Flexibly applicable spring brush dust removal device for plate splitting machine

Abstract

The utility model relates to the technical field of board splitting machines, and discloses a flexible and applicable spring brush dust removal device for a board splitting machine, which comprises a main shaft, a sleeve fixedly connected to the bottom of the main shaft, a cooling air interface arranged at the top of the sleeve, a spring brush cavity arranged in the sleeve, and an anti-static brush arranged in the spring brush cavity. A spring brush fixing pin is arranged on the outer side of the sleeve, a dust collecting pipe is fixedly connected to the back face of the cooling air connector, a connecting pipe is fixedly connected to the top of the dust collecting pipe, the sleeve, the dust collecting pipe and the connecting pipe are sequentially communicated, and the bottom of the main shaft is fixedly connected with the sleeve through a precise positioning mechanism so that stable contact pressure can be guaranteed between the main shaft and the PCBA in the cutting process. Therefore, the problem of dust residue caused by poor contact is reduced. According to the flexible and applicable spring brush dust removal device for the board splitting machine, when the main shaft cuts a PCBA, the spring brush can float up and down according to the thickness of a board, the dust removal effect can be improved through the design, and the PCBA is not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of plate splitters, in particular to a flexibly applicable spring brush dust removal device for plate splitters. Background Art

[0002] The PCBA separator is an indispensable device in the electronics manufacturing industry, mainly used to accurately separate assembled PCBA boards.

[0003] During the traditional cutting process of the PCBA depaneling machine, the contact between the cutting spindle and the PCBA board may not be tight enough or there may be a gap, which makes it difficult to effectively remove the dust and debris generated during the cutting process. These dust and debris may remain on the PCBA board, causing adverse effects on subsequent processing and product quality, such as causing short circuits and reducing electrical performance. Utility Model Content

[0004] The purpose of the utility model is to provide a flexibly applicable spring brush dust removal device for a plate splitter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexibly applicable spring brush dust removal device for a plate splitter, comprising a main shaft, a sleeve fixedly connected to the bottom of the main shaft, a cooling air interface provided on the top of the sleeve, a spring brush cavity provided inside the sleeve, an anti-static brush provided inside the spring brush cavity, a spring brush fixing pin provided on the outside of the sleeve, a dust collecting pipe fixedly connected to the back of the cooling air interface, and a connecting pipe fixedly connected to the top of the dust collecting pipe;

[0006] The sleeve, the dust collecting pipe and the connecting pipe are connected in sequence.

[0007] Preferably, the bottom of the spindle is fixedly connected to the sleeve through a precision positioning mechanism to ensure stable contact pressure between the spindle and the PCBA board during the cutting process, thereby reducing the problem of dust residue caused by poor contact.

[0008] Preferably, the cooling air interface adopts an adjustable air volume design, which can adjust the wind force according to different cutting conditions, effectively blowing the dust and debris generated during the cutting process into the dust collection pipe to prevent dust from remaining on the PCBA board.

[0009] Preferably, an elastic adjustment mechanism is provided in the spring brush cavity, so that the anti-static brush can automatically adjust the contact pressure with the board surface according to the change of the thickness of the PCBA board, ensuring that dust can be effectively removed during the cutting process without damaging the surface of the PCBA board.

[0010] Preferably, the anti-static brush is made of conductive material, which can not only effectively remove dust and debris generated during the cutting process, but also has good conductivity, which can promptly eliminate static electricity generated during the cutting process and prevent static electricity from damaging the PCBA board.

[0011] Preferably, the spring brush fixing pin is designed as a detachable structure, which is convenient for regular replacement of worn anti-static brushes, thereby ensuring the consistency and reliability of the dust removal effect during long-term use.

[0012] Preferably, a spiral guide blade is provided inside the dust collecting pipe, which can guide the airflow to form a vortex, so that dust and debris quickly enter the dust collecting pipe under the action of centrifugal force, thereby improving the dust removal efficiency.

[0013] Preferably, the connecting pipe is connected to an external dust collection device, and a sealing ring is provided at the connection point to ensure that no air leakage occurs during operation, thereby ensuring the sealing and high efficiency of the entire dust removal system.

[0014] Preferably, a quick-release connection is adopted between the sleeve and the dust collecting tube, which facilitates quick disassembly and assembly during maintenance, while ensuring the sealing of the connection parts and reducing maintenance time.

[0015] Preferably, an openable cleaning port is provided at the bottom of the dust collecting pipe to facilitate regular cleaning of collected dust and debris, thereby ensuring continued efficient operation of the dust removal system.

[0016] Compared with the prior art, the present invention provides a flexible and applicable spring brush dust removal device for a plate splitter, which has the following beneficial effects:

[0017] This flexibly applicable spring brush dust removal device for the board splitter allows the spring brush to float up and down according to the thickness of the board when the spindle cuts the PCBA. This design improves dust removal without damaging the PCBA.

[0018] This flexible spring brush dust removal device for the board splitter features a spring brush design that automatically adjusts its position based on the thickness of the PCBA board, ensuring close contact between the cutting spindle and the board surface. This automatic adaptability effectively reduces gaps during the cutting process and improves dust removal.

[0019] This flexible spring brush dust removal device for a panel splitter controls the contact pressure between the brush and the PCBA board by adjusting the spring stiffness and preload. Proper contact pressure ensures effective cutting while minimizing damage to the PCBA board.

[0020] This flexibly applicable spring brush dust removal device for the board splitter can more effectively remove dust and debris generated during the cutting process as the brush is in close contact with the board surface. At the same time, since the bristles of the brush have a certain softness and elasticity, it can more deeply remove tiny particles and stains on the board surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is the rear view of the structure of the utility model;

[0024] Figure 3 This is the right side view of the structure of the utility model;

[0025] Figure 4 This is a front view of the structure of the utility model;

[0026] Figure 5 It is a top view of the structure of the utility model.

[0027] In the figure: 1. Spindle; 2. Cooling air interface; 3. Sleeve; 4. Spring brush cavity; 5. Anti-static brush; 6. Spring brush fixing pin; 7. Dust collection pipe; 8. Connecting pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0030] The utility model provides the following technical solutions:

[0031] Combine Figures 1 to 5 A flexibly applicable spring brush dust removal device for a plate separator comprises a main shaft 1, a sleeve 3 is fixedly connected to the bottom of the main shaft 1, a cooling air interface 2 is provided on the top of the sleeve 3, a spring brush cavity 4 is provided inside the sleeve 3, an anti-static brush 5 is provided inside the spring brush cavity 4, a spring brush fixing pin 6 is provided on the outside of the sleeve 3, a dust collecting pipe 7 is fixedly connected to the back of the cooling air interface 2, and a connecting pipe 8 is fixedly connected to the top of the dust collecting pipe 7;

[0032] The sleeve 3, the dust collecting pipe 7 and the connecting pipe 8 are connected in sequence.

[0033] Furthermore, the bottom of the spindle 1 is fixedly connected to the sleeve 3 through a precise positioning mechanism to ensure stable contact pressure between the spindle and the PCBA board during the cutting process, thereby reducing the problem of dust residue caused by poor contact.

[0034] Furthermore, the cooling air interface 2 adopts an adjustable air volume design, which can adjust the wind force according to different cutting conditions, effectively blowing the dust and debris generated during the cutting process to the dust collection pipe 7, avoiding dust residue on the PCBA board.

[0035] Furthermore, an elastic adjustment mechanism is provided in the spring brush cavity 4, so that the anti-static brush 5 can automatically adjust the contact pressure with the board surface according to the change of the thickness of the PCBA board, ensuring that dust can be effectively removed during the cutting process without damaging the surface of the PCBA board.

[0036] Furthermore, the anti-static brush 5 is made of conductive material, which can not only effectively remove dust and debris generated during the cutting process, but also has good conductivity, which can promptly eliminate static electricity generated during the cutting process and prevent static electricity from damaging the PCBA board.

[0037] Furthermore, the spring brush fixing pin 6 is designed as a detachable structure, which is convenient for regular replacement of the worn anti-static brush 5, thereby ensuring the consistency and reliability of the dust removal effect during long-term use.

[0038] Furthermore, a spiral guide blade is provided inside the dust collecting pipe 7, which can guide the airflow to form a vortex, so that dust and debris quickly enter the dust collecting pipe 7 under the action of centrifugal force, thereby improving the dust removal efficiency.

[0039] Furthermore, the connecting pipe 8 is connected to the external dust collection equipment, and a sealing ring is provided at the connection point to ensure that there will be no air leakage during operation, thereby ensuring the sealing and high efficiency of the entire dust removal system.

[0040] Furthermore, a quick-release connection is adopted between the sleeve 3 and the dust collecting tube 7, which facilitates quick disassembly and assembly during maintenance, while ensuring the sealing of the connection parts and reducing maintenance time.

[0041] Furthermore, an openable cleaning port is provided at the bottom of the dust collecting pipe 7 to facilitate regular cleaning of collected dust and debris, thereby ensuring continued efficient operation of the dust removal system.

[0042] In actual operation, when this device is used, when the spindle 1 cuts the PCBA, the spring brush will float up and down according to the thickness of the board. This design can improve the dust removal effect without damaging the PCBA.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A flexibly applicable spring brush dust removal device for a plate splitter, comprising a main shaft (1), characterized in that: The bottom of the main shaft (1) is fixedly connected to a sleeve (3), the top of the sleeve (3) is provided with a cooling air interface (2), the interior of the sleeve (3) is provided with a spring brush cavity (4), the interior of the spring brush cavity (4) is provided with an anti-static brush (5), the outer side of the sleeve (3) is provided with a spring brush fixing pin (6), the back of the cooling air interface (2) is fixedly connected to a dust collecting pipe (7), and the top of the dust collecting pipe (7) is fixedly connected to a connecting pipe (8); The sleeve (3), the dust collecting pipe (7) and the connecting pipe (8) are connected in sequence.

2. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: The bottom of the main shaft (1) is fixedly connected to the sleeve (3) via a precise positioning mechanism, and the connecting pipe (8) is connected to an external dust collection device. A sealing ring is provided at the connection to ensure that no air leakage occurs during operation.

3. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: The cooling air interface (2) is designed with adjustable air volume, and the wind force can be adjusted according to different cutting conditions. The sleeve (3) and the dust collecting pipe (7) are connected in a quick-release manner.

4. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: An elastic adjustment mechanism is provided in the spring brush cavity (4), so that the anti-static brush (5) can automatically adjust the contact pressure with the board surface according to changes in the thickness of the PCBA board.

5. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: The anti-static brush (5) is made of conductive material and can effectively remove dust and debris generated during the cutting process.

6. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: The spring brush fixing pin (6) is designed as a detachable structure.

7. The flexibly applicable spring brush dust removal device for a plate splitter according to claim 1, characterized in that: The dust collecting pipe (7) is provided with spiral guide blades inside, and the bottom of the dust collecting pipe (7) is provided with an openable cleaning port.

Images