CN210980667U - Staged temperature control mechanism - Google Patents
Staged temperature control mechanism Download PDFInfo
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- CN210980667U CN210980667U CN201921669174.1U CN201921669174U CN210980667U CN 210980667 U CN210980667 U CN 210980667U CN 201921669174 U CN201921669174 U CN 201921669174U CN 210980667 U CN210980667 U CN 210980667U
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Abstract
The utility model discloses a staged temperature control mechanism, which is characterized in that the staged temperature control mechanism comprises a shell, a rotating shaft, a rotary driving piece, a division plate, a vertical plate, a placing component and a blast device, wherein the shell comprises a top plate, a chassis and a side plate, the top plate is arranged in a semicircular shape, the side plate is provided with a blast hole, a plurality of heating rollers are arranged in the blast hole, the rotating shaft is coaxially and rotatably connected with the chassis and the top plate, two division plates are arranged, one side of the division plate close to the rotating shaft is fixedly connected with the side surface of the rotating shaft, two sides of the division plate are provided with a plurality of vertical plates, two opposite sides of the vertical plates are provided with a plurality of placing components, the vertical plates are provided with a plurality of air outlet channels, one end of each air outlet, this structure can carry out big stoving in batches to the circuit board, and drying efficiency is high, and it is effectual to dry.
Description
Technical Field
The utility model relates to an electronic components drying equipment field, more specifically the stage type accuse temperature mechanism that says so relates to.
Background
The printed circuit board, also known as printed circuit board, short for printed board, short for PCB, uses insulating board as base material, and is cut into a certain size, on which at least one conductive pattern is attached, and on which element holes, fastening holes and metallized holes are distributed. The development of circuit boards has been over 100 years old; its main advantages are less errors in wiring and assembling, and high automation level and productivity.
The circuit board after washing needs to be dried in the course of working of circuit board, and the equipment that dries to the circuit board commonly used selects stoving case or drying-machine more, through piling up the circuit board and stewing the stoving in the drying-machine, and this kind of stoving mode not only drying effect is poor, and drying efficiency is low
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a stage formula accuse temperature mechanism, this structure can carry out big drying in batches to the circuit board, and drying efficiency is high, and it is effectual to dry.
In order to achieve the above purpose, the utility model provides a following technical scheme: stage formula accuse temperature mechanism including:
the heating device comprises a shell, a heating device and a heating device, wherein the shell comprises a top disc, a bottom disc and a side plate for connecting the top disc and the bottom disc, the top disc is arranged in a semicircular shape, the side plate is provided with a blast hole, and a plurality of heating rollers are arranged in the blast hole;
the rotating shaft is coaxially and rotatably connected with the bottom disc and the top disc;
the rotary driving piece is used for driving the rotating shaft to rotate along the central axis of the rotating shaft, and the rotary driving piece is arranged on the shell;
the two partition plates are uniformly distributed around the central axis of the rotating shaft in an annular manner, one side of each partition plate close to the rotating shaft is fixedly connected with the side face of the rotating shaft, and the side faces of the partition plates close to the top disc, the bottom disc and the side plates are respectively attached to the top disc, the bottom disc and the side plates; the left two sides of the partition plate are both vertically provided with a plurality of vertical plates, the upper surfaces of the vertical plates are equal to the upper surface of the partition plate in height, a plurality of placing components for placing a circuit board are arranged on the two opposite sides of each vertical plate, a plurality of air outlet channels are arranged on the vertical plates, one end of each air outlet channel is communicated with the side surface of the vertical plate on which the placing component is arranged, the other end of each air outlet channel is communicated with the upper side surface of the vertical plate, and the air outlet channels on the;
the air blowing device is arranged at an air blowing port on the side plate and blows air into the shell through the air blowing port;
the air blowing device is characterized in that a plurality of air outlets used for being communicated with the air outlet channels are formed in the top plate, when the rotating shaft rotates to a set position, each air outlet channel is communicated with each air outlet, and after air is blown to the circuit board on the vertical plate on one side of the partition plate, hot air is discharged from the air outlets through the air outlet channels.
As a further improvement of the utility model, the chassis is including hanging wall and the lower wall that the level set up, the hanging wall with pivot fixed connection, the upper surface of hanging wall with the lower fixed surface of division board is connected, the side of hanging wall with the laminating of curb plate medial surface, the lower wall with the pivot is rotated and is connected, the lower wall with curb plate fixed connection, hanging wall surface mounting has a plurality of gyro wheels under the hanging wall, and a plurality of gyro wheels are along the cyclic annular evenly distributed of the central axis of rotation axis, the gyro wheel is followed down with lower wall upper surface butt.
As a further improvement, place the subassembly including the board of placing that the level set up, place the side and the riser fixed connection that the board is close to the riser, all the other sides all upwards extend and form the baffle, the area of placing the board upper surface is less than circuit board surface area, the circuit board is established the formula and is placed on placing the board.
As a further improvement, place the subassembly still including setting up in placing the shelves strip that the board top is used for blockking the circuit board and turn on one's side, the shelves strip becomes "U" font setting, the both ends and the riser fixed connection of shelves strip, and the circuit board is placed between shelves strip and the riser.
As a further improvement, it is provided with a plurality of wind channel entries to place subassembly one side on the riser, the side that is provided with on air-out passageway through wind channel entry and the riser and places the subassembly switches on, the wind channel entry is located places between board and the shelves strip and extends to the shelves strip top.
As a further improvement, the wind channel entrance all is provided with and is used for blockking that the circuit board enters into the intraoral purse seine of wind channel entrance.
The utility model has the advantages that: through the setting of casing, pivot, rotary driving spare, division board, riser and air-blast apparatus, servo motor drives the rotation axis and rotates 180 at every turn, and the rotation axis is once rotatory, and operating personnel then goes on unloading once, and the air-blast subassembly is then dried another batch of circuit board. Through the arrangement of the vertical plates on the partition plate, more placing assemblies can be arranged on one side of the partition plate, so that the space in the shell is fully utilized, the circuit board can be dried in a large batch, and the drying efficiency is high; the circuit boards are placed on the placing assemblies respectively, are separated from each other, and are good in drying effect.
Drawings
FIG. 1 is a schematic perspective view of a stage-type temperature control mechanism;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a front view of the stage-type temperature control mechanism;
FIG. 4 is a sectional view of a stage-type temperature control mechanism;
fig. 5 is a schematic structural view of a joint of the blower assembly and the side plate.
Reference numerals: 1. a housing; 11. a top tray; 111. an air outlet; 12. a chassis; 121. hanging the plate; 122. a bottom wall; 123. a roller; 13. a side plate; 131. a tuyere; 132. a heating roller; 2. a rotating shaft; 3. a rotary drive member; 4. a partition plate; 41. a vertical plate; 411. an air outlet channel; 412. an air duct inlet; 413. a purse net; 5. placing the component; 51. placing the plate; 52. a baffle plate; 53. a stop bar; 6. an air blowing device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1, 3, 4 and 5, the staged temperature control mechanism of the present embodiment includes:
the heating device comprises a shell 1, wherein the shell 1 comprises a top disc 11, a bottom disc 12 and a side plate 13 for connecting the top disc 11 and the bottom disc 12, the top disc 11 is arranged in a semicircular shape, the side plate 13 is provided with a blast hole 131, and a plurality of heating rollers 132 are arranged in the blast hole 131;
the rotating shaft 2, the base plate 12 and the top plate 11 are coaxially and rotatably connected;
the rotary driving part 3 is used for driving the rotating shaft 2 to rotate along the central axis of the rotating shaft, and the rotary driving part 3 is arranged on the shell 1;
two partition plates 4 are arranged, the two partition plates 4 are uniformly distributed in a ring shape around the central axis of the rotating shaft 2, one side of each partition plate 4 close to the rotating shaft 2 is fixedly connected with the side surface of the rotating shaft 2, and each side surface of each partition plate 4 close to the top disc 11, the bottom disc 12 and the side plate 13 is respectively attached to the top disc 11, the bottom disc 12 and the side plate 13; the left two sides of the partition plate 4 are both vertically provided with a plurality of vertical plates 41, the upper surfaces of the vertical plates 41 are equal to the upper surface of the partition plate 4 in height, the two opposite sides of each vertical plate 41 are both provided with a plurality of placing assemblies 5 for placing a circuit board, the vertical plates 41 are provided with a plurality of air outlet channels 411, one end of each air outlet channel 411 is communicated with the side surface of the vertical plate 41 on which the placing assembly 5 is arranged, the other end of each air outlet channel 411 is communicated with the upper side surface of the vertical plate 41, and;
the air blowing device 6 is arranged at an air blowing opening 131 on the side plate 13, and the air blowing device 6 blows air into the shell 1 through the air blowing opening 131;
the top plate 11 is provided with a plurality of air outlets 111 for communicating with the air outlet channels 411, when the rotating shaft 2 rotates to a set position, each air outlet channel 411 communicates with each air outlet 111, and after the air blowing device 6 blows air to the circuit board on the vertical plate 41 on one side of the partition plate 4, hot air is discharged from the air outlets 111 through the air outlet channels 411.
The rotary driving member 3 is a device capable of driving the rotary shaft 2 to rotate, and a servo motor may be used. The partition plate 4, the riser plate 41, and the casing 1 may be made of a material having good thermal conductivity, such as aluminum, aluminum alloy, or the like. The servo motor drives the two partition plates 4 to rotate to the air outlet channel 411 on one side of the partition plate 4 through the rotating shaft 2 to be communicated with each air outlet 111; the air blowing device 6 is used for blowing air into the shell 1, the air blown by the air blowing device 6 is changed into hot air after passing through the heating roller 132, the hot air is discharged through the air outlet channel 411 and the air outlet 111 after blowing the circuit board on the placing component 5, the hot air has a heating effect on the circuit board, and the hot air continuously takes away moisture on the circuit board; meanwhile, an operator can take and place the circuit board exposed out of the vertical plate 41 of the shell 1 outside the shell 1, and after the circuit board to be dried is placed on the placing component 5, the circuit board can be preheated due to the heat conduction of the partition plate 4, the vertical plate 41 and the shell 1, so that the circuit board can be dried quickly; servo motor drives rotation axis 2 and rotates 180 at every turn, and rotation axis 2 rotates once, and operating personnel then goes on unloading once, and the air-blast subassembly is then dried another batch of circuit board. Through the arrangement of the vertical plates 41 on the partition plate 4, more placing assemblies 5 can be arranged on one side of the partition plate 4, so that the space in the shell 1 is fully utilized, the circuit board can be dried in a large batch, and the drying efficiency is high; the circuit boards are respectively placed on the placing assemblies 5, the circuit boards are mutually separated, and the drying effect is good.
As a modified specific embodiment, referring to fig. 3, the chassis 12 includes an upper disc 121 and a lower disc 122 horizontally disposed, the upper disc 121 is fixedly connected to the rotating shaft 2, an upper surface of the upper disc 121 is fixedly connected to a lower surface of the partition plate 4, a side surface of the upper disc 121 is attached to an inner side surface of the side plate 13, the lower disc 122 is rotatably connected to the rotating shaft 2, the lower disc 122 is fixedly connected to the side plate 13, a plurality of rollers 123 are mounted on a lower surface of the upper disc 121, the plurality of rollers 123 are annularly and uniformly distributed along a central axis of the rotating shaft 2, and a lower edge of the roller 123 abuts against an upper surface.
The rotary driving member 3 can be installed on the lower disc 122, the partition plate 4, the vertical plate 41 and the upper disc 121 are driven to rotate in the rotating process of the rotating shaft 2, the upper disc 121 can be supported by the rollers 123, the frictional resistance between the upper disc 121 and the lower disc 122 can be reduced, the reduction of the rotary resistance of the rotating shaft 2 is facilitated, and the power consumption of the rotary driving member 3 is saved.
As a modified specific embodiment, referring to FIG. 2, the placing assembly 5 comprises a horizontally disposed placing plate 51, the side of the placing plate 51 close to the vertical plate 41 is fixedly connected with the vertical plate 41, the rest sides extend upwards to form a baffle plate 52, the area of the upper surface of the placing plate 51 is smaller than that of the circuit board, and the circuit board is placed on the placing plate 51 in a standing manner.
The circuit board erects on placing board 51, and the upper end of circuit board is reliable on division board 4, and baffle 52 can carry on spacingly to the lower extreme of circuit board, avoids the circuit board landing, should place subassembly 5 simple structure, and the processing of being convenient for, and can place the circuit board of each specification, and the suitability is strong, and it is convenient that operating personnel gets to put the circuit board.
As a modified specific embodiment, referring to fig. 2, the placing assembly 5 further includes a blocking strip 53 disposed above the placing plate 51 for blocking the side turning of the circuit board, the blocking strip 53 is disposed in a "U" shape, two ends of the blocking strip 53 are fixedly connected to the vertical plate 41, and the circuit board is placed between the blocking strip 53 and the vertical plate 41. The setting of shelves strip 53 can be spacing to the circuit board upper end, avoids the circuit board to turn on one's side and leads to the circuit board to drop.
As a modified specific embodiment, referring to fig. 2, a plurality of air duct inlets 412 are provided on the side of the vertical plate 41 where the placement component 5 is provided, the air outlet duct 411 is communicated with the side surface of the vertical plate 41 where the placement component 5 is provided through the air duct inlets 412, and the air duct inlets 412 are located between the placement plate 51 and the blocking strips 53 and extend above the blocking strips 53. The air duct inlet 412 is located behind the circuit board, so that hot air flows through the air duct inlet 412 and blows over the circuit board in the process of entering the air outlet channel 411, and the drying effect is further improved.
As a modified specific embodiment, referring to fig. 2, a fence 413 for blocking the circuit board from entering into the air duct inlet 412 is disposed at the air duct inlet 412. The setting of purse seine 413 can avoid the circuit board size when less to drop in air outlet duct 411 through wind channel entry 412.
The working principle is as follows:
the servo motor drives the two partition plates 4 to rotate to the air outlet channel 411 on one side of the partition plate 4 through the rotating shaft 2 to be communicated with each air outlet 111; the air blowing device 6 is used for blowing air into the shell 1, the air blown by the air blowing device 6 is changed into hot air after passing through the heating roller 132, the hot air is discharged through the air outlet channel 411 and the air outlet 111 after blowing the circuit board on the placing component 5, the hot air has a heating effect on the circuit board, and the hot air continuously takes away moisture on the circuit board; meanwhile, an operator can take and place the circuit board exposed out of the vertical plate 41 of the shell 1 outside the shell 1, the operator erects the circuit board on the placing plate 51, the upper end of the circuit board can be reliable on the partition plate 4, the baffle plate 52 can limit the lower end of the circuit board to avoid the circuit board from sliding off, the placing assembly 5 is simple in structure and convenient to process, the circuit boards of various specifications can be placed, the applicability is strong, and the operator can take and place the circuit board conveniently; the arrangement of the barrier strips 53 can limit the upper end of the circuit board, so that the circuit board is prevented from falling down due to side turning; after the circuit board to be dried is placed on the placing component 5, the circuit board can be preheated due to the heat conduction of the partition plate 4, the vertical plate 41 and the shell 1, and the circuit board can be dried quickly; servo motor drives rotation axis 2 and rotates 180 at every turn, and rotation axis 2 rotates once, and operating personnel then goes on unloading once, and the air-blast subassembly is then dried another batch of circuit board. Through the arrangement of the vertical plates 41 on the partition plate 4, more placing assemblies 5 can be arranged on one side of the partition plate 4, so that the space in the shell 1 is fully utilized, the circuit board can be dried in a large batch, and the drying efficiency is high; the circuit boards are respectively placed on the placing assemblies 5, the circuit boards are mutually separated, and the drying effect is good. The rollers 123 can support the upper disc 121, reduce the frictional resistance between the upper disc 121 and the lower disc 122, reduce the rotational resistance of the rotating shaft 2, and save the power consumption of the rotary driving member 3.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. Stage formula accuse temperature mechanism, its characterized in that, including:
the heating device comprises a shell (1), wherein the shell (1) comprises a top disc (11), a bottom disc (12) and a side plate (13) for connecting the top disc (11) and the bottom disc (12), the top disc (11) is arranged in a semicircular shape, the side plate (13) is provided with a blast hole (131), and a plurality of heating rollers (132) are arranged in the blast hole (131);
the rotating shaft (2), the rotating shaft (2) is coaxially and rotatably connected with the base plate (12) and the top plate (11);
the rotary driving piece (3) is used for driving the rotating shaft (2) to rotate along the central axis of the rotating shaft, and the rotary driving piece (3) is arranged on the shell (1);
the two partition plates (4) are arranged, the two partition plates (4) are uniformly distributed in a ring shape around the central axis of the rotating shaft (2), one side of each partition plate (4) close to the rotating shaft (2) is fixedly connected with the side face of the rotating shaft (2), and each side face of each partition plate (4) close to the top disc (11), the bottom disc (12) and the side plate (13) is respectively attached to the top disc (11), the bottom disc (12) and the side plate (13); the left two sides of the partition plate (4) are both vertically provided with a plurality of vertical plates (41), the upper surfaces of the vertical plates (41) are equal to the upper surface of the partition plate (4), the two opposite sides of each vertical plate (41) are both provided with a plurality of placing assemblies (5) for placing a circuit board, the vertical plates (41) are provided with a plurality of air outlet channels (411), one ends of the air outlet channels (411) are communicated with the side surfaces of the vertical plates (41) on which the placing assemblies (5) are arranged, the other ends of the air outlet channels are communicated with the upper side surfaces of the vertical plates (41), and the air outlet channels (411) on the two opposite sides of each;
the air blowing device (6) is arranged at an air blowing opening (131) on the side plate (13), and the air blowing device (6) blows air into the shell (1) through the air blowing opening (131);
the air blowing device is characterized in that a plurality of air outlets (111) used for being communicated with the air outlet channels (411) are formed in the top plate (11), when the rotating shaft (2) rotates to a set position, each air outlet channel (411) is communicated with each air outlet (111), and after air blowing is conducted on a circuit board on a vertical plate (41) on one side of the air blowing device (6), hot air is discharged from the air outlets (111) through the air outlet channels (411).
2. The staged temperature control mechanism of claim 1, wherein: the base plate (12) comprises an upper plate (121) and a lower plate (122) which are horizontally arranged, the upper plate (121) is fixedly connected with the rotating shaft (2), the upper surface of the upper plate (121) is fixedly connected with the lower surface of the partition plate (4), the side surface of the upper plate (121) is attached to the inner side surface of the side plate (13), the lower plate (122) is rotatably connected with the rotating shaft (2), the lower plate (122) is fixedly connected with the side plate (13), a plurality of rollers (123) are mounted on the lower surface of the upper plate (121), the rollers (123) are uniformly distributed along the annular central axis of the rotating shaft (2), and the rollers (123) are abutted to the upper surface of the lower plate (122).
3. The staged temperature control mechanism of claim 1, wherein: the placing assembly (5) comprises a horizontally arranged placing plate (51), the side face, close to the vertical plate (41), of the placing plate (51) is fixedly connected with the vertical plate (41), the rest side faces extend upwards to form a baffle plate (52), the area of the upper surface of the placing plate (51) is smaller than the surface area of a circuit board, and the circuit board is vertically placed on the placing plate (51).
4. The staged temperature control mechanism of claim 3, wherein: the placing assembly (5) further comprises a blocking strip (53) arranged above the placing plate (51) and used for blocking the side turning of the circuit board, the blocking strip (53) is arranged in a U shape, two ends of the blocking strip (53) are fixedly connected with the vertical plate (41), and the circuit board is placed between the blocking strip (53) and the vertical plate (41).
5. The staged temperature control mechanism of claim 4, wherein: be provided with on riser (41) and place subassembly (5) one side and be provided with a plurality of wind channels entry (412), air-out passageway (411) are provided with the side of placing subassembly (5) through wind channel entry (412) and riser (41) and are switched on, wind channel entry (412) are located places between board (51) and shelves strip (53) and extend to shelves strip (53) top.
6. The staged temperature control mechanism of claim 5, wherein: and the air duct inlets (412) are respectively provided with a purse net (413) for blocking the circuit board from entering the air duct inlets (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669174.1U CN210980667U (en) | 2019-10-08 | 2019-10-08 | Staged temperature control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669174.1U CN210980667U (en) | 2019-10-08 | 2019-10-08 | Staged temperature control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210980667U true CN210980667U (en) | 2020-07-10 |
Family
ID=71421852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669174.1U Active CN210980667U (en) | 2019-10-08 | 2019-10-08 | Staged temperature control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210980667U (en) |
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2019
- 2019-10-08 CN CN201921669174.1U patent/CN210980667U/en active Active
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