space above the object carrying plate, each air outlet pipe unit comprises a plurality of air outlet pipelines, and the air outlet pipelines are communicated with the outside of the box body.

Preferably, the glue discharging box with adjustable heat conduction further comprises a circulating pipe and an exhaust pipe, the circulating pipe is arranged on the side wall of the box body, one end of the circulating pipe is communicated with the bottom of the box body, the other end of the circulating pipe is communicated with the air conveying pipe, hot gas in the box body can enter the air conveying pipe again through the circulating pipe to be recycled, the exhaust pipe is installed at the top of the box body and communicated with the air outlet channel, and gas in the box body is discharged through the air outlet channel and the exhaust pipe.

Compared with the prior art, because the utility model discloses a heat-conduction adjustable binder removal case sets up heat conduction mesh unit respectively corresponding to the position of its relative both sides wall in the box, and set up movable baffle in the inboard of every heat conduction mesh unit, and movable baffle includes the cylinder and convolutes the baffle on the cylinder, the rotation through the cylinder drives the baffle and reciprocates in order to shelter from the mesh of heat conduction mesh unit, through sheltering from different mesh regions, and then adjust the intake and the air output of heat conduction mesh unit, realize the temperature regulation in different regions in the box, can make the temperature homogeneity in each region in the box better finally; in addition, the flowing speed of hot air flow in the box body can be increased, so that the effect of increasing heat transmission is achieved, colloid is removed more fully, and the optimization of a glue removing process is possible.

Drawings

Fig. 1 is a schematic structural view of the heat conduction adjustable binder removal box of the present invention.

Fig. 2 is a sectional view of fig. 1 in one direction.

Fig. 3 is a sectional view of fig. 1 in another direction.

Fig. 4 is a schematic structural diagram of a heat-conducting mesh unit according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the heat-conducting mesh unit and the movable baffle in an embodiment of the present invention.

Fig. 6 is a front view of fig. 5.

Fig. 7 is a side view of fig. 5.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout. It should be noted that the directional descriptions of the present invention, such as the directions or positional relationships indicated above, below, left, right, front, and back, are all based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have specific directions, be constructed and operated in specific directions, and therefore, should not be interpreted as limiting the present application. The description of first, second, etc. merely serves to distinguish technical features and should not be interpreted as indicating or implying a relative importance or implying a number of indicated technical features or implying a precedence relationship between indicated technical features.

As shown in fig. 1-7, the present invention provides a thermal conduction adjustable glue discharging box 100, which comprises a box body 110, a thermal conduction mesh unit 120, a movable baffle 130 and a gas conveying mechanism 140. Wherein, the bottom of the box body 110 is provided with a heating element; the two heat-conducting mesh units 120 are oppositely arranged in the box body 110 and are spaced from the side wall of the box body 110, wherein an air inlet channel 110a is formed between one heat-conducting mesh unit 120 and the side wall of the box body 110, and an air outlet channel 110b is formed between the other heat-conducting mesh unit 120 and the side wall of the box body 110, as shown in fig. 3. The movable baffle 130 is disposed inside the heat-conducting mesh unit 120, as shown in fig. 3, the movable baffle 130 includes a roller 131 and a baffle 132 wound around the roller 131, the baffle 132 is driven to move up and down by the rotation of the roller 131 to shield the meshes of the heat-conducting mesh unit 120, and the air intake and air output of the heat-conducting mesh unit 120 can be adjusted. The gas delivery mechanism 140 is installed outside the box 110, one end of the gas delivery mechanism is communicated with the gas inlet channel 110a, the other end of the gas delivery mechanism is connected to a gas source, and the gas delivery mechanism 140 is used for delivering gas into the box 110. After the gas inside the case 110 is heated by the heating element, the product of the case 110 may be heated.

More specifically, the box body 110 has a box door 111, the box door 111 is preferably made of stainless steel, and quartz wool is filled in a frame of the box door 111, so that the box door 111 and the box body 110 are better sealed and have better heat preservation effects after being closed. More preferably, the inside of the box body 110 is also provided with an insulating layer, which is preferably quartz wool, but not limited thereto, the insulating layer is provided to better maintain the temperature in the box body 110 during the heating process.

With reference to fig. 1, in the present invention, the thermal conduction adjustable glue discharging box 100 further includes a controller, a display panel 112, an indication unit 113, and a switch unit 114. The display panel 112 is mounted on an outer sidewall of the box 110 and electrically connected to the controller, the temperature curve and the fan frequency can be directly set through the display panel 112, and the temperatures of different areas in the box 110 can be displayed through the display panel 112, which will be described in detail later. The indication unit 113 and the switch unit 114 are both mounted on the outer side wall of the box body 110 and are electrically connected to the controller, respectively, in the present embodiment, the indication unit 113 is disposed below the display panel 112, and the switch unit 114 is disposed below the indication unit 11, but the positions of the indication unit 113 and the switch unit 114 are not limited thereto. More specifically, the indicating unit 113 includes a power indicator, a heating indicator, and a blower indicator, which are sequentially disposed; the switch unit 114 includes a power switch, a heating switch, and a blower switch, which are sequentially disposed. In operation, all switches of the switch unit 114 are turned on, and whether the cabinet 110 is operating normally can be determined according to the states of the corresponding indicator lamps of the indicator unit 113.

With continued reference to fig. 1-3, in the present invention, the heat conduction adjustable glue discharging box 100 further comprises a plurality of object carrying plates 160, each object carrying plate 160 is detachably mounted in the box body 110 along the height direction, each object carrying plate 160 is mounted to divide the inside of the box body 110 into a plurality of layers of heating spaces, wherein the heating space above each object carrying plate 160 is a product heating space, and the lower side of the bottom object carrying plate 160 is a gas heating space, therefore, the moving baffles 130 are mounted at positions corresponding to the heat conducting mesh units 120 in the product heating space above each object carrying plate 160, that is, two opposite moving baffles 130 are disposed in each product heating space. Of course, the arrangement is not limited to this, and the movable shutter 130 may be installed in all the heating spaces.

In one embodiment, four carrier plates 160 are provided, and the four carrier plates 160 are removably mounted within the housing 110 to divide the space within the housing 110 into five heating spaces, wherein four product heating spaces above the four carrier plates 160 are each used to heat a product and an air heating space below the lowermost carrier plate 160 is used to heat a gas, as shown in particular in fig. 1-3. Thus, after the heated gas flows through each product heating space, the hot gas can heat the products on the carrier plate 160, as will be described in detail later.

With continued reference to fig. 1-3, in the present invention, the heat-conduction adjustable glue discharging box 100 further includes two supports (not shown), the two supports are respectively disposed at the positions corresponding to the two heat-conducting mesh units 120 in the box body 110, each support is provided with a four-layer connecting structure, each layer connecting structure of the two supports is located at the same horizontal position, and each carrying plate 160 is detachably mounted on the two connecting structures of the two supports located at the same horizontal position. Understandably, the connection structure on each bracket is not limited to four layers, and is flexibly arranged according to the number of the carrier plates 160.

With continued reference to fig. 1-3 and 5-7, in the present invention, in the product heating space above the four carrying plates 160, a moving baffle 130 may be disposed at the inner side corresponding to each heat-conducting mesh unit 120 in each layer of product heating space, that is, two opposite moving baffles 130 are disposed in each layer of product heating space, and different areas of the heat-conducting mesh unit 120 are shielded by the movement of the moving baffles 130 to realize adjustment. In a more preferred embodiment, moving baffles 130 are provided at positions corresponding to the upper and lower ends of each heat conductive mesh unit 120 in each layer of the product heating space, respectively, that is, a total of four moving baffles 130 are provided in each layer of the product heating space, as shown in detail in fig. 3, 5-7. And, the baffle 132 of the two upper and lower moving baffles 130 on each side can move up and down, and a better adjusting effect can be achieved by the up and down movement of the baffles 132 of the two moving baffles 130. In this embodiment, a total of sixteen moving baffles 130 are provided throughout the housing 110. And for each moving shutter 130, its shutter 132 is closely fitted to the heat conductive mesh unit 120.

1-3, more specifically, the width of the baffle plate 132 is equal to or greater than the width of the heat-conducting mesh unit 120, preferably equal to the width of the heat-conducting mesh unit 120, and the length of the baffle plate 132 can be customized according to practical requirements, and is not limited thereto. The width of the baffle 132 as referred to herein means the length thereof in the Y direction, and the length means the length thereof in the Z direction.

Referring to fig. 1 and 4, the present invention provides a more preferred embodiment, the heat conducting mesh unit 120 includes two heat conducting mesh plates 121 and 122 stacked on each other, the two heat conducting mesh plates 121 and 122 are installed in the box 110 and then can move along the horizontal direction, and specifically move along the plane where the heat conducting mesh unit 120 is located, in the present embodiment, the two heat conducting mesh plates 121 and 122 all move along the Y direction, and the size of the overlapping area between the two heat conducting mesh plates 121 and 122 is adjusted by the relative movement of the two heat conducting mesh plates 121 and 122, thereby realizing the dislocation adjustment of the meshes of the two heat conducting mesh plates 121 and 122, better adjusting the air input and air output, and realizing better temperature adjustment.

It is understood that the heat conductive mesh unit 120 is not limited to the structural arrangement of the present embodiment, and in other embodiments, it is also possible to provide only one heat conductive mesh plate, as shown in fig. 5 to 7.

With continuing reference to fig. 1-3, the heat-conduction-adjustable glue discharging box 100 further includes a plurality of temperature detectors, each of the temperature detectors is distributed at a different position inside the box body 110 and electrically connected to the controller, the temperatures detected by the temperature detectors at different positions inside the box body 110 can be displayed by the display panel 112, and the movable baffle 130 can be further adjusted as required according to the real-time temperatures detected by the temperature detectors, so as to adjust the temperature inside the box body 110, and finally make the temperature inside the box body 110 uniform. In one embodiment, twelve temperature detectors are provided, and the twelve temperature detectors are respectively provided at four corners of the top, the bottom and the middle of the box body 110, that is, four temperature detectors are provided at each layer. Of course, the number and the arrangement mode of the temperature detectors are not limited in this embodiment, and the number and the positions thereof can be flexibly adjusted as required.

In the present invention, the temperature detector is preferably a thermocouple, but the present invention is not limited thereto, and other temperature detecting devices may be used.

Referring to fig. 1 and 3 again, in the present invention, the gas conveying mechanism 140 includes an air inlet pipe 141, a blower 142 and an air conveying pipe 143, two ends of the blower 142 are connected to the air inlet pipe 141 and the air conveying pipe 143, and the other end of the air conveying pipe 143 is connected to the air inlet passage 110a, as shown in fig. 3, the other end of the air inlet pipe 141 is connected to a gas source, and the gas provided by the gas source is conveyed to the air inlet passage 110a through the air conveying pipe 143 under the effect of the blower 142, and then enters the inside of the box body 110 through the heat conducting mesh unit 120.

More preferably, the heat conduction adjustable glue discharging box 100 further comprises a plurality of sets of air inlet pipe units and a plurality of sets of air outlet pipe units. Wherein, a plurality of sets of air inlet pipe units are installed in the air inlet channel 110a along the height direction, and each set of air inlet pipe unit is arranged corresponding to the product heating space above the object carrying plate 160, in one embodiment, four sets of air inlet pipe units are provided, the four sets of air inlet pipe units are arranged corresponding to the product heating space above the four object carrying plates 160, and each set of air inlet pipe unit comprises a plurality of air inlet pipes which are uniformly arranged along the Y direction, and each air inlet pipe is communicated with the air conveying pipe 143, and the air conveyed by the air conveying pipe 143 is conveyed to each layer of product heating space above the object carrying plate 160 through each set of air inlet pipe units. More preferably, quartz wool is filled in the air inlet channel 110a as a thermal insulation material to enhance the thermal insulation effect of the box body 110. Of course, the heat insulating material can be made of other materials.

Correspondingly, multiple groups of air outlet pipe units are installed in the air outlet channel 110b along the height direction, and each group of air outlet pipe units is arranged corresponding to each group of air inlet pipe units, that is, each group of air outlet pipe units is arranged corresponding to the product heating space above each carrying plate 160. Similarly, each group of air outlet pipe units comprises a plurality of air outlet pipelines which are uniformly arranged in the Y direction, each air outlet pipeline is communicated with the inside of the box body 110, and the air outlet pipelines are used for discharging hot gas in the box body 110 out of the box body 110. More preferably, an exhaust pipe 115 is disposed at the top of the box body 110, the exhaust pipe 115 communicates with each air outlet duct, and the hot air inside the box body 110 is exhausted through the air outlet duct and the exhaust pipe 115. In the present embodiment, the outlet channel 110b is also filled with quartz wool as a thermal insulation material to enhance the thermal insulation effect of the box body 110.

Referring to fig. 1 and 3 again, the heat conduction adjustable glue discharging box 100 further includes a circulation pipe 150, the circulation pipe 150 is disposed on the sidewall of the box body 110, and the lower end of the circulation pipe 150 is communicated with the bottom of the box body 110, and the upper end of the circulation pipe 150 is communicated with the air inlet pipe unit, so that the heated air in the box body 110 can enter the air inlet pipe unit again through the lower end of the circulation pipe 150, and then is conveyed into the box body 110 for recycling.

With reference to fig. 1-7, a heat conduction adjusting method using the heat conduction adjustable gel discharging box 100 of the present invention is described, which specifically includes the following steps:

s01, loading the carrying plates 160 into the box body 110 in sequence, and then placing the product to be heated on each carrying plate 160;

s02, according to the placement area of the product, rotating the roller 131 to drive the baffle plate 132 to move up and down, enabling the baffle plate 132 to cover the area of the meshes of the heat-conducting mesh unit 120 to correspond to a target area outside the product, and then closing the box door 111 of the box body 110 and setting temperature parameters;

s03, the gas conveying mechanism 140 introduces gas into the box 110 through the gas inlet channel 110a and the heat-conducting mesh units 120 communicated therewith, the heating element heats the gas, hot gas flows in each heating space to heat the product on the loading plate 160, and a part of the hot gas is discharged to the gas outlet channel 110b through another heat-conducting mesh unit 120;

s04, after the glue discharging is finished, recording the actual temperature detected by each temperature detector;

s05, determining an area needing temperature adjustment according to the actual temperature of each temperature detector, and then repeating the steps S02-S05 until the actual temperature error detected by each temperature detector reaches a set range.

When the actual temperature error detected by each temperature detector reaches the set range, the temperature adjustment step is completed, and the heat conduction adjustable glue discharging box 100 can be used for formal glue discharging treatment.

Referring to fig. 1-7 again, a heat conduction adjusting method and steps using the heat conduction adjustable gel discharging box 100 of the present invention for discharging gel of a Multi-layer Ceramic capacitor (MLCC) will be described.

S11, the respective layer loading plates 160 are installed in the box body 110. In one embodiment, four carrier plates 160 are installed in the chamber 110, respectively, and the four carrier plates 160 divide the interior of the chamber 110 into five heating spaces, wherein the lowermost heating space is a gas heating space for heating gas by a heating element, and the heating spaces above the four carrier plates 160 are product heating spaces, respectively.

S12, placing the MLCC green products passed by the cutting procedure on a nickel net through sheet arrangement, then placing the nickel net on an alumina support, then laying the support on an object carrying plate 160 in the box body 110, and respectively placing the support with the green products on the five object carrying plates 160 according to the number of the products.

Specifically, when the carrier is laid on the carrier plate 160, the carrier is spaced from the edge of the carrier plate 160 as needed to remove the carrier plate 160 from the housing 110.

S13, adjusting the heat-conducting mesh unit 120 and/or the movable baffle 130, and setting temperature parameters and fan parameters required by heating.

Specifically, as shown in fig. 1 and 4, when the heat-conducting mesh unit 120 has two heat-conducting mesh plates 121 and 122, the two heat-conducting mesh plates 121 and 122 are moved along the front-back direction (Y direction) of the box 110, and the overlapped area of the two heat-conducting mesh plates 121 and 122 is adjusted to achieve the mesh misalignment adjustment of the two mesh plates. This adjustment step is omitted if the heat conductive mesh unit 120 has only one heat conductive mesh plate.

Referring to fig. 5-7, the roller 131 is rotated manually according to the product placement area, so that the roller 131 drives the baffle 132 to move up and down, and the coverage area of the baffle 132 corresponds to the target area outside the green product placement area. The adjustment steps of the baffles 132 are repeated to sequentially complete the adjustment of all the movable baffles 130 in the four-layer product heating space.

Then the box door 111 is closed, the rotary hand wheel type handle is twisted to keep the sealing in the box, and then the temperature parameter and the fan parameter required by heating are set through the display panel 112 on the front surface of the box body 110.

S14, controlling the blower 142 to start to operate through a fan switch, and enabling the blower 142 to operate to send gas into an air inlet pipeline of the air inlet pipe unit through the air conveying pipe 143 and send the gas into the box body 110 through the air inlet pipeline and the heat conducting mesh unit 120; at the same time, the heating element heats the gas in the housing 110, and a portion of the hot gas moves laterally along the product heating space between the carrier plates 160, thereby heating the green products on the carrier plates 160.

More specifically, during the heating process, a part of the hot gas is discharged to the air outlet pipeline of the air outlet pipe unit through the heat conducting mesh unit 120 on the other side of the glue discharging box body 110, then is discharged to the exhaust pipe 115 through the air outlet pipeline, and is discharged to the outside of the box body 110 through the exhaust pipe 115; meanwhile, a part of hot gas enters the circulating pipe 150 through the bottom of the box body 110, is conveyed to the air inlet pipeline again through the circulating pipe 150, and finally enters the box body 110 again for recycling.

S15, in the heating process, the temperature of different areas in the box body 110 is respectively monitored by the plurality of temperature detectors, and the temperature of each area in the box body 110 is monitored through the real-time temperature detected by the plurality of temperature detectors. More specifically, twelve temperature detectors in the box 110 respectively detect the temperatures of four corners of the upper, middle and lower layers inside the box 110, and the temperatures detected by the temperature detectors are displayed by the display panel 112, so that the temperatures of the respective areas in the box 110 can be monitored in real time.

S16, after the glue discharging in the box is finished, after the product is cooled to the room temperature, the movable baffle 130 is detached, and whether dust or impurities exist on the side face, covering the heat conduction mesh plate, of the baffle 132 or not is checked, and timely cleaning is carried out.

S17, recording the actual temperatures detected by the plurality of temperature detectors, determining the area needing temperature adjustment and different target areas needing to be covered by the baffle 132 according to the actual temperature and the required temperature of each area and the actual requirement of the difference of the air intake and the air output, then returning to the step S13, and circulating the steps S13-S17 until the error of the actual temperatures detected by the plurality of temperature detectors reaches the preset range.

Specifically, when the error of the actual temperature measured by the twelve temperature detectors reaches the preset range, it indicates that the temperature of each area in the box body 110 reaches the equilibrium requirement required by glue discharging and heating, and thus the heat conduction adjusting process of the glue discharging box is completed.

After the adjustment is completed, the MLCC green products in the same batch can be subjected to glue removal and heating, and the specific heating step is the same as the step of the adjustment process, namely, the steps S11 to S16 are repeated to complete one-time heating, then a new MLCC green product is replaced, and the steps S11 to S16 are repeated again to perform heating. Until the batch of MLCC green products are all subjected to glue discharging and heating.

In conclusion, because the heat conduction adjustable binder removal box 100 of the present invention sets the heat conduction mesh units 120 in the box 110 corresponding to the positions of the two opposite side walls, and sets the movable baffle 130 in the inner side of each heat conduction mesh unit 120, the movable baffle 130 includes the roller 131 and the baffle 132 wound on the roller 131, the baffle 132 is driven to move up and down by the rotation of the roller 131 to shield the meshes of the heat conduction mesh units 120, the temperature adjustment of different areas in the box 110 is realized by shielding different mesh areas and further adjusting the air intake and air output of the heat conduction mesh units 120, and finally the temperature uniformity of each area in the box 110 can be better; in addition, the hot air flow speed in the box body 110 can be increased, so that the effect of increasing heat transmission is achieved, colloid is removed more fully, and the optimization of the glue removing process is possible.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims (9)

1. The utility model provides a heat-conduction adjustable binder removal case which characterized in that includes:

the bottom of the box body is provided with a heating element;

the two heat conduction mesh units are oppositely arranged in the box body and are spaced from the side wall of the box body, an air inlet channel is formed between one heat conduction mesh unit and the side wall of the box body, and an air outlet channel is formed between the other heat conduction mesh unit and the side wall of the box body;

the gas conveying mechanism is arranged outside the box body, one end of the gas conveying mechanism is connected to the gas inlet channel, the other end of the gas conveying mechanism is connected to a gas source, and the gas conveying mechanism is used for conveying gas to the interior of the box body;

the movable baffle is arranged on the inner side of the heat conduction mesh unit and comprises a roller and a baffle wound on the roller, and the baffle is driven to move up and down by the rotation of the roller so as to shield the meshes of the heat conduction mesh unit.

2. The box according to claim 1, further comprising a plurality of loading plates, each of the loading plates being detachably mounted in the box body in a height direction, each of the loading plates dividing the box body into a plurality of layers of heating spaces, wherein the movable baffle is disposed at least in a position corresponding to the heat-conductive mesh unit in the heating space above each of the loading plates.

3. The thermally conductive adjustable desmear box of claim 2, wherein said moving baffles are provided in said heating space in correspondence to upper and lower ends of a said heat conductive mesh unit, respectively.

4. The thermally conductive adjustable binder removal box according to any one of claims 1 to 3, wherein the width of the baffle is greater than or equal to the width of the heat conductive mesh unit, and the baffle is closely attached to the heat conductive mesh unit.

5. A heat-conduction adjustable binder discharge box as claimed in any one of claims 1 to 3, wherein said heat-conducting mesh unit comprises two heat-conducting mesh plates stacked one on another, said two heat-conducting mesh plates are mounted in said box body in a fitting manner and are movable in a horizontal direction, and the size of the overlapping area between said two heat-conducting mesh plates is adjusted by the relative movement of said two heat-conducting mesh plates.

6. The thermally conductive adjustable binder removal box according to any one of claims 1-3, further comprising a controller, a display panel and a plurality of temperature detectors, wherein the temperature detectors are distributed at different positions inside the box body and electrically connected to the controller, the display panel is mounted on the outer side wall of the box body and electrically connected to the controller, and the temperatures detected by the temperature detectors at different positions inside the box body are displayed by the display panel.

7. The glue discharging box with adjustable heat conduction of any one of claims 2 or 3, wherein the gas conveying mechanism comprises an air inlet pipe, an air blower and an air conveying pipe, two ends of the air blower are respectively connected to the air inlet pipe and the air conveying pipe, the other end of the air conveying pipe is connected to the air inlet channel, the other end of the air inlet pipe is connected to a gas source, and gas is conveyed into the box body through the air conveying pipe under the action of the air blower.

8. The adjustable heat-conductive bale splitter box of claim 7, further comprising a plurality of sets of air inlet duct units mounted in said air inlet duct in a height direction and at least corresponding to said heating space above each said carrier plate, each set of said air inlet duct units comprising a plurality of air inlet ducts, each of said air inlet ducts being in communication with said air delivery duct; the air outlet pipe units are installed in the air outlet channel in the height direction and at least correspond to the heating space above the object carrying plate, each air outlet pipe unit comprises a plurality of air outlet pipelines, and the air outlet pipelines are communicated with the outside of the box body.

9. The heat-conduction-adjustable glue discharging box as claimed in claim 7, further comprising a circulating pipe and an exhaust pipe, wherein the circulating pipe is disposed on the side wall of the box body, one end of the circulating pipe is communicated with the bottom of the box body, the other end of the circulating pipe is communicated with the air conveying pipe, hot gas in the box body can enter the air conveying pipe again through the circulating pipe for recycling, the exhaust pipe is mounted on the top of the box body and is communicated with the air outlet channel, and gas in the box body is discharged through the air outlet channel and the exhaust pipe.

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