CN220985962U - Vertical preheating device - Google Patents
Vertical preheating device Download PDFInfo
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- CN220985962U CN220985962U CN202322790986.4U CN202322790986U CN220985962U CN 220985962 U CN220985962 U CN 220985962U CN 202322790986 U CN202322790986 U CN 202322790986U CN 220985962 U CN220985962 U CN 220985962U
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- preheating device
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a vertical preheating device, which comprises a vertical lifting mechanism, a first preheating device, a second preheating device and a third preheating device; the first preheating device, the second preheating device and the third preheating device are driven by the vertical lifting mechanism to move in the vertical direction respectively; the first preheating device, the second preheating device and the third preheating device are respectively used for placing circuit boards so as to preheat the circuit boards in the first preheating device, the second preheating device and the third preheating device to set heating time in sequence. The vertical preheating device comprises a three-layer structure, and the three-layer structure is an integral body, so that the vertical preheating device can synchronously move towards the vertical direction under the drive of the vertical lifting mechanism. By adopting the vertical installation mode to install and fix the three preheating devices, the tiling space of the preheating devices can be reduced, so that the occupied space of the preheating devices in the horizontal direction is smaller, and the requirements of equipment placement space with smaller horizontal space and larger vertical space can be met.
Description
Technical Field
The utility model relates to the technical field of circuit board welding, in particular to a vertical preheating device.
Background
The general process flows of wave soldering of the printed circuit board, namely the PCB board, are component insertion, soldering flux spraying, preheating and soldering. The preheating process is mainly used for enabling the soldering flux to reach a certain activation temperature (generally 90-130 ℃ according to different process requirements), and can play an optimal role in welding, so that excellent welding quality is obtained.
At present, a preheating device of a circuit board welding device adopts a tiling structure on the way of an installation assembly line, and the assembly line moving direction of the plurality of preheating devices is tiled. However, this structure occupies a relatively large horizontal space, and it is difficult to satisfy an application place with a relatively small horizontal space.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent. To this end, an object of the present utility model is to propose a vertical preheating device.
To achieve the above object, a vertical preheating device according to an embodiment of the present utility model includes:
The device comprises a vertical lifting mechanism, a first preheating device, a second preheating device and a third preheating device, wherein the first preheating device, the second preheating device and the third preheating device are driven by the vertical lifting mechanism to move in the vertical direction respectively;
The first preheating device, the second preheating device and the third preheating device are respectively used for placing circuit boards so as to preheat the circuit boards in the first preheating device, the second preheating device and the third preheating device to set heating time in sequence.
Further, according to an embodiment of the present utility model, the vertical lift mechanism includes:
A screw lifting device;
the support frame, be equipped with first installation position, second installation position and third installation position on the support frame, first installation position, second installation position and third installation position are used for respectively first preheating device, second preheating device and third preheating device installation are fixed.
Further, according to an embodiment of the present utility model, the support frame includes:
The side plate is connected with the screw rod lifting device and is driven by the screw rod lifting device to move in the vertical direction;
One end of the first fixing plate is fixedly connected with the side plate, and the first fixing plate is positioned on one side of the first preheating device so as to fix one side of the first preheating device;
One end of the second fixing plate is fixedly connected with the side plate, and the second fixing plate is positioned on the other side of the first preheating device so as to fix the other side of the first preheating device;
One end of the third fixing plate is fixedly connected with the side plate, and the third fixing plate is positioned on one side of the second preheating device so as to fix one side of the second preheating device;
One end of the fourth fixing plate is fixedly connected with the side plate, and the fourth fixing plate is positioned on the other side of the second preheating device so as to fix the other side of the second preheating device;
One end of the fifth fixing plate is fixedly connected with the side plate, and the fifth fixing plate is positioned on one side of the third preheating device so as to fix one side of the third preheating device;
And one end of the sixth fixing plate is fixedly connected with the side plate, and the sixth fixing plate is positioned on the other side of the third preheating device so as to fix the other side of the third preheating device.
Further, according to an embodiment of the present utility model, the support frame further includes:
One or more first sliding blocks are arranged, each first sliding block is fixedly connected with the side plate, the screw lifting device is further provided with a first sliding rail at a position corresponding to the first sliding block, and the first sliding rail is used for guiding the first sliding block in a sliding manner.
Further, according to an embodiment of the present utility model, the first preheating device includes:
the clamping moving mechanism is used for clamping the circuit board and moving the circuit board to a preheating position;
the upper preheating box is internally provided with a preheating module so as to preheat one side of the circuit board;
and the lower preheating box is internally provided with a preheating device so as to preheat the other surface of the circuit board.
Further, according to an embodiment of the present utility model, the clamping moving mechanism includes:
the first circuit board moving device is positioned at one side of the circuit board and used for driving the circuit board to move;
The second circuit board moving device is positioned at the other side of the circuit board and used for driving the circuit board to move;
The first width adjusting component is connected with one end of the first circuit board moving device;
The second width adjusting assembly is connected with the other end of the first circuit board moving device, and the first width adjusting assembly and the second width adjusting assembly are used for driving the first circuit board moving device to move so as to clamp the circuit board by the second circuit board moving device.
Further, according to an embodiment of the present utility model, the first widening component includes:
A first motor;
the first motor is connected with one end of the first lead screw;
The first connecting block is movably arranged on the first lead screw and is also connected with one end of the first circuit board moving device, and the first connecting block is used for moving under the drive of the motor and driving the first circuit board moving device to move.
Further, according to an embodiment of the present utility model, the first widening component further includes:
The second sliding rail is fixedly connected with the first fixing plate through a connecting block, a second sliding block is further arranged at the position, corresponding to the second sliding rail, of the first circuit board moving device, and the second sliding rail is used for moving, guiding and supporting the sliding direction of the first circuit board moving device.
Further, according to an embodiment of the present utility model, the first circuit board moving device includes:
The two ends of the first fixed bracket are respectively connected with the first width adjusting component and the second width adjusting component so as to move under the drive of the first width adjusting component and the second width adjusting component;
The second motor is arranged on the first fixed bracket;
The first rotating wheels are provided with a plurality of first rotating wheels, each first rotating wheel is respectively arranged on the first fixing support, and the second motor is used for driving the first rotating wheels to rotate so as to drive the circuit board to move through the first rotating wheels.
Further, according to an embodiment of the present utility model, the upper preheating tank includes: the upper preheating block is used for generating heat and preheating one side of the circuit board; the upper heat insulation block is arranged between the upper shell and the upper preheating block so as to insulate heat generated by the upper preheating block; the upper preheating block is arranged in the upper shell through the upper preheating block mounting frame;
The lower preheating bin includes: the preheating device comprises a lower shell, a preheating support and a lower heat insulation block, wherein the preheating support is used for installing and arranging preheating equipment, and the preheating equipment is used for preheating the other surface of the circuit board;
The lower heat insulation block is arranged between the upper shell and the preheating support so as to insulate heat generated by the preheating equipment.
According to the vertical preheating device provided by the embodiment of the utility model, the first preheating device, the second preheating device and the third preheating device are driven by the vertical lifting mechanism to move in the vertical direction respectively; the first preheating device, the second preheating device and the third preheating device are respectively used for placing circuit boards so as to preheat the circuit boards in the first preheating device, the second preheating device and the third preheating device to set heating time in sequence. The vertical preheating device comprises a three-layer structure, and the three-layer structure is an integral body, so that the vertical preheating device can synchronously move towards the vertical direction under the drive of the vertical lifting mechanism. By adopting the vertical installation mode to install and fix the three preheating devices, the tiling space of the preheating devices can be reduced, so that the occupied space of the preheating devices in the horizontal direction is smaller, and the requirements of equipment placement space with smaller horizontal space and larger vertical space can be met.
Drawings
FIG. 1 is a schematic diagram of a vertical preheating device according to the present utility model;
FIG. 2 is an exploded view of the vertical preheating device according to the present utility model;
FIG. 3 is a schematic view of another exploded structure of the vertical preheating device according to the present utility model;
FIG. 4 is an exploded view of a preheating device according to the present utility model;
fig. 5 is a schematic structural diagram of a clamping moving mechanism provided by the utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Reference numerals
A vertical lifting mechanism 10;
a screw lifting device 101;
A slide 1011;
A support frame 1012;
a slider 10121;
a side plate 10122;
a first fixing plate 10123;
a second fixing plate 10124;
a third fixing plate 10125;
a fourth stationary plate 10126;
a fifth fixing plate 10127;
A sixth stationary plate 10128;
A first preheating device 20;
A gripping moving mechanism 201;
a first circuit board moving device 2011;
A second motor 20111;
a first fixing bracket 20112;
A first rotating wheel 20113;
A second circuit board moving device 2012;
a first width adjustment component 2013;
A first motor 20131;
A first slide 20132;
A first lead screw 20133;
a first connection block 20134;
a second width adjustment component 2014;
an upper preheating tank 202;
An upper housing 2021;
An upper insulation block 2022;
An upper preheat block mounting frame 2023;
an upper preheat block 2024;
A lower preheating tank 203;
Preheating the support 2031;
A lower insulation block 2032;
a lower housing 2033;
A second preheating device 30;
A third preheating device 40;
a circuit board 50.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, an embodiment of the present utility model provides a vertical preheating device, including: the vertical lifting mechanism 10, the first preheating device 20, the second preheating device 30 and the third preheating device 40 are respectively driven by the vertical lifting mechanism 10 to move in the vertical direction; as shown in fig. 1, the vertical preheating device comprises a three-layer structure, which is a whole, so that the vertical preheating device can synchronously move in the vertical direction under the driving of the vertical lifting mechanism 10. By adopting the vertical installation mode to install and fix the three preheating devices, the tiling space of the preheating devices can be reduced, so that the occupied space of the preheating devices in the horizontal direction is smaller, and the requirements of equipment placement space with smaller horizontal space and larger vertical space can be met.
The first preheating device 20, the second preheating device 30 and the third preheating device 40 are respectively used for placing the circuit board 50 so as to preheat the circuit board 50 in the first preheating device 20, the second preheating device 30 and the third preheating device 40 to a set heating time in sequence.
Specifically, when the circuit board 50 is preheated by the preheating devices, simultaneous preheating of three circuit boards 50 can be realized by three preheating devices, and the preheating efficiency of the circuit boards 50 is improved. For example, during preheating of the circuit board 50, the pipeline apparatus transfers the circuit board 50 to be preheated to the input end of the circuit board 50 of the preheating device, and the vertical lift mechanism 10 may control the preheating device to move in a vertical direction (e.g., move downward). The uppermost preheating means can be moved to a position parallel to the pipeline apparatus. The pipelining apparatus may place the first circuit board 50 to the uppermost preheating device for preheating, since preheating of the circuit board 50 takes a certain time. When the first circuit board 50 on the pipeline arrives, the first circuit board 50 has not been preheated. At this time, the vertical lift mechanism 10 may control the preheating device to move in a vertical direction (e.g., upward movement) and may move the middle preheating device to a position parallel to the line apparatus. The pipelining apparatus may place the second circuit board 50 in the middle of the preheating device for preheating, since preheating of the circuit board 50 takes a certain time. When the third circuit board 50 arrives on the assembly line, the first circuit board 50 and the second circuit board 50 have not yet been preheated. At this time, the vertical lifting mechanism 10 may control the preheating device to continue moving in the vertical direction, and may move the preheating device at the bottom layer to a position parallel to the pipeline apparatus. The pipelining apparatus may place the third circuit board 50 to the bottommost preheating device for preheating. When the fourth circuit board 50 on the assembly line arrives, the first circuit board 50 has reached the set heating time, and at this time, the vertical lift mechanism 10 may control the preheating device to move vertically (e.g., downward), and may move the uppermost preheating device to a position parallel to the assembly line apparatus. The circuit board 50 in the uppermost preheating device can be taken out from the output port of the circuit board 50 by the equipment (such as welding equipment) of the next station, at this time, the uppermost preheating device is a vacant position, and the fourth circuit board 50 can be placed in the uppermost preheating device for preheating by the assembly line equipment, so that the preheating efficiency of the circuit board 50 can be improved by repeatedly circulating.
Referring to fig. 2 and 3, the vertical lift mechanism 10 includes: the screw lifting device 101 is used for driving the support frame 1012 to move in the vertical direction, a first installation position, a second installation position and a third installation position are arranged on the support frame 1012, and the first installation position, the second installation position and the third installation position are respectively used for installing and fixing the first preheating device 20, the second preheating device 30 and the third preheating device 40. As shown in fig. 2 and 3, the supporting frame 1012 includes: a side plate 10122, a first fixing plate 10123, a second fixing plate 10124, a third fixing plate 10125, a fourth fixing plate 10126, a fifth fixing plate 10127 and a sixth fixing plate 10128, wherein the side plate 10122 is connected with the screw lifting device 101 so as to move vertically under the driving of the screw lifting device 101; one end of the first fixing plate 10123 is fixedly connected with the side plate 10122, and the first fixing plate 10123 is positioned at one side of the first preheating device 20 to fix one side of the first preheating device 20; one end of the second fixing plate 10124 is fixedly connected with the side plate 10122, and the second fixing plate 10124 is positioned at the other side of the first preheating device 20 to fix the other side of the first preheating device 20; one end of the third fixing plate 10125 is fixedly connected with the side plate 10122, and the third fixing plate 10125 is positioned at one side of the second preheating device 30 to fix one side of the second preheating device 30; one end of the fourth fixing plate 10126 is fixedly connected with the side plate 10122, and the fourth fixing plate 10126 is positioned at the other side of the second preheating device 30 to fix the other side of the second preheating device 30; one end of the fifth fixing plate 10127 is fixedly connected with the side plate 10122, and the fifth fixing plate 10127 is located at one side of the third preheating device 40 to fix one side of the third preheating device 40; one end of the sixth fixing plate 10128 is fixedly connected to the side plate 10122, and the sixth fixing plate 10128 is located at the other side of the third preheating device 40 to fix the other side of the third preheating device 40. That is, the supporting frame 1012 is integrally formed by the side plate 10122, the first fixing plate 10123, the second fixing plate 10124, the third fixing plate 10125, the fourth fixing plate 10126, the fifth fixing plate 10127 and the sixth fixing plate 10128, and is used for fixing and installing three preheating devices, wherein the two uppermost fixing plates are matched with the side plate 10122 to form a first installation position for fixing and installing the first preheating device 20, the two middle fixing plates are matched with the side plate 10122 to form a second installation position for fixing and installing the second preheating device 30, the two bottom fixing plates are matched with the side plate 10122 to form a third installation position for fixing and installing the third preheating device 40. The screw lifting device 101 can drive the supporting frame 1012 and the preheating device installed and fixed on the supporting frame 1012 to move in the vertical direction as a whole.
Referring to fig. 2 and 3, the supporting frame 1012 further includes: the first sliders 10121 are provided in one or more, each first slider 10121 is fixedly connected with the side plate 10122, a first sliding rail 1011 is further provided at a position of the screw lifting device 101 corresponding to the first slider 10121, and the first sliding rail 1011 is used for guiding the first slider 10121 in a sliding manner. By the mutual cooperation of the first sliding rail 1011 and the first sliding block 10121. The screw lifting device 101 can better drive the support frame 1012 to move in the vertical direction, so that the occurrence of unstable movement is avoided.
Referring to fig. 4, the first preheating device 20 includes: a clamping moving mechanism 201, an upper preheating tank 202 and a lower preheating tank 203, the clamping moving mechanism 201 being used for clamping and moving the circuit board 50 to a preheating position; a preheating module is arranged in the upper preheating box 202 to preheat one surface of the circuit board 50; a preheating device is disposed in the lower preheating tank 203 to preheat the other surface of the circuit board 50. Specifically, as shown in fig. 4, when the circuit board 50 moves from the line to the circuit board 50 input port of the first preheating device 20, the circuit board 50 is clamped by the clamping moving mechanism 201 and the circuit board 50 is driven to move, so that the circuit board 50 is moved to the middle position of the clamping moving mechanism 201, and the upper preheating tank 202 and the lower preheating tank 203 are respectively positioned above and below the clamping moving mechanism 201. In this way, after the circuit board 50 is located at the middle position of the clamping moving mechanism 201, the heating devices of the upper preheating tank 202 and the lower preheating tank 203 can be used to preheat both sides of the circuit board 50, so that the upper and lower sides of the circuit board 50 reach the preset heating temperature.
Referring to fig. 4 and 5, the clamping moving mechanism 201 includes: the first circuit board moving device 2011, the second circuit board moving device 2012, the first width adjusting component 2013 and the second width adjusting component 2014 are positioned on one side of the circuit board, and are used for driving the circuit board 50 to move; the second circuit board moving device 2012 is located at the other side of the circuit board and is used for driving the circuit board 50 to move; the first width adjusting component 2013 is connected with one end of the first circuit board moving device 2011; the second width adjusting component 2014 is connected to the other end of the first circuit board moving device 2011, and the first width adjusting component 2013 and the second width adjusting component 2014 are used for driving the first circuit board moving device 2011 to move so as to clamp the circuit board 50 with the second circuit board moving device 2012. As shown in fig. 4 and 5, two ends of the first circuit board moving device 2011 and the second circuit board moving device 2012 are respectively disposed on the first width adjusting component 2013 and the second width adjusting component 2014. The second circuit board moving device 2012 may be fixedly connected with the first width adjusting component 2013 and the second width adjusting component 2014, and the first circuit board moving device 2011 may be driven by the first width adjusting component 2013 and the second width adjusting component 2014 to perform a clamping operation on the circuit board 50, and the first circuit board moving device 2011 and the second circuit board moving device 2012 drive the circuit board 50 to move to the middle position of the clamping moving mechanism 201, so as to better heat the circuit board 50.
Referring to fig. 5, the first width adjusting component 2013 includes: the device comprises a first motor 20131, a first lead screw 20133 and a first connecting block 20134, wherein one end of the first lead screw 20133 is connected with the first motor 20131; the first connecting block 20134 is movably disposed on the first lead screw 20133, the first connecting block 20134 is further connected to one end of the first circuit board moving device 2011, and the first connecting block 20134 is configured to move under the driving of the motor to drive the first circuit board moving device 2011 to move. The first width adjustment component 2013 further includes: the second slide rail 20132 is fixedly connected with the first fixing plate 10123 through a connecting block, a second slide block 10121 is further disposed at a position of the first fixing bracket 20112 of the first circuit board moving device corresponding to the second slide rail 20132, and the second slide rail 20132 is used for guiding and supporting the sliding direction of the first fixing bracket 20112 of the first circuit board moving device. As shown in fig. 5, the first width adjusting component 2013 and the second width adjusting component 2014 are of the same mechanical structure, and the working processes thereof are basically the same. Here, only the operation of the first width adjusting assembly 2013 will be described, as shown in fig. 5, the first motor 20131 may drive the first screw 20133 to rotate, and may drive the first connecting block 20134 to move, because the first connecting block 20134 is connected to one end of the first circuit board moving device 2011. In this way, the first circuit board moving device 2011 can be driven to move towards or away from the second circuit board moving device 2012, so as to clamp or unclamp the circuit board 50. And the second slider 10121 and the slider 10121 cooperate to guide the movement of the first circuit board moving device 2011.
Referring to fig. 5, the first circuit board moving device 2011 includes: the device comprises a first fixed bracket 20112, a second motor 20111 and a first rotating wheel 20113, wherein two ends of the first fixed bracket 20112 are respectively connected with the first width adjusting component 2013 and the second width adjusting component 2014 so as to move under the drive of the first width adjusting component 2013 and the second width adjusting component 2014; the second motor 20111 is installed on the first fixing bracket 20112; the first rotating wheels 20113 are provided with a plurality of first rotating wheels 20113, each first rotating wheel 20113 is respectively mounted on the first fixing bracket 20112, and the second motor 20111 is used for driving the first rotating wheel 20113 to rotate so as to drive the circuit board 50 to move through the first rotating wheel 20113. As shown in fig. 5, the first circuit board moving device 2011 and the second circuit board moving device 2012 are disposed at positions on two sides of the circuit board 50, and each of the first rotating wheels 20113 is driven to rotate synchronously by the second motor 20111, so as to drive the circuit board 50 to move, move the circuit board 50 from the input port to the middle position, and move the circuit board 50 from the middle position to the output port, so that the preheated circuit board 50 is moved to the next station for further processing.
Referring to fig. 4, the upper preheating tank 202 includes: an upper housing 2021, an upper pre-heat block 2024, an upper heat insulating block 2022, and an upper pre-heat block mounting bracket 2023, the upper pre-heat block 2024 for generating heat to pre-heat one side of the circuit board 50; the upper heat insulation block 2022 is disposed between the upper housing 2021 and the upper pre-heat block 2024 to insulate heat generated by the upper pre-heat block 2024; the upper pre-heat block 2024 is mounted within the upper housing 2021 by the upper pre-heat block mount 2023. As shown in fig. 4, the upper preheating block 2024 may generate heat to preheat the upper surface of the circuit board 50, and the upper housing 2021 and the upper preheating block 2024 may be insulated by the upper insulating block 2022, so as to prevent heat from radiating outside. As shown in fig. 4, the lower preheating tank 203 includes: a lower housing 2033, a preheating support 2031 and a lower heat insulating block 2032, wherein the preheating support 2031 is used for installing and arranging preheating equipment for preheating the other side of the circuit board 50; the lower heat insulation block 2032 is disposed between the upper housing 2021 and the preheating support 2031 to insulate heat generated by the preheating apparatus. The front and rear surfaces of the circuit board 50 can be preheated by the upper and lower preheating tanks 202 and 203. Wherein the upper preheating tank 202 and the lower preheating tank 203 may be connected by a rotating means such that the upper preheating tank 202 and the lower preheating tank 203 may be opened and closed.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the present utility model may be modified or equivalents substituted for some of the features thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.
Claims (10)
1. A vertical preheating device, comprising: the device comprises a vertical lifting mechanism, a first preheating device, a second preheating device and a third preheating device, wherein the first preheating device, the second preheating device and the third preheating device are driven by the vertical lifting mechanism to move in the vertical direction respectively;
The first preheating device, the second preheating device and the third preheating device are respectively used for placing circuit boards so as to preheat the circuit boards in the first preheating device, the second preheating device and the third preheating device to set heating time in sequence.
2. The vertical preheating apparatus according to claim 1, wherein the vertical elevating mechanism comprises:
A screw lifting device;
the support frame, be equipped with first installation position, second installation position and third installation position on the support frame, first installation position, second installation position and third installation position are used for respectively first preheating device, second preheating device and third preheating device installation are fixed.
3. The vertical preheating apparatus of claim 2, wherein the supporting frame comprises:
The side plate is connected with the screw rod lifting device and is driven by the screw rod lifting device to move in the vertical direction;
One end of the first fixing plate is fixedly connected with the side plate, and the first fixing plate is positioned on one side of the first preheating device so as to fix one side of the first preheating device;
One end of the second fixing plate is fixedly connected with the side plate, and the second fixing plate is positioned on the other side of the first preheating device so as to fix the other side of the first preheating device;
One end of the third fixing plate is fixedly connected with the side plate, and the third fixing plate is positioned on one side of the second preheating device so as to fix one side of the second preheating device;
One end of the fourth fixing plate is fixedly connected with the side plate, and the fourth fixing plate is positioned on the other side of the second preheating device so as to fix the other side of the second preheating device;
One end of the fifth fixing plate is fixedly connected with the side plate, and the fifth fixing plate is positioned on one side of the third preheating device so as to fix one side of the third preheating device;
And one end of the sixth fixing plate is fixedly connected with the side plate, and the sixth fixing plate is positioned on the other side of the third preheating device so as to fix the other side of the third preheating device.
4. A vertical preheating device according to claim 3, wherein the support further comprises:
One or more first sliding blocks are arranged, each first sliding block is fixedly connected with the side plate, the screw lifting device is further provided with a first sliding rail at a position corresponding to the first sliding block, and the first sliding rail is used for guiding the first sliding block in a sliding manner.
5. The vertical preheating apparatus according to claim 3 or 4, wherein the first preheating apparatus comprises:
the clamping moving mechanism is used for clamping the circuit board and moving the circuit board to a preheating position;
the upper preheating box is internally provided with a preheating module so as to preheat one side of the circuit board;
and the lower preheating box is internally provided with a preheating device so as to preheat the other surface of the circuit board.
6. The vertical preheating apparatus according to claim 5, wherein the clamping moving mechanism comprises:
the first circuit board moving device is positioned at one side of the circuit board and used for driving the circuit board to move;
The second circuit board moving device is positioned at the other side of the circuit board and used for driving the circuit board to move;
The first width adjusting component is connected with one end of the first circuit board moving device;
The second width adjusting assembly is connected with the other end of the first circuit board moving device, and the first width adjusting assembly and the second width adjusting assembly are used for driving the first circuit board moving device to move so as to clamp the circuit board by the second circuit board moving device.
7. The vertical preheating apparatus of claim 6, wherein the first widening component comprises:
A first motor;
the first motor is connected with one end of the first lead screw;
The first connecting block is movably arranged on the first lead screw and is also connected with one end of the first circuit board moving device, and the first connecting block is used for moving under the drive of the motor and driving the first circuit board moving device to move.
8. The vertical preheating apparatus of claim 7, wherein the first widening component further comprises:
The second sliding rail is fixedly connected with the first fixing plate through a connecting block, a second sliding block is further arranged at the position, corresponding to the second sliding rail, of the first circuit board moving device, and the second sliding rail is used for moving, guiding and supporting the sliding direction of the first circuit board moving device.
9. The vertical preheating apparatus of claim 6, wherein the first circuit board moving means comprises:
The two ends of the first fixed bracket are respectively connected with the first width adjusting component and the second width adjusting component so as to move under the drive of the first width adjusting component and the second width adjusting component;
The second motor is arranged on the first fixed bracket;
The first rotating wheels are provided with a plurality of first rotating wheels, each first rotating wheel is respectively arranged on the first fixing support, and the second motor is used for driving the first rotating wheels to rotate so as to drive the circuit board to move through the first rotating wheels.
10. The vertical preheating arrangement according to any one of claims 6 to 9, wherein the upper preheating tank comprises: the upper preheating block is used for generating heat and preheating one side of the circuit board; the upper heat insulation block is arranged between the upper shell and the upper preheating block so as to insulate heat generated by the upper preheating block; the upper preheating block is arranged in the upper shell through the upper preheating block mounting frame;
The lower preheating bin includes: the preheating device comprises a lower shell, a preheating support and a lower heat insulation block, wherein the preheating support is used for installing and arranging preheating equipment, and the preheating equipment is used for preheating the other surface of the circuit board;
The lower heat insulation block is arranged between the upper shell and the preheating support so as to insulate heat generated by the preheating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790986.4U CN220985962U (en) | 2023-10-17 | 2023-10-17 | Vertical preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322790986.4U CN220985962U (en) | 2023-10-17 | 2023-10-17 | Vertical preheating device |
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| Publication Number | Publication Date |
|---|---|
| CN220985962U true CN220985962U (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322790986.4U Active CN220985962U (en) | 2023-10-17 | 2023-10-17 | Vertical preheating device |
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| Country | Link |
|---|---|
| CN (1) | CN220985962U (en) |
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2023
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