CN218600282U - Multilayer tunnel type curing oven and SMT equipment - Google Patents
Multilayer tunnel type curing oven and SMT equipment Download PDFInfo
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- CN218600282U CN218600282U CN202222749226.4U CN202222749226U CN218600282U CN 218600282 U CN218600282 U CN 218600282U CN 202222749226 U CN202222749226 U CN 202222749226U CN 218600282 U CN218600282 U CN 218600282U
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Abstract
The utility model discloses a multilayer tunnel type curing oven and SMT equipment, which is applied to the technical field of surface mounting, wherein a heating oven cavity extends along the horizontal direction, and a plurality of heating oven cavities are stacked along the vertical direction; the front transportation connection platform is arranged on one side of an inlet of the heating furnace chamber, and the front platform in the front transportation connection platform is used for bearing materials; the front platform is fixedly connected with a pushing device so as to push the materials in the front platform to enter the heating furnace chamber and push the materials in the heating furnace chamber to move along the extending direction of the heating furnace chamber based on the materials pushed into the heating furnace chamber; the rear transportation connection platform is arranged on one side of an outlet of the heating furnace chamber, and the rear platform in the rear transportation connection platform is used for bearing materials moved out from the outlet of the heating furnace chamber. A plurality of heating furnace chambers are stacked in the vertical direction, so that the space utilization rate of the furnace chambers is improved. Through promoting the material, rely on the promotion between the material to remove in the heating furnace intracavity, the material does not have the clearance with between when crossing the board, and the board quantity realization maximize is treated to each passageway, and space utilization is high.
Description
Technical Field
The utility model relates to a surface mounting technology field especially relates to a multilayer tunnel type curing oven and SMT equipment.
Background
Soldering and curing equipment in an SMT (surface mount technology) automatic production line is an important heating equipment, which is generally used for soldering and curing a PCB (Printed Circuit Board) Board. The curing oven is a container for heating and curing in the production processes of heating parts, curing coatings and drying products in the power electronic industry. The curing oven is a device for melting and curing the coating, and raising the temperature according to a certain temperature rise curve to cure the coating.
With the development of the industry, the requirements on high yield of related equipment, high automation degree of production lines, high integration level and reasonable space utilization of workshops are met.
In the current curing oven equipment industry, there are two main types, namely a horizontal tunnel oven and a vertical curing oven.
The horizontal tunnel furnace is horizontally transported, so that the length of the whole machine is too long according to the requirements of a welding or curing process, the whole production line is too long, and the intensive production is influenced by site limitation. Secondly, horizontal tunnel furnace adopts the chain to transport the PCB board, and the guide rail of this kind of transportation structure is general all longer, causes the PCB board to fall the board and scrap because of the thermal deformation easily.
The vertical conveying part in the furnace cavity of the existing vertical curing furnace is a structure which drives the middle PCB board to vertically ascend and descend by simultaneously driving chains at two sides. Because the chain transmission needs to be circulated and tensioned, the whole transmission structure occupies a large space. This severely limits the available board-to-board space within the machine. The chain transmission has more structural parts, the space in the furnace cavity is narrow, and the maintenance difficulty is high. And the whole chain transmission structure can accelerate the fatigue of various parts by repeatedly heating in the furnace cavity for a long time. In addition, the chain transmission on the two sides has the requirement of synchronism, so that the difficulty of the machine assembly process is increased, and the consumed working time and the cost are higher.
Therefore, how to provide a curing oven with high integration and reasonable space utilization is an urgent problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-layer tunnel type curing oven which has high integration level and reasonable space utilization; another object of the utility model is to provide a SMT equipment, the integrated level is high, the space utilizes rationally.
In order to solve the technical problem, the utility model provides a multi-layer tunnel type curing oven, which comprises a front transportation connection platform, a rear transportation connection platform and a plurality of heating oven chambers;
the heating furnace chambers extend along the horizontal direction, and a plurality of heating furnace chambers are stacked along the vertical direction; the front transportation connection platform is arranged on one side of an inlet of the heating furnace chamber and comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device so as to push the materials in the front platform to enter the heating furnace chamber, and based on the materials pushed into the heating furnace chamber, the materials in the heating furnace chamber are pushed to move along the extending direction of the heating furnace chamber until the materials move out of the outlet of the heating furnace chamber to the rear transportation connection platform;
the rear transportation connection platform is arranged on one side of an outlet of the heating furnace chamber and comprises a rear platform capable of lifting along the vertical direction, and the rear platform is used for bearing materials moved out of the outlet of the heating furnace chamber.
Optionally, the heating furnace chambers stacked in the vertical direction form a heating furnace unit, the multi-layer tunnel type curing furnace includes a plurality of heating furnace units, and the heating furnace units are horizontally arranged.
Optionally, the front transportation docking platform drives the front platform to move in the horizontal direction; and the rear transportation connection platform drives the rear platform to move in the horizontal direction.
Optionally, the heating furnace further comprises a hot air heating assembly, and an air outlet of the hot air heating assembly points to the heating furnace chamber to heat the material in the heating furnace chamber.
Optionally, the hot air heating assembly is disposed on a side wall of the heating furnace chamber.
Optionally, the transport vehicle further comprises an electrical box for supplying power, and the electrical box is electrically connected with the front transport connection platform and the rear transport connection platform.
Optionally, at least one of the heating furnace chambers is a backflow channel, and a material transportation direction in the backflow channel is opposite to a material transportation direction in the heating furnace chamber.
Optionally, the heating furnace further comprises a backflow channel, the backflow channel is arranged in parallel with the heating furnace cavity, and the material transportation direction in the backflow channel is opposite to the material transportation direction in the heating furnace cavity.
Optionally, the return channel and the heating furnace chamber are stacked in a vertical direction.
The utility model also provides a SMT equipment, include as above-mentioned arbitrary multilayer tunnel type curing oven.
The utility model provides a multi-layer tunnel type curing oven, which comprises a front transportation connection platform, a rear transportation connection platform and a plurality of heating oven chambers; the heating furnace chambers extend along the horizontal direction, and the plurality of heating furnace chambers are stacked along the vertical direction; the front transportation connection platform is arranged on one side of an inlet of the heating furnace chamber and comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device so as to push the materials in the front platform to enter the heating furnace chamber, and push the materials in the heating furnace chamber to move along the extension direction of the heating furnace chamber based on the materials pushed into the heating furnace chamber until the materials are moved out of an outlet of the heating furnace chamber to the rear transportation connection platform; the rear transportation connection platform is arranged on one side of an outlet of the heating furnace chamber and comprises a rear platform capable of lifting along the vertical direction, and the rear platform is used for bearing materials moved out from the outlet of the heating furnace chamber.
The single heating furnace chamber level sets up, and a plurality of heating furnace chambers vertical direction pile up, and the platform of plugging into and the transportation of the platform realization material of plugging into after through the preceding transportation that sets up outside the heating furnace chamber do not adopt the chain to promote descending structure in the heating furnace chamber, have simplified the structure in the furnace chamber, have improved the utilization ratio in furnace chamber space, have increased the capacity of complete machine, effectively improve production efficiency. Through promoting the material, rely on the promotion between the material to remove in the heating furnace intracavity, the material does not have gapped between with when crossing the board, and the board quantity of treating of each passageway has also realized the maximize, and space utilization is high. The structure in the furnace chamber is simple, too many transmission structural parts are not needed, too much maintenance and repair are not needed, the daily use cost can be reduced, and the economic benefit is remarkable. The plate passing channel in the furnace adopts an unpowered structure, so that on one hand, heat absorption of redundant structural parts is reduced, on the other hand, power energy consumption is not needed, and the energy-saving effect is obvious.
The utility model also provides a SMT equipment has above-mentioned beneficial effect equally, no longer gives unnecessary details here.
Drawings
In order to clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a vertical curing oven of the prior art;
FIG. 2 is a schematic front view of a multi-layer tunnel type curing oven according to an embodiment of the present invention;
FIG. 3 is a side view of the structure of FIG. 2;
FIG. 4 is a schematic top view of the structure of FIG. 2;
FIG. 5 is a schematic view of a multi-layer tunnel type curing oven according to an embodiment of the present invention.
In the figure: 1. the device comprises a front transportation connection platform, a heating furnace chamber 2, a rear transportation connection platform 3, a hot air heating assembly 4, an electric box 5 and a return channel 6.
Detailed Description
The core of the utility model is to provide a multi-layer tunnel type curing oven. In the prior art, two main types of horizontal tunnel furnaces and vertical curing furnaces exist.
The horizontal tunnel furnace is horizontally transported, so that the length of the whole machine is too long according to the requirements of a welding or curing process, the whole production line is too long, and the intensive production is influenced by site limitation. Secondly, horizontal tunnel furnace adopts the chain to transport the PCB board, and the guide rail of this kind of transportation structure is general all longer, causes the PCB board to fall the board and scrap because of the thermal deformation easily.
Referring to fig. 1, fig. 1 is a schematic structural view of a vertical conventional curing oven in the prior art. Referring to fig. 1, the vertical transportation part in the oven cavity of the vertical curing oven is a structure that the middle PCB board is driven to vertically ascend and descend by the simultaneous transmission of the chains at both sides. Because the chain transmission needs to be circulated and tensioned, the whole transmission structure occupies a large space. This severely limits the available board-to-board space within the machine. The chain transmission has more structural parts, the space in the furnace cavity is narrow, and the maintenance difficulty is high. And the whole chain transmission structure is repeatedly heated by the hot air assembly for a long time in the furnace chamber, so that the fatigue of various parts can be accelerated. In addition, the chain transmission on the two sides has the requirement of synchronism, so that the difficulty of the machine assembling process is increased, and the consumed working time and the cost are higher.
The utility model provides a multi-layer tunnel type curing oven, which comprises a front transportation connection platform, a rear transportation connection platform and a plurality of heating oven chambers; the heating furnace chambers extend along the horizontal direction, and a plurality of heating furnace chambers are stacked along the vertical direction; the front transportation connection platform is arranged on one side of an inlet of the heating furnace chamber and comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device to push the materials in the front platform to enter the heating furnace chamber, and based on the materials pushed into the heating furnace chamber, the materials in the heating furnace chamber are pushed to move along the extending direction of the heating furnace chamber until the materials are moved out of an outlet of the heating furnace chamber to the rear transportation connection platform; the rear transportation connection platform is arranged on one side of an outlet of the heating furnace chamber and comprises a rear platform capable of lifting along the vertical direction, and the rear platform is used for bearing materials moved out from the outlet of the heating furnace chamber.
Single heating furnace chamber level sets up, and a plurality of heating furnace chamber vertical direction pile up, and the platform of plugging into and the transportation of back transportation through setting up the preceding transportation outside the heating furnace chamber realize the transportation of material, do not adopt the chain to promote the decline structure in the heating furnace intracavity, have simplified the structure in the furnace chamber, have improved the utilization ratio in furnace chamber space, have increased the capacity of complete machine, effectively improve production efficiency. Through promoting the material, rely on the promotion between the material to remove in the heating furnace intracavity, the material does not have gapped between with when crossing the board, and the board quantity of treating of each passageway has also realized the maximize, and space utilization is high. The structure in the furnace chamber is simple, too many transmission structural parts are not needed, too much maintenance and repair are not needed, the daily use cost can be reduced, and the economic benefit is remarkable. The plate passing channel in the furnace adopts an unpowered structure, so that on one hand, heat absorption of redundant structural parts is reduced, on the other hand, power energy consumption is not needed, and the energy-saving effect is obvious.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 2 to 4, fig. 2 is a schematic front view of a multi-layer tunnel type curing oven according to an embodiment of the present invention; FIG. 3 is a side view of the structure of FIG. 2; fig. 4 is a schematic top view of fig. 2.
Referring to fig. 2 to 4, in the embodiment of the present invention, the multi-layer tunnel type curing oven includes a front transportation connection platform 1, a rear transportation connection platform 3 and a plurality of heating oven chambers 2; the heating furnace chamber 2 extends along a horizontal direction, and a plurality of heating furnace chambers 2 are stacked along a vertical direction; the front transportation connection platform 1 is arranged on one side of an inlet of the heating furnace chamber 2, the front transportation connection platform 1 comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device to push the materials in the front platform to enter the heating furnace cavity 2, and based on the materials pushed into the heating furnace cavity 2, the materials in the heating furnace cavity 2 are pushed to move along the extending direction of the heating furnace cavity 2 until the materials are moved out of an outlet of the heating furnace cavity 2 to the rear transportation connection platform 3; the rear transportation connection platform 3 is arranged on one side of an outlet of the heating furnace cavity 2, the rear transportation connection platform 3 comprises a rear platform capable of ascending and descending along the vertical direction, and the rear platform is used for bearing materials moved out from the outlet of the heating furnace cavity 2.
The single heating furnace chamber 2 extends along the horizontal direction, namely, the structure of each heating furnace chamber 2 is similar to that of a horizontal tunnel furnace, and vertical transmission structures such as chains of the existing vertical curing furnace do not need to be arranged in the heating furnace chamber 2, so that the structure of the heating furnace chamber 2 is effectively simplified. And the embodiment of the utility model provides an in curing oven include a plurality of heating furnace chambeies 2 altogether, a plurality of heating furnace chambeies 2 are piled up along the vertical direction to save curing oven's occupation space. Typically, the inlets of the plurality of heating chambers 2 are arranged vertically, while the outlets thereof are arranged vertically. In the embodiments of the present invention, the material described is generally a PCB board.
In order to make the material can get into different heating furnace chambeies 2 the embodiment of the utility model provides an in can set up before the transportation platform 1 of plugging into and the back transportation platform 3 of plugging into, the platform 1 setting of plugging into of wherein preceding transportation is in the entry one side of heating furnace chamber 2, it is used for pushing each material, for example each PCB board each heating furnace chamber 2. Therefore, first of all, based on the stacking structure of the heating furnace chamber 2, the front transportation docking platform 1 needs to be provided with a front platform that is liftable in the vertical direction, and the movement of the front platform is usually driven by a driving device. The structure of the driving device can be set according to the actual situation, for example, the motor, the chain, the slide rail and the like can be all, and are not limited specifically herein. The front platform is used for carrying materials, that is, the materials to be heated are moved to the front platform first and then are moved to each heating furnace chamber 2 from the front platform.
The front platform is also fixedly connected with a pushing device which is generally used for pushing the material in a horizontal direction into the heating furnace chamber 2. The pushing device can be set according to actual conditions, and only the pushing force in the horizontal direction can be generated. The pushing device is used for pushing materials in the front platform to enter the heating furnace cavity 2 and pushing the materials in the heating furnace cavity 2 to move along the extending direction of the heating furnace cavity 2 based on the materials pushed into the heating furnace cavity 2. That is to the embodiment of the utility model provides an in heating furnace chamber 2 do not be provided with the transmission of initiative application external force usually, the material can be a queue arrangement in heating furnace chamber 2, it mainly relies on above-mentioned thrust unit to exert horizontal thrust to the material that is located the head to make whole material queue horizontal migration. At this moment, no gap exists between the materials in the heating furnace chamber 2, and the utilization rate of the furnace chamber space can be greatly improved.
Under the action of the pushing device, the material is pushed out from the outlet of the heating furnace chamber 2 after being heated by the heating furnace chamber 2, and is transported to the rear transportation and connection platform 3. The rear transportation connection platform 3 is arranged on one side of the outlet of the heating furnace chamber 2, the rear platform included in the rear transportation connection platform 3 needs to be capable of being lifted along the vertical direction, and the rear platform is used for bearing the materials moved out from the outlet of the heating furnace chamber 2, namely, the materials moved out from the outlet of the heating furnace chamber 2 can be borne by the rear platform so as to carry out subsequent processes.
Specifically, in the embodiment of the present invention, the plurality of heating furnace chambers 2 stacked in the vertical direction form a heating furnace unit, the multi-layer tunnel type curing furnace includes a plurality of heating furnace units, and the heating furnace units are horizontally disposed. Namely, a plurality of heating furnace chambers 2 stacked in the same row are counted as a heating furnace unit, in the embodiment of the present invention, at least two heating furnace units are horizontally disposed, that is, at least two heating furnace chambers 2 are also disposed along the horizontal direction. For example, if 6 heating furnace chambers 2 are required, 3 heating furnace chambers 2 may be arranged in the vertical direction, and 2 heating furnace units may be arranged in the horizontal direction, for 6 heating furnace chambers 2.
Specifically, in the embodiment of the present invention, the front transportation docking platform 1 drives the front platform to move in the horizontal direction; the rear transportation docking platform 3 drives the rear platform to move in the horizontal direction. Namely, the front platform can move in the horizontal direction to push the materials into different heating furnace units; the corresponding rear platform can move in the horizontal direction to bear materials processed by different heating furnace units. Namely, the front platform can move along the Y axis and the Z axis and can have the transportation power and the thrust along the X axis; and the platform can move along the Y axis and the Z axis and has transportation power along the X axis. In the heating furnace chamber 2, no power is needed in the plate passage.
Specifically, the embodiment of the present invention further includes a hot air heating assembly 4, an air outlet of the hot air heating assembly 4 is directed to the heating furnace chamber 2, so as to heat the material in the heating furnace chamber 2. The hot air heating assembly 4 is used for blowing hot air to the material to heat the material. The hot air heating assembly 4 is generally disposed on a sidewall of the heating furnace chamber 2 to heat the material in the heating furnace chamber 2. Of course, other devices for heating may be disposed in the heating furnace chamber 2, and detailed description thereof is omitted here as appropriate.
The embodiment of the utility model provides an in, multilayer tunnel type curing oven is still including the electronic box 5 that is used for the power supply, electronic box 5 with preceding transportation platform 1 of plugging into and the 3 electricity of back transportation platform of plugging into are connected to the platform 1 of plugging into and the 3 power supplies of back transportation platform of plugging into are transported forward.
Taking the PCB as an example, in the actual use process, the PCB may enter the front transportation connection platform 1 first, and the front transportation connection platform 1 pushes the PCB into the corresponding heating furnace chamber 2 channel. And then the next PCB enters the front transportation connection platform 1, the front transportation connection platform 1 sends the current PCB to the heating furnace chamber 2 channel where the previous PCB is located, the current PCB is pushed into the heating furnace chamber 2 channel, and the current PCB can push the previous PCB to move forward by one board position, namely the current PCB replaces the previous PCB. All the channels of the entire oven cavity 2 are thus filled with PCB board by means of the board pusher. When the PCB which is firstly moved to the furnace chamber reaches the heating time length, a PCB can be fed again to push the PCB which needs to be discharged out of the furnace out to the rear transportation connection platform 3, and the PCB is sent out by the rear transportation connection platform 3 to be transferred to the next station.
The embodiment of the utility model provides a multilayer tunnel type curing oven, which comprises a front transportation connection platform 1, a rear transportation connection platform 3 and a plurality of heating oven chambers 2; the heating furnace chambers 2 extend in the horizontal direction, and a plurality of heating furnace chambers 2 are stacked in the vertical direction; the front transportation connection platform 1 is arranged on one side of an inlet of the heating furnace chamber 2, the front transportation connection platform 1 comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device to push the materials in the front platform to enter the heating furnace cavity 2, and based on the materials pushed into the heating furnace cavity 2, the materials in the heating furnace cavity 2 are pushed to move along the extending direction of the heating furnace cavity 2 until the materials are moved out of an outlet of the heating furnace cavity 2 to the rear transportation connection platform 3; the rear transportation connection platform 3 is arranged on one side of an outlet of the heating furnace chamber 2, the rear transportation connection platform 3 comprises a rear platform capable of lifting along the vertical direction, and the rear platform is used for bearing materials moved out from the outlet of the heating furnace chamber 2.
The single heating furnace chamber 2 level sets up, and a plurality of heating furnace chambers 2 vertical direction pile up, and the platform 1 of plugging into and the transportation of the platform 3 realization material of plugging into of back transportation through setting up the preceding transportation outside heating furnace chamber 2 do not adopt the chain to promote descending structure in heating furnace chamber 2, have simplified the structure in the furnace chamber, have improved the utilization ratio in furnace chamber space, have increased the capacity of complete machine, effectively improve production efficiency. Through promoting the material, rely on the promotion between the material to remove in heating furnace chamber 2, material and between do not have gapped when crossing the board, the board quantity of treating of each passageway has also realized the maximize, and space utilization is high. The structure in the furnace chamber is simple, too many transmission structural parts are not needed, too much maintenance and repair are not needed, the daily use cost can be reduced, and the economic benefit is remarkable. The plate passing channel in the furnace adopts an unpowered structure, so that on one hand, heat absorption of redundant structural parts is reduced, on the other hand, power energy consumption is not needed, and the energy-saving effect is obvious.
The detailed structure of the multi-layer tunnel type curing oven provided by the present invention will be described in detail in the following embodiments of the present invention.
Referring to fig. 5, fig. 5 is a schematic structural view of a multi-layer tunnel type curing oven according to an embodiment of the present invention.
Different from the embodiment of the utility model, the embodiment of the utility model is based on the embodiment of the utility model, and further limits the structure of the multi-layer tunnel type curing oven. The rest of the contents have been described in detail in the above embodiments of the present invention, and are not described herein again.
Referring to fig. 4, in the embodiment of the present invention, a backflow channel 6 may be further provided, the moving direction of the material in the backflow channel 6 is opposite to the moving direction of the material in the heating furnace chamber 2, when the material curing such as the PCB board is completed, the material such as the jig may flow back to the previous station through the backflow channel 6 to be used, so as to realize the internal circulation mode of the jig.
Specifically, in the embodiment of the present invention, at least one of the heating furnace chambers 2 may be a backflow passage 6, and the structure of the backflow passage 6 is substantially the same as that of the heating furnace chamber 2; the material transport direction in the return channel 6 is opposite to the material transport direction in the heating furnace chamber 2. Namely the embodiment of the utility model provides an in can regard as return flow channel 6 with above-mentioned heating furnace chamber 2, the material of transportation usually for needs reuse's such as tool material in return flow channel 6, after heating the PCB board through heating furnace chamber 2, can transport back previous station used repeatedly, realization inner loop with supporting tool through return flow channel 6.
Specifically, in the embodiment of the present invention, the multi-layer tunnel type curing oven may further include a backflow passage 6, and the structure of the backflow passage 6 may be different from that of the heating oven cavity 2, for example, the backflow passage 6 may reduce the heating device compared to the heating oven cavity 2, and increase the heat insulation device and so on. The backflow channel 6 is arranged in parallel with the heating furnace chamber 2, and the material transportation direction in the backflow channel 6 is opposite to the material transportation direction in the heating furnace chamber 2. That is, besides the heating furnace chamber 2, a backflow channel 6 may be additionally provided, the backflow channel 6 may be arranged in parallel with the heating furnace chamber 2, and the materials transported in the backflow channel 6 are materials that need to be recycled, such as jigs. In the embodiment of the present invention, the reflow channel 6 and the heating furnace chamber 2 are stacked along the vertical direction to reduce the occupied area of the multi-layer tunnel type curing furnace.
The embodiment of the utility model provides an in, back platform can fixedly connected with thrust unit, in order to promote material gets into in the back platform backflow channel 6 to based on being pushed into backflow channel 6's material promotes material in the backflow channel 6 is followed backflow channel 6 extending direction removes, extremely shifts out backflow channel 6 arrives platform 1 is plugged into in the preceding transportation. The material moving mode in above-mentioned return flow channel 6 promptly can be the same with material moving mode in above-mentioned heating furnace chamber 2, and above-mentioned utility model embodiment can be referred to its specific content, no longer gives unnecessary details here. Of course, the material can be transported in the return channel 6 by other means, which are not limited in this respect. The embodiment of the utility model provides an in curing oven layout symmetry, transport platform can just reverse the transportation around, satisfy to produce the line flow direction from a left side to the right side and from the right side to a left side general.
The embodiment of the utility model provides a multilayer tunnel type curing oven can realize the inner loop of tool through setting up return channel 6.
The utility model also provides a SMT equipment, this SMT equipment need include as above-mentioned any embodiment the multilayer tunnel type curing oven for realize the transportation and the heating of material, for example PCB board. The remaining structure of the SMT equipment can be referred to the prior art in particular, and will not be described herein.
Because the embodiment of the utility model provides a multilayer tunnel type curing oven has space utilization height, and daily use cost is low, the obvious technological effect of energy-conserving effect, consequently the embodiment of the utility model provides a SMT equipment that provides can have space utilization height usually, and daily use cost is low, the obvious technological effect of energy-conserving effect.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The multilayer tunnel type curing oven and SMT equipment provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A multi-layer tunnel type curing oven is characterized by comprising a front transportation connection platform, a rear transportation connection platform and a plurality of heating oven chambers;
the heating furnace chambers extend along the horizontal direction, and a plurality of heating furnace chambers are stacked along the vertical direction; the front transportation connection platform is arranged on one side of an inlet of the heating furnace chamber and comprises a front platform capable of lifting along the vertical direction, and the front platform is used for bearing materials; the front platform is fixedly connected with a pushing device so as to push the materials in the front platform to enter the heating furnace chamber, and based on the materials pushed into the heating furnace chamber, the materials in the heating furnace chamber are pushed to move along the extending direction of the heating furnace chamber until the materials move out of the outlet of the heating furnace chamber to the rear transportation connection platform;
the rear transportation connection platform is arranged on one side of an outlet of the heating furnace chamber and comprises a rear platform capable of lifting along the vertical direction, and the rear platform is used for bearing materials moved out of the outlet of the heating furnace chamber.
2. The multi-layered tunnel curing oven of claim 1, wherein the plurality of heating oven chambers stacked in the vertical direction form a heating oven unit, the multi-layered tunnel curing oven including a plurality of the heating oven units, the heating oven units being horizontally disposed.
3. The multi-layer tunnel curing oven of claim 2, wherein the front transport interface drives the front stage to move in a horizontal direction; and the rear transportation connection platform drives the rear platform to move in the horizontal direction.
4. The multi-layer tunnel curing oven of claim 1, further comprising a hot air heating assembly having an air outlet directed toward the heating oven chamber to heat material in the heating oven chamber.
5. The multi-layer tunnel curing oven of claim 4, wherein the hot air heating assembly is disposed on a sidewall of the heating oven cavity.
6. The multi-layer tunnel curing oven of claim 1 further comprising an electrical box for supplying power, said electrical box being electrically connected to said front and rear transport docking platforms.
7. The multi-layered tunnel curing oven of claim 1, wherein at least one of the heating oven chambers is a return tunnel having a material transport direction opposite to the material transport direction of the heating oven chambers.
8. The multi-layer tunnel curing oven of claim 1 further comprising a return duct, the return duct being disposed parallel to the heating oven cavity, the direction of material transport in the return duct being opposite to the direction of material transport in the heating oven cavity.
9. The multi-layer tunnel curing oven of claim 8, wherein the return tunnel is vertically stacked with the heating oven cavity.
10. An SMT apparatus comprising the multi-layer tunnel curing oven of any of claims 1 to 9.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316830A (en) * | 2023-11-28 | 2023-12-29 | 成都高投芯未半导体有限公司 | Semiconductor packaging system and control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117316830A (en) * | 2023-11-28 | 2023-12-29 | 成都高投芯未半导体有限公司 | Semiconductor packaging system and control method |
| CN117316830B (en) * | 2023-11-28 | 2024-02-02 | 成都高投芯未半导体有限公司 | Semiconductor packaging system and control method |
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