CN115591885B - Dust removal device and dust removal method for constant-force traction follow-up switch door - Google Patents
Dust removal device and dust removal method for constant-force traction follow-up switch door Download PDFInfo
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- CN115591885B CN115591885B CN202211336680.5A CN202211336680A CN115591885B CN 115591885 B CN115591885 B CN 115591885B CN 202211336680 A CN202211336680 A CN 202211336680A CN 115591885 B CN115591885 B CN 115591885B
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- box body
- dust removal
- sealing door
- product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a constant-force traction follow-up door opening and closing dust removing device and a dust removing method, which belong to the technical field of PCB dust removing equipment and comprise a dust removing box body, a product tool and a linear power source, wherein the product tool is connected with a driving end of the linear power source, one side of the dust removing box body is provided with a dust removing port for the product tool to enter and exit, and the product tool is driven by the linear power source to send a product into the dust removing box body from the dust removing port for dust removal; a sealing door for sealing a dust removing opening during dust removal is arranged on one side of the product fixture, which is away from the dust removing box body, and the sealing door and the product fixture synchronously move in the process that the product fixture enters and exits the dust removing box body; the sealing door moves synchronously with the product tool, the sealing of the dust removing box body is completed when dust is removed, and the sealing door opens the dust removing door along with the movement of the product tool when the product is required to be removed, so that the requirements of the tool for entering and exiting the dust removing box body can be met, and the dust overflow during dust removal can be avoided.
Description
Technical Field
The invention relates to the technical field of PCB dust removal equipment, in particular to a constant-force traction follow-up door opening and closing dust removal device and a dust removal method.
Background
At present, after the PCB separating plate is finished, dust removal needs to be carried out, and general dust removal is carried out in a dust removal box body, and a channel for product tooling to enter and exit is required to be reserved in the dust removal box body, so that sealing cannot be realized due to conveying of the product tooling, when the dust removal is carried out, internal dust can escape from an opening, pollution is caused to the field environment, and meanwhile, the PCB after the dust removal can also be polluted by secondary dust, and the dust removal effect is poor.
Disclosure of Invention
The technical purpose is that: aiming at the defects that the existing PCB separating and dedusting equipment cannot be closed, dust escapes during dedusting, and the secondary pollution of the PCB is caused when the environment is influenced, the invention discloses a constant-force traction follow-up switch door dedusting device and a dedusting method for closing a dedusting box body in the dedusting process and opening the dedusting box body along with the movement of a product tool after dedusting.
The technical scheme is as follows: in order to achieve the technical purpose, the invention adopts the following technical scheme:
the constant force traction follow-up door opening and closing dust removing device comprises a dust removing box body, a product tool and a linear power source, wherein the product tool is connected with the driving end of the linear power source, one side of the dust removing box body is provided with a dust removing port for the product tool to enter and exit, and the product tool is driven by the linear power source to send a product into the dust removing box body from the dust removing port for dust removal; one side of the product tool, which is away from the dust removal box body, is provided with a sealing door for sealing the dust removal opening during dust removal, and the sealing door and the product tool synchronously move in the process of the product tool entering and exiting the dust removal box body.
Preferably, the product tool is connected with the driving end of the linear power source through a traction rod, the sealing door is slidably arranged on the traction rod in a penetrating mode, an elastic traction component for driving the sealing door to move is arranged on the dust removal box body, and the elastic traction component applies traction force to the sealing door towards the dust removal box body.
Preferably, the elastic traction component comprises a spring balancer and steel wire ropes which are symmetrically arranged on two sides of the dust removal box body, wherein the steel wire ropes are connected with the spring balancer and the sealing door, and the direction of pulling force exerted on the sealing door by the spring balancer through the steel wire ropes is consistent with the moving direction of the product tool.
Preferably, the dust removing box body is provided with the V-shaped guide wheel used for keeping one end of the steel wire rope traction sealing door at the same height with the sealing door, the steel wire rope penetrates through the guide groove of the V-shaped guide wheel and then is connected with the spring balancer, and the pulling force direction of the spring balancer is converted to be parallel to the moving direction of the sealing door through the V-shaped guide wheel.
Preferably, the dust removing box body is provided with a guide assembly for guiding the movement of the sealing door, the guide assembly comprises a guide rod and a linear bearing, the linear bearing is fixed on the dust removing box body, one end of the guide rod is connected with the sealing door, and the other end of the guide rod is in sliding fit with the linear bearing.
Preferably, the steel wire rope is connected to one end of the guide rod, which is away from the sealing door, and the tensile force is transmitted through the guide rod.
The invention also provides a dust removing method based on the dust removing device, which comprises the following steps: s01, pulling out a product tool from the dust removal box body to an upper material level through a linear power source, and placing a product on the product tool;
s02, conveying the product tool into the dust removal box body from the dust removal opening through a linear power source, enabling the sealing door to move synchronously with the product tool in the moving process of the product tool, and enabling the sealing door to be attached to the dust removal opening to seal the dust removal opening after the product tool enters the dust removal box body; the dust removing box body removes dust from the product on the product tool;
s03, after dedusting is completed, the linear power source pulls the product tool to move out of the dedusting box, after the product tool contacts the sealing door, the sealing door is pushed away from the dedusting port, the sealing door is driven to move to a discharging position together, the dedusted product is taken out of the product tool, a new product to be dedusted is put in, and the steps S01-S03 are repeated again.
Preferably, in step S02, a tension force is applied to the sealing door towards the dust removing box body by the elastic traction component, and when the linear power source feeds the product tool into the dust removing box body, the sealing door moves towards the dust removing box body along with the product tool under the tension force of the elastic traction component; when the linear power source pulls out the product tool from the dust removal box body, the product tool applies thrust to the sealing door, and the sealing door is driven to move to one side deviating from the dust removal box body by overcoming the tension of the elastic traction component.
The beneficial effects are that: the constant-force traction and automatic following door opening and closing dust removing device and the dust removing method provided by the invention have the following beneficial effects:
1. the sealing door moves synchronously with the product tool, the sealing of the dust removing box body is completed when dust is removed, and the sealing door opens the dust removing door along with the product tool when the product is required to be removed, so that the requirements of the tool for entering and exiting the dust removing box body can be met, and dust overflow during dust removal can be avoided.
2. According to the invention, the linear power source is connected with the product tool through the traction rod, the sealing door is slidably arranged on the traction rod in a penetrating manner, and the elastic traction component continuously exerts a pulling force towards the direction of the dust removal box body, so that the linear power source moves along with the product tool to synchronously move, and the linear power source does not need to be additionally provided with a driving power source for the sealing door, so that interference with the linear power source can be avoided, and meanwhile, the control difficulty can be reduced.
3. According to the invention, the pulling force is applied through the spring balancer and the steel wire rope, the pulling direction of the steel wire rope is kept parallel to the moving direction of the sealing door, and the guiding assembly guides the moving process, so that the movement of the sealing door is more stable, and after a product tool enters the dust removal box body, the sealing door still receives the pulling force, a certain sealing pressure is provided, and the situation that overflow is caused by internal pressure change during dust removal is avoided.
4. The invention changes the pulling force direction of the spring balancer through the V-shaped guide wheel, so that the pulling force direction of the spring balancer is kept consistent with the moving direction of the sealing door, the position of the spring balancer can be flexibly installed, accurate positioning is not needed, and the installation difficulty is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a perspective view of a dust collector of the present invention;
FIG. 2 is a loading/unloading state diagram of the dust removing device of the present invention;
FIG. 3 is a view showing a state of starting dust removal according to the present invention;
FIG. 4 is a diagram showing the dust removal return state of the present invention;
wherein, 1-dust removal box, 2-product frock, 3-sharp power supply, 4-dust removal mouth, 5-sealing door, 6-traction lever, 7-spring balancer, 8-wire rope, 9-V type leading wheel, 10-guide bar, 11-linear bearing.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown, but in which the invention is not so limited.
The invention discloses a constant force traction follow-up door opening and closing dust removing device, which comprises a dust removing box body 1, a product tool 2 and a linear power source 3, wherein the product tool 2 is connected with the driving end of the linear power source 3, one side of the dust removing box body 1 is provided with a dust removing opening 4 for the product tool 2 to enter and exit, and the product tool 2 is driven by the linear power source 3 to send a product into the dust removing box body 1 from the dust removing opening 4 for dust removal; one side of the product tooling 2, which is away from the dust removal box body 1, is provided with a sealing door 5 for sealing the dust removal opening 4 during dust removal, and the sealing door 5 and the product tooling 2 synchronously move in the process that the product tooling 2 enters and exits the dust removal box body 1.
The sealing door 5 can be driven by an independent power source and coordinate the action time sequence of the sealing door and the linear power source 3, but the arrangement and action interval requirements of the two power sources are high in the mode, and the sealing door can only move into the dust removal box body after the linear power source 3 is required to push the product tool to move; when the product fixture is taken out from the dust removal box body 1, the sealing door needs to move firstly, otherwise, the product fixture collides with the sealing door 5 when reaching the dust removal opening 4, equipment damage is easy to be caused, meanwhile, the control is complex, and the time of single dust removal is longer.
For this reason, the product tool 2 of the invention is connected with the driving end of the linear power source 3 through the traction rod 6, the sealing door 5 is slidably arranged on the traction rod 6 in a penetrating way, the dust removal box body 1 is provided with an elastic traction component for driving the sealing door to move, and the elastic traction component applies traction force to the sealing door 5 towards the dust removal box body 1; when the dust removal box body 1 is outside, the sealing door 5 is always in contact with the product tool 2, and moves synchronously along with the movement of the product tool 2, so that a power source is not required to be independently arranged, the arrangement of the power source and the coordination of action time sequences are not required to be considered, the control difficulty is reduced, and the dust removal time can be shortened.
In a specific embodiment, the elastic traction component of the invention comprises a spring balancer 7 and a steel wire rope 8 which are symmetrically arranged at two sides of the dust removal box body 1, wherein the steel wire rope 8 is connected with the spring balancer 7 and the sealing door 5, and the direction of the pulling force exerted on the sealing door 5 by the spring balancer 7 through the steel wire rope 8 is consistent with the moving direction of the product fixture 2. The dust removal box body 1 is provided with a V-shaped guide wheel 9 for keeping one end of the steel wire rope 8, which pulls the sealing door 5, and the sealing door 5 at the same height, the steel wire rope 8 passes through a guide groove of the V-shaped guide wheel 9 and then is connected with the spring balancer 7, and the pulling force direction of the spring balancer 7 is converted into the direction parallel to the moving direction of the sealing door 5 through the V-shaped guide wheel 9. The traction force is continuously applied by the spring balancer 7, the V-shaped guide wheel 9 can adjust the tension direction of the spring balancer 7, the positioning requirement on the spring balancer is reduced, and the installation difficulty of the structure is simplified.
In order to make the moving direction of the sealing door 5 smoother, the invention also provides a guide component for guiding the movement of the sealing door 5 on the dust removal box body 1, the guide component comprises a guide rod 10 and a linear bearing 11, the linear bearing 11 is fixed on the dust removal box body 1, one end of the guide rod 10 is connected with the sealing door 5, the other end is in sliding fit with the linear bearing 11, the steel wire rope 8 is connected at one end of the guide rod 10, which is far away from the sealing door 5, and the tension is transmitted through the guide rod 10; the guide component enables the sealing door 5 to move more stably and the direction to be accurate, so that the situation that dust overflows during sealing caused by deflection of the sealing door is avoided.
The invention also provides a dust removing method based on the constant force traction follow-up door opening and closing dust removing device, which comprises the following steps:
s01, pulling out a product tool from the dust removal box body to an upper material level through a linear power source, and placing a product on the product tool;
s02, conveying the product tool into the dust removal box body from the dust removal opening through a linear power source, enabling the sealing door to move synchronously with the product tool in the moving process of the product tool, and enabling the sealing door to be attached to the dust removal opening to seal the dust removal opening after the product tool enters the dust removal box body; the dust removing box body removes dust from the product on the product tool;
s03, after dedusting is completed, the linear power source pulls the product tool to move out of the dedusting box, after the product tool contacts the sealing door, the sealing door is pushed away from the dedusting port, the sealing door is driven to move to a discharging position together, the dedusted product is taken out of the product tool, a new product to be dedusted is put in, and the steps S01-S03 are repeated again.
In step S02, a tensile force towards the dust removing box body is applied to the sealing door by the elastic traction component, and when the product fixture is sent into the dust removing box body by the linear power source, the sealing door moves towards the dust removing box body along with the product fixture under the tensile force of the elastic traction component; when the linear power source pulls out the product tool from the dust removal box body, the product tool applies thrust to the sealing door, and the sealing door is driven to move to one side deviating from the dust removal box body by overcoming the tension of the elastic traction component.
The invention specifically carries out the complete process of PCB dust removal as shown in figures 2-4, when the upper and lower material positions shown in figure 2 are shown, firstly, the PCB is placed on the product tool 2, at this time, the sealing door 5 is abutted against the product tool 2, after the PCB material loading is completed, the linear power source 3 pushes the product tool 2 to move into the dust removal box 1 through the traction rod 6, the sealing door 5 synchronously moves along with the product tool to the direction of the dust removal box 1 under the traction of the spring balancer 7, when the product tool 2 completely enters the dust removal box 1, as shown in figure 3, the sealing door 5 is attached to the outside of the dust removal opening 4 of the dust removal box, the dust removal opening 4 is sealed, the linear power source 3 continuously drives the product 2 to move in the dust removal box 1, and after the limit position is reached, the state shown in figure 4 is reached, the linear power source 3 starts to drive the product tool 2 to return, when the state shown in figure 3 is reached again, the product tool 2 continues to move towards the dust removal box 1, the sealing door 5 is synchronously pushed outwards along with the traction force of the product tool 2, the spring 7 is repeatedly moved towards the direction of the dust removal box 1 along with the upper material position of the dust removal box 2, the position shown in figure is repeatedly, the direction of the PCB is reset, the dust removal plate is moved along with the direction of the upper material position of the PCB is reset, and the position is reset, the position of the dust removal plate is reset, and the dust is removed.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (5)
1. The constant force traction follow-up door opening and closing dust removing device is characterized by comprising a dust removing box body (1), a product tool (2) and a linear power source (3), wherein the product tool (2) is connected with the driving end of the linear power source (3), a dust removing opening (4) for the product tool (2) to enter and exit is formed in one side of the dust removing box body (1), and the product tool (2) is driven by the linear power source (3) to send a product into the dust removing box body (1) from the dust removing opening (4) for dust removal; a sealing door (5) for sealing the dust removing opening (4) during dust removal is arranged on one side of the product tool (2) away from the dust removing box body (1), and the sealing door (5) and the product tool (2) synchronously move in the process that the product tool (2) enters and exits the dust removing box body (1);
the product tool (2) is connected with the driving end of the linear power source (3) through a traction rod (6), the sealing door (5) is slidably arranged on the traction rod (6) in a penetrating mode, an elastic traction component for driving the sealing door to move is arranged on the dust removal box body (1), and the elastic traction component applies traction force to the sealing door (5) towards the dust removal box body (1);
the elastic traction component comprises a spring balancer (7) and steel wire ropes (8) which are symmetrically arranged at two sides of the dust removal box body (1), the steel wire ropes (8) are connected with the spring balancer (7) and the sealing door (5), and the direction of pulling force exerted on the sealing door (5) by the spring balancer (7) through the steel wire ropes (8) is consistent with the moving direction of the product tool (2);
applying a pulling force towards the dust removing box body (1) to the sealing door (5) through the elastic traction component, and moving the sealing door (5) towards the dust removing box body along with the product tool (2) under the pulling force of the elastic traction component when the linear power source (3) sends the product tool (2) into the dust removing box body (1); when the linear power source pulls out the product tool from the dust removal box body, the product tool applies thrust to the sealing door, and the sealing door is driven to move to one side deviating from the dust removal box body by overcoming the tension of the elastic traction component.
2. The constant force traction follow-up door opening and closing dust removal device according to claim 1, wherein a V-shaped guide wheel (9) used for keeping one end of a steel wire rope (8) for traction of a sealing door (5) and the sealing door (5) at the same height is arranged on the dust removal box body (1), the steel wire rope (8) penetrates through a guide groove of the V-shaped guide wheel (9) and then is connected with a spring balancer (7), and the tension direction of the spring balancer (7) is converted to be parallel to the moving direction of the sealing door (5) through the V-shaped guide wheel (9).
3. The constant force traction follow-up door opening and closing dust removal device according to claim 1, wherein a guide assembly for guiding the movement of the sealing door (5) is arranged on the dust removal box body (1), the guide assembly comprises a guide rod (10) and a linear bearing (11), the linear bearing (11) is fixed on the dust removal box body (1), one end of the guide rod (10) is connected with the sealing door (5), and the other end of the guide rod is in sliding fit with the linear bearing (11).
4. A constant force traction follow-up door opening and closing dust removal device according to claim 3, characterized in that the wire rope (8) is connected to the end of the guide rod (10) facing away from the sealing door (5), and tension is transmitted through the guide rod (10).
5. A dust removal method using the constant force traction follow-up door opening and closing dust removal device according to any one of claims 1 to 4, comprising the steps of:
s01, pulling out a product tool from the dust removal box body to an upper material level through a linear power source, and placing a product on the product tool;
s02, conveying the product tool into the dust removal box body from the dust removal opening through a linear power source, enabling the sealing door to move synchronously with the product tool in the moving process of the product tool, and enabling the sealing door to be attached to the dust removal opening to seal the dust removal opening after the product tool enters the dust removal box body; the dust removing box body removes dust from the product on the product tool;
s03, after dedusting is completed, the linear power source pulls the product tool to move out of the dedusting box, after the product tool contacts the sealing door, the sealing door is pushed away from the dedusting port, the sealing door is driven to move to a discharging position together, the dedusted product is taken out of the product tool, a new product to be dedusted is put in, and the steps S01-S03 are repeated again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336680.5A CN115591885B (en) | 2022-10-28 | 2022-10-28 | Dust removal device and dust removal method for constant-force traction follow-up switch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336680.5A CN115591885B (en) | 2022-10-28 | 2022-10-28 | Dust removal device and dust removal method for constant-force traction follow-up switch door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115591885A CN115591885A (en) | 2023-01-13 |
| CN115591885B true CN115591885B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211336680.5A Active CN115591885B (en) | 2022-10-28 | 2022-10-28 | Dust removal device and dust removal method for constant-force traction follow-up switch door |
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| Country | Link |
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| CN (1) | CN115591885B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144924A (en) * | 2017-12-26 | 2018-06-12 | 上海加枫自动化设备有限公司 | A kind of screen dedusting Destaticizing device |
| WO2020082424A1 (en) * | 2018-10-23 | 2020-04-30 | 山东海汇环保设备有限公司 | High-efficiency dust collecting system of coal car dumper |
| CN216110267U (en) * | 2021-09-09 | 2022-03-22 | 济南百泰热能设备有限公司 | High-temperature baking finish house capable of automatically opening and closing sealing door |
| CN217297936U (en) * | 2021-12-22 | 2022-08-26 | 广西南盛铝业有限公司 | Aluminium alloy ageing furnace that heat insulating ability is good |
| CN217452600U (en) * | 2022-02-28 | 2022-09-20 | 广汉市兴达电器有限公司 | Laser cutting machine with cover body protection structure |
-
2022
- 2022-10-28 CN CN202211336680.5A patent/CN115591885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144924A (en) * | 2017-12-26 | 2018-06-12 | 上海加枫自动化设备有限公司 | A kind of screen dedusting Destaticizing device |
| WO2020082424A1 (en) * | 2018-10-23 | 2020-04-30 | 山东海汇环保设备有限公司 | High-efficiency dust collecting system of coal car dumper |
| CN216110267U (en) * | 2021-09-09 | 2022-03-22 | 济南百泰热能设备有限公司 | High-temperature baking finish house capable of automatically opening and closing sealing door |
| CN217297936U (en) * | 2021-12-22 | 2022-08-26 | 广西南盛铝业有限公司 | Aluminium alloy ageing furnace that heat insulating ability is good |
| CN217452600U (en) * | 2022-02-28 | 2022-09-20 | 广汉市兴达电器有限公司 | Laser cutting machine with cover body protection structure |
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| Publication number | Publication date |
|---|---|
| CN115591885A (en) | 2023-01-13 |
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